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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 | } | |
102 | ||
103 | enum Codes { | |
104 | None, | |
105 | VP30(VP30Codes), | |
106 | VP31(VP31Codes), | |
107 | } | |
108 | ||
109 | #[derive(Clone)] | |
110 | struct Block { | |
111 | btype: VPMBType, | |
112 | coeffs: [i16; 64], | |
113 | has_ac: bool, | |
114 | idx: usize, | |
115 | mv: MV, | |
116 | coded: bool, | |
117 | } | |
118 | ||
119 | impl Block { | |
120 | fn new() -> Self { | |
121 | Self { | |
122 | btype: VPMBType::Intra, | |
123 | coeffs: [0; 64], | |
124 | has_ac: false, | |
125 | idx: 0, | |
126 | mv: ZERO_MV, | |
127 | coded: false, | |
128 | } | |
129 | } | |
130 | } | |
131 | ||
132 | type ReadRunFunc = fn (&mut BitReader) -> DecoderResult<usize>; | |
133 | ||
134 | const VP31_LONG_RUN_BASE: [usize; 7] = [ 1, 2, 4, 6, 10, 18, 34 ]; | |
135 | const VP31_LONG_RUN_BITS: [u8; 7] = [ 0, 1, 1, 2, 3, 4, 12 ]; | |
136 | fn read_long_run(br: &mut BitReader) -> DecoderResult<usize> { | |
137 | let pfx = br.read_code(UintCodeType::LimitedUnary(6, 0))? as usize; | |
138 | if pfx == 0 { return Ok(1); } | |
139 | Ok(VP31_LONG_RUN_BASE[pfx] + (br.read(VP31_LONG_RUN_BITS[pfx])? as usize)) | |
140 | } | |
141 | ||
142 | const VP31_SHORT_RUN_BASE: [usize; 6] = [ 1, 3, 5, 7, 11, 15 ]; | |
143 | const VP31_SHORT_RUN_BITS: [u8; 6] = [ 1, 1, 1, 2, 2, 4 ]; | |
144 | fn read_short_run(br: &mut BitReader) -> DecoderResult<usize> { | |
145 | let pfx = br.read_code(UintCodeType::LimitedUnary(5, 0))? as usize; | |
146 | Ok(VP31_SHORT_RUN_BASE[pfx] + (br.read(VP31_SHORT_RUN_BITS[pfx])? as usize)) | |
147 | } | |
148 | ||
149 | struct BitRunDecoder { | |
150 | value: bool, | |
151 | run: usize, | |
152 | read_run: ReadRunFunc, | |
153 | } | |
154 | ||
155 | impl BitRunDecoder { | |
156 | fn new(br: &mut BitReader, read_run: ReadRunFunc) -> DecoderResult<Self> { | |
157 | let value = !br.read_bool()?; // it will be flipped before run decoding | |
158 | Ok(Self { value, run: 0, read_run }) | |
159 | } | |
160 | fn get_val(&mut self, br: &mut BitReader) -> DecoderResult<bool> { | |
161 | if self.run == 0 { | |
162 | self.value = !self.value; | |
163 | self.run = (self.read_run)(br)?; | |
164 | } | |
165 | self.run -= 1; | |
166 | Ok(self.value) | |
167 | } | |
168 | } | |
169 | ||
170 | const VP30_NE0_BITS: [u8; 5] = [ 2, 2, 3, 4, 8 ]; | |
171 | const VP30_NE0_BASE: [usize; 5] = [ 1, 5, 9, 17, 33 ]; | |
172 | fn vp30_read_ne_run0(br: &mut BitReader) -> DecoderResult<usize> { | |
173 | let len = br.read_code(UintCodeType::LimitedUnary(4, 0))? as usize; | |
174 | Ok(VP30_NE0_BASE[len] + (br.read(VP30_NE0_BITS[len])? as usize)) | |
175 | } | |
176 | fn vp30_read_ne_run1(br: &mut BitReader) -> DecoderResult<usize> { | |
177 | let len = br.read_code(UintCodeType::LimitedUnary(6, 0))? as usize; | |
178 | if len == 0 { | |
179 | Ok((br.read(1)? as usize) + 1) | |
180 | } else if len < 6 { | |
181 | Ok(len + 2) | |
182 | } else { | |
183 | Ok((br.read(8)? as usize) + 8) | |
184 | } | |
185 | } | |
