| 1 | use std::mem; |
| 2 | use std::ptr; |
| 3 | use nihav_core::codecs::*; |
| 4 | use nihav_core::codecs::blockdsp::*; |
| 5 | use nihav_core::io::bitreader::*; |
| 6 | use nihav_core::io::codebook::*; |
| 7 | use nihav_core::io::intcode::*; |
| 8 | use super::vpcommon::*; |
| 9 | |
| 10 | #[derive(Clone,Copy,Debug,PartialEq)] |
| 11 | enum SBState { |
| 12 | Coded, |
| 13 | Partial, |
| 14 | Uncoded, |
| 15 | } |
| 16 | |
| 17 | fn map_idx(idx: usize) -> u8 { |
| 18 | idx as u8 |
| 19 | } |
| 20 | |
| 21 | struct VP30Codes { |
| 22 | dc_cb: [Codebook<u8>; 5], |
| 23 | ac_i_cb: [Codebook<u8>; 5], |
| 24 | ac_p_cb: [Codebook<u8>; 5], |
| 25 | mbtype_cb: Codebook<VPMBType>, |
| 26 | } |
| 27 | |
| 28 | fn map_mbt(idx: usize) -> VPMBType { |
| 29 | VP30_MBTYPE_SYMS[idx] |
| 30 | } |
| 31 | |
| 32 | impl VP30Codes { |
| 33 | fn new() -> Self { |
| 34 | let mut dc_cb: [Codebook<u8>; 5]; |
| 35 | let mut ac_i_cb: [Codebook<u8>; 5]; |
| 36 | let mut ac_p_cb: [Codebook<u8>; 5]; |
| 37 | let mut cr = TableCodebookDescReader::new(&VP30_MBTYPE_CODES, &VP30_MBTYPE_BITS, map_mbt); |
| 38 | let mbtype_cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 39 | unsafe { |
| 40 | dc_cb = mem::uninitialized(); |
| 41 | ac_i_cb = mem::uninitialized(); |
| 42 | ac_p_cb = mem::uninitialized(); |
| 43 | for i in 0..5 { |
| 44 | let mut cr = TableCodebookDescReader::new(&VP30_DC_CODES[i], &VP30_DC_BITS[i], map_idx); |
| 45 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 46 | ptr::write(&mut dc_cb[i], cb); |
| 47 | let mut cr = TableCodebookDescReader::new(&VP30_AC_INTRA_CODES[i], &VP30_AC_INTRA_BITS[i], map_idx); |
| 48 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 49 | ptr::write(&mut ac_i_cb[i], cb); |
| 50 | let mut cr = TableCodebookDescReader::new(&VP30_AC_INTER_CODES[i], &VP30_AC_INTER_BITS[i], map_idx); |
| 51 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 52 | ptr::write(&mut ac_p_cb[i], cb); |
| 53 | } |
| 54 | } |
| 55 | Self { dc_cb, ac_i_cb, ac_p_cb, mbtype_cb } |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | struct VP31Codes { |
| 60 | dc_cb: [Codebook<u8>; 16], |
| 61 | ac0_cb: [Codebook<u8>; 16], |
| 62 | ac1_cb: [Codebook<u8>; 16], |
| 63 | ac2_cb: [Codebook<u8>; 16], |
| 64 | ac3_cb: [Codebook<u8>; 16], |
| 65 | } |
| 66 | |
| 67 | impl VP31Codes { |
| 68 | fn new() -> Self { |
| 69 | let mut dc_cb: [Codebook<u8>; 16]; |
| 70 | let mut ac0_cb: [Codebook<u8>; 16]; |
| 71 | let mut ac1_cb: [Codebook<u8>; 16]; |
| 72 | let mut ac2_cb: [Codebook<u8>; 16]; |
| 73 | let mut ac3_cb: [Codebook<u8>; 16]; |
| 74 | unsafe { |
| 75 | dc_cb = mem::uninitialized(); |
| 76 | ac0_cb = mem::uninitialized(); |
| 77 | ac1_cb = mem::uninitialized(); |
| 78 | ac2_cb = mem::uninitialized(); |
| 79 | ac3_cb = mem::uninitialized(); |
| 80 | for i in 0..16 { |
| 81 | let mut cr = TableCodebookDescReader::new(&VP31_DC_CODES[i], &VP31_DC_BITS[i], map_idx); |
| 82 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 83 | ptr::write(&mut dc_cb[i], cb); |
| 84 | |
| 85 | let mut cr = TableCodebookDescReader::new(&VP31_AC_CAT0_CODES[i], &VP31_AC_CAT0_BITS[i], map_idx); |
| 86 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 87 | ptr::write(&mut ac0_cb[i], cb); |
| 88 | let mut cr = TableCodebookDescReader::new(&VP31_AC_CAT1_CODES[i], &VP31_AC_CAT1_BITS[i], map_idx); |
| 89 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 90 | ptr::write(&mut ac1_cb[i], cb); |
| 91 | let mut cr = TableCodebookDescReader::new(&VP31_AC_CAT2_CODES[i], &VP31_AC_CAT2_BITS[i], map_idx); |
| 92 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 93 | ptr::write(&mut ac2_cb[i], cb); |
| 94 | let mut cr = TableCodebookDescReader::new(&VP31_AC_CAT3_CODES[i], &VP31_AC_CAT3_BITS[i], map_idx); |
| 95 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 96 | ptr::write(&mut ac3_cb[i], cb); |
| 97 | } |
| 98 | } |
| 99 | Self { dc_cb, ac0_cb, ac1_cb, ac2_cb, ac3_cb } |
| 100 | } |
| 101 | fn new_vp4() -> VP31Codes { |
| 102 | let mut dc_cb: [Codebook<u8>; 16]; |
| 103 | let mut ac0_cb: [Codebook<u8>; 16]; |
| 104 | let mut ac1_cb: [Codebook<u8>; 16]; |
| 105 | let mut ac2_cb: [Codebook<u8>; 16]; |
| 106 | let mut ac3_cb: [Codebook<u8>; 16]; |
| 107 | unsafe { |
| 108 | dc_cb = mem::uninitialized(); |
| 109 | ac0_cb = mem::uninitialized(); |
| 110 | ac1_cb = mem::uninitialized(); |
| 111 | ac2_cb = mem::uninitialized(); |
| 112 | ac3_cb = mem::uninitialized(); |
| 113 | for i in 0..16 { |
| 114 | let mut cr = TableCodebookDescReader::new(&VP40_DC_CODES[i], &VP40_DC_BITS[i], map_idx); |
| 115 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 116 | ptr::write(&mut dc_cb[i], cb); |
| 117 | |
| 118 | let mut cr = TableCodebookDescReader::new(&VP40_AC_CAT0_CODES[i], &VP40_AC_CAT0_BITS[i], map_idx); |
| 119 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 120 | ptr::write(&mut ac0_cb[i], cb); |
| 121 | let mut cr = TableCodebookDescReader::new(&VP40_AC_CAT1_CODES[i], &VP40_AC_CAT1_BITS[i], map_idx); |
| 122 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 123 | ptr::write(&mut ac1_cb[i], cb); |
| 124 | let mut cr = TableCodebookDescReader::new(&VP40_AC_CAT2_CODES[i], &VP40_AC_CAT2_BITS[i], map_idx); |
| 125 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 126 | ptr::write(&mut ac2_cb[i], cb); |
| 127 | let mut cr = TableCodebookDescReader::new(&VP40_AC_CAT3_CODES[i], &VP40_AC_CAT3_BITS[i], map_idx); |
| 128 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 129 | ptr::write(&mut ac3_cb[i], cb); |
| 130 | } |
| 131 | } |
| 132 | VP31Codes { dc_cb, ac0_cb, ac1_cb, ac2_cb, ac3_cb } |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | struct VP40AuxCodes { |
| 137 | mv_x_cb: [Codebook<i8>; 7], |
| 138 | mv_y_cb: [Codebook<i8>; 7], |
| 139 | mbpat_cb: [Codebook<u8>; 2], |
| 140 | } |
| 141 | |
| 142 | fn map_mv(idx: usize) -> i8 { |
| 143 | (idx as i8) - 31 |
| 144 | } |
| 145 | |
| 146 | impl VP40AuxCodes { |
| 147 | fn new() -> Self { |
| 148 | let mut mv_x_cb: [Codebook<i8>; 7]; |
| 149 | let mut mv_y_cb: [Codebook<i8>; 7]; |
| 150 | unsafe { |
| 151 | mv_x_cb = mem::uninitialized(); |
| 152 | mv_y_cb = mem::uninitialized(); |
| 153 | for i in 0..7 { |
| 154 | let mut cr = TableCodebookDescReader::new(&VP40_MV_X_CODES[i], &VP40_MV_X_BITS[i], map_mv); |
| 155 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 156 | ptr::write(&mut mv_x_cb[i], cb); |
| 157 | let mut cr = TableCodebookDescReader::new(&VP40_MV_Y_CODES[i], &VP40_MV_Y_BITS[i], map_mv); |
| 158 | let cb = Codebook::new(&mut cr, CodebookMode::MSB).unwrap(); |
| 159 | ptr::write(&mut mv_y_cb[i], cb); |
| 160 | } |
| 161 | } |
| 162 | let mut cr0 = TableCodebookDescReader::new(&VP40_MBPAT_CODES[0], &VP40_MBPAT_BITS[0], map_idx); |
| 163 | let mut cr1 = TableCodebookDescReader::new(&VP40_MBPAT_CODES[1], &VP40_MBPAT_BITS[1], map_idx); |
| 164 | let mbpat_cb = [Codebook::new(&mut cr0, CodebookMode::MSB).unwrap(), |
| 165 | Codebook::new(&mut cr1, CodebookMode::MSB).unwrap()]; |
| 166 | Self { mv_x_cb, mv_y_cb, mbpat_cb } |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | enum Codes { |
| 171 | None, |
| 172 | VP30(VP30Codes), |
| 173 | VP31(VP31Codes), |
| 174 | } |
| 175 | |
| 176 | #[derive(Clone)] |
| 177 | struct Block { |
| 178 | btype: VPMBType, |
| 179 | coeffs: [i16; 64], |
| 180 | has_ac: bool, |
| 181 | idx: usize, |
| 182 | mv: MV, |
| 183 | coded: bool, |
| 184 | } |
| 185 | |
| 186 | impl Block { |
| 187 | fn new() -> Self { |
| 188 | Self { |
| 189 | btype: VPMBType::Intra, |
| 190 | coeffs: [0; 64], |
| 191 | has_ac: false, |
| 192 | idx: 0, |
| 193 | mv: ZERO_MV, |
| 194 | coded: false, |
| 195 | } |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | type ReadRunFunc = fn (&mut BitReader) -> DecoderResult<usize>; |
| 200 | |
| 201 | const VP31_LONG_RUN_BASE: [usize; 7] = [ 1, 2, 4, 6, 10, 18, 34 ]; |
| 202 | const VP31_LONG_RUN_BITS: [u8; 7] = [ 0, 1, 1, 2, 3, 4, 12 ]; |
| 203 | fn read_long_run(br: &mut BitReader) -> DecoderResult<usize> { |
| 204 | let pfx = br.read_code(UintCodeType::LimitedUnary(6, 0))? as usize; |
| 205 | if pfx == 0 { return Ok(1); } |
| 206 | Ok(VP31_LONG_RUN_BASE[pfx] + (br.read(VP31_LONG_RUN_BITS[pfx])? as usize)) |
| 207 | } |
| 208 | |
| 209 | const VP31_SHORT_RUN_BASE: [usize; 6] = [ 1, 3, 5, 7, 11, 15 ]; |
| 210 | const VP31_SHORT_RUN_BITS: [u8; 6] = [ 1, 1, 1, 2, 2, 4 ]; |
| 211 | fn read_short_run(br: &mut BitReader) -> DecoderResult<usize> { |
| 212 | let pfx = br.read_code(UintCodeType::LimitedUnary(5, 0))? as usize; |
| 213 | Ok(VP31_SHORT_RUN_BASE[pfx] + (br.read(VP31_SHORT_RUN_BITS[pfx])? as usize)) |
| 214 | } |
| 215 | |
| 216 | fn read_mb_run(br: &mut BitReader) -> DecoderResult<usize> { |
| 217 | let pfx = br.read_code(UintCodeType::LimitedUnary(10, 0))? as usize; |
| 218 | if pfx == 10 { unimplemented!(); } |
| 219 | if pfx < 2 { |
| 220 | Ok(pfx + 1) |
| 221 | } else { |
| 222 | let base = (1 << (pfx - 1)) + 1; |
| 223 | let bits = (pfx - 1) as u8; |
| 224 | let add_bits = br.read(bits)? as usize; |
| 225 | Ok(base + add_bits) |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | struct BitRunDecoder { |
| 230 | value: bool, |
| 231 | run: usize, |
| 232 | read_run: ReadRunFunc, |
| 233 | } |
| 234 | |
| 235 | impl BitRunDecoder { |
| 236 | fn new(br: &mut BitReader, read_run: ReadRunFunc) -> DecoderResult<Self> { |
| 237 | let value = !br.read_bool()?; // it will be flipped before run decoding |
| 238 | Ok(Self { value, run: 0, read_run }) |
| 239 | } |
| 240 | fn get_val(&mut self, br: &mut BitReader) -> DecoderResult<bool> { |
| 241 | if self.run == 0 { |
| 242 | self.value = !self.value; |
| 243 | self.run = (self.read_run)(br)?; |
| 244 | } |
| 245 | self.run -= 1; |
| 246 | Ok(self.value) |
| 247 | } |
| 248 | } |
| 249 | |
| 250 | const VP30_NE0_BITS: [u8; 5] = [ 2, 2, 3, 4, 8 ]; |
| 251 | const VP30_NE0_BASE: [usize; 5] = [ 1, 5, 9, 17, 33 ]; |
| 252 | fn vp30_read_ne_run0(br: &mut BitReader) -> DecoderResult<usize> { |
| 253 | let len = br.read_code(UintCodeType::LimitedUnary(4, 0))? as usize; |
| 254 | Ok(VP30_NE0_BASE[len] + (br.read(VP30_NE0_BITS[len])? as usize)) |
| 255 | } |
| 256 | fn vp30_read_ne_run1(br: &mut BitReader) -> DecoderResult<usize> { |
| 257 | let len = br.read_code(UintCodeType::LimitedUnary(6, 0))? as usize; |
| 258 | if len == 0 { |
| 259 | Ok((br.read(1)? as usize) + 1) |
| 260 | } else if len < 6 { |
| 261 | Ok(len + 2) |
| 262 | } else { |
| 263 | Ok((br.read(8)? as usize) + 8) |
| 264 | } |
| 265 | } |
| 266 | fn vp30_read_coded_run0(br: &mut BitReader) -> DecoderResult<usize> { |
| 267 | let len = br.read_code(UintCodeType::LimitedUnary(5, 0))? as usize; |
| 268 | Ok(len + 1) |
| 269 | } |
| 270 | /* |
| 271 | 0 - 1 |
| 272 | 11 - 2 |
| 273 | 1000 - 3 |
| 274 | 1010 - 4 |
| 275 | 10011 - 5 |
| 276 | 10111 - 6 |
| 277 | 10010 - 7 + get_bits(3) |
| 278 | 101100 - 15 + get_bits(5) |
| 279 | 1011010 - 47 + get_bits(8) |
| 280 | 1011011 - 303 + get_bits(16) |
| 281 | */ |
| 282 | const VP30_CRUN1_LUT: [u8; 32] = [ |
| 283 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, |
| 284 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, |
| 285 | 0x34, 0x34, 0x75, 0x55, 0x44, 0x44, 0x85, 0x65, |
| 286 | 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 |
| 287 | ]; |
| 288 | fn vp30_read_coded_run1(br: &mut BitReader) -> DecoderResult<usize> { |
| 289 | let idx = br.peek(5) as usize; |
| 290 | let sym = (VP30_CRUN1_LUT[idx] >> 4) as usize; |
| 291 | let bits = VP30_CRUN1_LUT[idx] & 0xF; |
| 292 | br.skip(bits as u32)?; |
| 293 | if sym < 7 { |
| 294 | Ok(sym) |
| 295 | } else if sym == 7 { |
| 296 | Ok(7 + (br.read(3)? as usize)) |
| 297 | } else { |
| 298 | let len = br.read_code(UintCodeType::Unary012)?; |
| 299 | match len { |
| 300 | 0 => Ok(15 + (br.read(5)? as usize)), |
| 301 | 1 => Ok(47 + (br.read(8)? as usize)), |
| 302 | _ => Ok(303 + (br.read(16)? as usize)), |
| 303 | } |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | struct VP34Decoder { |
| 308 | info: NACodecInfoRef, |
| 309 | width: usize, |
| 310 | height: usize, |
| 311 | mb_w: usize, |
| 312 | mb_h: usize, |
| 313 | version: u8, |
| 314 | is_intra: bool, |
| 315 | quant: usize, |
| 316 | shuf: VPShuffler, |
| 317 | codes: Codes, |
| 318 | aux_codes: Option<VP40AuxCodes>, |
| 319 | loop_str: i16, |
| 320 | mc_buf: NAVideoBufferRef<u8>, |
| 321 | |
| 322 | blocks: Vec<Block>, |
| 323 | mb_coded: Vec<bool>, |
| 324 | mb_partial: Vec<bool>, |
| 325 | y_blocks: usize, |
| 326 | y_sbs: usize, |
| 327 | qmat_y: [i16; 64], |
| 328 | qmat_c: [i16; 64], |
| 329 | qmat_y_p: [i16; 64], |
| 330 | qmat_c_p: [i16; 64], |
| 331 | |
| 332 | eob_run: usize, |
| 333 | last_dc: [i16; 3], |
| 334 | |
| 335 | blk_addr: Vec<usize>, |
| 336 | blk_sub: Vec<u8>, |
| 337 | sb_info: Vec<SBState>, |
| 338 | sb_blocks: Vec<u8>, |
| 339 | sb_mbs: Vec<u8>, |
| 340 | mb_blocks: Vec<u8>, |
| 341 | } |
| 342 | |
| 343 | fn vp30_read_mv_comp(br: &mut BitReader) -> DecoderResult<i16> { |
| 344 | let mode = br.read(2)?; |
| 345 | if mode == 0 { return Ok(0); } |
| 346 | let sign = br.read_bool()?; |
| 347 | let val = match mode - 1 { |
| 348 | 0 => 1, |
| 349 | 1 => 2 + (br.read(2)? as i16), |
| 350 | _ => br.read(5)? as i16, |
| 351 | }; |
| 352 | if !sign { |
| 353 | Ok(val) |
| 354 | } else { |
| 355 | Ok(-val) |
| 356 | } |
| 357 | } |
| 358 | |
| 359 | fn vp30_read_mv(br: &mut BitReader) -> DecoderResult<MV> { |
| 360 | let x = vp30_read_mv_comp(br)?; |
| 361 | let y = vp30_read_mv_comp(br)?; |
| 362 | Ok(MV{ x, y }) |
| 363 | } |
| 364 | |
| 365 | fn read_mv_comp_packed(br: &mut BitReader) -> DecoderResult<i16> { |
| 366 | let code = br.read(3)?; |
| 367 | match code { |
| 368 | 0 => Ok(0), |
| 369 | 1 => Ok(1), |
| 370 | 2 => Ok(-1), |
| 371 | 3 => if br.read_bool()? { Ok(-2) } else { Ok(2) }, |
| 372 | 4 => if br.read_bool()? { Ok(-3) } else { Ok(3) }, |
| 373 | 5 => { |
| 374 | let val = (br.read(2)? as i16) + 4; |
| 375 | if br.read_bool()? { |
| 376 | Ok(-val) |
| 377 | } else { |
| 378 | Ok(val) |
| 379 | } |
| 380 | }, |
| 381 | 6 => { |
| 382 | let val = (br.read(3)? as i16) + 8; |
| 383 | if br.read_bool()? { |
| 384 | Ok(-val) |
| 385 | } else { |
| 386 | Ok(val) |
| 387 | } |
| 388 | }, |
| 389 | _ => { |
| 390 | let val = (br.read(4)? as i16) + 16; |
| 391 | if br.read_bool()? { |
| 392 | Ok(-val) |
| 393 | } else { |
| 394 | Ok(val) |
| 395 | } |
| 396 | }, |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | fn read_mv_packed(br: &mut BitReader) -> DecoderResult<MV> { |
| 401 | let x = read_mv_comp_packed(br)?; |
| 402 | let y = read_mv_comp_packed(br)?; |
| 403 | Ok(MV{ x, y }) |
| 404 | } |
| 405 | |
| 406 | fn read_mv_comp_raw(br: &mut BitReader) -> DecoderResult<i16> { |
| 407 | let val = br.read(5)? as i16; |
| 408 | if br.read_bool()? { |
| 409 | Ok(-val) |
| 410 | } else { |
| 411 | Ok(val) |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | fn read_mv_raw(br: &mut BitReader) -> DecoderResult<MV> { |
| 416 | let x = read_mv_comp_raw(br)?; |
| 417 | let y = read_mv_comp_raw(br)?; |
| 418 | Ok(MV{ x, y }) |
| 419 | } |
| 420 | |
| 421 | fn rescale_qmat(dst_qmat: &mut [i16; 64], base_qmat: &[i16; 64], dc_quant: i16, ac_quant: i16, minval: i16) { |
| 422 | for (dst, src) in dst_qmat.iter_mut().zip(base_qmat.iter()) { |
| 423 | *dst = (src.wrapping_mul(ac_quant) / 100).max(minval) << 2; |
| 424 | } |
| 425 | dst_qmat[0] = (base_qmat[0] * dc_quant / 100).max(minval * 2) << 2; |
| 426 | } |
| 427 | |
| 428 | fn expand_token(blk: &mut Block, br: &mut BitReader, eob_run: &mut usize, coef_no: usize, token: u8) -> DecoderResult<()> { |
| 429 | match token { |
| 430 | // EOBs |
| 431 | 0 | 1 | 2 => { *eob_run = (token as usize) + 1; }, |
| 432 | 3 | 4 | 5 => { |
| 433 | let bits = token - 1; |
| 434 | *eob_run = (br.read(bits)? as usize) + (1 << bits); |
| 435 | }, |
| 436 | 6 => { *eob_run = br.read(12)? as usize; }, |
| 437 | // zero runs |
| 438 | 7 | 8 => { |
| 439 | let bits = if token == 7 { 3 } else { 6 }; |
| 440 | let run = (br.read(bits)? as usize) + 1; |
| 441 | blk.idx += run; |
| 442 | validate!(blk.idx <= 64); |
| 443 | }, |
| 444 | // single coefficients |
| 445 | 9 | 10 | 11 | 12 => { |
| 446 | let val = (i16::from(token) - 7) >> 1; |
| 447 | if (token & 1) == 1 { |
| 448 | blk.coeffs[ZIGZAG[blk.idx]] = val; |
| 449 | } else { |
| 450 | blk.coeffs[ZIGZAG[blk.idx]] = -val; |
| 451 | } |
| 452 | blk.idx += 1; |
| 453 | }, |
| 454 | 13 | 14 | 15 | 16 => { |
| 455 | let val = i16::from(token) - 10; |
| 456 | if !br.read_bool()? { |
| 457 | blk.coeffs[ZIGZAG[blk.idx]] = val; |
| 458 | } else { |
| 459 | blk.coeffs[ZIGZAG[blk.idx]] = -val; |
| 460 | } |
| 461 | blk.idx += 1; |
| 462 | }, |
| 463 | 17 | 18 | 19 | 20 | 21 | 22 => { |
| 464 | let add_bits = if token == 22 { 9 } else { token - 16 }; |
| 465 | let sign = br.read_bool()?; |
| 466 | let val = (br.read(add_bits)? as i16) + VP3_LITERAL_BASE[(token - 17) as usize]; |
| 467 | if !sign { |
| 468 | blk.coeffs[ZIGZAG[blk.idx]] = val; |
| 469 | } else { |
| 470 | blk.coeffs[ZIGZAG[blk.idx]] = -val; |
| 471 | } |
| 472 | blk.idx += 1; |
| 473 | } |
| 474 | // zero run plus coefficient |
| 475 | 23 | 24 | 25 | 26 | 27 => { |
| 476 | blk.idx += (token - 22) as usize; |
| 477 | validate!(blk.idx < 64); |
| 478 | if !br.read_bool()? { |
| 479 | blk.coeffs[ZIGZAG[blk.idx]] = 1; |
| 480 | } else { |
| 481 | blk.coeffs[ZIGZAG[blk.idx]] = -1; |
| 482 | } |
| 483 | blk.idx += 1; |
| 484 | }, |
| 485 | 28 | 29 => { |
| 486 | let run_bits = token - 26; |
| 487 | if token == 28 { |
| 488 | blk.idx += 6; |
| 489 | } else { |
| 490 | blk.idx += 10; |
| 491 | } |
| 492 | let sign = br.read_bool()?; |
| 493 | blk.idx += br.read(run_bits)? as usize; |
| 494 | validate!(blk.idx < 64); |
| 495 | if !sign { |
| 496 | blk.coeffs[ZIGZAG[blk.idx]] = 1; |
| 497 | } else { |
| 498 | blk.coeffs[ZIGZAG[blk.idx]] = -1; |
| 499 | } |
| 500 | blk.idx += 1; |
| 501 | }, |
| 502 | 30 => { |
| 503 | blk.idx += 1; |
| 504 | validate!(blk.idx < 64); |
| 505 | let sign = br.read_bool()?; |
| 506 | let val = (br.read(1)? as i16) + 2; |
| 507 | if !sign { |
| 508 | blk.coeffs[ZIGZAG[blk.idx]] = val; |
| 509 | } else { |
| 510 | blk.coeffs[ZIGZAG[blk.idx]] = -val; |
| 511 | } |
| 512 | blk.idx += 1; |
| 513 | }, |
| 514 | _ => { |
| 515 | let sign = br.read_bool()?; |
| 516 | let val = (br.read(1)? as i16) + 2; |
| 517 | blk.idx += (br.read(1)? as usize) + 2; |
| 518 | validate!(blk.idx < 64); |
| 519 | if !sign { |
| 520 | blk.coeffs[ZIGZAG[blk.idx]] = val; |
| 521 | } else { |
| 522 | blk.coeffs[ZIGZAG[blk.idx]] = -val; |
| 523 | } |
| 524 | blk.idx += 1; |
| 525 | }, |
| 526 | }; |
| 527 | if *eob_run > 0 { |
| 528 | blk.idx = 64; |
| 529 | *eob_run -= 1; |
| 530 | } else if coef_no > 0 { |
| 531 | blk.has_ac = true; |
| 532 | } |
| 533 | Ok(()) |
| 534 | } |
| 535 | |
| 536 | macro_rules! fill_dc_pred { |
| 537 | ($self: expr, $ref_id: expr, $pred: expr, $pp: expr, $bit: expr, $idx: expr) => { |
| 538 | if $self.blocks[$idx].coded && $self.blocks[$idx].btype.get_ref_id() == $ref_id { |
| 539 | $pred[$bit] = $self.blocks[$idx].coeffs[0] as i32; |
| 540 | $pp |= 1 << $bit; |
| 541 | } |
| 542 | }; |
| 543 | } |
| 544 | |
| 545 | fn vp31_loop_filter_v(frm: &mut NASimpleVideoFrame<u8>, x: usize, y: usize, plane: usize, loop_str: i16) { |
| 546 | let off = frm.offset[plane] + x + y * frm.stride[plane]; |
| 547 | vp31_loop_filter(frm.data, off, 1, frm.stride[plane], 8, loop_str); |
| 548 | } |
| 549 | |
| 550 | fn vp31_loop_filter_h(frm: &mut NASimpleVideoFrame<u8>, x: usize, y: usize, plane: usize, loop_str: i16) { |
| 551 | let off = frm.offset[plane] + x + y * frm.stride[plane]; |
| 552 | vp31_loop_filter(frm.data, off, frm.stride[plane], 1, 8, loop_str); |
| 553 | } |
| 554 | |
| 555 | impl VP34Decoder { |
| 556 | fn new(version: u8) -> Self { |
| 557 | let vt = alloc_video_buffer(NAVideoInfo::new(24, 24, false, YUV420_FORMAT), 4).unwrap(); |
| 558 | let mc_buf = vt.get_vbuf().unwrap(); |
| 559 | Self { |
| 560 | info: NACodecInfoRef::default(), |
| 561 | width: 0, |
| 562 | height: 0, |
| 563 | mb_w: 0, |
| 564 | mb_h: 0, |
| 565 | version, |
| 566 | is_intra: true, |
| 567 | quant: 0, |
| 568 | shuf: VPShuffler::new(), |
| 569 | codes: Codes::None, |
| 570 | aux_codes: None, |
| 571 | loop_str: 0, |
| 572 | mc_buf, |
| 573 | |
| 574 | blocks: Vec::new(), |
| 575 | mb_coded: Vec::new(), |
| 576 | mb_partial: Vec::new(), |
| 577 | y_blocks: 0, |
| 578 | y_sbs: 0, |
| 579 | |
| 580 | qmat_y: [0; 64], |
| 581 | qmat_c: [0; 64], |
| 582 | qmat_y_p: [0; 64], |
| 583 | qmat_c_p: [0; 64], |
| 584 | |
| 585 | eob_run: 0, |
| 586 | last_dc: [0; 3], |
| 587 | |
| 588 | blk_addr: Vec::new(), |
| 589 | blk_sub: Vec::new(), |
| 590 | sb_info: Vec::new(), |
| 591 | sb_blocks: Vec::new(), |
| 592 | sb_mbs: Vec::new(), |
| 593 | mb_blocks: Vec::new(), |
| 594 | } |
| 595 | } |
| 596 | fn parse_header(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 597 | self.is_intra = !br.read_bool()?; |
| 598 | br.skip(1)?; |
| 599 | self.quant = br.read(6)? as usize; |
| 600 | if self.is_intra { |
| 601 | if br.peek(8) != 0 { |
| 602 | validate!(self.version == 3 || self.version == 30); |
| 603 | let mb_w = br.read(8)? as usize; |
| 604 | let mb_h = br.read(8)? as usize; |
| 605 | println!(" VP30 {}x{} ({}x{})", mb_w, mb_h, self.mb_w, self.mb_h); |
| 606 | validate!(mb_w == self.mb_w && mb_h == self.mb_h); |
| 607 | if self.version == 3 { |
| 608 | self.version = 30; |
| 609 | self.codes = Codes::VP30(VP30Codes::new()); |
| 610 | } |
| 611 | } else { |
| 612 | let version = br.read(13)?; |
| 613 | println!("intra, ver {} (self {})", version, self.version); |
| 614 | let coding_type = br.read(1)?; |
| 615 | validate!(coding_type == 0); |
| 616 | br.skip(2)?; |
| 617 | if version == 1 { |