186 | fn vp30_read_coded_run0(br: &mut BitReader) -> DecoderResult<usize> { | |
187 | let len = br.read_code(UintCodeType::LimitedUnary(5, 0))? as usize; | |
188 | Ok(len + 1) | |
189 | } | |
190 | /* | |
191 | 0 - 1 | |
192 | 11 - 2 | |
193 | 1000 - 3 | |
194 | 1010 - 4 | |
195 | 10011 - 5 | |
196 | 10111 - 6 | |
197 | 10010 - 7 + get_bits(3) | |
198 | 101100 - 15 + get_bits(5) | |
199 | 1011010 - 47 + get_bits(8) | |
200 | 1011011 - 303 + get_bits(16) | |
201 | */ | |
202 | const VP30_CRUN1_LUT: [u8; 32] = [ | |
203 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, | |
204 | 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, | |
205 | 0x34, 0x34, 0x75, 0x55, 0x44, 0x44, 0x85, 0x65, | |
206 | 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 | |
207 | ]; | |
208 | fn vp30_read_coded_run1(br: &mut BitReader) -> DecoderResult<usize> { | |
209 | let idx = br.peek(5) as usize; | |
210 | let sym = (VP30_CRUN1_LUT[idx] >> 4) as usize; | |
211 | let bits = VP30_CRUN1_LUT[idx] & 0xF; | |
212 | br.skip(bits as u32)?; | |
213 | if sym < 7 { | |
214 | Ok(sym) | |
215 | } else if sym == 7 { | |
216 | Ok(7 + (br.read(3)? as usize)) | |
217 | } else { | |
218 | let len = br.read_code(UintCodeType::Unary012)?; | |
219 | match len { | |
220 | 0 => Ok(15 + (br.read(5)? as usize)), | |
221 | 1 => Ok(47 + (br.read(8)? as usize)), | |
222 | _ => Ok(303 + (br.read(16)? as usize)), | |
223 | } | |
224 | } | |
225 | } | |
226 | ||
227 | struct VP34Decoder { | |
228 | info: NACodecInfoRef, | |
229 | width: usize, | |
230 | height: usize, | |
231 | mb_w: usize, | |
232 | mb_h: usize, | |
233 | version: u8, | |
234 | is_intra: bool, | |
235 | quant: usize, | |
236 | shuf: VPShuffler, | |
237 | codes: Codes, | |
238 | loop_str: i16, | |
239 | ||
240 | blocks: Vec<Block>, | |
241 | mb_coded: Vec<bool>, | |
242 | y_blocks: usize, | |
243 | y_sbs: usize, | |
244 | qmat_y: [i16; 64], | |
245 | qmat_c: [i16; 64], | |
246 | qmat_inter: [i16; 64], | |
247 | ||
248 | eob_run: usize, | |
249 | last_dc: [i16; 3], | |
250 | ||
251 | blk_addr: Vec<usize>, | |
252 | sb_info: Vec<SBState>, | |
253 | sb_blocks: Vec<u8>, | |
254 | sb_mbs: Vec<u8>, | |
255 | mb_blocks: Vec<u8>, | |
256 | } | |
257 | ||
258 | fn vp30_read_mv_comp(br: &mut BitReader) -> DecoderResult<i16> { | |
259 | let mode = br.read(2)?; | |
260 | if mode == 0 { return Ok(0); } | |
261 | let sign = br.read_bool()?; | |
262 | let val = match mode - 1 { | |
263 | 0 => 1, | |
264 | 1 => 2 + (br.read(2)? as i16), | |
265 | _ => br.read(5)? as i16, | |
266 | }; | |
267 | if !sign { | |
268 | Ok(val) | |
269 | } else { | |
270 | Ok(-val) | |
271 | } | |
272 | } | |
273 | ||
274 | fn vp30_read_mv(br: &mut BitReader) -> DecoderResult<MV> { | |
275 | let x = vp30_read_mv_comp(br)?; | |
276 | let y = vp30_read_mv_comp(br)?; | |
277 | Ok(MV{ x, y }) | |
278 | } | |
279 | ||
280 | fn read_mv_comp_packed(br: &mut BitReader) -> DecoderResult<i16> { | |
281 | let code = br.read(3)?; | |
282 | match code { | |
283 | 0 => Ok(0), | |
284 | 1 => Ok(1), | |
285 | 2 => Ok(-1), | |
286 | 3 => if br.read_bool()? { Ok(-2) } else { Ok(2) }, | |