| 618 | validate!(self.version == 3 || self.version == 31); |
| 619 | if self.version == 3 { |
| 620 | self.version = 31; |
| 621 | self.codes = Codes::VP31(VP31Codes::new()); |
| 622 | } |
| 623 | } else if version == 3 { |
| 624 | validate!(self.version == 4); |
| 625 | let mb_h = br.read(8)? as usize; |
| 626 | let mb_w = br.read(8)? as usize; |
| 627 | //println!(" VP40 {}x{} ({}x{})", mb_w, mb_h, self.mb_w, self.mb_h); |
| 628 | validate!(mb_w == self.mb_w && mb_h == self.mb_h); |
| 629 | let fact1 = br.read(5)?; |
| 630 | let fact2 = br.read(3)?; |
| 631 | validate!(fact1 == 1 && fact2 == 1); |
| 632 | let fact1 = br.read(5)?; |
| 633 | let fact2 = br.read(3)?; |
| 634 | validate!(fact1 == 1 && fact2 == 1); |
| 635 | br.skip(2)?; |
| 636 | } else { |
| 637 | return Err(DecoderError::InvalidData); |
| 638 | } |
| 639 | } |
| 640 | } |
| 641 | self.loop_str = if self.version != 4 { |
| 642 | VP31_LOOP_STRENGTH[self.quant] |
| 643 | } else { |
| 644 | VP40_LOOP_STRENGTH[self.quant] |
| 645 | }; |
| 646 | //println!("decode frame({},{},{})", self.is_intra as u8, self.is_intra as u8, self.quant); |
| 647 | Ok(()) |
| 648 | } |
| 649 | fn vp30_unpack_sb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 650 | let mut has_nonempty = false; |
| 651 | { |
| 652 | let mut bit = !br.read_bool()?; |
| 653 | let mut run = 0; |
| 654 | for sb in self.sb_info.iter_mut() { |
| 655 | if run == 0 { |
| 656 | bit = !bit; |
| 657 | run = if bit { vp30_read_ne_run1(br)? } else { vp30_read_ne_run0(br)? }; |
| 658 | } |
| 659 | *sb = if bit { has_nonempty = true; SBState::Partial } else { SBState::Uncoded }; |
| 660 | run -= 1; |
| 661 | } |
| 662 | validate!(run == 0); |
| 663 | } |
| 664 | if has_nonempty { |
| 665 | for el in self.mb_coded.iter_mut() { *el = false; } |
| 666 | let mut bit = !br.read_bool()?; |
| 667 | let mut run = 0; |
| 668 | let mut mbiter = self.mb_coded.iter_mut(); |
| 669 | for (sb, nmb) in self.sb_info.iter_mut().zip(self.sb_mbs.iter()) { |
| 670 | let nmbs = *nmb as usize; |
| 671 | if *sb == SBState::Partial { |
| 672 | for _ in 0..nmbs { |
| 673 | if run == 0 { |
| 674 | bit = !bit; |
| 675 | run = if bit { vp30_read_coded_run1(br)? } else { vp30_read_coded_run0(br)? }; |
| 676 | } |
| 677 | run -= 1; |
| 678 | *mbiter.next().unwrap() = bit; |
| 679 | } |
| 680 | } else { |
| 681 | for _ in 0..nmbs { |
| 682 | mbiter.next().unwrap(); |
| 683 | } |
| 684 | } |
| 685 | } |
| 686 | validate!(run == 0); |
| 687 | let mut bit = !br.read_bool()?; |
| 688 | let mut run = 0; |
| 689 | let mut cur_blk = 0; |
| 690 | for (coded, nblk) in self.mb_coded.iter().zip(self.mb_blocks.iter()) { |
| 691 | let nblks = *nblk as usize; |
| 692 | if *coded { |
| 693 | let mut cb = [false; 4]; |
| 694 | for j in 0..nblks { |
| 695 | if run == 0 { |
| 696 | bit = !bit; |
| 697 | run = if bit { vp30_read_coded_run1(br)? } else { vp30_read_coded_run0(br)? }; |
| 698 | } |
| 699 | run -= 1; |
| 700 | cb[j] = bit; |
| 701 | } |
| 702 | for j in 0..nblks { |
| 703 | let addr = self.blk_addr[cur_blk + j] >> 2; |
| 704 | self.blocks[addr].coded = cb[j]; |
| 705 | } |
| 706 | } |
| 707 | cur_blk += nblks; |
| 708 | } |
| 709 | validate!(run == 0); |
| 710 | } |
| 711 | Ok(()) |
| 712 | } |
| 713 | fn vp30_unpack_mb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 714 | let mut cur_blk = 0; |
| 715 | if let Codes::VP30(ref codes) = self.codes { |
| 716 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()).take(self.y_sbs) { |
| 717 | let nblks = *nblk as usize; |
| 718 | if *sb == SBState::Uncoded { |
| 719 | for _ in 0..nblks { |
| 720 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = VPMBType::InterNoMV; |
| 721 | cur_blk += 1; |
| 722 | } |
| 723 | } else { |
| 724 | for _ in 0..nblks/4 { |
| 725 | let mut coded = *sb == SBState::Coded; |
| 726 | if !coded { |
| 727 | for blk in 0..4 { |
| 728 | if self.blocks[self.blk_addr[cur_blk + blk] >> 2].coded { |
| 729 | coded = true; |
| 730 | break; |
| 731 | } |
| 732 | } |
| 733 | } |
| 734 | let mode = if !coded { |
| 735 | VPMBType::InterNoMV |
| 736 | } else { |
| 737 | br.read_cb(&codes.mbtype_cb)? |
| 738 | }; |
| 739 | for _ in 0..4 { |
| 740 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = mode; |
| 741 | cur_blk += 1; |
| 742 | } |
| 743 | } |
| 744 | } |
| 745 | } |
| 746 | } else { |
| 747 | return Err(DecoderError::Bug); |
| 748 | } |
| 749 | // replicate types for chroma |
| 750 | let mut off_y = 0; |
| 751 | let mut off_u = self.y_blocks; |
| 752 | let mut off_v = off_u + self.mb_w * self.mb_h; |
| 753 | for _blk_y in 0..self.mb_h { |
| 754 | for blk_x in 0..self.mb_w { |
| 755 | let btype = self.blocks[off_y + blk_x * 2].btype; |
| 756 | self.blocks[off_u + blk_x].btype = btype; |
| 757 | self.blocks[off_v + blk_x].btype = btype; |
| 758 | } |
| 759 | off_y += self.mb_w * 2 * 2; |
| 760 | off_u += self.mb_w; |
| 761 | off_v += self.mb_w; |
| 762 | } |
| 763 | Ok(()) |
| 764 | } |
| 765 | fn vp30_unpack_mv_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 766 | let mut last_mv = ZERO_MV; |
| 767 | |
| 768 | let mut cur_blk = 0; |
| 769 | for _ in 0..self.y_blocks/4 { |
| 770 | let baddr = self.blk_addr[cur_blk] >> 2; |
| 771 | if self.blocks[baddr].btype == VPMBType::InterFourMV { |
| 772 | let saddr = baddr.min(self.blk_addr[cur_blk + 1] >> 2).min(self.blk_addr[cur_blk + 2] >> 2).min(self.blk_addr[cur_blk + 3] >> 2); |
| 773 | for i in 0..4 { |
| 774 | let blk = &mut self.blocks[saddr + (i & 1) + (i & 2) * self.mb_w]; |
| 775 | if blk.coded { |
| 776 | blk.mv = vp30_read_mv(br)?; |
| 777 | } |
| 778 | cur_blk += 1; |
| 779 | } |
| 780 | } else { |
| 781 | let cur_mv; |
| 782 | match self.blocks[baddr].btype { |
| 783 | VPMBType::Intra | VPMBType::InterNoMV | VPMBType::GoldenNoMV => { |
| 784 | cur_mv = ZERO_MV; |
| 785 | }, |
| 786 | VPMBType::InterMV => { |
| 787 | cur_mv = vp30_read_mv(br)?; |
| 788 | last_mv = cur_mv; |
| 789 | }, |
| 790 | VPMBType::InterNearest => { |
| 791 | cur_mv = last_mv; |
| 792 | }, |
| 793 | _ => { // GoldenMV |
| 794 | cur_mv = vp30_read_mv(br)?; |
| 795 | }, |
| 796 | }; |
| 797 | for _ in 0..4 { |
| 798 | self.blocks[self.blk_addr[cur_blk] >> 2].mv = cur_mv; |
| 799 | cur_blk += 1; |
| 800 | } |
| 801 | } |
| 802 | } |
| 803 | Ok(()) |
| 804 | } |
| 805 | fn vp30_unpack_coeffs(&mut self, br: &mut BitReader, coef_no: usize, table: usize) -> DecoderResult<()> { |
| 806 | if let Codes::VP30(ref codes) = self.codes { |
| 807 | for blkaddr in self.blk_addr.iter() { |
| 808 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; |
| 809 | if !blk.coded || blk.idx != coef_no { continue; } |
| 810 | if self.eob_run > 0 { |
| 811 | blk.idx = 64; |
| 812 | self.eob_run -= 1; |
| 813 | continue; |
| 814 | } |
| 815 | let cb = if coef_no == 0 { |
| 816 | &codes.dc_cb[table] |
| 817 | } else if blk.btype.is_intra() { |
| 818 | &codes.ac_i_cb[table] |
| 819 | } else { |
| 820 | &codes.ac_p_cb[table] |
| 821 | }; |
| 822 | let token = br.read_cb(cb)?; |
| 823 | expand_token(blk, br, &mut self.eob_run, coef_no, token)?; |
| 824 | } |
| 825 | Ok(()) |
| 826 | } else { |
| 827 | Err(DecoderError::Bug) |
| 828 | } |
| 829 | } |
| 830 | fn vp31_unpack_sb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 831 | let mut has_uncoded = false; |
| 832 | let mut has_partial = false; |
| 833 | { |
| 834 | let mut brun = BitRunDecoder::new(br, read_long_run)?; |
| 835 | for sb in self.sb_info.iter_mut() { |
| 836 | if brun.get_val(br)? { |
| 837 | *sb = SBState::Partial; |
| 838 | has_partial = true; |
| 839 | } else { |
| 840 | *sb = SBState::Uncoded; |
| 841 | has_uncoded = true; |
| 842 | } |
| 843 | } |
| 844 | } |
| 845 | if has_uncoded { |
| 846 | let mut brun = BitRunDecoder::new(br, read_long_run)?; |
| 847 | let mut cur_blk = 0; |
| 848 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()) { |
| 849 | let nblks = *nblk as usize; |
| 850 | if *sb != SBState::Partial && brun.get_val(br)? { |
| 851 | *sb = SBState::Coded; |
| 852 | for _ in 0..nblks { |
| 853 | let blk_idx = self.blk_addr[cur_blk] >> 2; |
| 854 | self.blocks[blk_idx].coded = true; |
| 855 | cur_blk += 1; |
| 856 | } |
| 857 | } else { |
| 858 | for _ in 0..nblks { |
| 859 | let blk_idx = self.blk_addr[cur_blk] >> 2; |
| 860 | self.blocks[blk_idx].coded = false; |
| 861 | cur_blk += 1; |
| 862 | } |
| 863 | } |
| 864 | } |
| 865 | } |
| 866 | if has_partial { |
| 867 | let mut brun = BitRunDecoder::new(br, read_short_run)?; |
| 868 | let mut cur_blk = 0; |
| 869 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()) { |
| 870 | let nblks = *nblk as usize; |
| 871 | if *sb == SBState::Partial { |
| 872 | for _ in 0..nblks { |
| 873 | let blk_idx = self.blk_addr[cur_blk] >> 2; |
| 874 | self.blocks[blk_idx].coded = brun.get_val(br)?; |
| 875 | cur_blk += 1; |
| 876 | } |
| 877 | } else { |
| 878 | cur_blk += nblks; |
| 879 | } |
| 880 | } |
| 881 | } |
| 882 | Ok(()) |
| 883 | } |
| 884 | fn vp31_unpack_mb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 885 | let mut modes = [VPMBType::InterNoMV; 8]; |
| 886 | let alphabet = br.read(3)? as usize; |
| 887 | let raw_modes = alphabet >= 7; |
| 888 | if alphabet == 0 { |
| 889 | for mode in VP31_DEFAULT_MB_MODES.iter() { |
| 890 | modes[br.read(3)? as usize] = *mode; |
| 891 | } |
| 892 | } else if alphabet < 7 { |
| 893 | modes.copy_from_slice(&VP31_MB_MODES[alphabet - 1]); |
| 894 | } |
| 895 | |
| 896 | let mut cur_blk = 0; |
| 897 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()).take(self.y_sbs) { |
| 898 | let nblks = *nblk as usize; |
| 899 | if *sb == SBState::Uncoded { |
| 900 | for _ in 0..nblks { |
| 901 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = VPMBType::InterNoMV; |
| 902 | cur_blk += 1; |
| 903 | } |
| 904 | } else { |
| 905 | for _ in 0..nblks/4 { |
| 906 | let mut coded = *sb == SBState::Coded; |
| 907 | if !coded { |
| 908 | for blk in 0..4 { |
| 909 | if self.blocks[self.blk_addr[cur_blk + blk] >> 2].coded { |
| 910 | coded = true; |
| 911 | break; |
| 912 | } |
| 913 | } |
| 914 | } |
| 915 | let mode = if !coded { |
| 916 | VPMBType::InterNoMV |
| 917 | } else if !raw_modes { |
| 918 | let code = br.read_code(UintCodeType::LimitedUnary(7, 0))?; |
| 919 | modes[code as usize] |
| 920 | } else { |
| 921 | VP31_DEFAULT_MB_MODES[br.read(3)? as usize] |
| 922 | }; |
| 923 | for _ in 0..4 { |
| 924 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = mode; |
| 925 | cur_blk += 1; |
| 926 | } |
| 927 | } |
| 928 | } |
| 929 | } |
| 930 | // replicate types for chroma |
| 931 | let mut off_y = 0; |
| 932 | let mut off_u = self.y_blocks; |
| 933 | let mut off_v = off_u + self.mb_w * self.mb_h; |
| 934 | for _blk_y in 0..self.mb_h { |
| 935 | for blk_x in 0..self.mb_w { |
| 936 | let btype = self.blocks[off_y + blk_x * 2].btype; |
| 937 | self.blocks[off_u + blk_x].btype = btype; |
| 938 | self.blocks[off_v + blk_x].btype = btype; |
| 939 | } |
| 940 | off_y += self.mb_w * 2 * 2; |
| 941 | off_u += self.mb_w; |
| 942 | off_v += self.mb_w; |
| 943 | } |
| 944 | Ok(()) |
| 945 | } |
| 946 | fn vp31_unpack_mv_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 947 | let mut last_mv = ZERO_MV; |
| 948 | let mut last2_mv = ZERO_MV; |
| 949 | let read_mv = if br.read_bool()? { read_mv_raw } else { read_mv_packed }; |
| 950 | |
| 951 | let mut cur_blk = 0; |
| 952 | for _ in 0..self.y_blocks/4 { |
| 953 | if self.blocks[self.blk_addr[cur_blk] >> 2].btype == VPMBType::InterFourMV { |
| 954 | for _ in 0..4 { |
| 955 | let blk = &mut self.blocks[self.blk_addr[cur_blk] >> 2]; |
| 956 | if blk.coded { |
| 957 | blk.mv = (read_mv)(br)?; |
| 958 | last2_mv = last_mv; |
| 959 | last_mv = blk.mv; |
| 960 | } |
| 961 | cur_blk += 1; |
| 962 | } |
| 963 | } else { |
| 964 | let cur_mv; |
| 965 | match self.blocks[self.blk_addr[cur_blk] >> 2].btype { |
| 966 | VPMBType::Intra | VPMBType::InterNoMV | VPMBType::GoldenNoMV => { |
| 967 | cur_mv = ZERO_MV; |
| 968 | }, |
| 969 | VPMBType::InterMV => { |
| 970 | cur_mv = (read_mv)(br)?; |
| 971 | last2_mv = last_mv; |
| 972 | last_mv = cur_mv; |
| 973 | }, |
| 974 | VPMBType::InterNearest => { |
| 975 | cur_mv = last_mv; |
| 976 | }, |
| 977 | VPMBType::InterNear => { |
| 978 | cur_mv = last2_mv; |
| 979 | std::mem::swap(&mut last_mv, &mut last2_mv); |
| 980 | }, |
| 981 | _ => { // GoldenMV |
| 982 | cur_mv = (read_mv)(br)?; |
| 983 | }, |
| 984 | }; |
| 985 | for _ in 0..4 { |
| 986 | self.blocks[self.blk_addr[cur_blk] >> 2].mv = cur_mv; |
| 987 | cur_blk += 1; |
| 988 | } |
| 989 | } |
| 990 | } |
| 991 | Ok(()) |
| 992 | } |
| 993 | fn vp31_unpack_coeffs(&mut self, br: &mut BitReader, coef_no: usize, table_y: usize, table_c: usize) -> DecoderResult<()> { |
| 994 | if let Codes::VP31(ref codes) = self.codes { |
| 995 | let cbs = if coef_no == 0 { |
| 996 | [&codes.dc_cb[table_y], &codes.dc_cb[table_c]] |
| 997 | } else if coef_no < 6 { |
| 998 | [&codes.ac0_cb[table_y], &codes.ac0_cb[table_c]] |
| 999 | } else if coef_no < 15 { |
| 1000 | [&codes.ac1_cb[table_y], &codes.ac1_cb[table_c]] |
| 1001 | } else if coef_no < 28 { |
| 1002 | [&codes.ac2_cb[table_y], &codes.ac2_cb[table_c]] |
| 1003 | } else { |
| 1004 | [&codes.ac3_cb[table_y], &codes.ac3_cb[table_c]] |
| 1005 | }; |
| 1006 | for blkaddr in self.blk_addr.iter() { |
| 1007 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; |
| 1008 | if !blk.coded || blk.idx != coef_no { continue; } |
| 1009 | if self.eob_run > 0 { |
| 1010 | blk.idx = 64; |
| 1011 | self.eob_run -= 1; |
| 1012 | continue; |
| 1013 | } |
| 1014 | let cb = if (blkaddr & 3) == 0 { cbs[0] } else { cbs[1] }; |
| 1015 | let token = br.read_cb(cb)?; |
| 1016 | expand_token(blk, br, &mut self.eob_run, coef_no, token)?; |
| 1017 | } |
| 1018 | Ok(()) |
| 1019 | } else { |
| 1020 | Err(DecoderError::Bug) |
| 1021 | } |
| 1022 | } |
| 1023 | fn vp40_unpack_sb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 1024 | let mut has_uncoded = false; |
| 1025 | |
| 1026 | if let Some(ref aux_codes) = self.aux_codes { |
| 1027 | for el in self.sb_info.iter_mut() { |
| 1028 | *el = SBState::Partial; |
| 1029 | } |
| 1030 | { |
| 1031 | let mut mbiter = self.mb_coded.iter_mut(); |
| 1032 | let mut brun = BitRunDecoder::new(br, read_mb_run)?; |
| 1033 | for nmb in self.sb_mbs.iter() { |
| 1034 | let nmbs = *nmb as usize; |
| 1035 | for _ in 0..nmbs { |
| 1036 | let coded = brun.get_val(br)?; |
| 1037 | *mbiter.next().unwrap() = coded; |
| 1038 | has_uncoded |= !coded; |
| 1039 | } |
| 1040 | } |
| 1041 | } |
| 1042 | if has_uncoded { |
| 1043 | let mut mbiter = self.mb_coded.iter().zip(self.mb_partial.iter_mut()); |
| 1044 | let mut brun = BitRunDecoder::new(br, read_mb_run)?; |
| 1045 | for nmb in self.sb_mbs.iter() { |
| 1046 | let nmbs = *nmb as usize; |
| 1047 | for _ in 0..nmbs { |
| 1048 | let (coded, partial) = mbiter.next().unwrap(); |
| 1049 | if *coded { |
| 1050 | *partial = false; |
| 1051 | } else { |
| 1052 | *partial = brun.get_val(br)?; |
| 1053 | } |
| 1054 | } |
| 1055 | } |
| 1056 | |
| 1057 | let mut bpmode = 0; |
| 1058 | let mut cur_blk = 0; |
| 1059 | for ((coded, partial), nblk) in self.mb_coded.iter().zip(self.mb_partial.iter()).zip(self.mb_blocks.iter()) { |
| 1060 | let nblks = *nblk as usize; |
| 1061 | if *coded { |
| 1062 | for _ in 0..nblks { |
| 1063 | let addr = self.blk_addr[cur_blk] >> 2; |
| 1064 | self.blocks[addr].coded = true; |
| 1065 | cur_blk += 1; |
| 1066 | } |
| 1067 | } else if !*partial { |
| 1068 | for _ in 0..nblks { |
| 1069 | let addr = self.blk_addr[cur_blk] >> 2; |
| 1070 | self.blocks[addr].coded = false; |
| 1071 | cur_blk += 1; |
| 1072 | } |
| 1073 | } else { |
| 1074 | let mut pat = br.read_cb(&aux_codes.mbpat_cb[bpmode])? + 1; |
| 1075 | bpmode = VP40_BP_PREDICTOR[pat as usize] as usize; |
| 1076 | |
| 1077 | let mut addrs = [0; 4]; |
| 1078 | for i in 0..nblks { |
| 1079 | addrs[i] = self.blk_addr[cur_blk + i] >> 2; |
| 1080 | for j in (0..i).rev() { |
| 1081 | if addrs[j] > addrs[j + 1] { |
| 1082 | addrs.swap(j, j + 1); |
| 1083 | } |
| 1084 | } |
| 1085 | } |
| 1086 | for i in 0..nblks { |
| 1087 | self.blocks[addrs[i]].coded = (pat & 8) != 0; |
| 1088 | pat <<= 1; |
| 1089 | cur_blk += 1; |
| 1090 | } |
| 1091 | } |
| 1092 | } |
| 1093 | } |
| 1094 | Ok(()) |
| 1095 | } else { |
| 1096 | Err(DecoderError::Bug) |
| 1097 | } |
| 1098 | } |
| 1099 | fn vp40_unpack_mv_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { |
| 1100 | let mut last_mv = ZERO_MV; |
| 1101 | let mut last2_mv = ZERO_MV; |
| 1102 | let mut last_mv_g = ZERO_MV; |
| 1103 | |
| 1104 | let mut cur_blk = 0; |
| 1105 | if let Some(ref codes) = self.aux_codes { |
| 1106 | for _ in 0..self.y_blocks/4 { |
| 1107 | if self.blocks[self.blk_addr[cur_blk] >> 2].btype == VPMBType::InterFourMV { |
| 1108 | let x_cb = &codes.mv_x_cb[VP40_MV_LUT_INDEX[last_mv.x.abs() as usize]]; |
| 1109 | let y_cb = &codes.mv_y_cb[VP40_MV_LUT_INDEX[last_mv.y.abs() as usize]]; |
| 1110 | let x_sign = last_mv.x < 0; |
| 1111 | let y_sign = last_mv.y < 0; |
| 1112 | last2_mv = last_mv; |
| 1113 | let saddr = (self.blk_addr[cur_blk] >> 2).min(self.blk_addr[cur_blk + 1] >> 2).min(self.blk_addr[cur_blk + 2] >> 2).min(self.blk_addr[cur_blk + 3] >> 2); |
| 1114 | for i in 0..4 { |
| 1115 | let blk = &mut self.blocks[saddr + (i & 1) + (i >> 1) * self.mb_w]; |
| 1116 | blk.mv.x = br.read_cb(x_cb)? as i16; |
| 1117 | if x_sign { |
| 1118 | blk.mv.x = -blk.mv.x; |
| 1119 | } |
| 1120 | blk.mv.y = br.read_cb(y_cb)? as i16; |
| 1121 | if y_sign { |
| 1122 | blk.mv.y = -blk.mv.y; |
| 1123 | } |
| 1124 | last_mv = blk.mv; |
| 1125 | cur_blk += 1; |
| 1126 | } |
| 1127 | } else { |
| 1128 | let cur_mv; |
| 1129 | match self.blocks[self.blk_addr[cur_blk] >> 2].btype { |
| 1130 | VPMBType::Intra | VPMBType::InterNoMV | VPMBType::GoldenNoMV => { |
| 1131 | cur_mv = ZERO_MV; |
| 1132 | }, |
| 1133 | VPMBType::InterMV => { |
| 1134 | let x_cb = &codes.mv_x_cb[VP40_MV_LUT_INDEX[last_mv.x.abs() as usize]]; |
| 1135 | let y_cb = &codes.mv_y_cb[VP40_MV_LUT_INDEX[last_mv.y.abs() as usize]]; |
| 1136 | let x_sign = last_mv.x < 0; |
| 1137 | let y_sign = last_mv.y < 0; |
| 1138 | let x = br.read_cb(x_cb)? as i16; |
| 1139 | let y = br.read_cb(y_cb)? as i16; |
| 1140 | cur_mv = MV { x: if !x_sign { x } else { -x }, y: if !y_sign { y } else { -y } }; |
| 1141 | last2_mv = last_mv; |
| 1142 | last_mv = cur_mv; |
| 1143 | }, |
| 1144 | VPMBType::InterNearest => { |
| 1145 | cur_mv = last_mv; |
| 1146 | }, |
| 1147 | VPMBType::InterNear => { |
| 1148 | cur_mv = last2_mv; |
| 1149 | std::mem::swap(&mut last_mv, &mut last2_mv); |
| 1150 | }, |
| 1151 | _ => { // GoldenMV |
| 1152 | let x_cb = &codes.mv_x_cb[VP40_MV_LUT_INDEX[last_mv_g.x.abs() as usize]]; |
| 1153 | let y_cb = &codes.mv_y_cb[VP40_MV_LUT_INDEX[last_mv_g.y.abs() as usize]]; |
| 1154 | let x_sign = last_mv_g.x < 0; |
| 1155 | let y_sign = last_mv_g.y < 0; |
| 1156 | let x = br.read_cb(x_cb)? as i16; |
| 1157 | let y = br.read_cb(y_cb)? as i16; |
| 1158 | cur_mv = MV { x: if !x_sign { x } else { -x }, y: if !y_sign { y } else { -y } }; |
| 1159 | last_mv_g = cur_mv; |
| 1160 | }, |
| 1161 | }; |
| 1162 | for _ in 0..4 { |
| 1163 | self.blocks[self.blk_addr[cur_blk] >> 2].mv = cur_mv; |
| 1164 | cur_blk += 1; |
| 1165 | } |
| 1166 | } |
| 1167 | } |
| 1168 | Ok(()) |
| 1169 | } else { |
| 1170 | Err(DecoderError::Bug) |
| 1171 | } |
| 1172 | } |
| 1173 | fn vp40_unpack_coeffs(&mut self, br: &mut BitReader, dc_table_y: usize, dc_table_c: usize, ac_table_y: usize, ac_table_c: usize) -> DecoderResult<()> { |
| 1174 | const VP40_PRED_MASKS: [usize; 16] = [ // top, bottom, left, right |
| 1175 | 0b1010, 0b1010, 0b1000, 0b1011, |
| 1176 | 0b1010, 0b1010, 0b0010, 0b1111, |
| 1177 | 0b0010, 0b1010, 0b0010, 0b0110, |
| 1178 | 0b0100, 0b0111, 0b1110, 0b1110 |
| 1179 | ]; |
| 1180 | self.last_dc = [0; 3]; |
| 1181 | if let Codes::VP31(ref codes) = self.codes { |
| 1182 | let mut coef_eob: [usize; 64] = [0; 64]; |
| 1183 | for (blkaddr, bsub) in self.blk_addr.iter().zip(self.blk_sub.iter()) { |
| 1184 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; |
| 1185 | if !blk.coded { continue; } |
| 1186 | let mut idx = blkaddr >> 2; |
| 1187 | let (bx, by) = if (blkaddr & 3) == 0 { |
| 1188 | (idx % (self.mb_w * 2), idx / (self.mb_w * 2)) |
| 1189 | } else { |
| 1190 | idx -= self.mb_w * self.mb_h * 4; |
| 1191 | if idx >= self.mb_w * self.mb_h { |
| 1192 | idx -= self.mb_w * self.mb_h; |
| 1193 | } |
| 1194 | (idx % self.mb_w, idx / self.mb_w) |
| 1195 | }; |
| 1196 | while blk.idx < 64 { |
| 1197 | if coef_eob[blk.idx] > 0 { |
| 1198 | coef_eob[blk.idx] -= 1; |
| 1199 | blk.idx = 64; |
| 1200 | continue; |
| 1201 | } |
| 1202 | let cbs = if blk.idx == 0 { |
| 1203 | [&codes.dc_cb[dc_table_y], &codes.dc_cb[dc_table_c]] |
| 1204 | } else if blk.idx < 6 { |
| 1205 | [&codes.ac0_cb[ac_table_y], &codes.ac0_cb[ac_table_c]] |
| 1206 | } else if blk.idx < 15 { |
| 1207 | [&codes.ac1_cb[ac_table_y], &codes.ac1_cb[ac_table_c]] |
| 1208 | } else if blk.idx < 28 { |
| 1209 | [&codes.ac2_cb[ac_table_y], &codes.ac2_cb[ac_table_c]] |
| 1210 | } else { |
| 1211 | [&codes.ac3_cb[ac_table_y], &codes.ac3_cb[ac_table_c]] |
| 1212 | }; |
| 1213 | let cb = if (blkaddr & 3) == 0 { cbs[0] } else { cbs[1] }; |
| 1214 | let token = br.read_cb(cb)?; |
| 1215 | expand_token(blk, br, &mut coef_eob[blk.idx], blk.idx, token)?; |
| 1216 | if blk.idx == 64 { break; } |
| 1217 | } |
| 1218 | let idx = blkaddr >> 2; |
| 1219 | let mask = VP40_PRED_MASKS[*bsub as usize]; |
| 1220 | if (blkaddr & 3) == 0 { |
| 1221 | let pred_dc = self.vp40_predict_dc(bx, by, self.mb_w * 2, self.mb_h * 2, idx, mask, true); |
| 1222 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; |
| 1223 | blk.coeffs[0] += pred_dc; |
| 1224 | self.last_dc[blk.btype.get_ref_id() as usize] = blk.coeffs[0]; |
| 1225 | } else { |
| 1226 | let pred_dc = self.vp40_predict_dc(bx, by, self.mb_w, self.mb_h, idx, mask, false); |
| 1227 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; |
| 1228 | blk.coeffs[0] += pred_dc; |
| 1229 | self.last_dc[blk.btype.get_ref_id() as usize] = blk.coeffs[0]; |
| 1230 | } |
| 1231 | } |
| 1232 | Ok(()) |
| 1233 | } else { |
| 1234 | Err(DecoderError::Bug) |
| 1235 | } |
| 1236 | } |
| 1237 | fn decode_vp30(&mut self, br: &mut BitReader, frm: &mut NASimpleVideoFrame<u8>) -> DecoderResult<()> { |
| 1238 | for blk in self.blocks.iter_mut() { |
| 1239 | blk.coeffs = [0; 64]; |
| 1240 | blk.idx = 0; |
| 1241 | blk.coded = false; |
| 1242 | blk.has_ac = false; |
| 1243 | } |
| 1244 | if self.is_intra { |
| 1245 | for sb in self.sb_info.iter_mut() { *sb = SBState::Coded; } |
| 1246 | for blk in self.blocks.iter_mut() { |
| 1247 | blk.btype = VPMBType::Intra; |
| 1248 | blk.coded = true; |
| 1249 | } |
| 1250 | } else { |
| 1251 | if self.shuf.get_last().is_none() || self.shuf.get_golden().is_none() { |
| 1252 | return Err(DecoderError::MissingReference); |
| 1253 | } |
| 1254 | self.vp30_unpack_sb_info(br)?; |
| 1255 | self.vp30_unpack_mb_info(br)?; |
| 1256 | self.vp30_unpack_mv_info(br)?; |
| 1257 | } |
| 1258 | let dc_quant = VP30_DC_SCALES[self.quant] * 10; |
| 1259 | let ac_quant = VP30_AC_SCALES[self.quant]; |
| 1260 | rescale_qmat(&mut self.qmat_y, VP3_QMAT_Y, dc_quant, ac_quant, 2); |
| 1261 | rescale_qmat(&mut self.qmat_c, VP3_QMAT_C, dc_quant, ac_quant, 2); |
| 1262 | rescale_qmat(&mut self.qmat_y_p, VP3_QMAT_INTER, dc_quant, ac_quant, 4); |
| 1263 | if self.quant == 10 { |
| 1264 | self.qmat_y[29] = 980; |
| 1265 | self.qmat_y[58] = 1636; |
| 1266 | self.qmat_y[59] = 1964; |
| 1267 | } else if self.quant == 31 { |
| 1268 | self.qmat_y[58] = 456; |
| 1269 | } else if self.quant == 44 { |
| 1270 | self.qmat_y[58] = 224; |
| 1271 | } |
| 1272 | self.qmat_c_p.copy_from_slice(&self.qmat_y_p); |
| 1273 | |
| 1274 | let table = if ac_quant <= 50 { |
| 1275 | 0 |
| 1276 | } else if ac_quant <= 150 { |
| 1277 | 1 |
| 1278 | } else if ac_quant <= 300 { |
| 1279 | 2 |
| 1280 | } else if ac_quant <= 600 { |
| 1281 | 3 |
| 1282 | } else { |
| 1283 | 4 |
| 1284 | }; |
| 1285 | |
| 1286 | self.eob_run = 0; |
| 1287 | self.vp30_unpack_coeffs(br, 0, table)?; |
| 1288 | let mut last_dc_i = 0; |
| 1289 | let mut last_dc_p = 0; |
| 1290 | for blkaddr in self.blk_addr.iter() { |
| 1291 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; |
| 1292 | if !blk.coded { continue; } |
| 1293 | if blk.btype.is_intra() { |
| 1294 | blk.coeffs[0] += last_dc_i; |
| 1295 | last_dc_i = blk.coeffs[0]; |
| 1296 | } else { |
| 1297 | blk.coeffs[0] += last_dc_p; |
| 1298 | last_dc_p = blk.coeffs[0]; |
| 1299 | } |
| 1300 | } |
| 1301 | |
| 1302 | for coef_no in 1..64 { |
| 1303 | self.vp30_unpack_coeffs(br, coef_no, table)?; |
| 1304 | } |
| 1305 | |
| 1306 | if self.is_intra { |
| 1307 | self.output_blocks_intra(frm); |
| 1308 | } else { |
| 1309 | self.output_blocks_inter(frm); |
| 1310 | } |
| 1311 | |
| 1312 | Ok(()) |
| 1313 | } |
| 1314 | fn decode_vp31(&mut self, br: &mut BitReader, frm: &mut NASimpleVideoFrame<u8>) -> DecoderResult<()> { |
| 1315 | for blk in self.blocks.iter_mut() { |
| 1316 | blk.coeffs = [0; 64]; |
| 1317 | blk.idx = 0; |
| 1318 | blk.coded = false; |
| 1319 | blk.has_ac = false; |
| 1320 | } |
| 1321 | if self.is_intra { |
| 1322 | for sb in self.sb_info.iter_mut() { *sb = SBState::Coded; } |
| 1323 | for blk in self.blocks.iter_mut() { |
| 1324 | blk.btype = VPMBType::Intra; |
| 1325 | blk.coded = true; |
| 1326 | } |
| 1327 | } else { |
| 1328 | if self.shuf.get_last().is_none() || self.shuf.get_golden().is_none() { |
| 1329 | return Err(DecoderError::MissingReference); |
| 1330 | } |
| 1331 | self.vp31_unpack_sb_info(br)?; |
| 1332 | self.vp31_unpack_mb_info(br)?; |
| 1333 | self.vp31_unpack_mv_info(br)?; |
| 1334 | } |
| 1335 | let dc_quant = VP31_DC_SCALES[self.quant]; |
| 1336 | let ac_quant = VP31_AC_SCALES[self.quant]; |
| 1337 | rescale_qmat(&mut self.qmat_y, VP3_QMAT_Y, dc_quant, ac_quant, 2); |
| 1338 | rescale_qmat(&mut self.qmat_c, VP3_QMAT_C, dc_quant, ac_quant, 2); |
| 1339 | rescale_qmat(&mut self.qmat_y_p, VP3_QMAT_INTER, dc_quant, ac_quant, 4); |
| 1340 | rescale_qmat(&mut self.qmat_c_p, VP3_QMAT_INTER, dc_quant, ac_quant, 4); |
| 1341 | |
| 1342 | self.eob_run = 0; |
| 1343 | let dc_table_y = br.read(4)? as usize; |
| 1344 | let dc_table_c = br.read(4)? as usize; |
| 1345 | self.vp31_unpack_coeffs(br, 0, dc_table_y, dc_table_c)?; |
| 1346 | self.restore_dcs(); |
| 1347 | |
| 1348 | let ac_table_y = br.read(4)? as usize; |
| 1349 | let ac_table_c = br.read(4)? as usize; |
| 1350 | for coef_no in 1..64 { |
| 1351 | self.vp31_unpack_coeffs(br, coef_no, ac_table_y, ac_table_c)?; |
| 1352 | } |
| 1353 | |
| 1354 | if self.is_intra { |
| 1355 | self.output_blocks_intra(frm); |
| 1356 | } else { |
| 1357 | self.output_blocks_inter(frm); |
| 1358 | } |
| 1359 | if self.loop_str > 0 { |
| 1360 | self.vp31_loop_filter(frm); |
| 1361 | } |
| 1362 | |
| 1363 | Ok(()) |
| 1364 | } |
| 1365 | fn decode_vp4(&mut self, br: &mut BitReader, frm: &mut NASimpleVideoFrame<u8>) -> DecoderResult<()> { |
| 1366 | for blk in self.blocks.iter_mut() { |
| 1367 | blk.coeffs = [0; 64]; |
| 1368 | blk.idx = 0; |
| 1369 | blk.coded = false; |
| 1370 | blk.has_ac = false; |
| 1371 | } |
| 1372 | if self.is_intra { |
| 1373 | for sb in self.sb_info.iter_mut() { *sb = SBState::Coded; } |
| 1374 | for blk in self.blocks.iter_mut() { |
| 1375 | blk.btype = VPMBType::Intra; |
| 1376 | blk.coded = true; |
| 1377 | } |
| 1378 | } else { |
| 1379 | if self.shuf.get_last().is_none() || self.shuf.get_golden().is_none() { |
| 1380 | return Err(DecoderError::MissingReference); |
| 1381 | } |
| 1382 | self.vp40_unpack_sb_info(br)?; |
| 1383 | self.vp31_unpack_mb_info(br)?; |
| 1384 | self.vp40_unpack_mv_info(br)?; |
| 1385 | } |
| 1386 | let dc_y_quant = VP40_DC_Y_SCALES[self.quant]; |
| 1387 | let dc_c_quant = VP40_DC_C_SCALES[self.quant]; |
| 1388 | let ac_quant = VP40_AC_SCALES[self.quant]; |
| 1389 | rescale_qmat(&mut self.qmat_y, VP40_QMAT, dc_y_quant, ac_quant, 2); |
| 1390 | rescale_qmat(&mut self.qmat_c, VP40_QMAT, dc_c_quant, ac_quant, 2); |
| 1391 | self.qmat_y_p.copy_from_slice(&self.qmat_y); |
| 1392 | self.qmat_c_p.copy_from_slice(&self.qmat_c); |
| 1393 | |
| 1394 | self.eob_run = 0; |
| 1395 | let dc_table_y = br.read(4)? as usize; |
| 1396 | let dc_table_c = br.read(4)? as usize; |
| 1397 | let ac_table_y = br.read(4)? as usize; |
| 1398 | let ac_table_c = br.read(4)? as usize; |
| 1399 | self.vp40_unpack_coeffs(br, dc_table_y, dc_table_c, ac_table_y, ac_table_c)?; |
| 1400 | |
| 1401 | if self.is_intra { |
| 1402 | self.output_blocks_intra(frm); |
| 1403 | } else { |
| 1404 | self.output_blocks_inter(frm); |
| 1405 | } |
| 1406 | |
| 1407 | Ok(()) |
| 1408 | } |
| 1409 | fn vp31_predict_dc(&self, bx: usize, by: usize, bw: usize, blk_idx: usize) -> i16 { |
| 1410 | let mut preds = [0i32; 4]; |
| 1411 | let mut pp: usize = 0; |
| 1412 | let ref_id = self.blocks[blk_idx].btype.get_ref_id(); |
| 1413 | let is_right = bx == bw - 1; |
| 1414 | if bx > 0 { |
| 1415 | fill_dc_pred!(self, ref_id, preds, pp, 0, blk_idx - 1); |
| 1416 | if by > 0 { |
| 1417 | fill_dc_pred!(self, ref_id, preds, pp, 1, blk_idx - 1 - bw); |
| 1418 | } |
| 1419 | } |
| 1420 | if by > 0 { |
| 1421 | fill_dc_pred!(self, ref_id, preds, pp, 2, blk_idx - bw); |
| 1422 | if !is_right { |
| 1423 | fill_dc_pred!(self, ref_id, preds, pp, 3, blk_idx + 1 - bw); |
| 1424 | } |
| 1425 | } |
| 1426 | if pp == 0 { return self.last_dc[ref_id as usize]; } |
| 1427 | let mut pred = 0i32; |
| 1428 | for i in 0..4 { |
| 1429 | if (pp & (1 << i)) != 0 { |
| 1430 | pred += (preds[i] as i32) * (VP31_DC_WEIGHTS[pp][i] as i32); |
| 1431 | } |
| 1432 | } |
| 1433 | pred /= VP31_DC_WEIGHTS[pp][4] as i32; |
| 1434 | if (pp & 7) == 7 { |
| 1435 | if (pred - preds[2]).abs() > 128 { return preds[2] as i16; } |
| 1436 | if (pred - preds[0]).abs() > 128 { return preds[0] as i16; } |
| 1437 | if (pred - preds[1]).abs() > 128 { return preds[1] as i16; } |
| 1438 | } |
| 1439 | pred as i16 |
| 1440 | } |
| 1441 | fn vp40_predict_dc(&self, bx: usize, by: usize, bw: usize, bh: usize, blk_idx: usize, mask: usize, is_luma: bool) -> i16 { |
| 1442 | let mut preds = [0i32; 4]; |
| 1443 | let mut pp: usize = 0; |
| 1444 | let ref_id = self.blocks[blk_idx].btype.get_ref_id(); |
| 1445 | if (by > 0) && (((mask >> 3) & 1) == 1) { //top |
| 1446 | fill_dc_pred!(self, ref_id, preds, pp, 0, blk_idx - bw); |
| 1447 | } |
| 1448 | if (by < bh - 1) && (((mask >> 2) & 1) == 1) { //bottom |
| 1449 | fill_dc_pred!(self, ref_id, preds, pp, 1, blk_idx + bw); |
| 1450 | } |
| 1451 | if (bx > 0) && (((mask >> 1) & 1) == 1) { //left |
| 1452 | fill_dc_pred!(self, ref_id, preds, pp, 2, blk_idx - 1); |
| 1453 | } |
| 1454 | if (is_luma && bx == 0 && (by >= 4)) && (((mask >> 1) & 1) == 1) { //left wrap |
| 1455 | fill_dc_pred!(self, ref_id, preds, pp, 2, blk_idx - 1 - 3 * bw); |
| 1456 | } |
| 1457 | if (bx < bw - 1) && (((mask >> 0) & 1) == 1) { //right |
| 1458 | fill_dc_pred!(self, ref_id, preds, pp, 3, blk_idx + 1); |
| 1459 | } |
| 1460 | if pp == 0 { return self.last_dc[ref_id as usize]; } |
| 1461 | let mut pred = 0i32; |
| 1462 | let mut npred = 0; |
| 1463 | for i in 0..4 { |
| 1464 | if (pp & (1 << i)) != 0 { |
| 1465 | pred += preds[i] as i32; |
| 1466 | npred += 1; |
| 1467 | if npred == 2 { |
| 1468 | return (pred / 2) as i16; |
| 1469 | } |
| 1470 | } |
| 1471 | } |
| 1472 | self.last_dc[ref_id as usize] |
| 1473 | } |
| 1474 | fn restore_dcs(&mut self) { |
| 1475 | let blk_stride = self.mb_w * 2; |
| 1476 | let mut blk_idx = 0; |
| 1477 | self.last_dc = [0; 3]; |
| 1478 | for by in 0..self.mb_h*2 { |
| 1479 | for bx in 0..self.mb_w*2 { |
| 1480 | if !self.blocks[blk_idx + bx].coded { continue; } |
| 1481 | let dc = self.vp31_predict_dc(bx, by, self.mb_w*2, blk_idx + bx); |
| 1482 | self.blocks[blk_idx + bx].coeffs[0] += dc; |
| 1483 | self.last_dc[self.blocks[blk_idx + bx].btype.get_ref_id() as usize] = self.blocks[blk_idx + bx].coeffs[0]; |
| 1484 | } |
| 1485 | blk_idx += blk_stride; |
| 1486 | } |
| 1487 | let blk_stride = self.mb_w; |
| 1488 | for _plane in 1..3 { |
| 1489 | self.last_dc = [0; 3]; |
| 1490 | for by in 0..self.mb_h { |
| 1491 | for bx in 0..self.mb_w { |
| 1492 | if !self.blocks[blk_idx + bx].coded { continue; } |
| 1493 | let dc = self.vp31_predict_dc(bx, by, self.mb_w, blk_idx + bx); |
| 1494 | self.blocks[blk_idx + bx].coeffs[0] += dc; |
| 1495 | self.last_dc[self.blocks[blk_idx + bx].btype.get_ref_id() as usize] = self.blocks[blk_idx + bx].coeffs[0]; |
| 1496 | } |
| 1497 | blk_idx += blk_stride; |
| 1498 | } |
| 1499 | } |
| 1500 | } |
| 1501 | fn output_blocks_intra(&mut self, frm: &mut NASimpleVideoFrame<u8>) { |
| 1502 | let mut biter = self.blocks.iter_mut(); |
| 1503 | for by in 0..self.mb_h*2 { |
| 1504 | for bx in 0..self.mb_w*2 { |
| 1505 | let mut blk = biter.next().unwrap(); |
| 1506 | let qmat = &self.qmat_y; |
| 1507 | blk.coeffs[0] *= qmat[0]; |
| 1508 | if blk.has_ac { |
| 1509 | unquant(&mut blk.coeffs, qmat); |
| 1510 | vp_put_block(&mut blk.coeffs, bx, by, 0, frm); |
| 1511 | } else { |
| 1512 | vp_put_block_dc(&mut blk.coeffs, bx, by, 0, frm); |
| 1513 | } |
| 1514 | } |
| 1515 | } |
| 1516 | for plane in 1..3 { |
| 1517 | for by in 0..self.mb_h { |
| 1518 | for bx in 0..self.mb_w { |
| 1519 | let mut blk = biter.next().unwrap(); |
| 1520 | let qmat = &self.qmat_c; |
| 1521 | blk.coeffs[0] *= qmat[0]; |
| 1522 | if blk.has_ac { |
| 1523 | unquant(&mut blk.coeffs, qmat); |
| 1524 | vp_put_block(&mut blk.coeffs, bx, by, plane, frm); |
| 1525 | } else { |
| 1526 | vp_put_block_dc(&mut blk.coeffs, bx, by, plane, frm); |
| 1527 | } |
| 1528 | } |
| 1529 | } |
| 1530 | } |
| 1531 | } |
| 1532 | fn output_blocks_inter(&mut self, frm: &mut NASimpleVideoFrame<u8>) { |
| 1533 | let mut blk_idx = 0; |
| 1534 | let bstride = self.mb_w * 2; |
| 1535 | for by in (0..self.mb_h*2).step_by(2) { |
| 1536 | for bx in (0..self.mb_w*2).step_by(2) { |
| 1537 | if self.blocks[blk_idx + bx].btype != VPMBType::InterFourMV { |
| 1538 | continue; |
| 1539 | } |
| 1540 | let mv_a = self.blocks[blk_idx + bx].mv; |
| 1541 | let mv_b = self.blocks[blk_idx + bx + 1].mv; |
| 1542 | let mv_c = self.blocks[blk_idx + bx + bstride].mv; |
| 1543 | let mv_d = self.blocks[blk_idx + bx + 1 + bstride].mv; |
| 1544 | let mut mv_sum = mv_a + mv_b + mv_c + mv_d; |
| 1545 | mv_sum.x = (mv_sum.x + 2) >> 2; |
| 1546 | mv_sum.y = (mv_sum.y + 2) >> 2; |
| 1547 | |
| 1548 | let src = self.shuf.get_last().unwrap(); |
| 1549 | let mode = ((mv_a.x & 1) + (mv_a.y & 1) * 2) as usize; |
| 1550 | if self.version != 4 { |
| 1551 | copy_block(frm, src.clone(), 0, bx * 8, by * 8, |
| 1552 | mv_a.x >> 1, mv_a.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1553 | } else { |
| 1554 | vp_copy_block(frm, src.clone(), 0, bx * 8, by * 8, |
| 1555 | mv_a.x >> 1, mv_a.y >> 1, 0, 1, self.loop_str, |
| 1556 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1557 | } |
| 1558 | let mode = ((mv_b.x & 1) + (mv_b.y & 1) * 2) as usize; |
| 1559 | if self.version != 4 { |
| 1560 | copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8, |
| 1561 | mv_b.x >> 1, mv_b.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1562 | } else { |
| 1563 | vp_copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8, |
| 1564 | mv_b.x >> 1, mv_b.y >> 1, 0, 1, self.loop_str, |
| 1565 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1566 | } |
| 1567 | let mode = ((mv_c.x & 1) + (mv_c.y & 1) * 2) as usize; |
| 1568 | if self.version != 4 { |
| 1569 | copy_block(frm, src.clone(), 0, bx * 8, by * 8 + 8, |
| 1570 | mv_c.x >> 1, mv_c.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1571 | } else { |
| 1572 | vp_copy_block(frm, src.clone(), 0, bx * 8, by * 8 + 8, |
| 1573 | mv_c.x >> 1, mv_c.y >> 1, 0, 1, self.loop_str, |
| 1574 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1575 | } |
| 1576 | let mode = ((mv_d.x & 1) + (mv_d.y & 1) * 2) as usize; |
| 1577 | if self.version != 4 { |
| 1578 | copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8 + 8, |
| 1579 | mv_d.x >> 1, mv_d.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1580 | } else { |
| 1581 | vp_copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8 + 8, |
| 1582 | mv_d.x >> 1, mv_d.y >> 1, 0, 1, self.loop_str, |
| 1583 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1584 | } |
| 1585 | |
| 1586 | let mx = (mv_sum.x >> 1) | (mv_sum.x & 1); |
| 1587 | let my = (mv_sum.y >> 1) | (mv_sum.y & 1); |
| 1588 | let mode = ((mx & 1) + (my & 1) * 2) as usize; |
| 1589 | copy_block(frm, src.clone(), 1, bx * 4, by * 4, mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1590 | copy_block(frm, src.clone(), 2, bx * 4, by * 4, mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1591 | } |
| 1592 | blk_idx += bstride * 2; |
| 1593 | } |
| 1594 | |
| 1595 | let mut biter = self.blocks.iter_mut(); |
| 1596 | for by in 0..self.mb_h*2 { |
| 1597 | for bx in 0..self.mb_w*2 { |
| 1598 | let mut blk = biter.next().unwrap(); |
| 1599 | // do MC for whole macroblock |
| 1600 | if !blk.btype.is_intra() && (((bx | by) & 1) == 0) && (blk.btype != VPMBType::InterFourMV) { |
| 1601 | let src = if blk.btype.get_ref_id() == 1 { |
| 1602 | self.shuf.get_last().unwrap() |
| 1603 | } else { |
| 1604 | self.shuf.get_golden().unwrap() |
| 1605 | }; |
| 1606 | let mode = ((blk.mv.x & 1) + (blk.mv.y & 1) * 2) as usize; |
| 1607 | if self.version != 4 { |
| 1608 | copy_block(frm, src.clone(), 0, bx * 8, by * 8, |
| 1609 | blk.mv.x >> 1, blk.mv.y >> 1, 16, 16, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1610 | } else { |
| 1611 | vp_copy_block(frm, src.clone(), 0, bx * 8, by * 8, |
| 1612 | blk.mv.x >> 1, blk.mv.y >> 1, 0, 1, self.loop_str, |
| 1613 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1614 | vp_copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8, |
| 1615 | blk.mv.x >> 1, blk.mv.y >> 1, 0, 1, self.loop_str, |
| 1616 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1617 | vp_copy_block(frm, src.clone(), 0, bx * 8, by * 8 + 8, |
| 1618 | blk.mv.x >> 1, blk.mv.y >> 1, 0, 1, self.loop_str, |
| 1619 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1620 | vp_copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8 + 8, |
| 1621 | blk.mv.x >> 1, blk.mv.y >> 1, 0, 1, self.loop_str, |
| 1622 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1623 | } |
| 1624 | let mx = (blk.mv.x >> 1) | (blk.mv.x & 1); |
| 1625 | let my = (blk.mv.y >> 1) | (blk.mv.y & 1); |
| 1626 | let mode = ((mx & 1) + (my & 1) * 2) as usize; |
| 1627 | if self.version != 4 { |
| 1628 | copy_block(frm, src.clone(), 1, bx * 4, by * 4, |
| 1629 | mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1630 | copy_block(frm, src.clone(), 2, bx * 4, by * 4, |
| 1631 | mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); |
| 1632 | } else { |
| 1633 | vp_copy_block(frm, src.clone(), 1, bx * 4, by * 4, |
| 1634 | mx >> 1, my >> 1, 0, 1, self.loop_str, |
| 1635 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1636 | vp_copy_block(frm, src.clone(), 2, bx * 4, by * 4, |
| 1637 | mx >> 1, my >> 1, 0, 1, self.loop_str, |
| 1638 | mode, VP3_INTERP_FUNCS, self.mc_buf.clone()); |
| 1639 | } |
| 1640 | } |
| 1641 | let qmat = if blk.btype.is_intra() { &self.qmat_y } else { &self.qmat_y_p }; |
| 1642 | blk.coeffs[0] *= qmat[0]; |
| 1643 | if blk.has_ac { |
| 1644 | unquant(&mut blk.coeffs, qmat); |
| 1645 | } |
| 1646 | if blk.btype.is_intra() { |
| 1647 | if !blk.coded { |
| 1648 | copy_block(frm, self.shuf.get_last().unwrap(), 0, bx * 8, by * 8, 0, 0, 8, 8, 0, 1, 0, VP3_INTERP_FUNCS); |
| 1649 | } else if blk.has_ac { |
| 1650 | vp_put_block(&mut blk.coeffs, bx, by, 0, frm); |
| 1651 | } else { |
| 1652 | vp_put_block_dc(&mut blk.coeffs, bx, by, 0, frm); |
| 1653 | } |
| 1654 | } else if blk.coded { |
| 1655 | if blk.has_ac { |
| 1656 | vp_add_block(&mut blk.coeffs, bx, by, 0, frm); |
| 1657 | } else { |
| 1658 | vp_add_block_dc(&mut blk.coeffs, bx, by, 0, frm); |
| 1659 | } |
| 1660 | } |
| 1661 | } |
| 1662 | } |
| 1663 | for plane in 1..3 { |
| 1664 | for by in 0..self.mb_h { |
| 1665 | for bx in 0..self.mb_w { |
| 1666 | let mut blk = biter.next().unwrap(); |
| 1667 | let qmat = if blk.btype.is_intra() { &self.qmat_c } else { &self.qmat_c_p }; |
| 1668 | blk.coeffs[0] *= qmat[0]; |
| 1669 | if blk.has_ac { |
| 1670 | unquant(&mut blk.coeffs, qmat); |
| 1671 | } |
| 1672 | if blk.btype.is_intra() { |
| 1673 | if !blk.coded { |
| 1674 | copy_block(frm, self.shuf.get_last().unwrap(), plane, bx * 8, by * 8, 0, 0, 8, 8, 0, 1, 0, VP3_INTERP_FUNCS); |
| 1675 | } else if blk.has_ac { |
| 1676 | vp_put_block(&mut blk.coeffs, bx, by, plane, frm); |
| 1677 | } else { |
| 1678 | vp_put_block_dc(&mut blk.coeffs, bx, by, plane, frm); |
| 1679 | } |
| 1680 | } else if blk.coded { |
| 1681 | if blk.has_ac { |
| 1682 | vp_add_block(&mut blk.coeffs, bx, by, plane, frm); |
| 1683 | } else { |
| 1684 | vp_add_block_dc(&mut blk.coeffs, bx, by, plane, frm); |
| 1685 | } |
| 1686 | } |
| 1687 | } |
| 1688 | } |
| 1689 | } |
| 1690 | } |
| 1691 | fn vp31_loop_filter(&mut self, frm: &mut NASimpleVideoFrame<u8>) { |
| 1692 | let mut blk_idx = 0; |
| 1693 | let blk_w = self.mb_w * 2; |
| 1694 | for by in 0..self.mb_h*2 { |
| 1695 | for bx in 0..blk_w { |
| 1696 | let blk = &self.blocks[blk_idx + bx]; |
| 1697 | if (bx > 0) && blk.coded { |
| 1698 | vp31_loop_filter_v(frm, bx * 8, by * 8, 0, self.loop_str); |
| 1699 | } |
| 1700 | if (by > 0) && blk.coded { |
| 1701 | vp31_loop_filter_h(frm, bx * 8, by * 8, 0, self.loop_str); |
| 1702 | } |
| 1703 | if (bx < blk_w - 1) && !self.blocks[blk_idx + bx + 1].coded { |
| 1704 | vp31_loop_filter_v(frm, bx * 8 + 8, by * 8, 0, self.loop_str); |
| 1705 | } |
| 1706 | if (by < self.mb_h * 2 - 1) && !self.blocks[blk_idx + bx + blk_w].coded { |
| 1707 | vp31_loop_filter_h(frm, bx * 8, by * 8 + 8, 0, self.loop_str); |
| 1708 | } |
| 1709 | } |
| 1710 | blk_idx += blk_w; |
| 1711 | } |
| 1712 | /* for plane in 1..3 { |
| 1713 | for by in 0..self.mb_h { |
| 1714 | for bx in 0..self.mb_w { |
| 1715 | } |
| 1716 | } |
| 1717 | }*/ |
| 1718 | } |
| 1719 | fn generate_block_addr(&mut self) { |
| 1720 | let sb_w_y = (self.width + 31) >> 5; |
| 1721 | let sb_h_y = (self.height + 31) >> 5; |
| 1722 | let sb_w_c = ((self.width >> 1) + 31) >> 5; |
| 1723 | let sb_h_c = ((self.height >> 1) + 31) >> 5; |
| 1724 | self.y_sbs = sb_w_y * sb_h_y; |
| 1725 | let tot_sb = sb_w_y * sb_h_y + 2 * sb_w_c * sb_h_c; |
| 1726 | let tot_mb = self.mb_w * self.mb_h * 2 + ((self.mb_w + 1) & !1) * ((self.mb_h + 1) & !1) * 2; |
| 1727 | let bw = self.width >> 3; |
| 1728 | let bh = self.height >> 3; |
| 1729 | let tot_blk = bw * bh * 3 / 2; |
| 1730 | self.sb_info.resize(tot_sb, SBState::Uncoded); |
| 1731 | self.sb_blocks = Vec::with_capacity(tot_sb); |
| 1732 | self.mb_blocks = Vec::with_capacity(tot_mb); |
| 1733 | self.sb_mbs = Vec::with_capacity(tot_sb); |
| 1734 | self.blk_addr = Vec::with_capacity(tot_blk); |
| 1735 | self.blk_sub = Vec::with_capacity(tot_blk); |
| 1736 | self.y_blocks = bw * bh; |
| 1737 | let mut base_idx = 0; |
| 1738 | for plane in 0..3 { |
| 1739 | let w = if plane > 0 { self.width >> 1 } else { self.width }; |
| 1740 | let h = if plane > 0 { self.height >> 1 } else { self.height }; |
| 1741 | let sb_w = (w + 31) >> 5; |
| 1742 | let sb_h = (h + 31) >> 5; |
| 1743 | let blk_w = w >> 3; |
| 1744 | let blk_h = h >> 3; |
| 1745 | for y in 0..sb_h { |
| 1746 | for x in 0..sb_w { |
| 1747 | let mut nmbs = 0; |