287 | 4 => if br.read_bool()? { Ok(-3) } else { Ok(3) }, | |
288 | 5 => { | |
289 | let val = (br.read(2)? as i16) + 4; | |
290 | if br.read_bool()? { | |
291 | Ok(-val) | |
292 | } else { | |
293 | Ok(val) | |
294 | } | |
295 | }, | |
296 | 6 => { | |
297 | let val = (br.read(3)? as i16) + 8; | |
298 | if br.read_bool()? { | |
299 | Ok(-val) | |
300 | } else { | |
301 | Ok(val) | |
302 | } | |
303 | }, | |
304 | _ => { | |
305 | let val = (br.read(4)? as i16) + 16; | |
306 | if br.read_bool()? { | |
307 | Ok(-val) | |
308 | } else { | |
309 | Ok(val) | |
310 | } | |
311 | }, | |
312 | } | |
313 | } | |
314 | ||
315 | fn read_mv_packed(br: &mut BitReader) -> DecoderResult<MV> { | |
316 | let x = read_mv_comp_packed(br)?; | |
317 | let y = read_mv_comp_packed(br)?; | |
318 | Ok(MV{ x, y }) | |
319 | } | |
320 | ||
321 | fn read_mv_comp_raw(br: &mut BitReader) -> DecoderResult<i16> { | |
322 | let val = br.read(5)? as i16; | |
323 | if br.read_bool()? { | |
324 | Ok(-val) | |
325 | } else { | |
326 | Ok(val) | |
327 | } | |
328 | } | |
329 | ||
330 | fn read_mv_raw(br: &mut BitReader) -> DecoderResult<MV> { | |
331 | let x = read_mv_comp_raw(br)?; | |
332 | let y = read_mv_comp_raw(br)?; | |
333 | Ok(MV{ x, y }) | |
334 | } | |
335 | ||
336 | fn rescale_qmat(dst_qmat: &mut [i16; 64], base_qmat: &[i16; 64], dc_quant: i16, ac_quant: i16, minval: i16) { | |
337 | for (dst, src) in dst_qmat.iter_mut().zip(base_qmat.iter()) { | |
338 | *dst = (src.wrapping_mul(ac_quant) / 100).max(minval) << 2; | |
339 | } | |
340 | dst_qmat[0] = (base_qmat[0] * dc_quant / 100).max(minval * 2) << 2; | |
341 | } | |
342 | ||
343 | fn expand_token(blk: &mut Block, br: &mut BitReader, eob_run: &mut usize, coef_no: usize, token: u8) -> DecoderResult<()> { | |
344 | match token { | |
345 | // EOBs | |
346 | 0 | 1 | 2 => { *eob_run = (token as usize) + 1; }, | |
347 | 3 | 4 | 5 => { | |
348 | let bits = token - 1; | |
349 | *eob_run = (br.read(bits)? as usize) + (1 << bits); | |
350 | }, | |
351 | 6 => { *eob_run = br.read(12)? as usize; }, | |
352 | // zero runs | |
353 | 7 | 8 => { | |
354 | let bits = if token == 7 { 3 } else { 6 }; | |
355 | let run = (br.read(bits)? as usize) + 1; | |
356 | blk.idx += run; | |
357 | validate!(blk.idx <= 64); | |
358 | }, | |
359 | // single coefficients | |
360 | 9 | 10 | 11 | 12 => { | |
361 | let val = (i16::from(token) - 7) >> 1; | |
362 | if (token & 1) == 1 { | |
363 | blk.coeffs[ZIGZAG[blk.idx]] = val; | |
364 | } else { | |
365 | blk.coeffs[ZIGZAG[blk.idx]] = -val; | |
366 | } | |
367 | blk.idx += 1; | |
368 | }, | |
369 | 13 | 14 | 15 | 16 => { | |
370 | let val = i16::from(token) - 10; | |
371 | if !br.read_bool()? { | |
372 | blk.coeffs[ZIGZAG[blk.idx]] = val; | |
373 | } else { | |
374 | blk.coeffs[ZIGZAG[blk.idx]] = -val; | |
375 | } | |
376 | blk.idx += 1; | |
377 | }, | |
378 | 17 | 18 | 19 | 20 | 21 | 22 => { | |
379 | let add_bits = if token == 22 { 9 } else { token - 16 }; | |
380 | let sign = br.read_bool()?; | |
381 | let val = (br.read(add_bits)? as i16) + VP3_LITERAL_BASE[(token - 17) as usize]; | |