| 1748 | for mb_no in 0..4 { |
| 1749 | let bx = x * 4 + HILBERT_ORDER[mb_no * 4][0]; |
| 1750 | let by = y * 4 + HILBERT_ORDER[mb_no * 4][1]; |
| 1751 | if (bx >= blk_w) || (by >= blk_h) { continue; } |
| 1752 | let mut nblocks = 0; |
| 1753 | for blk_no in 0..4 { |
| 1754 | let bx = x * 4 + HILBERT_ORDER[mb_no * 4 + blk_no][0]; |
| 1755 | let by = y * 4 + HILBERT_ORDER[mb_no * 4 + blk_no][1]; |
| 1756 | if (bx >= blk_w) || (by >= blk_h) { continue; } |
| 1757 | nblocks += 1; |
| 1758 | } |
| 1759 | self.mb_blocks.push(nblocks); |
| 1760 | nmbs += 1; |
| 1761 | } |
| 1762 | self.sb_mbs.push(nmbs); |
| 1763 | |
| 1764 | let mut nblocks = 0; |
| 1765 | for blk_no in 0..16 { |
| 1766 | let bx = x * 4 + HILBERT_ORDER[blk_no][0]; |
| 1767 | let by = y * 4 + HILBERT_ORDER[blk_no][1]; |
| 1768 | if (bx >= blk_w) || (by >= blk_h) { continue; } |
| 1769 | let idx = base_idx + bx + by * blk_w; |
| 1770 | self.blk_addr.push(idx * 4 + plane); |
| 1771 | self.blk_sub.push(blk_no as u8); |
| 1772 | nblocks += 1; |
| 1773 | } |
| 1774 | self.sb_blocks.push(nblocks); |
| 1775 | } |
| 1776 | } |
| 1777 | base_idx += blk_w * blk_h; |
| 1778 | } |
| 1779 | self.blocks.resize(tot_blk, Block::new()); |
| 1780 | self.mb_coded.resize(tot_mb, false); |
| 1781 | self.mb_partial.resize(tot_mb, false); |
| 1782 | } |
| 1783 | } |
| 1784 | |
| 1785 | impl NADecoder for VP34Decoder { |
| 1786 | fn init(&mut self, supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> { |
| 1787 | if let NACodecTypeInfo::Video(vinfo) = info.get_properties() { |
| 1788 | let fmt = YUV420_FORMAT; |
| 1789 | self.width = vinfo.get_width(); |
| 1790 | self.height = vinfo.get_height(); |
| 1791 | validate!(((self.width | self.height) & 15) == 0); |
| 1792 | self.mb_w = self.width >> 4; |
| 1793 | self.mb_h = self.height >> 4; |
| 1794 | let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), true, fmt)); |
| 1795 | self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref(); |
| 1796 | supp.pool_u8.set_dec_bufs(3); |
| 1797 | supp.pool_u8.prealloc_video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), false, fmt), 4)?; |
| 1798 | |
| 1799 | self.generate_block_addr(); |
| 1800 | if self.version == 4 { |
| 1801 | self.codes = Codes::VP31(VP31Codes::new_vp4()); |
| 1802 | self.aux_codes = Some(VP40AuxCodes::new()); |
| 1803 | } |
| 1804 | Ok(()) |
| 1805 | } else { |
| 1806 | Err(DecoderError::InvalidData) |
| 1807 | } |
| 1808 | } |
| 1809 | fn decode(&mut self, supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> { |
| 1810 | let src = pkt.get_buffer(); |
| 1811 | validate!(src.len() > 0); |
| 1812 | let mut br = BitReader::new(&src, src.len(), BitReaderMode::BE); |
| 1813 | |
| 1814 | self.parse_header(&mut br)?; |
| 1815 | if self.is_intra { |
| 1816 | self.shuf.clear(); |
| 1817 | } |
| 1818 | |
| 1819 | let ret = supp.pool_u8.get_free(); |
| 1820 | if ret.is_none() { |
| 1821 | return Err(DecoderError::AllocError); |
| 1822 | } |
| 1823 | let mut buf = ret.unwrap(); |
| 1824 | let mut dframe = NASimpleVideoFrame::from_video_buf(&mut buf).unwrap(); |
| 1825 | match self.version { |
| 1826 | 30 => self.decode_vp30(&mut br, &mut dframe)?, |
| 1827 | 31 => self.decode_vp31(&mut br, &mut dframe)?, |
| 1828 | 4 => self.decode_vp4(&mut br, &mut dframe)?, |
| 1829 | _ => return Err(DecoderError::Bug), |
| 1830 | } |
| 1831 | |
| 1832 | if self.is_intra { |
| 1833 | self.shuf.add_golden_frame(buf.clone()); |
| 1834 | } |
| 1835 | self.shuf.add_frame(buf.clone()); |
| 1836 | |
| 1837 | let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), NABufferType::Video(buf)); |
| 1838 | frm.set_keyframe(self.is_intra); |
| 1839 | frm.set_frame_type(if self.is_intra { FrameType::I } else { FrameType::P }); |
| 1840 | Ok(frm.into_ref()) |
| 1841 | } |
| 1842 | fn flush(&mut self) { |
| 1843 | self.shuf.clear(); |
| 1844 | } |
| 1845 | } |
| 1846 | |
| 1847 | pub fn get_decoder_vp3() -> Box<NADecoder> { |
| 1848 | Box::new(VP34Decoder::new(3)) |
| 1849 | } |
| 1850 | |
| 1851 | pub fn get_decoder_vp4() -> Box<NADecoder> { |
| 1852 | Box::new(VP34Decoder::new(4)) |
| 1853 | } |
| 1854 | |
| 1855 | #[cfg(test)] |
| 1856 | mod test { |
| 1857 | use nihav_core::codecs::RegisteredDecoders; |
| 1858 | use nihav_core::demuxers::RegisteredDemuxers; |
| 1859 | use nihav_core::test::dec_video::*; |
| 1860 | use crate::codecs::duck_register_all_codecs; |
| 1861 | use nihav_commonfmt::demuxers::generic_register_all_demuxers; |
| 1862 | |
| 1863 | #[test] |
| 1864 | fn test_vp30() { |
| 1865 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 1866 | generic_register_all_demuxers(&mut dmx_reg); |
| 1867 | let mut dec_reg = RegisteredDecoders::new(); |
| 1868 | duck_register_all_codecs(&mut dec_reg); |
| 1869 | |
| 1870 | let file = "assets/Duck/vp30-logo.avi"; |
| 1871 | test_file_decoding("avi", file, Some(23), true, false, None/*Some("vp30")*/, &dmx_reg, &dec_reg); |
| 1872 | } |
| 1873 | |
| 1874 | #[test] |
| 1875 | fn test_vp31() { |
| 1876 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 1877 | generic_register_all_demuxers(&mut dmx_reg); |
| 1878 | let mut dec_reg = RegisteredDecoders::new(); |
| 1879 | duck_register_all_codecs(&mut dec_reg); |
| 1880 | |
| 1881 | let file = "assets/Duck/vp31.avi"; |
| 1882 | // let file = "assets/Duck/vp31_crash.avi"; |
| 1883 | // let file = "assets/Duck/01-vp31-0500.avi"; |
| 1884 | test_file_decoding("avi", file, Some(3), true, false, None/*Some("vp31")*/, &dmx_reg, &dec_reg); |
| 1885 | //panic!("end"); |
| 1886 | } |
| 1887 | |
| 1888 | #[test] |
| 1889 | fn test_vp4() { |
| 1890 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 1891 | generic_register_all_demuxers(&mut dmx_reg); |
| 1892 | let mut dec_reg = RegisteredDecoders::new(); |
| 1893 | duck_register_all_codecs(&mut dec_reg); |
| 1894 | |
| 1895 | let file = "assets/Duck/ot171_vp40.avi"; |
| 1896 | test_file_decoding("avi", file, Some(16), true, false, None/*Some("vp4")*/, &dmx_reg, &dec_reg); |
| 1897 | //panic!("end"); |
| 1898 | } |
| 1899 | } |
| 1900 | |
| 1901 | const HILBERT_ORDER: [[usize; 2]; 16] = [ |
| 1902 | [ 0, 0 ], [ 1, 0 ], [ 1, 1 ], [ 0, 1 ], |
| 1903 | [ 0, 2 ], [ 0, 3 ], [ 1, 3 ], [ 1, 2 ], |
| 1904 | [ 2, 2 ], [ 2, 3 ], [ 3, 3 ], [ 3, 2 ], |
| 1905 | [ 3, 1 ], [ 2, 1 ], [ 2, 0 ], [ 3, 0 ] |
| 1906 | ]; |
| 1907 | |
| 1908 | const VP31_LOOP_STRENGTH: [i16; 64] = [ |
| 1909 | 30, 25, 20, 20, 15, 15, 14, 14, |
| 1910 | 13, 13, 12, 12, 11, 11, 10, 10, |
| 1911 | 9, 9, 8, 8, 7, 7, 7, 7, |
| 1912 | 6, 6, 6, 6, 5, 5, 5, 5, |
| 1913 | 4, 4, 4, 4, 3, 3, 3, 3, |
| 1914 | 2, 2, 2, 2, 2, 2, 2, 2, |
| 1915 | 0, 0, 0, 0, 0, 0, 0, 0, |
| 1916 | 0, 0, 0, 0, 0, 0, 0, 0 |
| 1917 | ]; |
| 1918 | |
| 1919 | const VP31_DEFAULT_MB_MODES: [VPMBType; 8] = [ |
| 1920 | VPMBType::InterNoMV, VPMBType::Intra, VPMBType::InterMV, VPMBType::InterNearest, |
| 1921 | VPMBType::InterNear, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 1922 | ]; |
| 1923 | |
| 1924 | const VP31_MB_MODES: [[VPMBType; 8]; 6] = [ |
| 1925 | [ |
| 1926 | VPMBType::InterNearest, VPMBType::InterNear, VPMBType::InterMV, VPMBType::InterNoMV, |
| 1927 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 1928 | ], [ |
| 1929 | VPMBType::InterNearest, VPMBType::InterNear, VPMBType::InterNoMV, VPMBType::InterMV, |
| 1930 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 1931 | ], [ |
| 1932 | VPMBType::InterNearest, VPMBType::InterMV, VPMBType::InterNear, VPMBType::InterNoMV, |
| 1933 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 1934 | ], [ |
| 1935 | VPMBType::InterNearest, VPMBType::InterMV, VPMBType::InterNoMV, VPMBType::InterNear, |
| 1936 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 1937 | ], [ |
| 1938 | VPMBType::InterNoMV, VPMBType::InterNearest, VPMBType::InterNear, VPMBType::InterMV, |
| 1939 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 1940 | ], [ |
| 1941 | VPMBType::InterNoMV, VPMBType::GoldenNoMV, VPMBType::InterNearest, VPMBType::InterNear, |
| 1942 | VPMBType::InterMV, VPMBType::Intra, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 1943 | ] |
| 1944 | ]; |
| 1945 | |
| 1946 | const VP3_LITERAL_BASE: [i16; 6] = [ 7, 9, 13, 21, 37, 69 ]; |
| 1947 | |
| 1948 | const VP31_AC_SCALES: [i16; 64] = [ |
| 1949 | 500, 450, 400, 370, 340, 310, 285, 265, |
| 1950 | 245, 225, 210, 195, 185, 180, 170, 160, |
| 1951 | 150, 145, 135, 130, 125, 115, 110, 107, |
| 1952 | 100, 96, 93, 89, 85, 82, 75, 74, |
| 1953 | 70, 68, 64, 60, 57, 56, 52, 50, |
| 1954 | 49, 45, 44, 43, 40, 38, 37, 35, |
| 1955 | 33, 32, 30, 29, 28, 25, 24, 22, |
| 1956 | 21, 19, 18, 17, 15, 13, 12, 10 |
| 1957 | ]; |
| 1958 | |
| 1959 | const VP31_DC_SCALES: [i16; 64] = [ |
| 1960 | 220, 200, 190, 180, 170, 170, 160, 160, |
| 1961 | 150, 150, 140, 140, 130, 130, 120, 120, |
| 1962 | 110, 110, 100, 100, 90, 90, 90, 80, |
| 1963 | 80, 80, 70, 70, 70, 60, 60, 60, |
| 1964 | 60, 50, 50, 50, 50, 40, 40, 40, |
| 1965 | 40, 40, 30, 30, 30, 30, 30, 30, |
| 1966 | 30, 20, 20, 20, 20, 20, 20, 20, |
| 1967 | 20, 10, 10, 10, 10, 10, 10, 10 |
| 1968 | ]; |
| 1969 | |
| 1970 | const VP3_QMAT_Y: &[i16; 64] = &[ |
| 1971 | 16, 11, 10, 16, 24, 40, 51, 61, |
| 1972 | 12, 12, 14, 19, 26, 58, 60, 55, |
| 1973 | 14, 13, 16, 24, 40, 57, 69, 56, |
| 1974 | 14, 17, 22, 29, 51, 87, 80, 62, |
| 1975 | 18, 22, 37, 58, 68, 109, 103, 77, |
| 1976 | 24, 35, 55, 64, 81, 104, 113, 92, |
| 1977 | 49, 64, 78, 87, 103, 121, 120, 101, |
| 1978 | 72, 92, 95, 98, 112, 100, 103, 99 |
| 1979 | ]; |
| 1980 | |
| 1981 | const VP3_QMAT_C: &[i16; 64] = &[ |
| 1982 | 17, 18, 24, 47, 99, 99, 99, 99, |
| 1983 | 18, 21, 26, 66, 99, 99, 99, 99, |
| 1984 | 24, 26, 56, 99, 99, 99, 99, 99, |
| 1985 | 47, 66, 99, 99, 99, 99, 99, 99, |
| 1986 | 99, 99, 99, 99, 99, 99, 99, 99, |
| 1987 | 99, 99, 99, 99, 99, 99, 99, 99, |
| 1988 | 99, 99, 99, 99, 99, 99, 99, 99, |
| 1989 | 99, 99, 99, 99, 99, 99, 99, 99 |
| 1990 | ]; |
| 1991 | |
| 1992 | const VP3_QMAT_INTER: &[i16; 64] = &[ |
| 1993 | 16, 16, 16, 20, 24, 28, 32, 40, |
| 1994 | 16, 16, 20, 24, 28, 32, 40, 48, |
| 1995 | 16, 20, 24, 28, 32, 40, 48, 64, |
| 1996 | 20, 24, 28, 32, 40, 48, 64, 64, |
| 1997 | 24, 28, 32, 40, 48, 64, 64, 64, |
| 1998 | 28, 32, 40, 48, 64, 64, 64, 96, |
| 1999 | 32, 40, 48, 64, 64, 64, 96, 128, |
| 2000 | 40, 48, 64, 64, 64, 96, 128, 128 |
| 2001 | ]; |
| 2002 | |
| 2003 | const VP31_DC_CODES: [[u16; 32]; 16] = [ |
| 2004 | [ |
| 2005 | 0x002D, 0x0026, 0x0166, 0x004E, 0x02CE, 0x059E, 0x027D, 0x0008, |
| 2006 | 0x04F9, 0x000F, 0x000E, 0x001B, 0x0006, 0x0008, 0x0005, 0x001A, |
| 2007 | 0x0015, 0x0007, 0x000C, 0x0001, 0x0000, 0x0009, 0x0017, 0x0029, |
| 2008 | 0x0028, 0x00B2, 0x04F8, 0x059F, 0x009E, 0x013F, 0x0012, 0x0058, |
| 2009 | ], [ |
| 2010 | 0x0010, 0x0047, 0x01FF, 0x008C, 0x03FC, 0x046A, 0x0469, 0x0022, |
| 2011 | 0x11A1, 0x000E, 0x000D, 0x0004, 0x0005, 0x0009, 0x0006, 0x001E, |
| 2012 | 0x0016, 0x0007, 0x000C, 0x0001, 0x0000, 0x000A, 0x0017, 0x007D, |
| 2013 | 0x007E, 0x011B, 0x08D1, 0x03FD, 0x046B, 0x11A0, 0x007C, 0x00FE, |
| 2014 | ], [ |
| 2015 | 0x0016, 0x0020, 0x0086, 0x0087, 0x0367, 0x06CC, 0x06CB, 0x006E, |
| 2016 | 0x366D, 0x000F, 0x000E, 0x0004, 0x0005, 0x000A, 0x0006, 0x001A, |
| 2017 | 0x0011, 0x0007, 0x000C, 0x0001, 0x0000, 0x0009, 0x0017, 0x006F, |
| 2018 | 0x006D, 0x0364, 0x0D9A, 0x06CA, 0x1B37, 0x366C, 0x0042, 0x00D8, |
| 2019 | ], [ |
| 2020 | 0x0000, 0x002D, 0x00F7, 0x0058, 0x0167, 0x02CB, 0x02CA, 0x000E, |
| 2021 | 0x1661, 0x0003, 0x0002, 0x0008, 0x0009, 0x000D, 0x0002, 0x001F, |
| 2022 | 0x0017, 0x0001, 0x000C, 0x000E, 0x000A, 0x0006, 0x0078, 0x000F, |
| 2023 | 0x007A, 0x0164, 0x0599, 0x02CD, 0x0B31, 0x1660, 0x0079, 0x00F6, |
| 2024 | ], [ |
| 2025 | 0x0003, 0x003C, 0x000F, 0x007A, 0x001D, 0x0020, 0x0072, 0x0006, |
| 2026 | 0x0399, 0x0004, 0x0005, 0x0005, 0x0006, 0x000E, 0x0004, 0x0000, |
| 2027 | 0x0019, 0x0002, 0x000D, 0x0007, 0x001F, 0x0030, 0x0011, 0x0031, |
| 2028 | 0x0005, 0x0021, 0x00E7, 0x0038, 0x01CD, 0x0398, 0x007B, 0x0009, |
| 2029 | ], [ |
| 2030 | 0x0009, 0x0002, 0x0074, 0x0007, 0x00EC, 0x00D1, 0x01A6, 0x0006, |
| 2031 | 0x0D21, 0x0005, 0x0006, 0x0008, 0x0007, 0x000F, 0x0004, 0x0000, |
| 2032 | 0x001C, 0x0002, 0x0005, 0x0003, 0x000C, 0x0035, 0x01A7, 0x001B, |
| 2033 | 0x0077, 0x01A5, 0x0349, 0x00D0, 0x0691, 0x0D20, 0x0075, 0x00ED, |
| 2034 | ], [ |
| 2035 | 0x000A, 0x000C, 0x0012, 0x001B, 0x00B7, 0x016C, 0x0099, 0x005A, |
| 2036 | 0x16D8, 0x0007, 0x0006, 0x0009, 0x0008, 0x0000, 0x0005, 0x0017, |
| 2037 | 0x000E, 0x0002, 0x0003, 0x000F, 0x001A, 0x004D, 0x2DB3, 0x002C, |
| 2038 | 0x0011, 0x02DA, 0x05B7, 0x0098, 0x0B6D, 0x2DB2, 0x0010, 0x0027, |
| 2039 | ], [ |
| 2040 | 0x000D, 0x000F, 0x001D, 0x0008, 0x0051, 0x0056, 0x00AF, 0x002A, |
| 2041 | 0x148A, 0x0007, 0x0000, 0x0008, 0x0009, 0x000C, 0x0006, 0x0017, |
| 2042 | 0x000B, 0x0016, 0x0015, 0x0009, 0x0050, 0x00AE, 0x2917, 0x001C, |
| 2043 | 0x0014, 0x0290, 0x0523, 0x0149, 0x0A44, 0x2916, 0x0053, 0x00A5, |
| 2044 | ], [ |
| 2045 | 0x0001, 0x001D, 0x00F5, 0x00F4, 0x024D, 0x0499, 0x0498, 0x0001, |
| 2046 | 0x0021, 0x0006, 0x0005, 0x0006, 0x0005, 0x0002, 0x0007, 0x0025, |
| 2047 | 0x007B, 0x001C, 0x0020, 0x000D, 0x0048, 0x0092, 0x0127, 0x000E, |
| 2048 | 0x0004, 0x0011, 0x000C, 0x003C, 0x000F, 0x0000, 0x001F, 0x0013, |
| 2049 | ], [ |
| 2050 | 0x0005, 0x003C, 0x0040, 0x000D, 0x0031, 0x0061, 0x0060, 0x0002, |
| 2051 | 0x00F5, 0x0006, 0x0005, 0x0007, 0x0006, 0x0002, 0x0009, 0x0025, |
| 2052 | 0x0007, 0x0021, 0x0024, 0x0010, 0x0041, 0x00F4, 0x0019, 0x000E, |
| 2053 | 0x0003, 0x0011, 0x0011, 0x003F, 0x003E, 0x007B, 0x0000, 0x0013, |
| 2054 | ], [ |
| 2055 | 0x000A, 0x0007, 0x0001, 0x0009, 0x0131, 0x0261, 0x0260, 0x0015, |
| 2056 | 0x0001, 0x0007, 0x0006, 0x0008, 0x0007, 0x0006, 0x0012, 0x002F, |
| 2057 | 0x0014, 0x0027, 0x002D, 0x0016, 0x004D, 0x0099, 0x0000, 0x0004, |
| 2058 | 0x0001, 0x0005, 0x0017, 0x002E, 0x002C, 0x0008, 0x0006, 0x0001, |
| 2059 | ], [ |
| 2060 | 0x0000, 0x000E, 0x0017, 0x002A, 0x0010, 0x00F9, 0x00F8, 0x001E, |
| 2061 | 0x003F, 0x0007, 0x0006, 0x0009, 0x0008, 0x0006, 0x000F, 0x0005, |
| 2062 | 0x0016, 0x0029, 0x002B, 0x0015, 0x0050, 0x0011, 0x007D, 0x0004, |
| 2063 | 0x0017, 0x0006, 0x0014, 0x002C, 0x002D, 0x000E, 0x0009, 0x0051, |
| 2064 | ], [ |
| 2065 | 0x0002, 0x0018, 0x002F, 0x000D, 0x0053, 0x0295, 0x0294, 0x00A4, |
| 2066 | 0x007C, 0x0000, 0x0007, 0x0009, 0x0008, 0x001B, 0x000C, 0x0028, |
| 2067 | 0x006A, 0x001E, 0x001D, 0x0069, 0x00D7, 0x007D, 0x014B, 0x0019, |
| 2068 | 0x0016, 0x002E, 0x001C, 0x002B, 0x002A, 0x0068, 0x003F, 0x00D6, |
| 2069 | ], [ |
| 2070 | 0x0002, 0x001B, 0x000C, 0x0018, 0x0029, 0x007F, 0x02F0, 0x0198, |
| 2071 | 0x0179, 0x0000, 0x0007, 0x0009, 0x0008, 0x001A, 0x000D, 0x002A, |
| 2072 | 0x0064, 0x001E, 0x0067, 0x005F, 0x00CD, 0x007E, 0x02F1, 0x0016, |
| 2073 | 0x000E, 0x002E, 0x0065, 0x002B, 0x0028, 0x003E, 0x00BD, 0x0199, |
| 2074 | ], [ |
| 2075 | 0x0002, 0x0007, 0x0016, 0x0006, 0x0036, 0x005C, 0x015D, 0x015C, |
| 2076 | 0x02BF, 0x0000, 0x0007, 0x0009, 0x0008, 0x0018, 0x0034, 0x002A, |
| 2077 | 0x005E, 0x006A, 0x0064, 0x005D, 0x00CB, 0x00AD, 0x02BE, 0x0014, |
| 2078 | 0x0033, 0x006E, 0x005F, 0x006F, 0x006B, 0x00CA, 0x00AC, 0x015E, |
| 2079 | ], [ |
| 2080 | 0x000F, 0x001D, 0x0018, 0x000B, 0x0019, 0x0029, 0x00D6, 0x0551, |
| 2081 | 0x0AA1, 0x0001, 0x0000, 0x0009, 0x0008, 0x001B, 0x0038, 0x0028, |
| 2082 | 0x0057, 0x006A, 0x0068, 0x0056, 0x00E5, 0x0155, 0x0AA0, 0x0073, |
| 2083 | 0x0069, 0x00D7, 0x00AB, 0x00E4, 0x00A9, 0x0151, 0x0150, 0x02A9, |
| 2084 | ] |
| 2085 | ]; |
| 2086 | |
| 2087 | const VP31_DC_BITS: [[u8; 32]; 16] = [ |
| 2088 | [ |
| 2089 | 6, 7, 9, 8, 10, 11, 11, 5, 12, 4, 4, 5, 4, 4, 4, 5, |
| 2090 | 5, 4, 4, 3, 3, 4, 5, 6, 6, 8, 12, 11, 9, 10, 6, 7, |
| 2091 | ], [ |
| 2092 | 5, 7, 9, 8, 10, 11, 11, 6, 13, 4, 4, 4, 4, 4, 4, 5, |
| 2093 | 5, 4, 4, 3, 3, 4, 5, 7, 7, 9, 12, 10, 11, 13, 7, 8, |
| 2094 | ], [ |
| 2095 | 5, 6, 8, 8, 10, 11, 11, 7, 14, 4, 4, 4, 4, 4, 4, 5, |
| 2096 | 5, 4, 4, 3, 3, 4, 5, 7, 7, 10, 12, 11, 13, 14, 7, 8, |
| 2097 | ], [ |
| 2098 | 4, 6, 8, 7, 9, 10, 10, 6, 13, 3, 3, 4, 4, 4, 4, 5, |
| 2099 | 5, 4, 4, 4, 4, 5, 7, 6, 7, 9, 11, 10, 12, 13, 7, 8, |
| 2100 | ], [ |
| 2101 | 4, 6, 7, 7, 8, 9, 10, 6, 13, 3, 3, 4, 4, 4, 4, 4, |
| 2102 | 5, 4, 4, 4, 5, 6, 8, 6, 6, 9, 11, 9, 12, 13, 7, 7, |
| 2103 | ], [ |
| 2104 | 4, 5, 7, 6, 8, 9, 10, 6, 13, 3, 3, 4, 4, 4, 4, 4, |
| 2105 | 5, 4, 4, 4, 5, 7, 10, 6, 7, 10, 11, 9, 12, 13, 7, 8, |
| 2106 | ], [ |
| 2107 | 4, 5, 6, 6, 8, 9, 9, 7, 13, 3, 3, 4, 4, 3, 4, 5, |
| 2108 | 5, 4, 4, 5, 6, 8, 14, 6, 6, 10, 11, 9, 12, 14, 6, 7, |
| 2109 | ], [ |
| 2110 | 4, 5, 6, 5, 7, 8, 9, 7, 13, 3, 2, 4, 4, 4, 4, 5, |
| 2111 | 5, 5, 5, 5, 7, 9, 14, 6, 6, 10, 11, 9, 12, 14, 7, 8, |
| 2112 | ], [ |
| 2113 | 4, 6, 8, 8, 10, 11, 11, 5, 6, 3, 3, 4, 4, 4, 5, 6, |
| 2114 | 7, 6, 6, 6, 7, 8, 9, 4, 4, 5, 6, 6, 5, 5, 5, 5, |
| 2115 | ], [ |
| 2116 | 4, 6, 7, 7, 9, 10, 10, 5, 8, 3, 3, 4, 4, 4, 5, 6, |
| 2117 | 6, 6, 6, 6, 7, 8, 8, 4, 4, 5, 6, 6, 6, 7, 4, 5, |
| 2118 | ], [ |
| 2119 | 4, 5, 6, 6, 9, 10, 10, 6, 7, 3, 3, 4, 4, 4, 5, 6, |
| 2120 | 6, 6, 6, 6, 7, 8, 7, 4, 4, 5, 6, 6, 6, 6, 5, 5, |
| 2121 | ], [ |
| 2122 | 3, 5, 6, 6, 7, 10, 10, 7, 8, 3, 3, 4, 4, 4, 5, 5, |
| 2123 | 6, 6, 6, 6, 7, 7, 9, 4, 5, 5, 6, 6, 6, 6, 6, 7, |
| 2124 | ], [ |
| 2125 | 3, 5, 6, 5, 7, 10, 10, 8, 8, 2, 3, 4, 4, 5, 5, 6, |
| 2126 | 7, 6, 6, 7, 8, 8, 9, 5, 5, 6, 6, 6, 6, 7, 7, 8, |
| 2127 | ], [ |
| 2128 | 3, 5, 5, 5, 6, 8, 10, 9, 9, 2, 3, 4, 4, 5, 5, 6, |
| 2129 | 7, 6, 7, 7, 8, 8, 10, 5, 5, 6, 7, 6, 6, 7, 8, 9, |
| 2130 | ], [ |
| 2131 | 3, 4, 5, 4, 6, 7, 9, 9, 10, 2, 3, 4, 4, 5, 6, 6, |
| 2132 | 7, 7, 7, 7, 8, 8, 10, 5, 6, 7, 7, 7, 7, 8, 8, 9, |
| 2133 | ], [ |
| 2134 | 4, 5, 5, 4, 5, 6, 8, 11, 12, 2, 2, 4, 4, 5, 6, 6, |
| 2135 | 7, 7, 7, 7, 8, 9, 12, 7, 7, 8, 8, 8, 8, 9, 9, 10, |
| 2136 | ] |
| 2137 | ]; |
| 2138 | |
| 2139 | const VP31_AC_CAT0_CODES: [[u16; 32]; 16] = [ |
| 2140 | [ |
| 2141 | 0x0008, 0x0025, 0x017A, 0x02F7, 0x0BDB, 0x17B4, 0x2F6B, 0x001D, |
| 2142 | 0x2F6A, 0x0008, 0x0007, 0x0001, 0x0002, 0x000A, 0x0006, 0x0000, |
| 2143 | 0x001C, 0x0009, 0x000D, 0x000F, 0x000C, 0x0003, 0x000A, 0x0016, |
| 2144 | 0x0013, 0x005D, 0x0024, 0x00BC, 0x005C, 0x05EC, 0x000B, 0x005F, |
| 2145 | ], [ |
| 2146 | 0x000F, 0x0010, 0x004B, 0x00C6, 0x031D, 0x0C71, 0x0C70, 0x0001, |
| 2147 | 0x0C73, 0x0008, 0x0009, 0x0002, 0x0003, 0x000B, 0x0006, 0x0000, |
| 2148 | 0x001C, 0x0005, 0x000D, 0x000F, 0x000A, 0x0019, 0x0013, 0x001D, |
| 2149 | 0x0030, 0x0062, 0x0024, 0x004A, 0x018F, 0x0C72, 0x000E, 0x0011, |
| 2150 | ], [ |
| 2151 | 0x001B, 0x0003, 0x008D, 0x0040, 0x0239, 0x0471, 0x08E0, 0x0003, |
| 2152 | 0x11C3, 0x000A, 0x0009, 0x0004, 0x0005, 0x000E, 0x0007, 0x0001, |
| 2153 | 0x001E, 0x0006, 0x000C, 0x000B, 0x0002, 0x0000, 0x0041, 0x001F, |
| 2154 | 0x0022, 0x0002, 0x008F, 0x008C, 0x011D, 0x11C2, 0x001A, 0x0021, |
| 2155 | ], [ |
| 2156 | 0x001F, 0x0003, 0x0003, 0x0043, 0x000B, 0x0015, 0x0051, 0x0003, |
| 2157 | 0x0050, 0x000D, 0x000C, 0x0004, 0x0006, 0x000E, 0x000A, 0x0001, |
| 2158 | 0x001E, 0x0005, 0x0009, 0x0007, 0x0011, 0x0002, 0x0004, 0x0002, |
| 2159 | 0x002D, 0x0020, 0x0042, 0x0001, 0x0000, 0x0029, 0x0017, 0x002C, |
| 2160 | ], [ |
| 2161 | 0x0003, 0x001F, 0x003A, 0x005D, 0x0173, 0x02E4, 0x172D, 0x0004, |
| 2162 | 0x172C, 0x000F, 0x000E, 0x0009, 0x0008, 0x000C, 0x000A, 0x0001, |
| 2163 | 0x0016, 0x0002, 0x0005, 0x001A, 0x002F, 0x0038, 0x05CA, 0x0006, |
| 2164 | 0x0037, 0x001E, 0x003B, 0x0039, 0x00B8, 0x0B97, 0x0000, 0x0036, |
| 2165 | ], [ |
| 2166 | 0x0006, 0x0037, 0x005D, 0x000C, 0x00B9, 0x02E3, 0x05C4, 0x0004, |
| 2167 | 0x1715, 0x0000, 0x000F, 0x0008, 0x0007, 0x000C, 0x0009, 0x001D, |
| 2168 | 0x0016, 0x001C, 0x001A, 0x000B, 0x005E, 0x0170, 0x1714, 0x000A, |
| 2169 | 0x000A, 0x0036, 0x005F, 0x001B, 0x001A, 0x0B8B, 0x0002, 0x0007, |
| 2170 | ], [ |
| 2171 | 0x000C, 0x000B, 0x0079, 0x0022, 0x00F0, 0x0119, 0x0230, 0x001D, |
| 2172 | 0x08C4, 0x0001, 0x0000, 0x000A, 0x0009, 0x000B, 0x0007, 0x001C, |
| 2173 | 0x003D, 0x000D, 0x0008, 0x0015, 0x008D, 0x118B, 0x118A, 0x000D, |
| 2174 | 0x0010, 0x0009, 0x0014, 0x0047, 0x00F1, 0x0463, 0x001F, 0x000C, |
| 2175 | ], [ |
| 2176 | 0x0000, 0x001A, 0x0033, 0x000C, 0x0046, 0x01E3, 0x03C5, 0x0017, |
| 2177 | 0x1E21, 0x0002, 0x0001, 0x0009, 0x000A, 0x0007, 0x001B, 0x003D, |
| 2178 | 0x001B, 0x0022, 0x0079, 0x00F0, 0x1E20, 0x1E23, 0x1E22, 0x000E, |
| 2179 | 0x0016, 0x0018, 0x0032, 0x001A, 0x0047, 0x0789, 0x001F, 0x0010, |
| 2180 | ], [ |
| 2181 | 0x001D, 0x0061, 0x004E, 0x009E, 0x027C, 0x09F5, 0x09F4, 0x0003, |
| 2182 | 0x0060, 0x0000, 0x000F, 0x000B, 0x000A, 0x0009, 0x0005, 0x000D, |
| 2183 | 0x0031, 0x0008, 0x0038, 0x0012, 0x0026, 0x013F, 0x04FB, 0x000D, |
| 2184 | 0x0002, 0x000C, 0x0039, 0x001C, 0x000F, 0x001D, 0x0008, 0x0019, |
| 2185 | ], [ |
| 2186 | 0x0007, 0x0019, 0x00AB, 0x00AA, 0x0119, 0x0461, 0x0460, 0x001B, |
| 2187 | 0x0047, 0x0001, 0x0000, 0x000C, 0x000B, 0x0009, 0x0005, 0x000D, |
| 2188 | 0x0035, 0x003D, 0x003C, 0x0018, 0x0022, 0x008D, 0x0231, 0x000E, |
| 2189 | 0x001F, 0x0009, 0x002B, 0x0010, 0x0034, 0x0054, 0x0008, 0x0014, |
| 2190 | ], [ |
| 2191 | 0x000C, 0x0005, 0x0008, 0x005B, 0x004D, 0x0131, 0x0261, 0x001A, |
| 2192 | 0x0012, 0x0000, 0x000F, 0x000A, 0x0009, 0x0006, 0x001B, 0x0006, |
| 2193 | 0x001C, 0x002C, 0x0015, 0x005A, 0x0027, 0x0099, 0x0260, 0x000E, |
| 2194 | 0x0004, 0x000F, 0x0007, 0x001D, 0x000B, 0x0014, 0x0008, 0x0017, |
| 2195 | ], [ |
| 2196 | 0x000F, 0x0013, 0x0075, 0x0024, 0x0095, 0x0251, 0x04A0, 0x0010, |
| 2197 | 0x00C8, 0x0002, 0x0001, 0x0001, 0x0000, 0x001A, 0x0011, 0x002C, |
| 2198 | 0x0065, 0x0074, 0x004B, 0x00C9, 0x0129, 0x0943, 0x0942, 0x0003, |
| 2199 | 0x000A, 0x001C, 0x0018, 0x0033, 0x0017, 0x002D, 0x001B, 0x003B, |
| 2200 | ], [ |
| 2201 | 0x0003, 0x001A, 0x002D, 0x0038, 0x0028, 0x0395, 0x0E51, 0x0037, |
| 2202 | 0x00E4, 0x0001, 0x0000, 0x001F, 0x001E, 0x0017, 0x003A, 0x0073, |
| 2203 | 0x002A, 0x002B, 0x0029, 0x01CB, 0x0729, 0x1CA1, 0x1CA0, 0x0004, |
| 2204 | 0x000A, 0x0004, 0x0018, 0x0036, 0x000B, 0x002C, 0x0019, 0x003B, |
| 2205 | ], [ |
| 2206 | 0x0004, 0x0004, 0x003F, 0x0017, 0x0075, 0x01F5, 0x07D1, 0x0017, |
| 2207 | 0x01F6, 0x0001, 0x0000, 0x001B, 0x001A, 0x000A, 0x0032, 0x0074, |
| 2208 | 0x00F8, 0x00F9, 0x01F7, 0x03E9, 0x0FA0, 0x1F43, 0x1F42, 0x0003, |
| 2209 | 0x000A, 0x001E, 0x001C, 0x003B, 0x0018, 0x0016, 0x0016, 0x0033, |
| 2210 | ], [ |
| 2211 | 0x0004, 0x0007, 0x0018, 0x001E, 0x0036, 0x0031, 0x0177, 0x0077, |
| 2212 | 0x0176, 0x0001, 0x0000, 0x001A, 0x0019, 0x003A, 0x0019, 0x005C, |
| 2213 | 0x00BA, 0x0061, 0x00C1, 0x0180, 0x0302, 0x0607, 0x0606, 0x0002, |
| 2214 | 0x000A, 0x001F, 0x001C, 0x0037, 0x0016, 0x0076, 0x000D, 0x002F, |
| 2215 | ], [ |
| 2216 | 0x0000, 0x000A, 0x001A, 0x000C, 0x001D, 0x0039, 0x0078, 0x005E, |
| 2217 | 0x0393, 0x0002, 0x0001, 0x0016, 0x000F, 0x002E, 0x005F, 0x0073, |
| 2218 | 0x00E5, 0x01C8, 0x0E4A, 0x1C97, 0x1C96, 0x0E49, 0x0E48, 0x0004, |
| 2219 | 0x0006, 0x001F, 0x001B, 0x001D, 0x0038, 0x0038, 0x003D, 0x0079, |
| 2220 | ] |
| 2221 | ]; |
| 2222 | |
| 2223 | const VP31_AC_CAT0_BITS: [[u8; 32]; 16] = [ |
| 2224 | [ |
| 2225 | 5, 7, 9, 10, 12, 13, 14, 5, 14, 4, 4, 4, 4, 4, 4, 4, |
| 2226 | 5, 4, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 7, 11, 5, 7, |
| 2227 | ], [ |
| 2228 | 5, 6, 8, 8, 10, 12, 12, 4, 12, 4, 4, 4, 4, 4, 4, 4, |
| 2229 | 5, 4, 4, 4, 4, 5, 6, 5, 6, 7, 7, 8, 9, 12, 5, 6, |
| 2230 | ], [ |
| 2231 | 5, 6, 8, 7, 10, 11, 12, 4, 13, 4, 4, 4, 4, 4, 4, 4, |
| 2232 | 5, 4, 4, 4, 4, 5, 7, 5, 6, 6, 8, 8, 9, 13, 5, 6, |
| 2233 | ], [ |
| 2234 | 5, 6, 7, 7, 9, 10, 12, 4, 12, 4, 4, 4, 4, 4, 4, 4, |
| 2235 | 5, 4, 4, 4, 5, 6, 8, 4, 6, 6, 7, 7, 7, 11, 5, 6, |
| 2236 | ], [ |
| 2237 | 4, 6, 7, 7, 9, 10, 13, 4, 13, 4, 4, 4, 4, 4, 4, 4, |
| 2238 | 5, 4, 4, 5, 6, 7, 11, 4, 6, 6, 7, 7, 8, 12, 4, 6, |
| 2239 | ], [ |
| 2240 | 4, 6, 7, 6, 8, 10, 11, 4, 13, 3, 4, 4, 4, 4, 4, 5, |
| 2241 | 5, 5, 5, 5, 7, 9, 13, 4, 5, 6, 7, 7, 7, 12, 4, 5, |
| 2242 | ], [ |
| 2243 | 4, 5, 7, 6, 8, 9, 10, 5, 12, 3, 3, 4, 4, 4, 4, 5, |
| 2244 | 6, 5, 5, 6, 8, 13, 13, 4, 5, 5, 6, 7, 8, 11, 5, 5, |
| 2245 | ], [ |
| 2246 | 3, 5, 6, 5, 7, 9, 10, 5, 13, 3, 3, 4, 4, 4, 5, 6, |
| 2247 | 6, 6, 7, 8, 13, 13, 13, 4, 5, 5, 6, 6, 7, 11, 5, 5, |
| 2248 | ], [ |
| 2249 | 5, 7, 8, 9, 11, 13, 13, 4, 7, 3, 4, 4, 4, 4, 4, 5, |
| 2250 | 6, 5, 6, 6, 7, 10, 12, 4, 4, 5, 6, 6, 5, 6, 4, 5, |
| 2251 | ], [ |
| 2252 | 4, 6, 8, 8, 10, 12, 12, 5, 8, 3, 3, 4, 4, 4, 4, 5, |
| 2253 | 6, 6, 6, 6, 7, 9, 11, 4, 5, 5, 6, 6, 6, 7, 4, 5, |
| 2254 | ], [ |
| 2255 | 4, 5, 6, 7, 9, 11, 12, 5, 7, 3, 4, 4, 4, 4, 5, 5, |
| 2256 | 6, 6, 6, 7, 8, 10, 12, 4, 4, 5, 5, 6, 5, 6, 4, 5, |
| 2257 | ], [ |
| 2258 | 4, 5, 7, 6, 8, 10, 11, 5, 8, 3, 3, 4, 4, 5, 5, 6, |
| 2259 | 7, 7, 7, 8, 9, 12, 12, 3, 4, 5, 5, 6, 5, 6, 5, 6, |
| 2260 | ], [ |
| 2261 | 3, 5, 6, 6, 7, 10, 12, 6, 8, 3, 3, 5, 5, 5, 6, 7, |
| 2262 | 7, 7, 7, 9, 11, 13, 13, 3, 4, 4, 5, 6, 5, 6, 5, 6, |
| 2263 | ], [ |
| 2264 | 3, 4, 6, 5, 7, 9, 11, 6, 9, 3, 3, 5, 5, 5, 6, 7, |
| 2265 | 8, 8, 9, 10, 12, 13, 13, 3, 4, 5, 5, 6, 5, 6, 5, 6, |
| 2266 | ], [ |
| 2267 | 3, 4, 5, 5, 6, 7, 9, 7, 9, 3, 3, 5, 5, 6, 6, 7, |
| 2268 | 8, 8, 9, 10, 11, 12, 12, 3, 4, 5, 5, 6, 5, 7, 5, 6, |
| 2269 | ], [ |
| 2270 | 3, 4, 5, 4, 5, 6, 7, 7, 11, 3, 3, 5, 5, 6, 7, 8, |
| 2271 | 9, 10, 13, 14, 14, 13, 13, 3, 4, 5, 5, 6, 6, 7, 6, 7, |
| 2272 | ] |
| 2273 | ]; |
| 2274 | |
| 2275 | const VP31_AC_CAT1_CODES: [[u16; 32]; 16] = [ |
| 2276 | [ |
| 2277 | 0x000B, 0x002B, 0x0054, 0x01B7, 0x06D9, 0x0DB1, 0x0DB0, 0x0002, |
| 2278 | 0x00AB, 0x0009, 0x000A, 0x0007, 0x0008, 0x000F, 0x000C, 0x0003, |
| 2279 | 0x001D, 0x0004, 0x000B, 0x0006, 0x001A, 0x0003, 0x00AA, 0x0001, |
| 2280 | 0x0000, 0x0014, 0x006C, 0x00DA, 0x0002, 0x036D, 0x001C, 0x0037, |
| 2281 | ], [ |
| 2282 | 0x001D, 0x0004, 0x00B6, 0x006A, 0x05B9, 0x16E1, 0x16E0, 0x0007, |
| 2283 | 0x016F, 0x000C, 0x000D, 0x0009, 0x0008, 0x000F, 0x000A, 0x0003, |
| 2284 | 0x0017, 0x0002, 0x0004, 0x001C, 0x002C, 0x006B, 0x0B71, 0x0005, |
| 2285 | 0x0003, 0x001B, 0x005A, 0x0034, 0x0005, 0x02DD, 0x0000, 0x000C, |
| 2286 | ], [ |
| 2287 | 0x0003, 0x007F, 0x00A1, 0x00A0, 0x020C, 0x0834, 0x106B, 0x0007, |
| 2288 | 0x0082, 0x000E, 0x000D, 0x000B, 0x000C, 0x0000, 0x0009, 0x0002, |
| 2289 | 0x0011, 0x001E, 0x0015, 0x003E, 0x0040, 0x041B, 0x106A, 0x0006, |
| 2290 | 0x000A, 0x0029, 0x007E, 0x0051, 0x0021, 0x0107, 0x0004, 0x000B, |
| 2291 | ], [ |
| 2292 | 0x0007, 0x001B, 0x00F6, 0x00E9, 0x03A1, 0x0740, 0x0E82, 0x001F, |
| 2293 | 0x01EF, 0x0001, 0x0002, 0x000B, 0x000C, 0x000D, 0x0008, 0x001C, |
| 2294 | 0x0003, 0x0012, 0x0002, 0x0075, 0x01D1, 0x1D07, 0x1D06, 0x000A, |
| 2295 | 0x0013, 0x003B, 0x001A, 0x007A, 0x003C, 0x01EE, 0x0000, 0x000C, |
| 2296 | ], [ |
| 2297 | 0x000D, 0x003D, 0x0042, 0x0037, 0x00D9, 0x0362, 0x06C6, 0x001F, |
| 2298 | 0x0086, 0x0001, 0x0002, 0x000C, 0x000B, 0x000A, 0x0001, 0x000F, |
| 2299 | 0x0025, 0x003C, 0x001A, 0x0087, 0x01B0, 0x0D8F, 0x0D8E, 0x000E, |
| 2300 | 0x0013, 0x000C, 0x0024, 0x0020, 0x0011, 0x006D, 0x0000, 0x000E, |
| 2301 | ], [ |
| 2302 | 0x0000, 0x0012, 0x0076, 0x0077, 0x014D, 0x0533, 0x14C9, 0x0013, |
| 2303 | 0x00A5, 0x0002, 0x0003, 0x000B, 0x000C, 0x0008, 0x001A, 0x002B, |
| 2304 | 0x0075, 0x0074, 0x00A7, 0x0298, 0x14C8, 0x14CB, 0x14CA, 0x000F, |
| 2305 | 0x001C, 0x0007, 0x002A, 0x0028, 0x001B, 0x00A4, 0x0002, 0x0006, |
| 2306 | ], [ |
| 2307 | 0x0002, 0x001A, 0x002B, 0x003A, 0x00ED, 0x0283, 0x0A0A, 0x0004, |
| 2308 | 0x00A1, 0x0004, 0x0003, 0x000B, 0x000C, 0x001F, 0x0006, 0x0077, |
| 2309 | 0x00A3, 0x00A2, 0x0140, 0x1417, 0x1416, 0x0A09, 0x0A08, 0x0000, |
| 2310 | 0x001E, 0x0007, 0x002A, 0x0029, 0x001C, 0x00EC, 0x001B, 0x0005, |
| 2311 | ], [ |
| 2312 | 0x0002, 0x0002, 0x0018, 0x001D, 0x0035, 0x00E4, 0x01CF, 0x001D, |
| 2313 | 0x0072, 0x0004, 0x0005, 0x0006, 0x0007, 0x0006, 0x0073, 0x0038, |
| 2314 | 0x01CE, 0x039B, 0x0398, 0x0733, 0x0732, 0x0735, 0x0734, 0x0000, |
| 2315 | 0x001F, 0x001B, 0x0034, 0x000F, 0x001E, 0x00E5, 0x0019, 0x0038, |
| 2316 | ], [ |
| 2317 | 0x0016, 0x0050, 0x0172, 0x02E7, 0x1732, 0x2E67, 0x2E66, 0x0006, |
| 2318 | 0x0051, 0x0001, 0x0000, 0x000D, 0x000C, 0x0009, 0x001C, 0x0009, |
| 2319 | 0x001C, 0x001D, 0x005D, 0x00B8, 0x05CD, 0x1731, 0x1730, 0x000F, |
| 2320 | 0x0005, 0x000F, 0x0008, 0x0029, 0x001D, 0x002F, 0x0008, 0x0015, |
| 2321 | ], [ |
| 2322 | 0x0009, 0x0021, 0x0040, 0x00AD, 0x02B0, 0x1589, 0x1588, 0x001C, |
| 2323 | 0x005F, 0x0000, 0x000F, 0x000D, 0x000C, 0x0006, 0x0011, 0x002A, |
| 2324 | 0x0057, 0x005E, 0x0041, 0x0159, 0x0563, 0x158B, 0x158A, 0x0001, |
| 2325 | 0x0005, 0x0014, 0x003B, 0x002E, 0x0004, 0x003A, 0x0007, 0x0016, |
| 2326 | ], [ |
| 2327 | 0x000E, 0x0007, 0x0046, 0x0045, 0x0064, 0x032A, 0x0657, 0x0018, |
| 2328 | 0x000D, 0x0000, 0x000F, 0x000A, 0x000B, 0x001A, 0x0036, 0x0047, |
| 2329 | 0x0044, 0x0018, 0x0033, 0x00CB, 0x0656, 0x0329, 0x0328, 0x0002, |
| 2330 | 0x0006, 0x0019, 0x000E, 0x0037, 0x0009, 0x000F, 0x0002, 0x0010, |
| 2331 | ], [ |
| 2332 | 0x0003, 0x0018, 0x0023, 0x0077, 0x0194, 0x1956, 0x32AF, 0x003A, |
| 2333 | 0x0076, 0x0002, 0x0001, 0x001F, 0x001E, 0x0014, 0x0022, 0x0064, |
| 2334 | 0x0197, 0x0196, 0x032B, 0x0654, 0x32AE, 0x1955, 0x1954, 0x0000, |
| 2335 | 0x0009, 0x001C, 0x0015, 0x0010, 0x000D, 0x0017, 0x0016, 0x0033, |
| 2336 | ], [ |
| 2337 | 0x0005, 0x0006, 0x003E, 0x0010, 0x0048, 0x093F, 0x24FA, 0x0032, |
| 2338 | 0x0067, 0x0002, 0x0001, 0x001B, 0x001E, 0x0034, 0x0066, 0x0092, |
| 2339 | 0x0126, 0x024E, 0x049E, 0x49F7, 0x49F6, 0x24F9, 0x24F8, 0x0000, |
| 2340 | 0x0007, 0x0018, 0x0011, 0x003F, 0x000E, 0x0013, 0x0035, 0x0025, |
| 2341 | ], [ |
| 2342 | 0x0005, 0x0008, 0x0012, 0x001C, 0x001C, 0x00EA, 0x1D75, 0x001E, |
| 2343 | 0x0066, 0x0001, 0x0002, 0x001B, 0x001A, 0x001F, 0x003B, 0x0074, |
| 2344 | 0x01D6, 0x03AF, 0x1D74, 0x1D77, 0x1D76, 0x0EB9, 0x0EB8, 0x000F, |
| 2345 | 0x0006, 0x0013, 0x003B, 0x003A, 0x0000, 0x0018, 0x0032, 0x0067, |
| 2346 | ], [ |
| 2347 | 0x0004, 0x000A, 0x001B, 0x000C, 0x000D, 0x00E6, 0x0684, 0x0072, |
| 2348 | 0x00E7, 0x0002, 0x0001, 0x0017, 0x0016, 0x0018, 0x00D1, 0x01A0, |
| 2349 | 0x0686, 0x0D0F, 0x0D0A, 0x1A17, 0x1A16, 0x1A1D, 0x1A1C, 0x000F, |
| 2350 | 0x001D, 0x000E, 0x0035, 0x0038, 0x0000, 0x000F, 0x0019, 0x0069, |
| 2351 | ], [ |
| 2352 | 0x0003, 0x000C, 0x001B, 0x0000, 0x0003, 0x002E, 0x0051, 0x00BC, |
| 2353 | 0x0053, 0x0004, 0x0002, 0x0016, 0x0015, 0x0015, 0x0050, 0x00A4, |
| 2354 | 0x0294, 0x052B, 0x052A, 0x052D, 0x052C, 0x052F, 0x052E, 0x000E, |
| 2355 | 0x001A, 0x0004, 0x0028, 0x0029, 0x000F, 0x000B, 0x005F, 0x00BD, |
| 2356 | ] |
| 2357 | ]; |
| 2358 | |
| 2359 | const VP31_AC_CAT1_BITS: [[u8; 32]; 16] = [ |
| 2360 | [ |
| 2361 | 5, 7, 8, 9, 11, 12, 12, 4, 9, 4, 4, 4, 4, 4, 4, 4, |
| 2362 | 5, 4, 4, 4, 5, 6, 9, 4, 5, 6, 7, 8, 6, 10, 5, 6, |
| 2363 | ], [ |
| 2364 | 5, 6, 8, 8, 11, 13, 13, 4, 9, 4, 4, 4, 4, 4, 4, 4, |
| 2365 | 5, 4, 4, 5, 6, 8, 12, 4, 5, 6, 7, 7, 6, 10, 4, 5, |
| 2366 | ], [ |
| 2367 | 4, 7, 8, 8, 10, 12, 13, 4, 8, 4, 4, 4, 4, 3, 4, 4, |
| 2368 | 5, 5, 5, 6, 7, 11, 13, 4, 5, 6, 7, 7, 6, 9, 4, 5, |
| 2369 | ], [ |
| 2370 | 4, 6, 8, 8, 10, 11, 12, 5, 9, 3, 3, 4, 4, 4, 4, 5, |
| 2371 | 5, 5, 5, 7, 9, 13, 13, 4, 5, 6, 6, 7, 6, 9, 4, 5, |
| 2372 | ], [ |
| 2373 | 4, 6, 7, 7, 9, 11, 12, 5, 8, 3, 3, 4, 4, 4, 4, 5, |
| 2374 | 6, 6, 6, 8, 10, 13, 13, 4, 5, 5, 6, 6, 5, 8, 4, 5, |
| 2375 | ], [ |
| 2376 | 3, 5, 7, 7, 9, 11, 13, 5, 8, 3, 3, 4, 4, 4, 5, 6, |
| 2377 | 7, 7, 8, 10, 13, 13, 13, 4, 5, 5, 6, 6, 5, 8, 4, 5, |
| 2378 | ], [ |
| 2379 | 3, 5, 6, 6, 8, 10, 12, 5, 8, 3, 3, 4, 4, 5, 5, 7, |
| 2380 | 8, 8, 9, 13, 13, 12, 12, 3, 5, 5, 6, 6, 5, 8, 5, 5, |
| 2381 | ], [ |
| 2382 | 3, 4, 5, 5, 6, 8, 11, 7, 9, 3, 3, 4, 4, 5, 7, 8, |
| 2383 | 11, 12, 12, 13, 13, 13, 13, 3, 5, 5, 6, 6, 5, 8, 5, 6, |
| 2384 | ], [ |
| 2385 | 5, 7, 9, 10, 13, 14, 14, 4, 7, 3, 3, 4, 4, 4, 5, 5, |
| 2386 | 6, 6, 7, 8, 11, 13, 13, 4, 4, 5, 5, 6, 5, 6, 4, 5, |
| 2387 | ], [ |
| 2388 | 4, 6, 7, 8, 10, 13, 13, 5, 7, 3, 4, 4, 4, 4, 5, 6, |
| 2389 | 7, 7, 7, 9, 11, 13, 13, 3, 4, 5, 6, 6, 4, 6, 4, 5, |
| 2390 | ], [ |
| 2391 | 4, 5, 7, 7, 9, 12, 13, 5, 6, 3, 4, 4, 4, 5, 6, 7, |
| 2392 | 7, 7, 8, 10, 13, 12, 12, 3, 4, 5, 5, 6, 4, 5, 4, 5, |
| 2393 | ], [ |
| 2394 | 3, 5, 6, 7, 9, 13, 14, 6, 7, 3, 3, 5, 5, 5, 6, 7, |
| 2395 | 9, 9, 10, 11, 14, 13, 13, 3, 4, 5, 5, 5, 4, 5, 5, 6, |
| 2396 | ], [ |
| 2397 | 3, 4, 6, 5, 7, 12, 14, 6, 7, 3, 3, 5, 5, 6, 7, 8, |
| 2398 | 9, 10, 11, 15, 15, 14, 14, 3, 4, 5, 5, 6, 4, 5, 6, 6, |
| 2399 | ], [ |
| 2400 | 3, 4, 5, 5, 6, 9, 14, 6, 7, 3, 3, 5, 5, 6, 7, 8, |
| 2401 | 10, 11, 14, 14, 14, 13, 13, 4, 4, 5, 6, 6, 3, 5, 6, 7, |
| 2402 | ], [ |
| 2403 | 3, 4, 5, 4, 5, 8, 11, 7, 8, 3, 3, 5, 5, 6, 8, 9, |
| 2404 | 11, 12, 12, 13, 13, 13, 13, 4, 5, 5, 6, 6, 3, 5, 6, 7, |
| 2405 | ], [ |
| 2406 | 3, 4, 5, 3, 4, 6, 9, 8, 9, 3, 3, 5, 5, 7, 9, 10, |
| 2407 | 12, 13, 13, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 6, 7, 8, |
| 2408 | ] |
| 2409 | ]; |
| 2410 | |
| 2411 | const VP31_AC_CAT2_CODES: [[u16; 32]; 16] = [ |
| 2412 | [ |
| 2413 | 0x0003, 0x0009, 0x00D0, 0x01A3, 0x0344, 0x0D14, 0x1A2B, 0x0004, |
| 2414 | 0x0015, 0x0000, 0x000F, 0x000B, 0x000C, 0x000E, 0x0009, 0x001B, |
| 2415 | 0x000A, 0x0014, 0x000D, 0x002A, 0x0014, 0x068B, 0x1A2A, 0x0008, |
| 2416 | 0x000B, 0x002B, 0x000B, 0x0069, 0x0035, 0x0008, 0x0007, 0x000C, |
| 2417 | ], [ |
| 2418 | 0x000A, 0x003C, 0x0032, 0x0030, 0x00C5, 0x0621, 0x0620, 0x001F, |
| 2419 | 0x0033, 0x0001, 0x0000, 0x000E, 0x000D, 0x000C, 0x0004, 0x000D, |
| 2420 | 0x0026, 0x0027, 0x0014, 0x0063, 0x0189, 0x0623, 0x0622, 0x000B, |
| 2421 | 0x0012, 0x003D, 0x0022, 0x0015, 0x000B, 0x0023, 0x0007, 0x0010, |
| 2422 | ], [ |
| 2423 | 0x000F, 0x000C, 0x0043, 0x0010, 0x0044, 0x0114, 0x0455, 0x0018, |
| 2424 | 0x0023, 0x0001, 0x0000, 0x000E, 0x000D, 0x0009, 0x0019, 0x0009, |
| 2425 | 0x0017, 0x0016, 0x0042, 0x008B, 0x0454, 0x0457, 0x0456, 0x000B, |
| 2426 | 0x0015, 0x000A, 0x0029, 0x0020, 0x000D, 0x0028, 0x0007, 0x0011, |
| 2427 | ], [ |
| 2428 | 0x0001, 0x001A, 0x0029, 0x002A, 0x00A0, 0x0285, 0x1425, 0x0002, |
| 2429 | 0x0000, 0x0002, 0x0003, 0x000C, 0x000B, 0x0008, 0x0012, 0x0001, |
| 2430 | 0x0051, 0x0001, 0x0143, 0x0508, 0x1424, 0x1427, 0x1426, 0x000F, |
| 2431 | 0x001C, 0x0003, 0x0037, 0x002B, 0x0013, 0x0036, 0x001D, 0x0001, |
| 2432 | ], [ |
| 2433 | 0x0004, 0x001F, 0x003D, 0x0006, 0x0016, 0x0053, 0x014A, 0x0034, |
| 2434 | 0x002A, 0x0002, 0x0003, 0x000B, 0x000C, 0x001C, 0x0037, 0x0017, |
| 2435 | 0x002B, 0x0028, 0x00A4, 0x052D, 0x052C, 0x052F, 0x052E, 0x0000, |
| 2436 | 0x001D, 0x0007, 0x0004, 0x0035, 0x0014, 0x0036, 0x0015, 0x003C, |
| 2437 | ], [ |
| 2438 | 0x0004, 0x000A, 0x0007, 0x001D, 0x0009, 0x01F3, 0x07C7, 0x0008, |
| 2439 | 0x01F0, 0x0003, 0x0002, 0x000D, 0x000C, 0x0017, 0x007D, 0x01F2, |
| 2440 | 0x07C6, 0x07C5, 0x1F12, 0x3E27, 0x3E26, 0x1F11, 0x1F10, 0x0000, |
| 2441 | 0x001E, 0x0006, 0x0039, 0x0038, 0x003F, 0x002C, 0x0005, 0x002D, |
| 2442 | ], [ |
| 2443 | 0x0002, 0x0007, 0x0018, 0x0003, 0x0005, 0x0035, 0x004F, 0x0012, |
| 2444 | 0x04E5, 0x0005, 0x0004, 0x000D, 0x000E, 0x0033, 0x0026, 0x009D, |
| 2445 | 0x04E4, 0x04E7, 0x04E6, 0x04E1, 0x04E0, 0x04E3, 0x04E2, 0x0000, |
| 2446 | 0x001F, 0x000C, 0x003D, 0x003C, 0x0032, 0x0034, 0x001B, 0x0008, |
| 2447 | ], [ |
| 2448 | 0x0000, 0x0004, 0x001C, 0x000F, 0x0002, 0x0007, 0x0075, 0x00E8, |
| 2449 | 0x1D2A, 0x0005, 0x0004, 0x000D, 0x000C, 0x0077, 0x0E96, 0x3A57, |
| 2450 | 0x3A56, 0x3A5D, 0x3A5C, 0x3A5F, 0x3A5E, 0x1D29, 0x1D28, 0x0003, |
| 2451 | 0x0006, 0x000A, 0x002C, 0x0017, 0x0076, 0x01D3, 0x03A4, 0x002D, |
| 2452 | ], [ |
| 2453 | 0x000A, 0x0024, 0x00BF, 0x0085, 0x0211, 0x0842, 0x1087, 0x0018, |
| 2454 | 0x0020, 0x0001, 0x0002, 0x000E, 0x000D, 0x0007, 0x0013, 0x0025, |
| 2455 | 0x005E, 0x0043, 0x00BE, 0x0109, 0x1086, 0x0841, 0x0840, 0x000F, |
| 2456 | 0x0001, 0x0011, 0x0000, 0x002E, 0x0019, 0x0001, 0x0006, 0x0016, |
| 2457 | ], [ |
| 2458 | 0x0002, 0x000F, 0x006F, 0x0061, 0x0374, 0x1BA8, 0x3753, 0x0012, |
| 2459 | 0x0036, 0x0000, 0x0001, 0x000A, 0x000B, 0x001A, 0x0031, 0x0060, |
| 2460 | 0x00DC, 0x01BB, 0x06EB, 0x1BAB, 0x3752, 0x3755, 0x3754, 0x000E, |
| 2461 | 0x0006, 0x0013, 0x000E, 0x003E, 0x0008, 0x001E, 0x0019, 0x003F, |
| 2462 | ], [ |
| 2463 | 0x0003, 0x001C, 0x0025, 0x0024, 0x01DA, 0x1DBD, 0x3B7C, 0x003C, |
| 2464 | 0x003D, 0x0000, 0x0001, 0x000B, 0x000A, 0x000B, 0x0077, 0x00EC, |
| 2465 | 0x03B6, 0x076E, 0x1DBF, 0x76FB, 0x76FA, 0x3B79, 0x3B78, 0x000D, |
| 2466 | 0x001F, 0x0013, 0x000A, 0x0008, 0x000C, 0x0008, 0x0009, 0x003A, |
| 2467 | ], [ |
| 2468 | 0x0005, 0x0003, 0x0004, 0x0010, 0x008F, 0x0475, 0x11D1, 0x0079, |
| 2469 | 0x0027, 0x0002, 0x0003, 0x0001, 0x0000, 0x0026, 0x0046, 0x011C, |
| 2470 | 0x0477, 0x08ED, 0x11D0, 0x11D3, 0x11D2, 0x11D9, 0x11D8, 0x000D, |
| 2471 | 0x001F, 0x0012, 0x0005, 0x003D, 0x000C, 0x000E, 0x0022, 0x0078, |
| 2472 | ], [ |
| 2473 | 0x0005, 0x000C, 0x001B, 0x0000, 0x0006, 0x03E2, 0x3E3D, 0x000F, |
| 2474 | 0x0034, 0x0003, 0x0002, 0x001E, 0x001D, 0x007D, 0x01F0, 0x07C6, |
| 2475 | 0x3E3C, 0x3E3F, 0x3E3E, 0x3E39, 0x3E38, 0x3E3B, 0x3E3A, 0x0008, |
| 2476 | 0x001C, 0x0002, 0x003F, 0x0035, 0x0009, 0x0001, 0x000E, 0x00F9, |
| 2477 | ], [ |
| 2478 | 0x0004, 0x000B, 0x0001, 0x000A, 0x001E, 0x00E0, 0x0E1E, 0x0071, |
| 2479 | 0x0039, 0x0007, 0x0006, 0x000D, 0x000C, 0x0020, 0x01C2, 0x1C3F, |
| 2480 | 0x1C3E, 0x0E19, 0x0E18, 0x0E1B, 0x0E1A, 0x0E1D, 0x0E1C, 0x0000, |
| 2481 | 0x0009, 0x001D, 0x001F, 0x0011, 0x0005, 0x0001, 0x0043, 0x0042, |
| 2482 | ], [ |
| 2483 | 0x0004, 0x000D, 0x0007, 0x0002, 0x0014, 0x016C, 0x16D1, 0x02DF, |
| 2484 | 0x016E, 0x0000, 0x0007, 0x002C, 0x002B, 0x02DE, 0x16D0, 0x16D3, |
| 2485 | 0x16D2, 0x2DB5, 0x2DB4, 0x2DB7, 0x2DB6, 0x16D9, 0x16D8, 0x000C, |
| 2486 | 0x002A, 0x005A, 0x001B, 0x001A, 0x0017, 0x000C, 0x05B7, 0x05B5, |
| 2487 | ], [ |
| 2488 | 0x0002, 0x000F, 0x001C, 0x000C, 0x003B, 0x01AC, 0x1AD8, 0x35B3, |
| 2489 | 0x35B2, 0x0001, 0x0000, 0x0069, 0x0068, 0x35BD, 0x35BC, 0x35BF, |
| 2490 | 0x35BE, 0x35B9, 0x35B8, 0x35BB, 0x35BA, 0x35B5, 0x35B4, 0x01A9, |
| 2491 | 0x01A8, 0x035A, 0x00D7, 0x00D5, 0x003A, 0x001B, 0x35B7, 0x35B6, |
| 2492 | ] |
| 2493 | ]; |
| 2494 | |
| 2495 | const VP31_AC_CAT2_BITS: [[u8; 32]; 16] = [ |
| 2496 | [ |
| 2497 | 4, 6, 8, 9, 10, 12, 13, 4, 7, 3, 4, 4, 4, 4, 4, 5, |
| 2498 | 5, 5, 5, 6, 7, 11, 13, 4, 5, 6, 6, 7, 6, 6, 4, 5, |
| 2499 | ], [ |
| 2500 | 4, 6, 7, 7, 9, 12, 12, 5, 7, 3, 3, 4, 4, 4, 4, 5, |
| 2501 | 6, 6, 6, 8, 10, 12, 12, 4, 5, 6, 6, 6, 5, 6, 4, 5, |
| 2502 | ], [ |
| 2503 | 4, 5, 7, 6, 8, 10, 12, 5, 7, 3, 3, 4, 4, 4, 5, 5, |
| 2504 | 6, 6, 7, 9, 12, 12, 12, 4, 5, 5, 6, 6, 5, 6, 4, 5, |
| 2505 | ], [ |
| 2506 | 3, 5, 6, 6, 8, 10, 13, 5, 7, 3, 3, 4, 4, 4, 5, 6, |
| 2507 | 7, 7, 9, 11, 13, 13, 13, 4, 5, 5, 6, 6, 5, 6, 5, 5, |
| 2508 | ], [ |
| 2509 | 3, 5, 6, 5, 7, 9, 11, 6, 8, 3, 3, 4, 4, 5, 6, 7, |
| 2510 | 8, 8, 10, 13, 13, 13, 13, 3, 5, 5, 5, 6, 5, 6, 5, 6, |
| 2511 | ], [ |
| 2512 | 3, 4, 5, 5, 6, 9, 11, 6, 9, 3, 3, 4, 4, 5, 7, 9, |
| 2513 | 11, 11, 13, 14, 14, 13, 13, 3, 5, 5, 6, 6, 6, 6, 5, 6, |
| 2514 | ], [ |
| 2515 | 3, 4, 5, 4, 5, 7, 9, 7, 13, 3, 3, 4, 4, 6, 8, 10, |
| 2516 | 13, 13, 13, 13, 13, 13, 13, 3, 5, 5, 6, 6, 6, 7, 6, 6, |
| 2517 | ], [ |
| 2518 | 3, 4, 5, 4, 4, 5, 7, 8, 13, 3, 3, 4, 4, 7, 12, 14, |
| 2519 | 14, 14, 14, 14, 14, 13, 13, 3, 5, 5, 7, 6, 7, 9, 10, 7, |
| 2520 | ], [ |
| 2521 | 4, 6, 8, 8, 10, 12, 13, 5, 6, 3, 3, 4, 4, 4, 5, 6, |
| 2522 | 7, 7, 8, 9, 13, 12, 12, 4, 4, 5, 5, 6, 5, 5, 4, 5, |
| 2523 | ], [ |
| 2524 | 3, 5, 7, 7, 10, 13, 14, 5, 6, 3, 3, 4, 4, 5, 6, 7, |
| 2525 | 8, 9, 11, 13, 14, 14, 14, 4, 4, 5, 5, 6, 4, 5, 5, 6, |
| 2526 | ], [ |
| 2527 | 3, 5, 6, 6, 9, 13, 14, 6, 6, 3, 3, 4, 4, 5, 7, 8, |
| 2528 | 10, 11, 13, 15, 15, 14, 14, 4, 5, 5, 5, 5, 4, 4, 5, 6, |
| 2529 | ], [ |
| 2530 | 3, 4, 5, 5, 8, 11, 13, 7, 6, 3, 3, 4, 4, 6, 7, 9, |
| 2531 | 11, 12, 13, 13, 13, 13, 13, 4, 5, 5, 5, 6, 4, 4, 6, 7, |
| 2532 | ], [ |
| 2533 | 3, 4, 5, 4, 6, 10, 14, 7, 6, 3, 3, 5, 5, 7, 9, 11, |
| 2534 | 14, 14, 14, 14, 14, 14, 14, 4, 5, 5, 6, 6, 4, 3, 7, 8, |
| 2535 | ], [ |
| 2536 | 3, 4, 4, 4, 6, 9, 13, 8, 7, 3, 3, 5, 5, 7, 10, 14, |
| 2537 | 14, 13, 13, 13, 13, 13, 13, 4, 5, 6, 6, 6, 4, 3, 8, 8, |
| 2538 | ], [ |
| 2539 | 3, 4, 4, 3, 5, 9, 13, 10, 9, 2, 3, 6, 6, 10, 13, 13, |
| 2540 | 13, 14, 14, 14, 14, 13, 13, 5, 6, 7, 6, 6, 5, 4, 11, 11, |
| 2541 | ], [ |
| 2542 | 2, 4, 5, 4, 6, 9, 13, 14, 14, 2, 2, 7, 7, 14, 14, 14, |
| 2543 | 14, 14, 14, 14, 14, 14, 14, 9, 9, 10, 8, 8, 6, 5, 14, 14, |
| 2544 | ] |
| 2545 | ]; |
| 2546 | |
| 2547 | const VP31_AC_CAT3_CODES: [[u16; 32]; 16] = [ |
| 2548 | [ |
| 2549 | 0x0000, 0x0010, 0x0072, 0x0071, 0x0154, 0x0AAB, 0x0AA8, 0x0014, |
| 2550 | 0x0070, 0x0002, 0x0003, 0x000C, 0x000B, 0x0003, 0x0011, 0x0073, |
| 2551 | 0x0054, 0x00AB, 0x02AB, 0x1553, 0x1552, 0x1555, 0x1554, 0x000D, |
| 2552 | 0x001E, 0x0012, 0x003E, 0x002B, 0x0002, 0x003F, 0x001D, 0x0013, |
| 2553 | ], [ |
| 2554 | 0x0003, 0x001F, 0x0029, 0x003D, 0x000C, 0x0069, 0x0345, 0x0002, |
| 2555 | 0x0028, 0x0002, 0x0001, 0x000E, 0x000C, 0x0015, 0x0007, 0x001B, |
| 2556 | 0x006B, 0x006A, 0x0344, 0x0347, 0x0346, 0x01A1, 0x01A0, 0x000B, |
| 2557 | 0x001A, 0x0012, 0x0000, 0x003C, 0x0008, 0x001B, 0x0013, 0x0001, |
| 2558 | ], [ |
| 2559 | 0x0004, 0x0004, 0x003F, 0x0014, 0x0056, 0x015C, 0x15D5, 0x003C, |
| 2560 | 0x002A, 0x0000, 0x0001, 0x000E, 0x000D, 0x000C, 0x00AF, 0x02BB, |
| 2561 | 0x15D4, 0x15D7, 0x15D6, 0x15D1, 0x15D0, 0x15D3, 0x15D2, 0x000B, |
| 2562 | 0x0019, 0x000D, 0x003E, 0x0031, 0x0007, 0x0005, 0x003D, 0x0030, |
| 2563 | ], [ |
| 2564 | 0x0005, 0x0008, 0x001A, 0x0000, 0x0036, 0x0011, 0x0106, 0x000A, |
| 2565 | 0x006E, 0x0002, 0x0003, 0x0003, 0x0002, 0x006F, 0x0021, 0x020F, |
| 2566 | 0x020E, 0x0101, 0x0100, 0x0103, 0x0102, 0x0105, 0x0104, 0x000C, |
| 2567 | 0x001E, 0x0003, 0x003E, 0x003F, 0x0009, 0x000E, 0x000B, 0x0009, |
| 2568 | ], [ |
| 2569 | 0x0002, 0x000E, 0x001E, 0x000C, 0x001F, 0x006E, 0x00AD, 0x00AF, |
| 2570 | 0x0014, 0x0004, 0x0003, 0x001A, 0x0017, 0x002A, 0x0576, 0x0AEF, |
| 2571 | 0x0AEE, 0x0571, 0x0570, 0x0573, 0x0572, 0x0575, 0x0574, 0x0003, |
| 2572 | 0x0016, 0x0004, 0x0036, 0x000B, 0x000A, 0x0000, 0x006F, 0x00AC, |
| 2573 | ], [ |
| 2574 | 0x0004, 0x0005, 0x0003, 0x0001, 0x0004, 0x002F, 0x0526, 0x1495, |
| 2575 | 0x00A6, 0x0007, 0x0006, 0x002D, 0x002C, 0x1494, 0x1497, 0x1496, |
| 2576 | 0x1491, 0x1490, 0x1493, 0x1492, 0x293D, 0x293C, 0x293F, 0x0000, |
| 2577 | 0x0028, 0x00A5, 0x0148, 0x00A7, 0x002E, 0x0015, 0x0A4E, 0x293E, |
| 2578 | ], [ |
| 2579 | 0x0004, 0x0005, 0x0003, 0x0001, 0x0004, 0x002F, 0x0526, 0x1495, |
| 2580 | 0x00A6, 0x0007, 0x0006, 0x002D, 0x002C, 0x1494, 0x1497, 0x1496, |
| 2581 | 0x1491, 0x1490, 0x1493, 0x1492, 0x293D, 0x293C, 0x293F, 0x0000, |
| 2582 | 0x0028, 0x00A5, 0x0148, 0x00A7, 0x002E, 0x0015, 0x0A4E, 0x293E, |
| 2583 | ], [ |
| 2584 | 0x0004, 0x0005, 0x0003, 0x0001, 0x0004, 0x002F, 0x0526, 0x1495, |
| 2585 | 0x00A6, 0x0007, 0x0006, 0x002D, 0x002C, 0x1494, 0x1497, 0x1496, |
| 2586 | 0x1491, 0x1490, 0x1493, 0x1492, 0x293D, 0x293C, 0x293F, 0x0000, |
| 2587 | 0x0028, 0x00A5, 0x0148, 0x00A7, 0x002E, 0x0015, 0x0A4E, 0x293E, |
| 2588 | ], [ |
| 2589 | 0x0003, 0x0011, 0x0020, 0x0074, 0x010D, 0x0863, 0x0860, 0x000A, |
| 2590 | 0x0075, 0x0001, 0x0000, 0x000B, 0x000A, 0x0018, 0x0038, 0x0042, |
| 2591 | 0x010F, 0x010E, 0x0219, 0x10C3, 0x10C2, 0x10C5, 0x10C4, 0x000F, |
| 2592 | 0x0004, 0x0019, 0x000B, 0x0039, 0x0009, 0x001B, 0x001A, 0x003B, |
| 2593 | ], [ |
| 2594 | 0x0005, 0x0001, 0x003E, 0x0001, 0x00E2, 0x1C6F, 0x38D9, 0x0039, |
| 2595 | 0x001F, 0x0002, 0x0001, 0x0009, 0x0008, 0x0000, 0x0070, 0x01C7, |
| 2596 | 0x038C, 0x071A, 0x38D8, 0x38DB, 0x38DA, 0x38DD, 0x38DC, 0x000D, |
| 2597 | 0x001D, 0x000E, 0x003F, 0x003C, 0x000C, 0x0006, 0x003D, 0x001E, |