382 | if !sign { | |
383 | blk.coeffs[ZIGZAG[blk.idx]] = val; | |
384 | } else { | |
385 | blk.coeffs[ZIGZAG[blk.idx]] = -val; | |
386 | } | |
387 | blk.idx += 1; | |
388 | } | |
389 | // zero run plus coefficient | |
390 | 23 | 24 | 25 | 26 | 27 => { | |
391 | blk.idx += (token - 22) as usize; | |
392 | validate!(blk.idx < 64); | |
393 | if !br.read_bool()? { | |
394 | blk.coeffs[ZIGZAG[blk.idx]] = 1; | |
395 | } else { | |
396 | blk.coeffs[ZIGZAG[blk.idx]] = -1; | |
397 | } | |
398 | blk.idx += 1; | |
399 | }, | |
400 | 28 | 29 => { | |
401 | let run_bits = token - 26; | |
402 | if token == 28 { | |
403 | blk.idx += 6; | |
404 | } else { | |
405 | blk.idx += 10; | |
406 | } | |
407 | let sign = br.read_bool()?; | |
408 | blk.idx += br.read(run_bits)? as usize; | |
409 | validate!(blk.idx < 64); | |
410 | if !sign { | |
411 | blk.coeffs[ZIGZAG[blk.idx]] = 1; | |
412 | } else { | |
413 | blk.coeffs[ZIGZAG[blk.idx]] = -1; | |
414 | } | |
415 | blk.idx += 1; | |
416 | }, | |
417 | 30 => { | |
418 | blk.idx += 1; | |
419 | validate!(blk.idx < 64); | |
420 | let sign = br.read_bool()?; | |
421 | let val = (br.read(1)? as i16) + 2; | |
422 | if !sign { | |
423 | blk.coeffs[ZIGZAG[blk.idx]] = val; | |
424 | } else { | |
425 | blk.coeffs[ZIGZAG[blk.idx]] = -val; | |
426 | } | |
427 | blk.idx += 1; | |
428 | }, | |
429 | _ => { | |
430 | let sign = br.read_bool()?; | |
431 | let val = (br.read(1)? as i16) + 2; | |
432 | blk.idx += (br.read(1)? as usize) + 2; | |
433 | validate!(blk.idx < 64); | |
434 | if !sign { | |
435 | blk.coeffs[ZIGZAG[blk.idx]] = val; | |
436 | } else { | |
437 | blk.coeffs[ZIGZAG[blk.idx]] = -val; | |
438 | } | |
439 | blk.idx += 1; | |
440 | }, | |
441 | }; | |
442 | if *eob_run > 0 { | |
443 | blk.idx = 64; | |
444 | *eob_run -= 1; | |
445 | } else if coef_no > 0 { | |
446 | blk.has_ac = true; | |
447 | } | |
448 | Ok(()) | |
449 | } | |
450 | ||
451 | macro_rules! fill_dc_pred { | |
452 | ($self: expr, $ref_id: expr, $pred: expr, $pp: expr, $bit: expr, $idx: expr) => { | |
453 | if $self.blocks[$idx].coded && $self.blocks[$idx].btype.get_ref_id() == $ref_id { | |
454 | $pred[$bit] = $self.blocks[$idx].coeffs[0] as i32; | |
455 | $pp |= 1 << $bit; | |
456 | } | |
457 | }; | |
458 | } | |
459 | ||
460 | fn vp3_interp00(dst: &mut [u8], dstride: usize, src: &[u8], sstride: usize, bw: usize, bh: usize) | |
461 | { | |
462 | let mut didx = 0; | |
463 | let mut sidx = 0; | |
464 | for _ in 0..bh { | |
465 | for x in 0..bw { dst[didx + x] = src[sidx + x]; } | |
466 | didx += dstride; | |
467 | sidx += sstride; | |
468 | } | |
469 | } | |
470 | ||
471 | fn vp3_interp01(dst: &mut [u8], dstride: usize, src: &[u8], sstride: usize, bw: usize, bh: usize) | |
472 | { | |
473 | let mut didx = 0; | |
474 | let mut sidx = 0; | |
475 | for _ in 0..bh { | |
476 | for x in 0..bw { dst[didx + x] = (((src[sidx + x] as u16) + (src[sidx + x + 1] as u16)) >> 1) as u8; } | |
477 | didx += dstride; | |
478 | sidx += sstride; | |
479 | } | |
480 | } | |
481 | ||
482 | fn vp3_interp10(dst: &mut [u8], dstride: usize, src: &[u8], sstride: usize, bw: usize, bh: usize) | |