| 2598 | ], [ |
| 2599 | 0x0006, 0x000B, 0x0011, 0x001E, 0x0074, 0x03AA, 0x1D5C, 0x0001, |
| 2600 | 0x0021, 0x0001, 0x0002, 0x0007, 0x0006, 0x003E, 0x00EB, 0x01D4, |
| 2601 | 0x0EAF, 0x3ABB, 0x3ABA, 0x1D59, 0x1D58, 0x1D5B, 0x1D5A, 0x000A, |
| 2602 | 0x001C, 0x0001, 0x003F, 0x003B, 0x0001, 0x0009, 0x0020, 0x0000, |
| 2603 | ], [ |
| 2604 | 0x0004, 0x000A, 0x0017, 0x0004, 0x0016, 0x016A, 0x16B1, 0x0017, |
| 2605 | 0x005B, 0x0006, 0x0007, 0x0001, 0x0000, 0x000A, 0x02D7, 0x0B5A, |
| 2606 | 0x16B0, 0x16B3, 0x16B2, 0x2D6D, 0x2D6C, 0x2D6F, 0x2D6E, 0x0006, |
| 2607 | 0x000A, 0x0004, 0x002C, 0x0017, 0x0003, 0x0007, 0x0016, 0x00B4, |
| 2608 | ], [ |
| 2609 | 0x0005, 0x000D, 0x0005, 0x0009, 0x0033, 0x0193, 0x192C, 0x0061, |
| 2610 | 0x0031, 0x0000, 0x0007, 0x0010, 0x0011, 0x00C8, 0x192F, 0x325B, |
| 2611 | 0x325A, 0x1929, 0x1928, 0x192B, 0x192A, 0x325D, 0x325C, 0x0018, |
| 2612 | 0x001A, 0x001B, 0x0065, 0x0019, 0x0004, 0x0007, 0x0060, 0x0324, |
| 2613 | ], [ |
| 2614 | 0x0006, 0x0000, 0x0002, 0x000F, 0x0039, 0x01D9, 0x1D82, 0x0761, |
| 2615 | 0x03BE, 0x0001, 0x0002, 0x000F, 0x000E, 0x0762, 0x3B07, 0x3B06, |
| 2616 | 0x3B1D, 0x3B1C, 0x3B1F, 0x3B1E, 0x3B19, 0x3B18, 0x3B1B, 0x0038, |
| 2617 | 0x01DE, 0x00ED, 0x03BF, 0x00EE, 0x003A, 0x0006, 0x0EC0, 0x3B1A, |
| 2618 | ], [ |
| 2619 | 0x0000, 0x0002, 0x000F, 0x0006, 0x001C, 0x01D0, 0x0E8C, 0x1D1B, |
| 2620 | 0x1D1A, 0x0003, 0x0002, 0x00EA, 0x00E9, 0x0E89, 0x0E88, 0x0E8B, |
| 2621 | 0x0E8A, 0x1D65, 0x1D64, 0x1D67, 0x1D66, 0x1D61, 0x1D60, 0x03AD, |
| 2622 | 0x1D63, 0x1D62, 0x1D1D, 0x1D1C, 0x003B, 0x01D7, 0x1D1F, 0x1D1E, |
| 2623 | ], [ |
| 2624 | 0x0002, 0x000F, 0x001C, 0x000C, 0x003B, 0x01AC, 0x1AD8, 0x35B3, |
| 2625 | 0x35B2, 0x0001, 0x0000, 0x0069, 0x0068, 0x35BD, 0x35BC, 0x35BF, |
| 2626 | 0x35BE, 0x35B9, 0x35B8, 0x35BB, 0x35BA, 0x35B5, 0x35B4, 0x01A9, |
| 2627 | 0x01A8, 0x035A, 0x00D7, 0x00D5, 0x003A, 0x001B, 0x35B7, 0x35B6, |
| 2628 | ] |
| 2629 | ]; |
| 2630 | |
| 2631 | const VP31_AC_CAT3_BITS: [[u8; 32]; 16] = [ |
| 2632 | [ |
| 2633 | 3, 5, 7, 7, 9, 12, 12, 5, 7, 3, 3, 4, 4, 4, 5, 7, |
| 2634 | 7, 8, 10, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 6, 5, 5, |
| 2635 | ], [ |
| 2636 | 3, 5, 6, 6, 7, 10, 13, 5, 6, 3, 3, 4, 4, 5, 6, 8, |
| 2637 | 10, 10, 13, 13, 13, 12, 12, 4, 5, 5, 5, 6, 4, 5, 5, 5, |
| 2638 | ], [ |
| 2639 | 3, 4, 6, 5, 7, 9, 13, 6, 6, 3, 3, 4, 4, 5, 8, 10, |
| 2640 | 13, 13, 13, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 4, 6, 6, |
| 2641 | ], [ |
| 2642 | 3, 4, 5, 4, 6, 8, 12, 7, 7, 3, 3, 4, 4, 7, 9, 13, |
| 2643 | 13, 12, 12, 12, 12, 12, 12, 4, 5, 5, 6, 6, 4, 4, 7, 7, |
| 2644 | ], [ |
| 2645 | 3, 4, 5, 4, 5, 7, 10, 10, 7, 3, 3, 5, 5, 8, 13, 14, |
| 2646 | 14, 13, 13, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 3, 7, 10, |
| 2647 | ], [ |
| 2648 | 3, 4, 3, 3, 4, 6, 11, 13, 8, 3, 3, 6, 6, 13, 13, 13, |
| 2649 | 13, 13, 13, 13, 14, 14, 14, 3, 6, 8, 9, 8, 6, 5, 12, 14, |
| 2650 | ], [ |
| 2651 | 3, 4, 3, 3, 4, 6, 11, 13, 8, 3, 3, 6, 6, 13, 13, 13, |
| 2652 | 13, 13, 13, 13, 14, 14, 14, 3, 6, 8, 9, 8, 6, 5, 12, 14, |
| 2653 | ], [ |
| 2654 | 3, 4, 3, 3, 4, 6, 11, 13, 8, 3, 3, 6, 6, 13, 13, 13, |
| 2655 | 13, 13, 13, 13, 14, 14, 14, 3, 6, 8, 9, 8, 6, 5, 12, 14, |
| 2656 | ], [ |
| 2657 | 3, 5, 6, 7, 9, 12, 12, 5, 7, 3, 3, 4, 4, 5, 6, 7, |
| 2658 | 9, 9, 10, 13, 13, 13, 13, 4, 4, 5, 5, 6, 4, 5, 5, 6, |
| 2659 | ], [ |
| 2660 | 3, 4, 6, 5, 8, 13, 14, 6, 6, 3, 3, 4, 4, 5, 7, 9, |
| 2661 | 10, 11, 14, 14, 14, 14, 14, 4, 5, 5, 6, 6, 4, 4, 6, 6, |
| 2662 | ], [ |
| 2663 | 3, 4, 5, 5, 7, 10, 13, 6, 6, 3, 3, 4, 4, 6, 8, 9, |
| 2664 | 12, 14, 14, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 4, 6, 6, |
| 2665 | ], [ |
| 2666 | 3, 4, 5, 4, 6, 9, 13, 7, 7, 3, 3, 4, 4, 6, 10, 12, |
| 2667 | 13, 13, 13, 14, 14, 14, 14, 4, 5, 5, 6, 6, 4, 4, 7, 8, |
| 2668 | ], [ |
| 2669 | 3, 4, 4, 4, 6, 9, 13, 8, 7, 2, 3, 5, 5, 8, 13, 14, |
| 2670 | 14, 13, 13, 13, 13, 14, 14, 5, 6, 6, 7, 6, 4, 4, 8, 10, |
| 2671 | ], [ |
| 2672 | 3, 3, 4, 4, 6, 9, 13, 11, 10, 2, 2, 6, 6, 11, 14, 14, |
| 2673 | 14, 14, 14, 14, 14, 14, 14, 6, 9, 8, 10, 8, 6, 5, 12, 14, |
| 2674 | ], [ |
| 2675 | 2, 3, 5, 4, 6, 10, 13, 14, 14, 2, 2, 9, 9, 13, 13, 13, |
| 2676 | 13, 14, 14, 14, 14, 14, 14, 11, 14, 14, 14, 14, 7, 10, 14, 14, |
| 2677 | ], [ |
| 2678 | 2, 4, 5, 4, 6, 9, 13, 14, 14, 2, 2, 7, 7, 14, 14, 14, |
| 2679 | 14, 14, 14, 14, 14, 14, 14, 9, 9, 10, 8, 8, 6, 5, 14, 14, |
| 2680 | ] |
| 2681 | ]; |
| 2682 | |
| 2683 | const VP31_DC_WEIGHTS: [[i16; 5]; 16] = [ |
| 2684 | [ 0, 0, 0, 0, 0 ], |
| 2685 | [ 1, 0, 0, 0, 1 ], |
| 2686 | [ 0, 1, 0, 0, 1 ], |
| 2687 | [ 1, 0, 0, 0, 1 ], |
| 2688 | |
| 2689 | [ 0, 0, 1, 0, 1 ], |
| 2690 | [ 1, 0, 1, 0, 2 ], |
| 2691 | [ 0, 0, 1, 0, 1 ], |
| 2692 | [ 29, -26, 29, 0, 32 ], |
| 2693 | |
| 2694 | [ 0, 0, 0, 1, 1 ], |
| 2695 | [ 75, 0, 0, 53, 128 ], |
| 2696 | [ 0, 1, 0, 1, 2 ], |
| 2697 | [ 75, 0, 0, 53, 128 ], |
| 2698 | |
| 2699 | [ 0, 0, 1, 0, 1 ], |
| 2700 | [ 75, 0, 0, 53, 128 ], |
| 2701 | [ 0, 3, 10, 3, 16 ], |
| 2702 | [ 29, -26, 29, 0, 32 ], |
| 2703 | ]; |
| 2704 | |
| 2705 | const VP30_DC_SCALES: [i16; 64] = [ |
| 2706 | 24, 20, 20, 20, 20, 20, 20, 20, |
| 2707 | 19, 19, 19, 19, 18, 18, 18, 18, |
| 2708 | 17, 17, 17, 17, 16, 16, 15, 15, |
| 2709 | 14, 14, 13, 13, 12, 12, 11, 11, |
| 2710 | 10, 10, 9, 9, 8, 8, 7, 7, |
| 2711 | 6, 6, 6, 6, 5, 5, 5, 5, |
| 2712 | 4, 4, 4, 4, 3, 3, 3, 3, |
| 2713 | 2, 2, 2, 2, 1, 1, 1, 1 |
| 2714 | ]; |
| 2715 | |
| 2716 | const VP30_AC_SCALES: [i16; 64] = [ |
| 2717 | 3000, 2500, 2000, 1500, 1200, 1000, 900, 800, |
| 2718 | 750, 700, 650, 630, 600, 550, 500, 450, |
| 2719 | 410, 380, 350, 320, 290, 260, 240, 220, |
| 2720 | 200, 180, 165, 150, 140, 130, 120, 115, |
| 2721 | 110, 100, 95, 90, 85, 80, 75, 70, |
| 2722 | 67, 65, 63, 61, 57, 55, 53, 50, |
| 2723 | 49, 46, 44, 42, 39, 36, 33, 30, |
| 2724 | 27, 24, 21, 19, 17, 15, 12, 10 |
| 2725 | ]; |
| 2726 | |
| 2727 | const VP30_DC_CODES: [[u16; 32]; 5] = [ |
| 2728 | [ |
| 2729 | 0x0005, 0x002D, 0x0004, 0x0009, 0x0088, 0x0225, 0x0224, 0x0005, |
| 2730 | 0x0011, 0x0007, 0x0006, 0x0009, 0x000A, 0x0007, 0x0017, 0x000C, |
| 2731 | 0x002C, 0x0005, 0x0008, 0x0003, 0x0012, 0x0010, 0x0113, 0x0003, |
| 2732 | 0x0010, 0x0000, 0x0013, 0x001A, 0x0023, 0x0045, 0x0001, 0x001B |
| 2733 | ], [ |
| 2734 | 0x000B, 0x0012, 0x0029, 0x0010, 0x000D, 0x00A2, 0x0020, 0x0009, |
| 2735 | 0x0050, 0x0007, 0x0006, 0x0006, 0x0005, 0x0002, 0x0008, 0x0027, |
| 2736 | 0x0005, 0x0022, 0x0023, 0x0057, 0x00A3, 0x0011, 0x0021, 0x0007, |
| 2737 | 0x0000, 0x0009, 0x002A, 0x0003, 0x0007, 0x0026, 0x000C, 0x0056 |
| 2738 | ], [ |
| 2739 | 0x000D, 0x0018, 0x0009, 0x0017, 0x0033, 0x0056, 0x00F7, 0x00F1, |
| 2740 | 0x007A, 0x0000, 0x0007, 0x0009, 0x0008, 0x0005, 0x000D, 0x002D, |
| 2741 | 0x0010, 0x001D, 0x001C, 0x0057, 0x00CB, 0x00F6, 0x00F0, 0x0014, |
| 2742 | 0x000C, 0x002C, 0x0011, 0x001F, 0x002A, 0x0064, 0x00CA, 0x0079 |
| 2743 | ], [ |
| 2744 | 0x000F, 0x001A, 0x0013, 0x001B, 0x003B, 0x0072, 0x01D3, 0x0707, |
| 2745 | 0x0E0D, 0x0001, 0x0000, 0x000C, 0x000B, 0x0008, 0x0012, 0x002A, |
| 2746 | 0x0073, 0x0028, 0x0075, 0x0056, 0x0052, 0x01C0, 0x0E0C, 0x0071, |
| 2747 | 0x0057, 0x00E1, 0x00A6, 0x00E8, 0x00A7, 0x03A5, 0x03A4, 0x0382 |
| 2748 | ], [ |
| 2749 | 0x000F, 0x001B, 0x0014, 0x001D, 0x0010, 0x0073, 0x00E2, 0x023C, |
| 2750 | 0x11C9, 0x0001, 0x0000, 0x000C, 0x000B, 0x0009, 0x0015, 0x0035, |
| 2751 | 0x0072, 0x0034, 0x0022, 0x0070, 0x0046, 0x011D, 0x11C8, 0x01C7, |
| 2752 | 0x01C6, 0x0238, 0x047E, 0x023E, 0x0473, 0x08E5, 0x023D, 0x047F |
| 2753 | ] |
| 2754 | ]; |
| 2755 | const VP30_DC_BITS: [[u8; 32]; 5] = [ |
| 2756 | [ |
| 2757 | 4, 6, 6, 6, 8, 10, 10, 6, 7, 3, 3, 4, 4, 4, 5, 5, |
| 2758 | 6, 5, 5, 5, 6, 7, 9, 4, 5, 5, 6, 6, 6, 7, 5, 6 |
| 2759 | ], [ |
| 2760 | 4, 5, 6, 5, 6, 8, 9, 7, 7, 3, 3, 4, 4, 4, 5, 6, |
| 2761 | 6, 6, 6, 7, 8, 8, 9, 4, 4, 5, 6, 5, 5, 6, 6, 7 |
| 2762 | ], [ |
| 2763 | 4, 5, 5, 5, 6, 7, 9, 9, 8, 2, 3, 4, 4, 4, 5, 6, |
| 2764 | 6, 6, 6, 7, 8, 9, 9, 5, 5, 6, 6, 6, 6, 7, 8, 8 |
| 2765 | ], [ |
| 2766 | 4, 5, 5, 5, 6, 7, 9, 11, 12, 2, 2, 4, 4, 4, 5, 6, |
| 2767 | 7, 6, 7, 7, 7, 9, 12, 7, 7, 8, 8, 8, 8, 10, 10, 10 |
| 2768 | ], [ |
| 2769 | 4, 5, 5, 5, 5, 7, 8, 10, 13, 2, 2, 4, 4, 4, 5, 6, |
| 2770 | 7, 6, 6, 7, 7, 9, 13, 9, 9, 10, 11, 10, 11, 12, 10, 11 |
| 2771 | ] |
| 2772 | ]; |
| 2773 | const VP30_AC_INTRA_CODES: [[u16; 32]; 5] = [ |
| 2774 | [ |
| 2775 | 0x0008, 0x0033, 0x0008, 0x004B, 0x0089, 0x0221, 0x0220, 0x001F, |
| 2776 | 0x0045, 0x0000, 0x000E, 0x000B, 0x000A, 0x000D, 0x0006, 0x001E, |
| 2777 | 0x000A, 0x0018, 0x0013, 0x0005, 0x0009, 0x0046, 0x0111, 0x0007, |
| 2778 | 0x000B, 0x0032, 0x0010, 0x004A, 0x0024, 0x0047, 0x0003, 0x0009 |
| 2779 | ], [ |
| 2780 | 0x000E, 0x000E, 0x007B, 0x001E, 0x007E, 0x03EF, 0x07DD, 0x0018, |
| 2781 | 0x00FA, 0x0002, 0x0000, 0x000A, 0x0008, 0x000B, 0x0003, 0x0012, |
| 2782 | 0x0033, 0x000C, 0x003C, 0x001A, 0x007F, 0x01F6, 0x07DC, 0x000D, |
| 2783 | 0x0013, 0x0004, 0x001B, 0x007A, 0x0032, 0x007C, 0x001F, 0x0005 |
| 2784 | ], [ |
| 2785 | 0x0000, 0x0018, 0x0034, 0x000C, 0x006A, 0x01F9, 0x07EA, 0x0016, |
| 2786 | 0x0FD7, 0x0002, 0x0001, 0x000A, 0x0009, 0x0007, 0x001B, 0x003E, |
| 2787 | 0x0020, 0x0021, 0x006B, 0x01FB, 0x03F4, 0x1FAD, 0x1FAC, 0x000E, |
| 2788 | 0x0019, 0x0011, 0x002F, 0x007F, 0x002E, 0x01F8, 0x001E, 0x000D |
| 2789 | ], [ |
| 2790 | 0x000E, 0x0016, 0x002E, 0x0003, 0x006E, 0x008B, 0x0113, 0x0018, |
| 2791 | 0x0221, 0x0001, 0x0002, 0x000A, 0x0009, 0x0007, 0x001A, 0x0002, |
| 2792 | 0x001B, 0x0023, 0x006F, 0x008A, 0x0111, 0x0441, 0x0440, 0x000F, |
| 2793 | 0x0019, 0x0010, 0x0036, 0x001A, 0x002F, 0x0112, 0x0000, 0x000C |
| 2794 | ], [ |
| 2795 | 0x000E, 0x000F, 0x001B, 0x0033, 0x005A, 0x00B6, 0x0008, 0x001A, |
| 2796 | 0x004D, 0x0001, 0x0002, 0x000A, 0x0009, 0x0008, 0x001B, 0x0003, |
| 2797 | 0x002C, 0x002E, 0x0005, 0x00B7, 0x0027, 0x0099, 0x0098, 0x000F, |
| 2798 | 0x0018, 0x000E, 0x002F, 0x001A, 0x0032, 0x0012, 0x0000, 0x000C |
| 2799 | ] |
| 2800 | ]; |
| 2801 | const VP30_AC_INTRA_BITS: [[u8; 32]; 5] = [ |
| 2802 | [ |
| 2803 | 4, 6, 6, 7, 9, 11, 11, 5, 8, 3, 4, 4, 4, 4, 4, 5, |
| 2804 | 5, 5, 5, 5, 6, 8, 10, 4, 5, 6, 6, 7, 6, 8, 4, 5 |
| 2805 | ], [ |
| 2806 | 4, 5, 7, 6, 8, 11, 12, 5, 9, 3, 3, 4, 4, 4, 4, 5, |
| 2807 | 6, 5, 6, 6, 8, 10, 12, 4, 5, 5, 6, 7, 6, 8, 5, 5 |
| 2808 | ], [ |
| 2809 | 3, 5, 6, 5, 7, 9, 11, 5, 12, 3, 3, 4, 4, 4, 5, 6, |
| 2810 | 6, 6, 7, 9, 10, 13, 13, 4, 5, 5, 6, 7, 6, 9, 5, 5 |
| 2811 | ], [ |
| 2812 | 4, 5, 6, 5, 7, 8, 9, 5, 10, 3, 3, 4, 4, 4, 5, 5, |
| 2813 | 6, 6, 7, 8, 9, 11, 11, 4, 5, 5, 6, 6, 6, 9, 4, 5 |
| 2814 | ], [ |
| 2815 | 4, 5, 6, 6, 7, 8, 7, 5, 10, 3, 3, 4, 4, 4, 5, 5, |
| 2816 | 6, 6, 6, 8, 9, 11, 11, 4, 5, 5, 6, 6, 6, 8, 4, 5 |
| 2817 | ] |
| 2818 | ]; |
| 2819 | const VP30_AC_INTER_CODES: [[u16; 32]; 5] = [ |
| 2820 | [ |
| 2821 | 0x000D, 0x0038, 0x0061, 0x0060, 0x0393, 0x1C95, 0x1C94, 0x0014, |
| 2822 | 0x0073, 0x0001, 0x0000, 0x000B, 0x0009, 0x001D, 0x000E, 0x0022, |
| 2823 | 0x0046, 0x0047, 0x00E5, 0x01C8, 0x0724, 0x1C97, 0x1C96, 0x000F, |
| 2824 | 0x0006, 0x0019, 0x000F, 0x0031, 0x0004, 0x0010, 0x0005, 0x0015 |
| 2825 | ], [ |
| 2826 | 0x0004, 0x001B, 0x0030, 0x0034, 0x00D5, 0x06B3, 0x3595, 0x0031, |
| 2827 | 0x001A, 0x0002, 0x0001, 0x001F, 0x001E, 0x000C, 0x001B, 0x00D7, |
| 2828 | 0x00D4, 0x01AD, 0x0358, 0x0D64, 0x3594, 0x3597, 0x3596, 0x0000, |
| 2829 | 0x000A, 0x001D, 0x0017, 0x0039, 0x0007, 0x0019, 0x0016, 0x0038 |
| 2830 | ], [ |
| 2831 | 0x0005, 0x0009, 0x001A, 0x001E, 0x001F, 0x00E2, 0x038E, 0x0070, |
| 2832 | 0x003B, 0x0001, 0x0000, 0x0019, 0x0018, 0x001E, 0x003A, 0x01C6, |
| 2833 | 0x071E, 0x0E3E, 0x1C7E, 0x71FD, 0x71FC, 0x71FF, 0x71FE, 0x0002, |
| 2834 | 0x0008, 0x001D, 0x001B, 0x0039, 0x001F, 0x000D, 0x000C, 0x001C |
| 2835 | ], [ |
| 2836 | 0x0003, 0x000B, 0x001C, 0x000D, 0x0004, 0x000A, 0x0076, 0x00E8, |
| 2837 | 0x01DC, 0x0001, 0x0000, 0x0033, 0x0032, 0x00E9, 0x03BB, 0x0774, |
| 2838 | 0x1DD5, 0x3BAD, 0x3BAC, 0x3BAF, 0x3BAE, 0x3BA9, 0x3BA8, 0x0004, |
| 2839 | 0x000A, 0x001F, 0x001E, 0x0030, 0x000B, 0x0075, 0x0031, 0x00EF |
| 2840 | ], [ |
| 2841 | 0x0009, 0x001E, 0x000F, 0x000E, 0x000C, 0x0008, 0x0001, 0x00E3, |
| 2842 | 0x00E2, 0x0002, 0x0000, 0x003A, 0x0039, 0x0070, 0x01DC, 0x0776, |
| 2843 | 0x0775, 0x0EEF, 0x0EE8, 0x1DD3, 0x1DD2, 0x1DDD, 0x1DDC, 0x0005, |
| 2844 | 0x001F, 0x001B, 0x0006, 0x006A, 0x0034, 0x0076, 0x006B, 0x00EF |
| 2845 | ] |
| 2846 | ]; |
| 2847 | const VP30_AC_INTER_BITS: [[u8; 32]; 5] = [ |
| 2848 | [ |
| 2849 | 4, 6, 7, 7, 10, 13, 13, 5, 7, 3, 3, 4, 4, 5, 5, 6, |
| 2850 | 7, 7, 8, 9, 11, 13, 13, 4, 4, 5, 5, 6, 4, 5, 4, 5 |
| 2851 | ], [ |
| 2852 | 3, 5, 6, 6, 8, 11, 14, 6, 6, 3, 3, 5, 5, 5, 6, 8, |
| 2853 | 8, 9, 10, 12, 14, 14, 14, 3, 4, 5, 5, 6, 4, 5, 5, 6 |
| 2854 | ], [ |
| 2855 | 3, 4, 5, 5, 6, 8, 10, 7, 7, 3, 3, 5, 5, 6, 7, 9, |
| 2856 | 11, 12, 13, 15, 15, 15, 15, 3, 4, 5, 5, 6, 5, 5, 5, 6 |
| 2857 | ], [ |
| 2858 | 3, 4, 5, 4, 4, 5, 7, 8, 9, 3, 3, 6, 6, 8, 10, 11, |
| 2859 | 13, 14, 14, 14, 14, 14, 14, 3, 4, 5, 5, 6, 5, 7, 6, 8 |
| 2860 | ], [ |
| 2861 | 4, 5, 5, 4, 4, 4, 3, 9, 9, 3, 3, 7, 7, 8, 10, 12, |
| 2862 | 12, 13, 13, 14, 14, 14, 14, 3, 5, 5, 4, 7, 6, 8, 7, 9 |
| 2863 | ] |
| 2864 | ]; |
| 2865 | const VP30_MBTYPE_CODES: [u8; 7] = [ 0x00, 0x08, 0x0A, 0x03, 0x0B, 0x13, 0x12 ]; |
| 2866 | const VP30_MBTYPE_BITS: [u8; 7] = [ 1, 4, 4, 2, 4, 5, 5 ]; |
| 2867 | const VP30_MBTYPE_SYMS: [VPMBType; 7] = [ |
| 2868 | VPMBType::InterNoMV, VPMBType::Intra, VPMBType::InterMV, VPMBType::InterNearest, |
| 2869 | VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV |
| 2870 | ]; |
| 2871 | |
| 2872 | const VP40_DC_CODES: [[u32; 32]; 16] = [ |
| 2873 | [ |
| 2874 | 0x000C, 0x0070, 0x01CA, 0x01CB, 0x0391, 0x1C9B, 0x3935, 0x0071, |
| 2875 | 0x3934, 0x000B, 0x000F, 0x0019, 0x0002, 0x0009, 0x0003, 0x001D, |
| 2876 | 0x0018, 0x0007, 0x000D, 0x0002, 0x0000, 0x000A, 0x0008, 0x001A, |
| 2877 | 0x0073, 0x006F, 0x0E4C, 0x0727, 0x0392, 0x0390, 0x0036, 0x006E |
| 2878 | ], [ |
| 2879 | 0x0011, 0x007A, 0x0083, 0x0040, 0x0105, 0x0413, 0x0410, 0x007B, |
| 2880 | 0x0822, 0x000E, 0x0002, 0x0002, 0x0006, 0x000A, 0x0007, 0x001F, |
| 2881 | 0x0017, 0x0009, 0x000D, 0x0000, 0x000C, 0x0003, 0x003C, 0x002C, |
| 2882 | 0x0021, 0x0169, 0x0412, 0x02D0, 0x02D1, 0x0823, 0x005B, 0x00B5 |
| 2883 | ], [ |
| 2884 | 0x0017, 0x0010, 0x00B6, 0x0022, 0x016A, 0x02D0, 0x0B48, 0x0077, |
| 2885 | 0x1692, 0x0000, 0x0003, 0x0003, 0x0009, 0x000C, 0x0005, 0x0002, |
| 2886 | 0x001C, 0x0008, 0x000D, 0x000F, 0x000A, 0x0009, 0x0023, 0x003A, |
| 2887 | 0x002C, 0x016B, 0x05A5, 0x02D3, 0x02D1, 0x1693, 0x0076, 0x00B7 |
| 2888 | ], [ |
| 2889 | 0x001E, 0x0013, 0x00FB, 0x007C, 0x0046, 0x07D6, 0x0FA9, 0x0012, |
| 2890 | 0x1F50, 0x0001, 0x0004, 0x0005, 0x000A, 0x000E, 0x0007, 0x0000, |
| 2891 | 0x0017, 0x0006, 0x000D, 0x000C, 0x0001, 0x002C, 0x008F, 0x003F, |
| 2892 | 0x002D, 0x01F4, 0x07D5, 0x008E, 0x07D7, 0x1F51, 0x0010, 0x0022 |
| 2893 | ], [ |
| 2894 | 0x0001, 0x002B, 0x0012, 0x0055, 0x0027, 0x03B0, 0x0762, 0x0077, |
| 2895 | 0x0261, 0x0002, 0x0006, 0x0007, 0x000B, 0x000F, 0x0008, 0x0000, |
| 2896 | 0x001C, 0x0003, 0x0009, 0x0006, 0x0014, 0x0054, 0x0131, 0x0005, |
| 2897 | 0x003A, 0x01D9, 0x0099, 0x004D, 0x0763, 0x0260, 0x0008, 0x00ED |
| 2898 | ], [ |
| 2899 | 0x0004, 0x0033, 0x0060, 0x0065, 0x00C2, 0x030D, 0x0619, 0x0064, |
| 2900 | 0x1862, 0x0004, 0x0007, 0x000A, 0x000B, 0x000D, 0x0006, 0x0000, |
| 2901 | 0x000F, 0x0003, 0x0005, 0x0002, 0x0002, 0x0077, 0x0C30, 0x0003, |
| 2902 | 0x0031, 0x0187, 0x01D9, 0x00ED, 0x01D8, 0x1863, 0x001C, 0x003A |
| 2903 | ], [ |
| 2904 | 0x0008, 0x000A, 0x006A, 0x0016, 0x001E, 0x034E, 0x069F, 0x0068, |
| 2905 | 0x0D28, 0x0005, 0x0007, 0x0007, 0x000C, 0x0000, 0x0006, 0x001B, |
| 2906 | 0x0012, 0x0002, 0x0004, 0x0013, 0x000E, 0x034B, 0x1A53, 0x0006, |
| 2907 | 0x0017, 0x01A6, 0x069E, 0x01A4, 0x0695, 0x1A52, 0x006B, 0x001F |
| 2908 | ], [ |
| 2909 | 0x000E, 0x000F, 0x0017, 0x0025, 0x009F, 0x0138, 0x024B, 0x0093, |
| 2910 | 0x092A, 0x0005, 0x0000, 0x0008, 0x000D, 0x000F, 0x0006, 0x0004, |
| 2911 | 0x000E, 0x0019, 0x0018, 0x000A, 0x009E, 0x0494, 0x1256, 0x0026, |
| 2912 | 0x0016, 0x0124, 0x04E5, 0x0273, 0x04E4, 0x1257, 0x0048, 0x009D |
| 2913 | ], [ |
| 2914 | 0x0004, 0x002C, 0x0050, 0x001E, 0x0071, 0x00E1, 0x00E0, 0x001D, |
| 2915 | 0x0006, 0x0007, 0x0006, 0x0007, 0x0005, 0x0006, 0x0015, 0x0000, |
| 2916 | 0x0029, 0x0002, 0x0006, 0x0001, 0x0023, 0x001F, 0x0039, 0x0009, |
| 2917 | 0x0002, 0x0010, 0x0007, 0x002D, 0x002F, 0x002E, 0x0022, 0x0051 |
| 2918 | ], [ |
| 2919 | 0x0008, 0x002F, 0x0051, 0x0050, 0x02ED, 0x05D9, 0x05D8, 0x00BA, |
| 2920 | 0x005C, 0x0007, 0x0006, 0x0009, 0x0006, 0x0007, 0x0016, 0x0005, |
| 2921 | 0x002B, 0x0006, 0x000A, 0x0001, 0x000F, 0x001D, 0x0177, 0x0004, |
| 2922 | 0x0001, 0x0004, 0x0001, 0x002A, 0x000B, 0x0029, 0x0000, 0x001C |
| 2923 | ], [ |
| 2924 | 0x000A, 0x003C, 0x0074, 0x004E, 0x026D, 0x04D9, 0x04D8, 0x009A, |
| 2925 | 0x004C, 0x0000, 0x0006, 0x0008, 0x0007, 0x0006, 0x0016, 0x0008, |
| 2926 | 0x002E, 0x000A, 0x000B, 0x003D, 0x0024, 0x00EB, 0x0137, 0x001F, |
| 2927 | 0x001C, 0x003B, 0x0012, 0x0025, 0x002F, 0x0013, 0x004F, 0x00EA |
| 2928 | ], [ |
| 2929 | 0x000A, 0x000A, 0x0003, 0x0016, 0x0009, 0x0021, 0x0020, 0x00B3, |
| 2930 | 0x0058, 0x0007, 0x0006, 0x0007, 0x0006, 0x0004, 0x0013, 0x0002, |
| 2931 | 0x0025, 0x0000, 0x0003, 0x002D, 0x005D, 0x00B2, 0x0011, 0x0008, |
| 2932 | 0x0002, 0x0006, 0x0017, 0x002F, 0x0007, 0x0024, 0x005C, 0x0005 |
| 2933 | ], [ |
| 2934 | 0x000B, 0x0013, 0x001F, 0x0031, 0x0021, 0x0295, 0x0528, 0x00A4, |
| 2935 | 0x003C, 0x0000, 0x0007, 0x0006, 0x0005, 0x001B, 0x0012, 0x0032, |
| 2936 | 0x001D, 0x002B, 0x0030, 0x001C, 0x003D, 0x014B, 0x0529, 0x0008, |
| 2937 | 0x001A, 0x0033, 0x0011, 0x002A, 0x0009, 0x0028, 0x0053, 0x0020 |
| 2938 | ], [ |
| 2939 | 0x000E, 0x0015, 0x0029, 0x003F, 0x004D, 0x02F1, 0x05E0, 0x0092, |
| 2940 | 0x0048, 0x0000, 0x0006, 0x0006, 0x0005, 0x0004, 0x000F, 0x002E, |
| 2941 | 0x001D, 0x0028, 0x0027, 0x005F, 0x00BD, 0x0179, 0x05E1, 0x0008, |
| 2942 | 0x001E, 0x002D, 0x001C, 0x002C, 0x003E, 0x0025, 0x004C, 0x0093 |
| 2943 | ], [ |
| 2944 | 0x000C, 0x0017, 0x0035, 0x0013, 0x0021, 0x00AD, 0x06F1, 0x01BD, |
| 2945 | 0x00D9, 0x0000, 0x0007, 0x0007, 0x0006, 0x0004, 0x0011, 0x002A, |
| 2946 | 0x006E, 0x0025, 0x0024, 0x0057, 0x00D8, 0x0379, 0x06F0, 0x0005, |
| 2947 | 0x0016, 0x0029, 0x006D, 0x0028, 0x0034, 0x0020, 0x00DF, 0x00AC |
| 2948 | ], [ |
| 2949 | 0x0000, 0x001A, 0x0006, 0x0019, 0x0030, 0x005A, 0x018A, 0x02DD, |
| 2950 | 0x018B, 0x0001, 0x0007, 0x000A, 0x0009, 0x0002, 0x0010, 0x002E, |
| 2951 | 0x006E, 0x002C, 0x000E, 0x005E, 0x00C4, 0x05B9, 0x05B8, 0x0011, |
| 2952 | 0x0036, 0x005F, 0x001E, 0x0063, 0x006F, 0x001F, 0x00B6, 0x016F |
| 2953 | ] |
| 2954 | ]; |
| 2955 | const VP40_DC_BITS: [[u8; 32]; 16] = [ |
| 2956 | [ |
| 2957 | 5, 7, 9, 9, 10, 13, 14, 7, 14, 4, 4, 5, 4, 4, 4, 5, |
| 2958 | 5, 4, 4, 3, 3, 4, 4, 6, 7, 8, 12, 11, 10, 10, 7, 8 |
| 2959 | ], [ |
| 2960 | 5, 7, 8, 7, 9, 11, 11, 7, 12, 4, 3, 4, 4, 4, 4, 5, |
| 2961 | 5, 4, 4, 3, 4, 4, 6, 6, 6, 9, 11, 10, 10, 12, 7, 8 |
| 2962 | ], [ |
| 2963 | 5, 6, 8, 7, 9, 10, 12, 7, 13, 3, 3, 4, 4, 4, 4, 4, |
| 2964 | 5, 4, 4, 4, 4, 5, 7, 6, 6, 9, 11, 10, 10, 13, 7, 8 |
| 2965 | ], [ |
| 2966 | 5, 6, 8, 7, 8, 11, 12, 6, 13, 3, 3, 4, 4, 4, 4, 4, |
| 2967 | 5, 4, 4, 4, 4, 6, 9, 6, 6, 9, 11, 9, 11, 13, 6, 7 |
| 2968 | ], [ |
| 2969 | 4, 6, 7, 7, 8, 10, 11, 7, 12, 3, 3, 4, 4, 4, 4, 4, |
| 2970 | 5, 4, 4, 4, 5, 7, 11, 5, 6, 9, 10, 9, 11, 12, 6, 8 |
| 2971 | ], [ |
| 2972 | 4, 6, 7, 7, 8, 10, 11, 7, 13, 3, 3, 4, 4, 4, 4, 4, |
| 2973 | 5, 4, 4, 4, 5, 8, 12, 5, 6, 9, 10, 9, 10, 13, 6, 7 |
| 2974 | ], [ |
| 2975 | 4, 5, 7, 6, 7, 10, 11, 7, 12, 3, 3, 4, 4, 3, 4, 5, |
| 2976 | 5, 4, 4, 5, 6, 10, 13, 5, 6, 9, 11, 9, 11, 13, 7, 7 |
| 2977 | ], [ |
| 2978 | 4, 5, 6, 6, 8, 9, 10, 8, 12, 3, 2, 4, 4, 4, 4, 4, |
| 2979 | 5, 5, 5, 5, 8, 11, 13, 6, 6, 9, 11, 10, 11, 13, 7, 8 |
| 2980 | ], [ |
| 2981 | 4, 6, 7, 7, 9, 10, 10, 7, 6, 3, 3, 4, 4, 4, 5, 5, |
| 2982 | 6, 5, 5, 5, 6, 7, 8, 4, 4, 5, 6, 6, 6, 6, 6, 7 |
| 2983 | ], [ |
| 2984 | 4, 6, 7, 7, 10, 11, 11, 8, 7, 3, 3, 4, 4, 4, 5, 5, |
| 2985 | 6, 5, 5, 5, 6, 7, 9, 4, 4, 5, 6, 6, 5, 6, 6, 7 |
| 2986 | ], [ |
| 2987 | 4, 6, 7, 7, 10, 11, 11, 8, 7, 2, 3, 4, 4, 4, 5, 5, |
| 2988 | 6, 5, 5, 6, 6, 8, 9, 5, 5, 6, 6, 6, 6, 6, 7, 8 |
| 2989 | ], [ |
| 2990 | 4, 5, 6, 6, 8, 10, 10, 8, 7, 3, 3, 4, 4, 4, 5, 5, |
| 2991 | 6, 5, 5, 6, 7, 8, 9, 4, 4, 5, 6, 6, 5, 6, 7, 7 |
| 2992 | ], [ |
| 2993 | 4, 5, 6, 6, 7, 10, 11, 8, 7, 2, 3, 4, 4, 5, 5, 6, |
| 2994 | 6, 6, 6, 6, 7, 9, 11, 4, 5, 6, 6, 6, 5, 6, 7, 7 |
| 2995 | ], [ |
| 2996 | 4, 5, 6, 6, 7, 10, 11, 8, 7, 2, 3, 4, 4, 4, 5, 6, |
| 2997 | 6, 6, 6, 7, 8, 9, 11, 4, 5, 6, 6, 6, 6, 6, 7, 8 |
| 2998 | ], [ |
| 2999 | 4, 5, 6, 5, 6, 8, 11, 9, 8, 2, 3, 4, 4, 4, 5, 6, |
| 3000 | 7, 6, 6, 7, 8, 10, 11, 4, 5, 6, 7, 6, 6, 6, 8, 8 |
| 3001 | ], [ |
| 3002 | 3, 5, 5, 5, 6, 7, 9, 10, 9, 2, 3, 4, 4, 4, 5, 6, |
| 3003 | 7, 6, 6, 7, 8, 11, 11, 5, 6, 7, 7, 7, 7, 7, 8, 9 |
| 3004 | ] |
| 3005 | ]; |
| 3006 | const VP40_AC_CAT0_CODES: [[u32; 32]; 16] = [ |
| 3007 | [ |
| 3008 | 0x0006, 0x001E, 0x01CC, 0x01CE, 0x0734, 0x1CD5, 0x1CD4, 0x0018, |
| 3009 | 0x0E6B, 0x0000, 0x000F, 0x0006, 0x0007, 0x000D, 0x0008, 0x0002, |
| 3010 | 0x0019, 0x0005, 0x000B, 0x000A, 0x001D, 0x0027, 0x01CF, 0x0004, |
| 3011 | 0x0038, 0x000E, 0x004C, 0x001F, 0x004D, 0x039B, 0x0012, 0x0072 |
| 3012 | ], [ |
| 3013 | 0x0009, 0x004B, 0x0090, 0x0091, 0x0745, 0x1D11, 0x1D10, 0x0019, |
| 3014 | 0x0E89, 0x0000, 0x000F, 0x0008, 0x0007, 0x000D, 0x000B, 0x0002, |
| 3015 | 0x001C, 0x0003, 0x000A, 0x0005, 0x0018, 0x0010, 0x01D0, 0x0006, |
| 3016 | 0x003B, 0x0011, 0x004A, 0x0049, 0x00E9, 0x03A3, 0x0013, 0x0075 |
| 3017 | ], [ |
| 3018 | 0x0019, 0x0074, 0x001D, 0x00EA, 0x0073, 0x01CA, 0x0396, 0x001C, |
| 3019 | 0x00E4, 0x0002, 0x0001, 0x0007, 0x0008, 0x000D, 0x0009, 0x001F, |
| 3020 | 0x0018, 0x0000, 0x0006, 0x001E, 0x003B, 0x00EB, 0x0397, 0x000A, |
| 3021 | 0x0002, 0x002C, 0x005B, 0x005A, 0x000F, 0x0038, 0x0017, 0x0006 |
| 3022 | ], [ |
| 3023 | 0x001E, 0x006F, 0x00AE, 0x00AF, 0x0187, 0x061B, 0x0C35, 0x001A, |
| 3024 | 0x030C, 0x0002, 0x0001, 0x0007, 0x0008, 0x000E, 0x0009, 0x001F, |
| 3025 | 0x0014, 0x0000, 0x0001, 0x0019, 0x002A, 0x0060, 0x0C34, 0x000B, |
| 3026 | 0x000D, 0x0036, 0x006E, 0x0056, 0x0031, 0x00C2, 0x0018, 0x0019 |
| 3027 | ], [ |
| 3028 | 0x0001, 0x002C, 0x0005, 0x0015, 0x0008, 0x0097, 0x012D, 0x0017, |
| 3029 | 0x004A, 0x0003, 0x0002, 0x0009, 0x000A, 0x000E, 0x0008, 0x001F, |
| 3030 | 0x0007, 0x001E, 0x001B, 0x0004, 0x005A, 0x0024, 0x012C, 0x000C, |
| 3031 | 0x0006, 0x0000, 0x0003, 0x005B, 0x0014, 0x0013, 0x001A, 0x000B |
| 3032 | ], [ |
| 3033 | 0x0004, 0x0000, 0x0017, 0x0063, 0x018B, 0x0310, 0x0C44, 0x0019, |
| 3034 | 0x0623, 0x0004, 0x0003, 0x000A, 0x000B, 0x000D, 0x0003, 0x001C, |
| 3035 | 0x0003, 0x000A, 0x0004, 0x0003, 0x018A, 0x188B, 0x188A, 0x000F, |
| 3036 | 0x000B, 0x0002, 0x000A, 0x0002, 0x0016, 0x0189, 0x001D, 0x0030 |
| 3037 | ], [ |
| 3038 | 0x000D, 0x0003, 0x0077, 0x000D, 0x0082, 0x020D, 0x0830, 0x0019, |
| 3039 | 0x0419, 0x0003, 0x0002, 0x000A, 0x0009, 0x000B, 0x0002, 0x0011, |
| 3040 | 0x0039, 0x0002, 0x0021, 0x0040, 0x1063, 0x20C5, 0x20C4, 0x000F, |
| 3041 | 0x0018, 0x0007, 0x0038, 0x000C, 0x0076, 0x0107, 0x0000, 0x003A |
| 3042 | ], [ |
| 3043 | 0x000F, 0x001C, 0x0036, 0x0008, 0x0061, 0x0091, 0x0243, 0x0009, |
| 3044 | 0x0120, 0x0005, 0x0003, 0x0008, 0x0005, 0x0001, 0x0013, 0x0031, |
| 3045 | 0x0076, 0x0060, 0x0093, 0x0909, 0x0908, 0x090B, 0x090A, 0x0001, |
| 3046 | 0x001A, 0x0019, 0x003A, 0x0025, 0x0077, 0x0092, 0x0000, 0x0037 |
| 3047 | ], [ |
| 3048 | 0x001F, 0x0079, 0x00F1, 0x00F0, 0x011B, 0x0469, 0x0468, 0x003B, |
| 3049 | 0x0022, 0x0005, 0x0004, 0x0007, 0x0005, 0x0006, 0x001C, 0x0001, |
| 3050 | 0x0035, 0x003D, 0x003A, 0x0010, 0x0047, 0x008C, 0x0235, 0x0001, |
| 3051 | 0x0001, 0x0019, 0x0000, 0x0030, 0x0009, 0x0031, 0x001B, 0x0034 |
| 3052 | ], [ |
| 3053 | 0x0003, 0x001B, 0x00F3, 0x00FD, 0x03C9, 0x0F20, 0x1E42, 0x003D, |
| 3054 | 0x00FC, 0x0006, 0x0004, 0x0002, 0x0000, 0x0001, 0x0017, 0x003E, |
| 3055 | 0x001A, 0x0039, 0x002B, 0x0078, 0x01E5, 0x0791, 0x1E43, 0x0002, |
| 3056 | 0x0007, 0x001D, 0x000C, 0x0038, 0x0014, 0x007F, 0x0016, 0x002A |
| 3057 | ], [ |
| 3058 | 0x0007, 0x0039, 0x0051, 0x0078, 0x03CB, 0x0F29, 0x1E51, 0x003D, |
| 3059 | 0x00F3, 0x0006, 0x0004, 0x0002, 0x0000, 0x0001, 0x0017, 0x003E, |
| 3060 | 0x007F, 0x002B, 0x007E, 0x0050, 0x01E4, 0x0795, 0x1E50, 0x0002, |
| 3061 | 0x0006, 0x001D, 0x0006, 0x0038, 0x0007, 0x0029, 0x0016, 0x002A |
| 3062 | ], [ |
| 3063 | 0x0008, 0x003B, 0x001D, 0x0072, 0x01CC, 0x0734, 0x1CD5, 0x003A, |
| 3064 | 0x001C, 0x0006, 0x0005, 0x0002, 0x0001, 0x0000, 0x0012, 0x003E, |
| 3065 | 0x007F, 0x001E, 0x007E, 0x00E7, 0x039B, 0x0E6B, 0x1CD4, 0x0002, |
| 3066 | 0x0006, 0x001E, 0x000E, 0x0038, 0x0006, 0x000F, 0x0013, 0x001F |
| 3067 | ], [ |
| 3068 | 0x000D, 0x003F, 0x0073, 0x000C, 0x00E4, 0x072B, 0x0E54, 0x003A, |
| 3069 | 0x001A, 0x0005, 0x0004, 0x0002, 0x0001, 0x0000, 0x0007, 0x0038, |
| 3070 | 0x0076, 0x0077, 0x001B, 0x01CB, 0x0394, 0x1CAB, 0x1CAA, 0x0002, |
| 3071 | 0x0006, 0x001E, 0x000E, 0x003E, 0x0019, 0x001F, 0x0018, 0x001E |
| 3072 | ], [ |
| 3073 | 0x000E, 0x0007, 0x000C, 0x001C, 0x00BD, 0x02F3, 0x0BC9, 0x001F, |
| 3074 | 0x00BF, 0x0006, 0x0004, 0x0002, 0x0001, 0x001E, 0x0001, 0x000D, |
| 3075 | 0x003A, 0x003B, 0x00BE, 0x0178, 0x05E5, 0x1791, 0x1790, 0x0002, |
| 3076 | 0x0006, 0x001F, 0x0016, 0x0000, 0x0015, 0x002E, 0x0014, 0x001E |
| 3077 | ], [ |
| 3078 | 0x0000, 0x001B, 0x0031, 0x003A, 0x0060, 0x006F, 0x01B9, 0x000E, |
| 3079 | 0x001A, 0x0005, 0x0003, 0x0002, 0x001F, 0x001A, 0x0039, 0x000C, |
| 3080 | 0x00C3, 0x00C2, 0x0036, 0x00DD, 0x0370, 0x06E3, 0x06E2, 0x0002, |
| 3081 | 0x0008, 0x001E, 0x0019, 0x003B, 0x0012, 0x000F, 0x0013, 0x0038 |
| 3082 | ], [ |
| 3083 | 0x0002, 0x0000, 0x0003, 0x001C, 0x0032, 0x001C, 0x0199, 0x0004, |
| 3084 | 0x00CD, 0x0004, 0x0003, 0x001B, 0x001A, 0x003D, 0x0067, 0x003B, |
| 3085 | 0x0198, 0x0075, 0x00E9, 0x03A1, 0x03A0, 0x03A3, 0x03A2, 0x0005, |
| 3086 | 0x0002, 0x001F, 0x001D, 0x003C, 0x0018, 0x000F, 0x0006, 0x0005 |
| 3087 | ] |
| 3088 | ]; |
| 3089 | const VP40_AC_CAT0_BITS: [[u8; 32]; 16] = [ |
| 3090 | [ |
| 3091 | 5, 7, 9, 9, 11, 13, 13, 5, 12, 3, 4, 4, 4, 4, 4, 4, |
| 3092 | 5, 4, 4, 4, 5, 6, 9, 4, 6, 6, 7, 7, 7, 10, 5, 7 |
| 3093 | ], [ |
| 3094 | 5, 7, 8, 8, 11, 13, 13, 5, 12, 3, 4, 4, 4, 4, 4, 4, |
| 3095 | 5, 4, 4, 4, 5, 6, 9, 4, 6, 6, 7, 7, 8, 10, 5, 7 |
| 3096 | ], [ |
| 3097 | 5, 7, 8, 8, 10, 12, 13, 5, 11, 3, 3, 4, 4, 4, 4, 5, |
| 3098 | 5, 4, 4, 5, 6, 8, 13, 4, 5, 6, 7, 7, 7, 9, 5, 6 |
| 3099 | ], [ |
| 3100 | 5, 7, 8, 8, 10, 12, 13, 5, 11, 3, 3, 4, 4, 4, 4, 5, |
| 3101 | 5, 4, 4, 5, 6, 8, 13, 4, 5, 6, 7, 7, 7, 9, 5, 6 |
| 3102 | ], [ |
| 3103 | 4, 6, 7, 7, 8, 12, 13, 5, 11, 3, 3, 4, 4, 4, 4, 5, |
| 3104 | 5, 5, 5, 5, 7, 10, 13, 4, 5, 5, 6, 7, 7, 9, 5, 6 |
| 3105 | ], [ |
| 3106 | 4, 5, 7, 7, 9, 10, 12, 5, 11, 3, 3, 4, 4, 4, 4, 5, |
| 3107 | 5, 5, 5, 6, 9, 13, 13, 4, 5, 5, 6, 6, 7, 9, 5, 6 |
| 3108 | ], [ |
| 3109 | 4, 5, 7, 6, 8, 10, 12, 5, 11, 3, 3, 4, 4, 4, 4, 5, |
| 3110 | 6, 5, 6, 7, 13, 14, 14, 4, 5, 5, 6, 6, 7, 9, 4, 6 |
| 3111 | ], [ |
| 3112 | 4, 5, 6, 5, 7, 8, 10, 5, 9, 3, 3, 4, 4, 4, 5, 6, |
| 3113 | 7, 7, 8, 12, 12, 12, 12, 3, 5, 5, 6, 6, 7, 8, 4, 6 |
| 3114 | ], [ |
| 3115 | 5, 7, 8, 8, 10, 12, 12, 6, 7, 3, 3, 4, 4, 4, 5, 5, |
| 3116 | 6, 6, 6, 6, 8, 9, 11, 3, 4, 5, 5, 6, 5, 6, 5, 6 |
| 3117 | ], [ |
| 3118 | 4, 6, 8, 8, 10, 12, 13, 6, 8, 3, 3, 4, 4, 4, 5, 6, |
| 3119 | 6, 6, 6, 7, 9, 11, 13, 3, 4, 5, 5, 6, 5, 7, 5, 6 |
| 3120 | ], [ |
| 3121 | 4, 6, 7, 7, 10, 12, 13, 6, 8, 3, 3, 4, 4, 4, 5, 6, |
| 3122 | 7, 6, 7, 7, 9, 11, 13, 3, 4, 5, 5, 6, 5, 6, 5, 6 |
| 3123 | ], [ |
| 3124 | 4, 6, 7, 7, 9, 11, 13, 6, 7, 3, 3, 4, 4, 4, 5, 6, |
| 3125 | 7, 6, 7, 8, 10, 12, 13, 3, 4, 5, 5, 6, 5, 6, 5, 6 |
| 3126 | ], [ |
| 3127 | 4, 6, 7, 6, 8, 11, 12, 6, 7, 3, 3, 4, 4, 4, 5, 6, |
| 3128 | 7, 7, 7, 9, 10, 13, 13, 3, 4, 5, 5, 6, 5, 6, 5, 6 |
| 3129 | ], [ |
| 3130 | 4, 5, 6, 6, 8, 10, 12, 6, 8, 3, 3, 4, 4, 5, 5, 6, |
| 3131 | 7, 7, 8, 9, 11, 13, 13, 3, 4, 5, 5, 5, 5, 6, 5, 6 |
| 3132 | ], [ |
| 3133 | 3, 5, 6, 6, 7, 9, 11, 6, 7, 3, 3, 4, 5, 5, 6, 6, |
| 3134 | 8, 8, 8, 10, 12, 13, 13, 3, 4, 5, 5, 6, 5, 6, 5, 6 |
| 3135 | ], [ |
| 3136 | 3, 4, 5, 5, 6, 7, 9, 6, 8, 3, 3, 5, 5, 6, 7, 8, |
| 3137 | 9, 9, 10, 12, 12, 12, 12, 3, 4, 5, 5, 6, 5, 6, 5, 6 |
| 3138 | ] |
| 3139 | ]; |
| 3140 | const VP40_AC_CAT1_CODES: [[u32; 32]; 16] = [ |
| 3141 | [ |
| 3142 | 0x0004, 0x00F5, 0x0182, 0x060F, 0x1839, 0x1838, 0x183B, 0x0013, |
| 3143 | 0x00C0, 0x0003, 0x0002, 0x000B, 0x000A, 0x000E, 0x0008, 0x0001, |
| 3144 | 0x0012, 0x001F, 0x0000, 0x0006, 0x007B, 0x0306, 0x183A, 0x000D, |
| 3145 | 0x0007, 0x0031, 0x000A, 0x0061, 0x003C, 0x00F4, 0x0019, 0x000B |
| 3146 | ], [ |
| 3147 | 0x000A, 0x001A, 0x01D8, 0x03B3, 0x0ECA, 0x1D96, 0x3B2F, 0x0014, |
| 3148 | 0x0036, 0x0004, 0x0003, 0x000C, 0x000B, 0x0000, 0x0004, 0x001C, |
| 3149 | 0x0005, 0x0015, 0x0007, 0x0017, 0x0037, 0x0764, 0x3B2E, 0x000F, |
| 3150 | 0x001A, 0x003A, 0x000C, 0x0077, 0x0004, 0x00ED, 0x001B, 0x0016 |
| 3151 | ], [ |
| 3152 | 0x001A, 0x002D, 0x0058, 0x01F4, 0x07D4, 0x1F55, 0x1F54, 0x0014, |
| 3153 | 0x0059, 0x0004, 0x0003, 0x000B, 0x000C, 0x000E, 0x0004, 0x0015, |
| 3154 | 0x0005, 0x0007, 0x0004, 0x007C, 0x03EB, 0x1F57, 0x1F56, 0x0000, |
| 3155 | 0x001B, 0x003F, 0x000D, 0x000C, 0x000A, 0x00FB, 0x001E, 0x0017 |
| 3156 | ], [ |
| 3157 | 0x0000, 0x0075, 0x004A, 0x0097, 0x025B, 0x0969, 0x0968, 0x000B, |
| 3158 | 0x00E8, 0x0005, 0x0004, 0x0007, 0x000C, 0x000D, 0x0001, 0x000A, |
| 3159 | 0x0039, 0x003B, 0x0018, 0x00E9, 0x012C, 0x096B, 0x096A, 0x0001, |
| 3160 | 0x001F, 0x0008, 0x0019, 0x0013, 0x000D, 0x0024, 0x001E, 0x0038 |
| 3161 | ], [ |
| 3162 | 0x0004, 0x0014, 0x006E, 0x0057, 0x0159, 0x0562, 0x0AC7, 0x000B, |
| 3163 | 0x006F, 0x0006, 0x0005, 0x0008, 0x0009, 0x0007, 0x001E, 0x0002, |
| 3164 | 0x0007, 0x0006, 0x002A, 0x00AD, 0x0AC6, 0x0561, 0x0560, 0x0001, |
| 3165 | 0x001F, 0x000C, 0x0039, 0x001A, 0x0000, 0x0036, 0x001D, 0x0038 |
| 3166 | ], [ |
| 3167 | 0x0007, 0x001B, 0x000E, 0x000D, 0x03E1, 0x1F06, 0x3E0F, 0x0002, |
| 3168 | 0x00F9, 0x0005, 0x0006, 0x0008, 0x0009, 0x0004, 0x000C, 0x001A, |
| 3169 | 0x000F, 0x000C, 0x01F1, 0x07C0, 0x3E0E, 0x1F05, 0x1F04, 0x0001, |
| 3170 | 0x0000, 0x001C, 0x003F, 0x003D, 0x0005, 0x007D, 0x001D, 0x003C |
| 3171 | ], [ |
| 3172 | 0x000F, 0x000A, 0x0071, 0x0006, 0x01C2, 0x0702, 0x1C0E, 0x0002, |
| 3173 | 0x000E, 0x0005, 0x0004, 0x0006, 0x0007, 0x001D, 0x0017, 0x000F, |
| 3174 | 0x01C3, 0x01C1, 0x0380, 0x381F, 0x381E, 0x1C0D, 0x1C0C, 0x0001, |
| 3175 | 0x0004, 0x0018, 0x0001, 0x0000, 0x000D, 0x0016, 0x0019, 0x0039 |
| 3176 | ], [ |
| 3177 | 0x0002, 0x001E, 0x003B, 0x000D, 0x0061, 0x01FA, 0x1FB5, 0x0031, |
| 3178 | 0x00FC, 0x0004, 0x0005, 0x0001, 0x0007, 0x003A, 0x0060, 0x03F7, |
| 3179 | 0x07EC, 0x1FB7, 0x3F6C, 0x7EDB, 0x7EDA, 0x3F69, 0x3F68, 0x0001, |
| 3180 | 0x0000, 0x0019, 0x003E, 0x0039, 0x000D, 0x0038, 0x000C, 0x007F |
| 3181 | ], [ |
| 3182 | 0x001E, 0x0070, 0x0127, 0x0126, 0x0492, 0x124D, 0x124C, 0x0001, |
| 3183 | 0x007F, 0x0006, 0x0005, 0x0005, 0x0004, 0x0001, 0x0007, 0x0025, |
| 3184 | 0x0071, 0x007E, 0x0048, 0x0125, 0x0248, 0x124F, 0x124E, 0x0003, |
| 3185 | 0x0008, 0x001D, 0x0006, 0x003E, 0x0002, 0x0000, 0x0013, 0x0039 |
| 3186 | ], [ |
| 3187 | 0x0001, 0x0001, 0x00E7, 0x0091, 0x0240, 0x120D, 0x120C, 0x003C, |
| 3188 | 0x0000, 0x0006, 0x0005, 0x0005, 0x0004, 0x001F, 0x0004, 0x0025, |
| 3189 | 0x0072, 0x0049, 0x00E6, 0x0121, 0x0482, 0x120F, 0x120E, 0x0003, |
| 3190 | 0x0008, 0x001D, 0x0005, 0x003D, 0x0003, 0x0001, 0x0013, 0x0038 |
| 3191 | ], [ |
| 3192 | 0x0004, 0x000F, 0x00F4, 0x005B, 0x02D3, 0x0B4A, 0x1697, 0x003C, |
| 3193 | 0x000E, 0x0006, 0x0005, 0x0002, 0x0001, 0x001D, 0x0000, 0x007B, |
| 3194 | 0x002C, 0x00F5, 0x00B5, 0x0168, 0x1696, 0x0B49, 0x0B48, 0x0003, |
| 3195 | 0x0009, 0x001F, 0x000A, 0x0001, 0x0008, 0x0006, 0x001C, 0x0017 |
| 3196 | ], [ |
| 3197 | 0x0008, 0x0039, 0x001A, 0x0003, 0x00DB, 0x06D6, 0x0DAF, 0x003C, |
| 3198 | 0x000C, 0x0006, 0x0005, 0x0002, 0x0001, 0x001D, 0x003D, 0x0000, |
| 3199 | 0x0002, 0x0037, 0x006C, 0x01B4, 0x0DAE, 0x06D5, 0x06D4, 0x0002, |
| 3200 | 0x0007, 0x001F, 0x0007, 0x0001, 0x0009, 0x000D, 0x000C, 0x0038 |
| 3201 | ], [ |
| 3202 | 0x000F, 0x0004, 0x002F, 0x002E, 0x0054, 0x0555, 0x0554, 0x0016, |
| 3203 | 0x000E, 0x0006, 0x0005, 0x0001, 0x0000, 0x0009, 0x000B, 0x0014, |
| 3204 | 0x0057, 0x0056, 0x00AB, 0x0557, 0x0556, 0x02A9, 0x02A8, 0x0003, |
| 3205 | 0x0008, 0x0013, 0x000A, 0x0008, 0x000E, 0x0012, 0x0006, 0x000F |
| 3206 | ], [ |
| 3207 | 0x0001, 0x000E, 0x0006, 0x0004, 0x00DA, 0x0DBE, 0x1B7E, 0x0007, |
| 3208 | 0x001A, 0x0005, 0x0004, 0x001C, 0x001B, 0x003A, 0x0037, 0x006C, |
| 3209 | 0x01B6, 0x036E, 0x0DBD, 0x36FF, 0x36FE, 0x1B79, 0x1B78, 0x0002, |
| 3210 | 0x000C, 0x0000, 0x000F, 0x000C, 0x000F, 0x001A, 0x003B, 0x0005 |
| 3211 | ], [ |
| 3212 | 0x0005, 0x001E, 0x003A, 0x003E, 0x00FC, 0x0FD7, 0x3F55, 0x0077, |
| 3213 | 0x0030, 0x0003, 0x0004, 0x001A, 0x0019, 0x007F, 0x01FB, 0x03F4, |
| 3214 | 0x0FD6, 0x1FA9, 0x3F54, 0x3F57, 0x3F56, 0x3F51, 0x3F50, 0x0001, |
| 3215 | 0x0004, 0x001C, 0x000B, 0x000A, 0x0000, 0x001B, 0x0031, 0x0076 |
| 3216 | ], [ |
| 3217 | 0x0005, 0x000C, 0x001B, 0x0008, 0x0038, 0x0015, 0x00A3, 0x00E6, |
| 3218 | 0x0004, 0x0001, 0x0002, 0x0012, 0x0003, 0x000B, 0x0029, 0x00A0, |
| 3219 | 0x0142, 0x0287, 0x0286, 0x0289, 0x0288, 0x028B, 0x028A, 0x000F, |
| 3220 | 0x001D, 0x0013, 0x0001, 0x0000, 0x0003, 0x001A, 0x0072, 0x00E7 |
| 3221 | ] |
| 3222 | ]; |
| 3223 | const VP40_AC_CAT1_BITS: [[u8; 32]; 16] = [ |
| 3224 | [ |
| 3225 | 5, 8, 9, 11, 13, 13, 13, 5, 8, 3, 3, 4, 4, 4, 4, 4, |
| 3226 | 5, 5, 4, 5, 7, 10, 13, 4, 5, 6, 6, 7, 6, 8, 5, 6 |
| 3227 | ], [ |
| 3228 | 5, 7, 9, 10, 12, 13, 14, 5, 8, 3, 3, 4, 4, 3, 4, 5, |
| 3229 | 5, 5, 5, 6, 8, 11, 14, 4, 5, 6, 6, 7, 5, 8, 5, 6 |
| 3230 | ], [ |
| 3231 | 5, 7, 8, 9, 11, 13, 13, 5, 8, 3, 3, 4, 4, 4, 4, 5, |
| 3232 | 5, 5, 5, 7, 10, 13, 13, 3, 5, 6, 6, 6, 5, 8, 5, 6 |
| 3233 | ], [ |
| 3234 | 4, 7, 8, 9, 11, 13, 13, 5, 8, 3, 3, 4, 4, 4, 4, 5, |
| 3235 | 6, 6, 6, 8, 10, 13, 13, 3, 5, 5, 6, 6, 5, 7, 5, 6 |
| 3236 | ], [ |
| 3237 | 4, 6, 8, 8, 10, 12, 13, 5, 8, 3, 3, 4, 4, 4, 5, 5, |
| 3238 | 6, 6, 7, 9, 13, 12, 12, 3, 5, 5, 6, 6, 4, 7, 5, 6 |
| 3239 | ], [ |
| 3240 | 4, 6, 7, 7, 10, 13, 14, 5, 8, 3, 3, 4, 4, 4, 5, 6, |
| 3241 | 7, 7, 9, 11, 14, 13, 13, 3, 4, 5, 6, 6, 4, 7, 5, 6 |
| 3242 | ], [ |
| 3243 | 4, 5, 7, 6, 9, 11, 13, 5, 7, 3, 3, 4, 4, 5, 6, 7, |
| 3244 | 9, 9, 10, 14, 14, 13, 13, 3, 4, 5, 5, 5, 4, 6, 5, 6 |
| 3245 | ], [ |
| 3246 | 3, 5, 6, 5, 7, 9, 13, 6, 8, 3, 3, 4, 4, 6, 7, 10, |
| 3247 | 11, 13, 14, 15, 15, 14, 14, 3, 4, 5, 6, 6, 4, 6, 5, 7 |
| 3248 | ], [ |
| 3249 | 5, 7, 9, 9, 11, 13, 13, 5, 7, 3, 3, 4, 4, 4, 5, 6, |
| 3250 | 7, 7, 7, 9, 10, 13, 13, 3, 4, 5, 5, 6, 4, 5, 5, 6 |
| 3251 | ], [ |
| 3252 | 4, 6, 8, 8, 10, 13, 13, 6, 6, 3, 3, 4, 4, 5, 5, 6, |
| 3253 | 7, 7, 8, 9, 11, 13, 13, 3, 4, 5, 5, 6, 4, 5, 5, 6 |
| 3254 | ], [ |
| 3255 | 4, 6, 8, 8, 11, 13, 14, 6, 6, 3, 3, 4, 4, 5, 5, 7, |
| 3256 | 7, 8, 9, 10, 14, 13, 13, 3, 4, 5, 5, 5, 4, 5, 5, 6 |
| 3257 | ], [ |
| 3258 | 4, 6, 7, 7, 10, 13, 14, 6, 6, 3, 3, 4, 4, 5, 6, 6, |
| 3259 | 7, 8, 9, 11, 14, 13, 13, 3, 4, 5, 5, 5, 4, 5, 5, 6 |
| 3260 | ], [ |
| 3261 | 4, 5, 7, 7, 9, 13, 13, 6, 6, 3, 3, 4, 4, 5, 6, 7, |
| 3262 | 9, 9, 10, 13, 13, 12, 12, 3, 4, 5, 5, 5, 4, 5, 5, 6 |
| 3263 | ], [ |
| 3264 | 3, 5, 6, 6, 9, 13, 14, 6, 6, 3, 3, 5, 5, 6, 7, 8, |
| 3265 | 10, 11, 13, 15, 15, 14, 14, 3, 4, 4, 5, 5, 4, 5, 6, 6 |
| 3266 | ], [ |
| 3267 | 3, 5, 6, 6, 8, 12, 14, 7, 6, 3, 3, 5, 5, 7, 9, 10, |
| 3268 | 12, 13, 14, 14, 14, 14, 14, 3, 4, 5, 5, 5, 3, 5, 6, 7 |
| 3269 | ], [ |
| 3270 | 3, 4, 5, 4, 6, 8, 11, 8, 6, 3, 3, 5, 5, 7, 9, 11, |
| 3271 | 12, 13, 13, 13, 13, 13, 13, 4, 5, 5, 5, 5, 3, 5, 7, 8 |
| 3272 | ] |
| 3273 | ]; |
| 3274 | const VP40_AC_CAT2_CODES: [[u32; 32]; 16] = [ |
| 3275 | [ |
| 3276 | 0x0009, 0x0015, 0x0028, 0x0052, 0x029A, 0x0537, 0x0536, 0x000A, |
| 3277 | 0x0054, 0x0004, 0x0003, 0x000C, 0x000B, 0x000D, 0x0003, 0x0014, |
| 3278 | 0x003A, 0x0004, 0x0038, 0x0055, 0x00A7, 0x0299, 0x0298, 0x0000, |
| 3279 | 0x001E, 0x0008, 0x002B, 0x000B, 0x000B, 0x003B, 0x001F, 0x0039 |
| 3280 | ], [ |
| 3281 | 0x001D, 0x002F, 0x0002, 0x0007, 0x0019, 0x0035, 0x0034, 0x0009, |
| 3282 | 0x002E, 0x0006, 0x0005, 0x0009, 0x0008, 0x0007, 0x001F, 0x0008, |
| 3283 | 0x0018, 0x0019, 0x0001, 0x0000, 0x0018, 0x0037, 0x0036, 0x0001, |
| 3284 | 0x0001, 0x000A, 0x0039, 0x0016, 0x000D, 0x0001, 0x001E, 0x0038 |
| 3285 | ], [ |
| 3286 | 0x0001, 0x0071, 0x00E0, 0x01C3, 0x0708, 0x1C26, 0x384F, 0x0001, |
| 3287 | 0x0031, 0x0006, 0x0005, 0x0009, 0x0008, 0x0005, 0x000F, 0x0039, |
| 3288 | 0x0077, 0x0076, 0x0030, 0x0385, 0x384E, 0x1C25, 0x1C24, 0x0001, |
| 3289 | 0x0004, 0x000D, 0x0000, 0x0019, 0x001F, 0x000E, 0x001E, 0x003A |
| 3290 | ], [ |
| 3291 | 0x0006, 0x000C, 0x00D6, 0x007B, 0x01E8, 0x07A4, 0x0F4B, 0x0036, |
| 3292 | 0x006A, 0x0007, 0x0005, 0x0008, 0x0009, 0x0001, 0x0007, 0x000D, |
| 3293 | 0x003C, 0x00D7, 0x00F5, 0x07A7, 0x0F4A, 0x0F4D, 0x0F4C, 0x0002, |
| 3294 | 0x0002, 0x000E, 0x0037, 0x0034, 0x0000, 0x0019, 0x0018, 0x001F |
| 3295 | ], [ |
| 3296 | 0x000A, 0x0027, 0x00BF, 0x00BE, 0x0224, 0x225D, 0x225C, 0x0026, |
| 3297 | 0x005E, 0x0007, 0x0006, 0x0006, 0x0007, 0x0016, 0x002E, 0x0045, |
| 3298 | 0x0088, 0x0113, 0x044A, 0x225F, 0x225E, 0x112D, 0x112C, 0x0002, |
| 3299 | 0x0002, 0x0012, 0x0003, 0x0002, 0x0003, 0x0000, 0x0010, 0x0023 |
| 3300 | ], [ |
| 3301 | 0x000F, 0x0006, 0x0075, 0x0074, 0x000A, 0x00BF, 0x00B9, 0x0022, |
| 3302 | 0x0003, 0x0005, 0x0006, 0x0001, 0x0002, 0x0007, 0x0000, 0x0004, |
| 3303 | 0x0016, 0x005E, 0x00B8, 0x00BB, 0x00BA, 0x017D, 0x017C, 0x0002, |
| 3304 | 0x0006, 0x001C, 0x0010, 0x003B, 0x0009, 0x0007, 0x0001, 0x0023 |
| 3305 | ], [ |
| 3306 | 0x0001, 0x001C, 0x0036, 0x003B, 0x00EA, 0x075B, 0x1D65, 0x0019, |
| 3307 | 0x0074, 0x0004, 0x0005, 0x0000, 0x0001, 0x0037, 0x01D7, 0x075A, |
| 3308 | 0x1D64, 0x1D67, 0x1D66, 0x1D61, 0x1D60, 0x1D63, 0x1D62, 0x0002, |
| 3309 | 0x001F, 0x001A, 0x000D, 0x003D, 0x000C, 0x0007, 0x003C, 0x0018 |
| 3310 | ], [ |
| 3311 | 0x0002, 0x0001, 0x0014, 0x0000, 0x002F, 0x00BB, 0x02E4, 0x007D, |
| 3312 | 0x00BA, 0x0003, 0x0004, 0x0016, 0x001A, 0x00B8, 0x172E, 0x2E5F, |
| 3313 | 0x2E5E, 0x1729, 0x1728, 0x172B, 0x172A, 0x172D, 0x172C, 0x0001, |
| 3314 | 0x001E, 0x0015, 0x001B, 0x003F, 0x000C, 0x000E, 0x007C, 0x0173 |
| 3315 | ], [ |
| 3316 | 0x0003, 0x007B, 0x0058, 0x01EA, 0x1EB1, 0x1EB0, 0x1EB3, 0x0013, |
| 3317 | 0x0012, 0x0005, 0x0006, 0x0002, 0x0001, 0x0013, 0x003C, 0x002D, |
| 3318 | 0x00F4, 0x0059, 0x03D7, 0x0F5B, 0x1EB2, 0x1EB5, 0x1EB4, 0x0003, |
| 3319 | 0x000E, 0x001F, 0x0012, 0x0008, 0x0008, 0x0000, 0x000A, 0x0017 |
| 3320 | ], [ |
| 3321 | 0x0008, 0x003C, 0x00F5, 0x00F4, 0x1EF7, 0x3DE9, 0x3DE8, 0x001C, |
| 3322 | 0x000D, 0x0005, 0x0006, 0x0001, 0x0000, 0x0007, 0x000C, 0x00F6, |
| 3323 | 0x01EE, 0x03DF, 0x07BC, 0x3DEB, 0x3DEA, 0x3DED, 0x3DEC, 0x0002, |
| 3324 | 0x0009, 0x001F, 0x000F, 0x0005, 0x000E, 0x0006, 0x0004, 0x001D |
| 3325 | ], [ |
| 3326 | 0x0009, 0x0039, 0x0019, 0x0018, 0x0706, 0x383D, 0x383C, 0x000D, |
| 3327 | 0x000F, 0x0005, 0x0006, 0x0000, 0x001D, 0x0003, 0x0071, 0x00E1, |
| 3328 | 0x01C0, 0x0382, 0x1C1D, 0x383F, 0x383E, 0x3839, 0x3838, 0x0002, |
| 3329 | 0x0008, 0x0002, 0x000D, 0x000C, 0x000F, 0x0007, 0x0002, 0x000E |
| 3330 | ], [ |
| 3331 | 0x0000, 0x0006, 0x0035, 0x0034, 0x0777, 0x1DD4, 0x3BAB, 0x000E, |
| 3332 | 0x000F, 0x0005, 0x0004, 0x001C, 0x0019, 0x003A, 0x00EF, 0x01DC, |
| 3333 | 0x0776, 0x0774, 0x3BAA, 0x3BAD, 0x3BAC, 0x3BAF, 0x3BAE, 0x0002, |
| 3334 | 0x0007, 0x0002, 0x0018, 0x000C, 0x000F, 0x000D, 0x001B, 0x0076 |
| 3335 | ], [ |
| 3336 | 0x0002, 0x0011, 0x0006, 0x004F, 0x0130, 0x1319, 0x1318, 0x004E, |
| 3337 | 0x0007, 0x0006, 0x0005, 0x0010, 0x000D, 0x0005, 0x0099, 0x0262, |
| 3338 | 0x098E, 0x131B, 0x131A, 0x263D, 0x263C, 0x263F, 0x263E, 0x0001, |
| 3339 | 0x0007, 0x0000, 0x0012, 0x000C, 0x000E, 0x000F, 0x0004, 0x004D |
| 3340 | ], [ |
| 3341 | 0x0003, 0x0000, 0x0002, 0x0037, 0x01B7, 0x0DB5, 0x36DD, 0x006C, |
| 3342 | 0x0016, 0x0005, 0x0004, 0x0003, 0x000A, 0x002E, 0x036C, 0x0DB4, |
| 3343 | 0x36DC, 0x36DF, 0x36DE, 0x36D9, 0x36D8, 0x36DB, 0x36DA, 0x000E, |
| 3344 | 0x0004, 0x001A, 0x0019, 0x0018, 0x000F, 0x0001, 0x002F, 0x00DA |
| 3345 | ], [ |
| 3346 | 0x0006, 0x0006, 0x000F, 0x0000, 0x0075, 0x03B8, 0x1DCA, 0x0074, |
| 3347 | 0x0076, 0x0004, 0x0005, 0x0003, 0x0002, 0x01DE, 0x0EE6, 0x3B97, |
| 3348 | 0x3B96, 0x3B9D, 0x3B9C, 0x3B9F, 0x3B9E, 0x1DC9, 0x1DC8, 0x0005, |
| 3349 | 0x001C, 0x0009, 0x000E, 0x0008, 0x000F, 0x0001, 0x01DF, 0x01DD |
| 3350 | ], [ |
| 3351 | 0x0004, 0x000B, 0x001D, 0x000C, 0x0014, 0x00E0, 0x3875, 0x0386, |
| 3352 | 0x01C2, 0x0000, 0x0001, 0x0071, 0x0072, 0x1C3F, 0x3874, 0x3877, |
| 3353 | 0x3876, 0x3871, 0x3870, 0x3873, 0x3872, 0x3879, 0x3878, 0x003C, |
| 3354 | 0x0073, 0x002A, 0x003D, 0x002B, 0x001F, 0x000D, 0x1C3E, 0x1C3D |
| 3355 | ] |
| 3356 | ]; |
| 3357 | const VP40_AC_CAT2_BITS: [[u8; 32]; 16] = [ |
| 3358 | [ |
| 3359 | 5, 7, 8, 9, 12, 13, 13, 5, 7, 3, 3, 4, 4, 4, 4, 5, |
| 3360 | 6, 5, 6, 7, 10, 12, 12, 3, 5, 5, 6, 6, 5, 6, 5, 6 |
| 3361 | ], [ |
| 3362 | 5, 7, 8, 9, 11, 12, 12, 5, 7, 3, 3, 4, 4, 4, 5, 5, |
| 3363 | 6, 6, 6, 7, 11, 12, 12, 3, 4, 5, 6, 6, 5, 5, 5, 6 |
| 3364 | ], [ |
| 3365 | 4, 7, 8, 9, 11, 13, 14, 5, 7, 3, 3, 4, 4, 4, 5, 6, |
| 3366 | 7, 7, 7, 10, 14, 13, 13, 3, 4, 5, 5, 6, 5, 5, 5, 6 |
| 3367 | ], [ |
| 3368 | 4, 6, 8, 8, 10, 12, 13, 6, 7, 3, 3, 4, 4, 4, 5, 6, |
| 3369 | 7, 8, 9, 12, 13, 13, 13, 3, 4, 5, 6, 6, 4, 5, 5, 6 |
| 3370 | ], [ |
| 3371 | 4, 6, 8, 8, 10, 14, 14, 6, 7, 3, 3, 4, 4, 5, 6, 7, |
| 3372 | 8, 9, 11, 14, 14, 13, 13, 3, 4, 5, 5, 5, 4, 4, 5, 6 |
| 3373 | ], [ |
| 3374 | 4, 5, 7, 7, 9, 13, 13, 6, 7, 3, 3, 4, 4, 5, 6, 8, |
| 3375 | 10, 12, 13, 13, 13, 14, 14, 3, 4, 5, 5, 6, 4, 4, 5, 6 |
| 3376 | ], [ |
| 3377 | 3, 5, 6, 6, 8, 11, 13, 6, 7, 3, 3, 4, 4, 6, 9, 11, |
| 3378 | 13, 13, 13, 13, 13, 13, 13, 3, 5, 5, 5, 6, 4, 4, 6, 6 |
| 3379 | ], [ |
| 3380 | 3, 4, 5, 4, 6, 8, 10, 7, 8, 3, 3, 5, 5, 8, 13, 14, |
| 3381 | 14, 13, 13, 13, 13, 13, 13, 3, 5, 5, 5, 6, 4, 4, 7, 9 |
| 3382 | ], [ |
| 3383 | 4, 7, 8, 9, 13, 13, 13, 6, 6, 3, 3, 4, 4, 5, 6, 7, |
| 3384 | 8, 8, 10, 12, 13, 13, 13, 3, 4, 5, 5, 5, 4, 4, 5, 6 |
| 3385 | ], [ |
| 3386 | 4, 6, 8, 8, 13, 14, 14, 6, 6, 3, 3, 4, 4, 5, 6, 8, |
| 3387 | 9, 10, 11, 14, 14, 14, 14, 3, 4, 5, 5, 5, 4, 4, 5, 6 |
| 3388 | ], [ |
| 3389 | 4, 6, 7, 7, 11, 14, 14, 6, 6, 3, 3, 4, 5, 5, 7, 8, |
| 3390 | 9, 10, 13, 14, 14, 14, 14, 3, 4, 4, 5, 5, 4, 4, 5, 6 |
| 3391 | ], [ |
| 3392 | 3, 5, 7, 7, 11, 13, 14, 6, 6, 3, 3, 5, 5, 6, 8, 9, |
| 3393 | 11, 11, 14, 14, 14, 14, 14, 3, 4, 4, 5, 5, 4, 4, 6, 7 |
| 3394 | ], [ |
| 3395 | 3, 5, 6, 7, 9, 13, 13, 7, 6, 3, 3, 5, 5, 6, 8, 10, |
| 3396 | 12, 13, 13, 14, 14, 14, 14, 3, 4, 4, 5, 5, 4, 4, 6, 7 |
| 3397 | ], [ |
| 3398 | 3, 4, 5, 6, 9, 12, 14, 7, 6, 3, 3, 5, 5, 7, 10, 12, |
| 3399 | 14, 14, 14, 14, 14, 14, 14, 4, 4, 5, 5, 5, 4, 3, 7, 8 |
| 3400 | ], [ |
| 3401 | 3, 4, 5, 4, 7, 10, 13, 7, 7, 3, 3, 5, 5, 9, 12, 14, |
| 3402 | 14, 14, 14, 14, 14, 13, 13, 4, 5, 5, 5, 5, 4, 3, 9, 9 |
| 3403 | ], [ |
| 3404 | 3, 4, 5, 4, 5, 8, 14, 10, 9, 2, 2, 7, 7, 13, 14, 14, |
| 3405 | 14, 14, 14, 14, 14, 14, 14, 6, 7, 6, 6, 6, 5, 4, 13, 13 |
| 3406 | ] |
| 3407 | ]; |
| 3408 | const VP40_AC_CAT3_CODES: [[u32; 32]; 16] = [ |
| 3409 | [ |
| 3410 | 0x0007, 0x000F, 0x00BB, 0x00BA, 0x05CF, 0x173A, 0x2E77, 0x0029, |
| 3411 | 0x0172, 0x0007, 0x0006, 0x0009, 0x0008, 0x0001, 0x0005, 0x000D, |
| 3412 | 0x001D, 0x001C, 0x00B8, 0x02E6, 0x2E76, 0x1739, 0x1738, 0x0002, |
| 3413 | 0x0006, 0x0016, 0x0004, 0x0028, 0x0015, 0x000C, 0x0000, 0x002F |
| 3414 | ], [ |
| 3415 | 0x000B, 0x0002, 0x0054, 0x002F, 0x02AC, 0x156B, 0x1568, 0x0016, |
| 3416 | 0x0154, 0x0007, 0x0006, 0x0004, 0x0003, 0x0013, 0x0028, 0x002E, |
| 3417 | 0x0157, 0x0155, 0x055B, 0x2AD3, 0x2AD2, 0x2AD5, 0x2AD4, 0x0003, |
| 3418 | 0x0008, 0x0000, 0x000A, 0x0003, 0x0002, 0x002B, 0x0012, 0x0029 |
| 3419 | ], [ |
| 3420 | 0x000F, 0x0007, 0x0001, 0x0000, 0x01C4, 0x0703, 0x0E02, 0x0011, |
| 3421 | 0x00E1, 0x0005, 0x0006, 0x0002, 0x0001, 0x0009, 0x0010, 0x00E3, |
| 3422 | 0x01C5, 0x01C1, 0x0702, 0x1C07, 0x1C06, 0x0E01, 0x0E00, 0x0004, |
| 3423 | 0x0007, 0x001D, 0x000D, 0x0001, 0x0005, 0x0006, 0x000C, 0x0039 |
| 3424 | ], [ |
| 3425 | 0x0001, 0x001C, 0x0011, 0x0013, 0x0042, 0x0207, 0x0815, 0x0075, |
| 3426 | 0x0041, 0x0005, 0x0006, 0x0000, 0x001F, 0x003B, 0x0074, 0x0043, |
| 3427 | 0x0080, 0x0206, 0x0814, 0x0817, 0x0816, 0x0409, 0x0408, 0x0003, |
| 3428 | 0x0009, 0x001E, 0x0011, 0x0003, 0x0005, 0x0010, 0x0002, 0x0012 |
| 3429 | ], [ |
| 3430 | 0x0001, 0x001F, 0x0027, 0x0001, 0x004B, 0x0123, 0x0915, 0x0000, |
| 3431 | 0x0049, 0x0005, 0x0006, 0x001D, 0x001C, 0x0013, 0x004A, 0x0090, |
| 3432 | 0x0914, 0x0917, 0x0916, 0x0911, 0x0910, 0x0913, 0x0912, 0x0003, |
| 3433 | 0x0005, 0x0001, 0x0012, 0x0008, 0x0008, 0x001E, 0x0026, 0x0001 |
| 3434 | ], [ |
| 3435 | 0x0003, 0x0001, 0x003F, 0x000B, 0x004E, 0x0132, 0x099A, 0x004F, |
| 3436 | 0x0098, 0x0006, 0x0005, 0x001D, 0x001C, 0x007C, 0x0267, 0x1331, |
| 3437 | 0x1330, 0x1333, 0x1332, 0x266D, 0x266C, 0x266F, 0x266E, 0x0001, |
| 3438 | 0x0004, 0x001E, 0x0012, 0x000A, 0x0008, 0x0000, 0x007D, 0x004D |
| 3439 | ], [ |
| 3440 | 0x0002, 0x0007, 0x0015, 0x0003, 0x0004, 0x00A7, 0x0536, 0x0028, |
| 3441 | 0x029A, 0x0006, 0x0004, 0x001C, 0x0017, 0x00A4, 0x29BE, 0x537F, |
| 3442 | 0x537E, 0x29B9, 0x29B8, 0x29BB, 0x29BA, 0x29BD, 0x29BC, 0x000F, |
| 3443 | 0x0000, 0x0005, 0x0016, 0x001D, 0x0006, 0x0001, 0x00A5, 0x014C |
| 3444 | ], [ |
| 3445 | 0x0004, 0x0007, 0x001A, 0x000C, 0x0006, 0x0029, 0x01BD, 0x1BE3, |
| 3446 | 0x1BE0, 0x0000, 0x0007, 0x006E, 0x01BC, 0x37C3, 0x37C2, 0x37CD, |
| 3447 | 0x37CC, 0x37CF, 0x37CE, 0x37C9, 0x37C8, 0x37CB, 0x37CA, 0x0015, |
| 3448 | 0x01BF, 0x037D, 0x0036, 0x0002, 0x000B, 0x0028, 0x37C5, 0x37C4 |
| 3449 | ], [ |
| 3450 | 0x0001, 0x0009, 0x0003, 0x0002, 0x011F, 0x08E9, 0x08E8, 0x002D, |
| 3451 | 0x0022, 0x0006, 0x0007, 0x0010, 0x0011, 0x0017, 0x002C, 0x0046, |
| 3452 | 0x011E, 0x011C, 0x0477, 0x08EB, 0x08EA, 0x08ED, 0x08EC, 0x0003, |
| 3453 | 0x000B, 0x0001, 0x0014, 0x000A, 0x0009, 0x0015, 0x0000, 0x0010 |
| 3454 | ], [ |
| 3455 | 0x0001, 0x001D, 0x0022, 0x0013, 0x011E, 0x08FC, 0x23F5, 0x0023, |
| 3456 | 0x0022, 0x0005, 0x0006, 0x0010, 0x000B, 0x0010, 0x008E, 0x023E, |
| 3457 | 0x08FF, 0x11FD, 0x23F4, 0x23F7, 0x23F6, 0x23F9, 0x23F8, 0x0003, |
| 3458 | 0x0009, 0x0000, 0x001C, 0x000A, 0x000F, 0x0001, 0x0012, 0x0046 |
| 3459 | ], [ |
| 3460 | 0x0003, 0x001F, 0x003C, 0x003D, 0x0086, 0x0877, 0x10E8, 0x0041, |
| 3461 | 0x0040, 0x0005, 0x0006, 0x0007, 0x0006, 0x0004, 0x010F, 0x021C, |
| 3462 | 0x0875, 0x21D3, 0x21D2, 0x21D9, 0x21D8, 0x21DB, 0x21DA, 0x0002, |
| 3463 | 0x0009, 0x0000, 0x0011, 0x0003, 0x000E, 0x0002, 0x0005, 0x0042 |
| 3464 | ], [ |
| 3465 | 0x0004, 0x0001, 0x003D, 0x0009, 0x00F3, 0x0793, 0x1E45, 0x0000, |
| 3466 | 0x0002, 0x0005, 0x0006, 0x0008, 0x0001, 0x0003, 0x01E5, 0x0792, |
| 3467 | 0x1E44, 0x1E47, 0x1E46, 0x1E41, 0x1E40, 0x1E43, 0x1E42, 0x0001, |
| 3468 | 0x0006, 0x001F, 0x000F, 0x000E, 0x000E, 0x0005, 0x0078, 0x0001 |
| 3469 | ], [ |
| 3470 | 0x0004, 0x0005, 0x000E, 0x0017, 0x003E, 0x00F0, 0x0F1E, 0x007A, |
| 3471 | 0x007F, 0x0006, 0x0007, 0x0005, 0x0004, 0x007B, 0x01E2, 0x1E3F, |
| 3472 | 0x1E3E, 0x0F19, 0x0F18, 0x0F1B, 0x0F1A, 0x0F1D, 0x0F1C, 0x0000, |
| 3473 | 0x0003, 0x0016, 0x0009, 0x0008, 0x000A, 0x0006, 0x007E, 0x0079 |
| 3474 | ], [ |
| 3475 | 0x0005, 0x000C, 0x001A, 0x0004, 0x001A, 0x00DE, 0x0DF4, 0x00DD, |
| 3476 | 0x006D, 0x0000, 0x0007, 0x0025, 0x0024, 0x00DC, 0x0DF7, 0x1BEB, |
| 3477 | 0x1BEA, 0x0DF1, 0x0DF0, 0x0DF3, 0x0DF2, 0x1BED, 0x1BEC, 0x0008, |
| 3478 | 0x0013, 0x000C, 0x0037, 0x0036, 0x0005, 0x0007, 0x006C, 0x01BF |
| 3479 | ], [ |
| 3480 | 0x0005, 0x000D, 0x001F, 0x000C, 0x003B, 0x0040, 0x041A, 0x0104, |
| 3481 | 0x0107, 0x0001, 0x0000, 0x0024, 0x0021, 0x020B, 0x106E, 0x20DF, |
| 3482 | 0x20DE, 0x1055, 0x1054, 0x1057, 0x1056, 0x106D, 0x106C, 0x0011, |
| 3483 | 0x003A, 0x0025, 0x0038, 0x0039, 0x0013, 0x001E, 0x020C, 0x0414 |
| 3484 | ], [ |
| 3485 | 0x0000, 0x0007, 0x000D, 0x0005, 0x0009, 0x0022, 0x0CD1, 0x0CD0, |
| 3486 | 0x0CD3, 0x0003, 0x0002, 0x008D, 0x00CC, 0x066B, 0x0CD2, 0x19B5, |
| 3487 | 0x19B4, 0x19B7, 0x19B6, 0x19B1, 0x19B0, 0x19B3, 0x19B2, 0x0047, |
| 3488 | 0x008C, 0x0337, 0x0067, 0x0018, 0x0010, 0x0032, 0x0CD5, 0x0CD4 |
| 3489 | ] |
| 3490 | ]; |
| 3491 | const VP40_AC_CAT3_BITS: [[u8; 32]; 16] = [ |
| 3492 | [ |
| 3493 | 4, 6, 8, 8, 11, 13, 14, 6, 9, 3, 3, 4, 4, 4, 5, 6, |
| 3494 | 7, 7, 8, 10, 14, 13, 13, 3, 4, 5, 5, 6, 5, 6, 4, 6 |
| 3495 | ], [ |
| 3496 | 4, 5, 7, 7, 10, 13, 13, 6, 9, 3, 3, 4, 4, 5, 6, 7, |
| 3497 | 9, 9, 11, 14, 14, 14, 14, 3, 4, 4, 5, 5, 4, 6, 5, 6 |
| 3498 | ], [ |
| 3499 | 4, 5, 6, 6, 9, 11, 12, 6, 8, 3, 3, 4, 4, 5, 6, 8, |
| 3500 | 9, 9, 11, 13, 13, 12, 12, 3, 4, 5, 5, 5, 4, 5, 5, 6 |
| 3501 | ], [ |
| 3502 | 3, 5, 6, 6, 8, 11, 13, 7, 8, 3, 3, 4, 5, 6, 7, 8, |
| 3503 | 9, 11, 13, 13, 13, 12, 12, 3, 4, 5, 5, 5, 4, 5, 5, 6 |
| 3504 | ], [ |
| 3505 | 3, 5, 6, 5, 8, 10, 13, 6, 8, 3, 3, 5, 5, 6, 8, 9, |
| 3506 | 13, 13, 13, 13, 13, 13, 13, 3, 4, 4, 5, 5, 4, 5, 6, 6 |
| 3507 | ], [ |
| 3508 | 3, 4, 6, 5, 7, 9, 12, 7, 8, 3, 3, 5, 5, 7, 10, 13, |
| 3509 | 13, 13, 13, 14, 14, 14, 14, 3, 4, 5, 5, 5, 4, 4, 7, 7 |
| 3510 | ], [ |
| 3511 | 3, 4, 5, 4, 5, 8, 11, 6, 10, 3, 3, 5, 5, 8, 14, 15, |
| 3512 | 15, 14, 14, 14, 14, 14, 14, 4, 4, 5, 5, 5, 4, 4, 8, 9 |
| 3513 | ], [ |
| 3514 | 3, 4, 5, 4, 4, 6, 9, 13, 13, 2, 3, 7, 9, 14, 14, 14, |
| 3515 | 14, 14, 14, 14, 14, 14, 14, 5, 9, 10, 6, 3, 4, 6, 14, 14 |
| 3516 | ], [ |
| 3517 | 3, 5, 6, 6, 10, 13, 13, 7, 7, 3, 3, 5, 5, 6, 7, 8, |
| 3518 | 10, 10, 12, 13, 13, 13, 13, 3, 4, 4, 5, 5, 4, 5, 5, 6 |
| 3519 | ], [ |
| 3520 | 3, 5, 6, 6, 9, 12, 14, 7, 7, 3, 3, 5, 5, 6, 8, 10, |
| 3521 | 12, 13, 14, 14, 14, 14, 14, 3, 4, 4, 5, 5, 4, 4, 6, 7 |
| 3522 | ], [ |
| 3523 | 3, 5, 6, 6, 8, 12, 13, 7, 7, 3, 3, 5, 5, 6, 9, 10, |
| 3524 | 12, 14, 14, 14, 14, 14, 14, 3, 4, 4, 5, 5, 4, 4, 6, 7 |
| 3525 | ], [ |
| 3526 | 3, 4, 6, 5, 8, 11, 13, 7, 7, 3, 3, 5, 5, 7, 9, 11, |
| 3527 | 13, 13, 13, 13, 13, 13, 13, 3, 4, 5, 5, 5, 4, 4, 7, 7 |
| 3528 | ], [ |
| 3529 | 3, 4, 5, 5, 7, 9, 13, 8, 8, 3, 3, 5, 5, 8, 10, 14, |
| 3530 | 14, 13, 13, 13, 13, 13, 13, 3, 4, 5, 5, 5, 4, 4, 8, 8 |
| 3531 | ], [ |
| 3532 | 3, 4, 5, 4, 6, 9, 13, 9, 8, 2, 3, 6, 6, 9, 13, 14, |
| 3533 | 14, 13, 13, 13, 13, 14, 14, 4, 5, 5, 6, 6, 4, 4, 8, 10 |
| 3534 | ], [ |
| 3535 | 3, 4, 5, 4, 6, 7, 11, 9, 9, 2, 2, 6, 6, 10, 13, 14, |
| 3536 | 14, 13, 13, 13, 13, 13, 13, 5, 6, 6, 6, 6, 5, 5, 10, 11 |
| 3537 | ], [ |
| 3538 | 2, 4, 5, 4, 5, 7, 13, 13, 13, 2, 2, 9, 9, 12, 13, 14, |
| 3539 | 14, 14, 14, 14, 14, 14, 14, 8, 9, 11, 8, 6, 6, 7, 13, 13 |
| 3540 | ] |
| 3541 | ]; |
| 3542 | |
| 3543 | const VP40_QMAT: &[i16; 64] = &[ |
| 3544 | 16, 17, 18, 20, 22, 24, 26, 28, |
| 3545 | 17, 18, 20, 22, 24, 26, 28, 32, |
| 3546 | 18, 20, 22, 24, 26, 28, 32, 36, |
| 3547 | 20, 22, 24, 26, 28, 32, 36, 40, |
| 3548 | 22, 24, 26, 28, 32, 36, 40, 44, |
| 3549 | 24, 26, 28, 32, 36, 40, 44, 48, |
| 3550 | 26, 28, 32, 36, 40, 44, 48, 52, |
| 3551 | 28, 32, 36, 40, 44, 48, 52, 56 |
| 3552 | ]; |
| 3553 | const VP40_DC_Y_SCALES: [i16; 64] = [ |
| 3554 | 180, 180, 180, 180, 180, 180, 175, 170, |
| 3555 | 165, 160, 157, 155, 152, 150, 147, 145, |
| 3556 | 142, 140, 137, 135, 132, 130, 127, 125, |
| 3557 | 122, 120, 117, 115, 112, 110, 107, 105, |
| 3558 | 102, 100, 97, 95, 92, 90, 87, 85, |
| 3559 | 82, 80, 77, 75, 72, 70, 67, 65, |
| 3560 | 62, 60, 57, 55, 52, 50, 47, 45, |
| 3561 | 42, 40, 37, 35, 32, 30, 27, 25 |
| 3562 | ]; |
| 3563 | const VP40_DC_C_SCALES: [i16; 64] = [ |
| 3564 | 150, 150, 150, 150, 150, 150, 150, 150, |
| 3565 | 150, 150, 150, 150, 150, 150, 147, 145, |
| 3566 | 142, 140, 137, 135, 132, 130, 127, 125, |
| 3567 | 122, 120, 117, 115, 112, 110, 107, 105, |
| 3568 | 102, 100, 97, 95, 92, 90, 87, 85, |
| 3569 | 82, 80, 77, 75, 72, 70, 67, 65, |
| 3570 | 62, 60, 57, 55, 52, 50, 47, 45, |
| 3571 | 42, 40, 37, 35, 32, 30, 27, 25 |
| 3572 | ]; |
| 3573 | const VP40_AC_SCALES: [i16; 64] = [ |
| 3574 | 500, 475, 450, 430, 410, 390, 370, 350, |
| 3575 | 330, 315, 300, 285, 270, 260, 250, 240, |
| 3576 | 230, 220, 210, 200, 190, 185, 180, 170, |
| 3577 | 160, 150, 143, 135, 128, 120, 113, 106, |
| 3578 | 100, 94, 90, 85, 80, 75, 70, 66, |
| 3579 | 62, 57, 52, 49, 45, 41, 38, 35, |
| 3580 | 33, 30, 27, 24, 22, 20, 18, 16, |
| 3581 | 14, 12, 10, 9, 7, 6, 4, 1 |
| 3582 | ]; |
| 3583 | |
| 3584 | const VP40_MBPAT_CODES: [[u8; 14]; 2] = [ |
| 3585 | [ 0b000, 0b1111, 0b1001, 0b010, 0b1101, 0b01110, 0b1011, 0b001, 0b01111, 0b1000, 0b0110, 0b1110, 0b1100, 0b1010 ], |
| 3586 | [ 0b0111, 0b1010, 0b1001, 0b1100, 0b1000, 0b01101, 0b000, 0b1110, 0b01100, 0b1101, 0b001, 0b1011, 0b1111, 0b010 ] |
| 3587 | ]; |
| 3588 | const VP40_MBPAT_BITS: [[u8; 14]; 2] = [ |
| 3589 | [ 3, 4, 4, 3, 4, 5, 4, 3, 5, 4, 4, 4, 4, 4 ], |
| 3590 | [ 4, 4, 4, 4, 4, 5, 3, 4, 5, 4, 3, 4, 4, 3 ] |
| 3591 | ]; |
| 3592 | const VP40_BP_PREDICTOR: [u8; 15] = [ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1 ]; |
| 3593 | const VP40_MV_X_CODES: [[u32; 63]; 7] = [ |
| 3594 | [ |
| 3595 | 0x06A, 0x11A, 0x18E, 0x237, 0x04A, 0x236, 0x07A, 0x0D6, |
| 3596 | 0x07E, 0x1FD, 0x08C, 0x0D7, 0x087, 0x183, 0x03C, 0x061, |
| 3597 | 0x047, 0x069, 0x040, 0x048, 0x049, 0x086, 0x013, 0x0D2, |
| 3598 | 0x01C, 0x042, 0x025, 0x01B, 0x013, 0x005, 0x000, 0x007, |
| 3599 | 0x005, 0x01B, 0x019, 0x019, 0x008, 0x045, 0x01D, 0x0C6, |
| 3600 | 0x068, 0x090, 0x041, 0x04B, 0x031, 0x18F, 0x062, 0x03E, |
| 3601 | 0x044, 0x068, 0x030, 0x182, 0x0C0, 0x1A7, 0x091, 0x092, |
| 3602 | 0x07B, 0x0FF, 0x1A6, 0x1FC, 0x06A, 0x093, 0x06B |
| 3603 | ], [ |
| 3604 | 0x039, 0x259, 0x01B, 0x1D1, 0x137, 0x1D0, 0x01A, 0x1B5, |
| 3605 | 0x01D, 0x4BC, 0x06C, 0x038, 0x071, 0x02D, 0x07D, 0x075, |
| 3606 | 0x019, 0x0E9, 0x037, 0x015, 0x01E, 0x0DB, 0x04C, 0x070, |
| 3607 | 0x00D, 0x00C, 0x027, 0x004, 0x002, 0x000, 0x005, 0x007, |
| 3608 | 0x006, 0x002, 0x008, 0x024, 0x00C, 0x03B, 0x01E, 0x09A, |
| 3609 | 0x00E, 0x069, 0x04A, 0x12D, 0x035, 0x0F9, 0x018, 0x07F, |
| 3610 | 0x00F, 0x0F8, 0x07E, 0x25F, 0x068, 0x02C, 0x014, 0x258, |
| 3611 | 0x136, 0x4BD, 0x12E, 0x1B4, 0x017, 0x039, 0x01F |
| 3612 | ], [ |
| 3613 | 0x029, 0x3CB, 0x1F5, 0x263, 0x1F4, 0x3DA, 0x050, 0x260, |
| 3614 | 0x1EC, 0x3D3, 0x109, 0x3D2, 0x051, 0x792, 0x0F3, 0x09A, |
| 3615 | 0x0F7, 0x132, 0x0C1, 0x1E8, 0x02A, 0x085, 0x061, 0x1F7, |
| 3616 | 0x078, 0x0C7, 0x023, 0x07C, 0x012, 0x00B, 0x00E, 0x00D, |
| 3617 | 0x000, 0x005, 0x003, 0x004, 0x019, 0x020, 0x03F, 0x043, |
| 3618 | 0x062, 0x09F, 0x04E, 0x181, 0x02B, 0x137, 0x0F5, 0x089, |
| 3619 | 0x0C6, 0x262, 0x088, 0x3C8, 0x1F6, 0x3CA, 0x09E, 0x261, |
| 3620 | 0x136, 0x108, 0x133, 0x793, 0x180, 0x3DB, 0x045 |
| 3621 | ], [ |
| 3622 | 0x001, 0x1C7, 0x067, 0x0B5, 0x066, 0x139, 0x099, 0x0B4, |
| 3623 | 0x0C3, 0x130, 0x000, 0x131, 0x09E, 0x0B7, 0x02C, 0x001, |
| 3624 | 0x028, 0x138, 0x04B, 0x031, 0x060, 0x091, 0x003, 0x09D, |
| 3625 | 0x017, 0x04D, 0x031, 0x070, 0x007, 0x03A, 0x007, 0x002, |
| 3626 | 0x00B, 0x001, 0x00F, 0x008, 0x00D, 0x004, 0x00A, 0x00D, |
| 3627 | 0x019, 0x002, 0x03B, 0x04A, 0x015, 0x0C2, 0x018, 0x032, |
| 3628 | 0x072, 0x1C6, 0x029, 0x1C5, 0x049, 0x121, 0x01B, 0x030, |
| 3629 | 0x01A, 0x1C4, 0x09F, 0x0B6, 0x019, 0x120, 0x073 |
| 3630 | ], [ |
| 3631 | 0x023, 0x1C8, 0x043, 0x110, 0x00C, 0x153, 0x022, 0x111, |
| 3632 | 0x00F, 0x042, 0x023, 0x1C9, 0x02A, 0x01B, 0x073, 0x045, |
| 3633 | 0x06E, 0x089, 0x06C, 0x01A, 0x06F, 0x0B6, 0x00B, 0x0E5, |
| 3634 | 0x025, 0x020, 0x029, 0x04D, 0x002, 0x014, 0x01A, 0x017, |
| 3635 | 0x01E, 0x027, 0x018, 0x028, 0x01F, 0x000, 0x006, 0x010, |
| 3636 | 0x007, 0x00B, 0x003, 0x004, 0x01D, 0x02C, 0x019, 0x02B, |
| 3637 | 0x009, 0x055, 0x038, 0x00E, 0x024, 0x0A8, 0x00A, 0x099, |
| 3638 | 0x05A, 0x098, 0x06D, 0x152, 0x02B, 0x0B7, 0x001 |
| 3639 | ], [ |
| 3640 | 0x03D, 0x0B1, 0x0DD, 0x1F6, 0x0C5, 0x188, 0x037, 0x03F, |
| 3641 | 0x01E, 0x189, 0x00F, 0x03E, 0x06A, 0x1F7, 0x061, 0x079, |
| 3642 | 0x018, 0x0B0, 0x00E, 0x0B3, 0x00C, 0x0DF, 0x006, 0x0DC, |
| 3643 | 0x019, 0x0DE, 0x027, 0x00E, 0x01A, 0x063, 0x00F, 0x00E, |
| 3644 | 0x014, 0x07C, 0x036, 0x06B, 0x03F, 0x060, 0x008, 0x074, |
| 3645 | 0x009, 0x078, 0x012, 0x00D, 0x015, 0x02D, 0x002, 0x01C, |
| 3646 | 0x005, 0x03B, 0x000, 0x034, 0x019, 0x026, 0x010, 0x075, |
| 3647 | 0x002, 0x036, 0x023, 0x0B2, 0x022, 0x0FA, 0x017 |
| 3648 | ], [ |
| 3649 | 0x015, 0x0DD, 0x03E, 0x16E, 0x04C, 0x012, 0x05D, 0x0B6, |
| 3650 | 0x06F, 0x1F1, 0x069, 0x1F0, 0x01D, 0x16F, 0x002, 0x06B, |
| 3651 | 0x00C, 0x0DC, 0x068, 0x09B, 0x07D, 0x09A, 0x00D, 0x013, |
| 3652 | 0x008, 0x0F9, 0x02C, 0x012, 0x033, 0x04F, 0x00D, 0x005, |
| 3653 | 0x012, 0x03F, 0x032, 0x013, 0x03B, 0x005, 0x02F, 0x05A, |
| 3654 | 0x03F, 0x01C, 0x03A, 0x008, 0x036, 0x05C, 0x010, 0x000, |
| 3655 | 0x00C, 0x04E, 0x003, 0x06A, 0x00E, 0x003, 0x014, 0x01E, |
| 3656 | 0x01C, 0x00F, 0x018, 0x023, 0x01E, 0x022, 0x002 |
| 3657 | ] |
| 3658 | ]; |
| 3659 | const VP40_MV_X_BITS: [[u8; 63]; 7] = [ |
| 3660 | [ |
| 3661 | 7, 9, 9, 10, 8, 10, 8, 9, 8, 10, 8, 9, 8, 9, 7, 7, |
| 3662 | 7, 8, 7, 8, 7, 8, 6, 8, 6, 7, 6, 6, 5, 4, 2, 3, |
| 3663 | 3, 5, 5, 6, 5, 7, 6, 8, 7, 8, 7, 8, 7, 9, 7, 7, |
| 3664 | 7, 8, 7, 9, 8, 9, 8, 9, 8, 9, 9, 10, 8, 9, 7 |
| 3665 | ], [ |
| 3666 | 7, 10, 8, 10, 9, 10, 8, 10, 8, 11, 8, 9, 8, 9, 8, 8, |
| 3667 | 7, 9, 7, 8, 7, 9, 7, 8, 6, 7, 6, 6, 4, 4, 3, 3, |
| 3668 | 3, 3, 4, 6, 5, 7, 6, 8, 6, 8, 7, 9, 7, 9, 7, 8, |
| 3669 | 7, 9, 8, 10, 8, 9, 8, 10, 9, 11, 9, 10, 8, 9, 7 |
| 3670 | ], [ |
| 3671 | 7, 10, 9, 10, 9, 10, 8, 10, 9, 10, 9, 10, 8, 11, 8, 8, |
| 3672 | 8, 9, 8, 9, 7, 8, 7, 9, 7, 8, 6, 7, 5, 5, 4, 4, |
| 3673 | 2, 3, 3, 4, 5, 6, 6, 7, 7, 8, 7, 9, 7, 9, 8, 8, |
| 3674 | 8, 10, 8, 10, 9, 10, 8, 10, 9, 9, 9, 11, 9, 10, 7 |
| 3675 | ], [ |
| 3676 | 6, 9, 8, 9, 8, 9, 8, 9, 8, 9, 7, 9, 8, 9, 7, 7, |
| 3677 | 7, 9, 7, 8, 7, 8, 6, 8, 6, 7, 6, 7, 5, 6, 4, 4, |
| 3678 | 4, 4, 4, 4, 4, 4, 4, 5, 5, 6, 6, 7, 6, 8, 6, 7, |
| 3679 | 7, 9, 7, 9, 7, 9, 7, 8, 7, 9, 8, 9, 7, 9, 7 |
| 3680 | ], [ |
| 3681 | 6, 9, 8, 9, 7, 9, 7, 9, 7, 8, 7, 9, 7, 8, 7, 7, |
| 3682 | 7, 8, 7, 8, 7, 8, 6, 8, 6, 7, 6, 7, 5, 6, 5, 5, |
| 3683 | 5, 6, 5, 6, 5, 5, 4, 5, 4, 5, 4, 5, 5, 6, 5, 6, |
| 3684 | 5, 7, 6, 7, 6, 8, 6, 8, 7, 8, 7, 9, 7, 8, 5 |
| 3685 | ], [ |
| 3686 | 6, 8, 8, 9, 8, 9, 7, 8, 7, 9, 7, 8, 7, 9, 7, 7, |
| 3687 | 6, 8, 6, 8, 6, 8, 6, 8, 6, 8, 6, 7, 6, 7, 5, 5, |
| 3688 | 5, 7, 6, 7, 6, 7, 5, 7, 5, 7, 5, 6, 5, 6, 4, 5, |
| 3689 | 4, 6, 4, 6, 5, 6, 5, 7, 5, 7, 6, 8, 6, 8, 5 |
| 3690 | ], [ |
| 3691 | 5, 8, 7, 9, 7, 8, 7, 8, 7, 9, 7, 9, 7, 9, 6, 7, |
| 3692 | 6, 8, 7, 8, 7, 8, 6, 8, 6, 8, 6, 7, 6, 7, 5, 5, |
| 3693 | 5, 7, 6, 7, 6, 6, 6, 7, 6, 7, 6, 7, 6, 7, 5, 5, |
| 3694 | 5, 7, 5, 7, 5, 6, 5, 6, 5, 6, 5, 6, 5, 6, 3 |
| 3695 | ] |
| 3696 | ]; |
| 3697 | const VP40_MV_Y_CODES: [[u32; 63]; 7] = [ |
| 3698 | [ |
| 3699 | 0x052, 0x14C, 0x1FA, 0x124, 0x082, 0x29E, 0x08E, 0x24B, |
| 3700 | 0x09C, 0x3F7, 0x086, 0x114, 0x083, 0x3A5, 0x0FA, 0x04F, |
| 3701 | 0x0FB, 0x13B, 0x0FC, 0x172, 0x044, 0x173, 0x051, 0x087, |
| 3702 | 0x05F, 0x0BA, 0x026, 0x05E, 0x016, 0x015, 0x006, 0x001, |
| 3703 | 0x000, 0x01C, 0x01E, 0x075, 0x03B, 0x0FF, 0x025, 0x0BB, |
| 3704 | 0x07C, 0x08B, 0x048, 0x171, 0x042, 0x14E, 0x046, 0x0FE, |
| 3705 | 0x040, 0x13A, 0x093, 0x115, 0x08F, 0x3F6, 0x170, 0x29F, |
| 3706 | 0x1D1, 0x24A, 0x1D3, 0x3A4, 0x1D0, 0x14D, 0x050 |
| 3707 | ], [ |
| 3708 | 0x0DE, 0x223, 0x136, 0x7C5, 0x12F, 0x4A1, 0x3D7, 0x7AC, |
| 3709 | 0x133, 0x7C4, 0x1B8, 0x222, 0x096, 0x251, 0x095, 0x1F0, |
| 3710 | 0x0DA, 0x110, 0x09A, 0x360, 0x0DD, 0x12E, 0x048, 0x092, |
| 3711 | 0x078, 0x098, 0x027, 0x045, 0x01A, 0x010, 0x005, 0x000, |
| 3712 | 0x001, 0x00E, 0x00C, 0x023, 0x03F, 0x0F4, 0x07D, 0x089, |
| 3713 | 0x07B, 0x1BE, 0x0F9, 0x3E3, 0x0F3, 0x127, 0x0DB, 0x1EA, |
| 3714 | 0x0D9, 0x6E7, 0x1BF, 0x4A0, 0x1B1, 0x6E6, 0x137, 0x7AD, |
| 3715 | 0x126, 0x6C2, 0x132, 0x6C3, 0x129, 0x372, 0x0F2 |
| 3716 | ], [ |
| 3717 | 0x016, 0x09C, 0x13C, 0x09E, 0x12B, 0x0BA, 0x181, 0x317, |
| 3718 | 0x084, 0x04E, 0x026, 0x316, 0x180, 0x05C, 0x0C1, 0x02F, |
| 3719 | 0x010, 0x045, 0x012, 0x189, 0x024, 0x13D, 0x066, 0x023, |
| 3720 | 0x067, 0x0C6, 0x024, 0x04B, 0x011, 0x032, 0x00D, 0x000, |
| 3721 | 0x007, 0x005, 0x003, 0x003, 0x005, 0x020, 0x008, 0x025, |
| 3722 | 0x026, 0x04F, 0x061, 0x02B, 0x04E, 0x18A, 0x043, 0x09F, |
| 3723 | 0x014, 0x254, 0x094, 0x310, 0x085, 0x311, 0x02A, 0x0BB, |
| 3724 | 0x18F, 0x255, 0x09D, 0x09F, 0x18E, 0x044, 0x026 |
| 3725 | ], [ |
| 3726 | 0x061, 0x12A, 0x00D, 0x3BD, 0x089, 0x109, 0x18E, 0x210, |
| 3727 | 0x1D3, 0x211, 0x088, 0x019, 0x085, 0x018, 0x0E8, 0x0CE, |
| 3728 | 0x040, 0x119, 0x045, 0x1D2, 0x04B, 0x1DD, 0x062, 0x094, |
| 3729 | 0x075, 0x00C, 0x027, 0x00D, 0x002, 0x026, 0x006, 0x01E, |
| 3730 | 0x00D, 0x01F, 0x001, 0x00A, 0x002, 0x007, 0x00B, 0x000, |
| 3731 | 0x01C, 0x076, 0x032, 0x007, 0x024, 0x0C0, 0x007, 0x041, |
| 3732 | 0x002, 0x18F, 0x047, 0x1DC, 0x043, 0x12B, 0x0CF, 0x118, |
| 3733 | 0x0C6, 0x3BC, 0x08D, 0x3BF, 0x0C1, 0x3BE, 0x066 |
| 3734 | ], [ |
| 3735 | 0x007, 0x14D, 0x0A0, 0x09E, 0x0CF, 0x39C, 0x0A1, 0x39D, |
| 3736 | 0x0AB, 0x1C5, 0x026, 0x14C, 0x025, 0x19C, 0x03F, 0x0E1, |
| 3737 | 0x066, 0x1CF, 0x03E, 0x1C4, 0x072, 0x04E, 0x006, 0x0AA, |
| 3738 | 0x01C, 0x0E6, 0x032, 0x051, 0x03B, 0x005, 0x01F, 0x018, |
| 3739 | 0x002, 0x03A, 0x000, 0x036, 0x005, 0x008, 0x008, 0x016, |
| 3740 | 0x009, 0x00D, 0x003, 0x02F, 0x01E, 0x02E, 0x01A, 0x02B, |
| 3741 | 0x00C, 0x024, 0x01E, 0x0E0, 0x004, 0x0A7, 0x054, 0x1C7, |
| 3742 | 0x052, 0x19D, 0x03A, 0x09F, 0x03B, 0x1C6, 0x037 |
| 3743 | ], [ |
| 3744 | 0x02A, 0x039, 0x025, 0x115, 0x024, 0x1FA, 0x02F, 0x114, |
| 3745 | 0x075, 0x038, 0x0FC, 0x036, 0x01E, 0x1FB, 0x07F, 0x068, |
| 3746 | 0x016, 0x037, 0x01F, 0x05C, 0x013, 0x08B, 0x001, 0x0FB, |
| 3747 | 0x021, 0x044, 0x02B, 0x06B, 0x03B, 0x00C, 0x01C, 0x019, |
| 3748 | 0x001, 0x020, 0x016, 0x07C, 0x00C, 0x074, 0x00A, 0x01C, |
| 3749 | 0x012, 0x069, 0x00F, 0x06A, 0x014, 0x011, 0x01E, 0x017, |
| 3750 | 0x002, 0x031, 0x01B, 0x030, 0x00D, 0x000, 0x001, 0x01D, |
| 3751 | 0x023, 0x01A, 0x01D, 0x05D, 0x010, 0x0FA, 0x013 |
| 3752 | ], [ |
| 3753 | 0x012, 0x026, 0x041, 0x022, 0x01A, 0x0A9, 0x04C, 0x1B2, |
| 3754 | 0x05C, 0x0A8, 0x058, 0x1B3, 0x040, 0x079, 0x00C, 0x055, |
| 3755 | 0x01F, 0x0D8, 0x076, 0x023, 0x05F, 0x078, 0x00B, 0x01B, |
| 3756 | 0x02D, 0x010, 0x037, 0x06D, 0x032, 0x00A, 0x01A, 0x01E, |
| 3757 | 0x01F, 0x02B, 0x00D, 0x077, 0x031, 0x05D, 0x038, 0x027, |
| 3758 | 0x00C, 0x0E9, 0x033, 0x05E, 0x030, 0x04D, 0x00A, 0x021, |
| 3759 | 0x007, 0x03D, 0x039, 0x0E8, 0x00B, 0x059, 0x014, 0x027, |
| 3760 | 0x011, 0x075, 0x00E, 0x009, 0x008, 0x012, 0x000 |
| 3761 | ] |
| 3762 | ]; |
| 3763 | const VP40_MV_Y_BITS: [[u8; 63]; 7] = [ |
| 3764 | [ |
| 3765 | 7, 9, 9, 9, 8, 10, 8, 10, 8, 10, 8, 9, 8, 10, 8, 7, |
| 3766 | 8, 9, 8, 9, 7, 9, 7, 8, 7, 8, 6, 7, 5, 5, 3, 2, |
| 3767 | 2, 5, 5, 7, 6, 8, 6, 8, 7, 8, 7, 9, 7, 9, 7, 8, |
| 3768 | 7, 9, 8, 9, 8, 10, 9, 10, 9, 10, 9, 10, 9, 9, 7 |
| 3769 | ], [ |
| 3770 | 8, 10, 9, 11, 9, 11, 10, 11, 9, 11, 9, 10, 8, 10, 8, 9, |
| 3771 | 8, 9, 8, 10, 8, 9, 7, 8, 7, 8, 6, 7, 5, 5, 3, 2, |
| 3772 | 2, 4, 4, 6, 6, 8, 7, 8, 7, 9, 8, 10, 8, 9, 8, 9, |
| 3773 | 8, 11, 9, 11, 9, 11, 9, 11, 9, 11, 9, 11, 9, 10, 8 |
| 3774 | ], [ |
| 3775 | 7, 9, 9, 10, 9, 10, 9, 10, 8, 9, 8, 10, 9, 9, 8, 8, |
| 3776 | 7, 9, 7, 9, 7, 9, 7, 8, 7, 8, 6, 7, 5, 6, 4, 3, |
| 3777 | 3, 3, 3, 4, 4, 6, 5, 7, 6, 8, 7, 8, 7, 9, 7, 8, |
| 3778 | 7, 10, 8, 10, 8, 10, 8, 10, 9, 10, 9, 10, 9, 9, 7 |
| 3779 | ], [ |
| 3780 | 7, 9, 8, 10, 8, 9, 9, 10, 9, 10, 8, 9, 8, 9, 8, 8, |
| 3781 | 7, 9, 7, 9, 7, 9, 7, 8, 7, 7, 6, 7, 5, 6, 4, 5, |
| 3782 | 4, 5, 3, 4, 3, 4, 4, 5, 5, 7, 6, 7, 6, 8, 6, 7, |
| 3783 | 6, 9, 7, 9, 7, 9, 8, 9, 8, 10, 8, 10, 8, 10, 7 |
| 3784 | ], [ |
| 3785 | 6, 9, 8, 9, 8, 10, 8, 10, 8, 9, 7, 9, 7, 9, 7, 8, |
| 3786 | 7, 9, 7, 9, 7, 8, 6, 8, 6, 8, 6, 7, 6, 6, 5, 5, |
| 3787 | 4, 6, 4, 6, 4, 5, 4, 5, 4, 5, 4, 6, 5, 6, 5, 6, |
| 3788 | 5, 7, 6, 8, 6, 8, 7, 9, 7, 9, 7, 9, 7, 9, 6 |
| 3789 | ], [ |
| 3790 | 6, 8, 7, 9, 7, 9, 7, 9, 7, 8, 8, 8, 7, 9, 7, 7, |
| 3791 | 6, 8, 7, 8, 6, 8, 6, 8, 6, 7, 6, 7, 6, 6, 5, 5, |
| 3792 | 4, 6, 5, 7, 5, 7, 5, 6, 5, 7, 5, 7, 5, 6, 5, 5, |
| 3793 | 4, 6, 5, 6, 5, 6, 5, 7, 6, 7, 6, 8, 6, 8, 5 |
| 3794 | ], [ |
| 3795 | 5, 7, 7, 8, 7, 8, 7, 9, 7, 8, 7, 9, 7, 8, 6, 7, |
| 3796 | 6, 8, 7, 8, 7, 8, 6, 7, 6, 7, 6, 7, 6, 6, 5, 5, |
| 3797 | 5, 6, 5, 7, 6, 7, 6, 7, 5, 8, 6, 7, 6, 7, 5, 6, |
| 3798 | 5, 7, 6, 8, 5, 7, 5, 6, 5, 7, 5, 6, 5, 6, 3 |
| 3799 | ] |
| 3800 | ]; |
| 3801 | |
| 3802 | const VP40_LOOP_STRENGTH: [i16; 64] = [ |
| 3803 | 30, 25, 20, 20, 15, 15, 14, 14, |
| 3804 | 13, 13, 12, 12, 11, 11, 10, 10, |
| 3805 | 9, 9, 8, 8, 7, 7, 7, 7, |
| 3806 | 6, 6, 6, 6, 5, 5, 5, 5, |
| 3807 | 4, 4, 4, 4, 3, 3, 3, 3, |
| 3808 | 2, 2, 2, 2, 2, 2, 2, 2, |
| 3809 | 2, 2, 2, 2, 2, 2, 2, 2, |
| 3810 | 1, 1, 1, 1, 1, 1, 1, 1 |
| 3811 | ]; |
| 3812 | const VP40_MV_LUT_INDEX: [usize; 32] = [ |
| 3813 | 0, 1, 2, 2, 3, 3, 3, 3, |
| 3814 | 4, 4, 4, 4, 4, 4, 4, 4, |
| 3815 | 5, 5, 5, 5, 5, 5, 5, 5, |
| 3816 | 6, 6, 6, 6, 6, 6, 6, 6 |
| 3817 | ]; |