483 | { | |
484 | let mut didx = 0; | |
485 | let mut sidx = 0; | |
486 | for _ in 0..bh { | |
487 | for x in 0..bw { dst[didx + x] = (((src[sidx + x] as u16) + (src[sidx + x + sstride] as u16)) >> 1) as u8; } | |
488 | didx += dstride; | |
489 | sidx += sstride; | |
490 | } | |
491 | } | |
492 | ||
493 | fn vp3_interp11(dst: &mut [u8], dstride: usize, src: &[u8], sstride: usize, bw: usize, bh: usize) | |
494 | { | |
495 | let mut didx = 0; | |
496 | let mut sidx = 0; | |
497 | for _ in 0..bh { | |
498 | for x in 0..bw { | |
499 | dst[didx + x] = (((src[sidx + x] as u16) + | |
500 | (src[sidx + x + 1] as u16) + | |
501 | (src[sidx + x + sstride] as u16) + | |
502 | (src[sidx + x + sstride + 1] as u16)) >> 2) as u8; | |
503 | } | |
504 | didx += dstride; | |
505 | sidx += sstride; | |
506 | } | |
507 | } | |
508 | ||
509 | fn vp31_loop_filter_v(frm: &mut NASimpleVideoFrame<u8>, x: usize, y: usize, plane: usize, loop_str: i16) { | |
510 | let off = frm.offset[plane] + x + y * frm.stride[plane]; | |
511 | vp31_loop_filter(frm.data, off, 1, frm.stride[plane], 8, loop_str); | |
512 | } | |
513 | ||
514 | fn vp31_loop_filter_h(frm: &mut NASimpleVideoFrame<u8>, x: usize, y: usize, plane: usize, loop_str: i16) { | |
515 | let off = frm.offset[plane] + x + y * frm.stride[plane]; | |
516 | vp31_loop_filter(frm.data, off, frm.stride[plane], 1, 8, loop_str); | |
517 | } | |
518 | ||
519 | pub const VP3_INTERP_FUNCS: &[blockdsp::BlkInterpFunc] = &[ vp3_interp00, vp3_interp01, vp3_interp10, vp3_interp11 ]; | |
520 | ||
521 | impl VP34Decoder { | |
522 | fn new(version: u8) -> Self { | |
523 | Self { | |
524 | info: NACodecInfoRef::default(), | |
525 | width: 0, | |
526 | height: 0, | |
527 | mb_w: 0, | |
528 | mb_h: 0, | |
529 | version, | |
530 | is_intra: true, | |
531 | quant: 0, | |
532 | shuf: VPShuffler::new(), | |
533 | codes: Codes::None, | |
534 | loop_str: 0, | |
535 | ||
536 | blocks: Vec::new(), | |
537 | mb_coded: Vec::new(), | |
538 | y_blocks: 0, | |
539 | y_sbs: 0, | |
540 | ||
541 | qmat_y: [0; 64], | |
542 | qmat_c: [0; 64], | |
543 | qmat_inter: [0; 64], | |
544 | ||
545 | eob_run: 0, | |
546 | last_dc: [0; 3], | |
547 | ||
548 | blk_addr: Vec::new(), | |
549 | sb_info: Vec::new(), | |
550 | sb_blocks: Vec::new(), | |
551 | sb_mbs: Vec::new(), | |
552 | mb_blocks: Vec::new(), | |
553 | } | |
554 | } | |
555 | fn parse_header(&mut self, br: &mut BitReader) -> DecoderResult<()> { | |
556 | self.is_intra = !br.read_bool()?; | |
557 | br.skip(1)?; | |
558 | self.quant = br.read(6)? as usize; | |
559 | self.loop_str = VP31_LOOP_STRENGTH[self.quant]; | |
560 | if self.is_intra { | |
561 | if br.peek(8) != 0 { | |
562 | validate!(self.version == 3 || self.version == 30); | |
563 | let mb_w = br.read(8)? as usize; | |
564 | let mb_h = br.read(8)? as usize; | |
565 | println!(" VP30 {}x{} ({}x{})", mb_w, mb_h, self.mb_w, self.mb_h); | |
566 | validate!(mb_w == self.mb_w && mb_h == self.mb_h); | |
567 | if self.version == 3 { | |
568 | self.version = 30; | |
569 | self.codes = Codes::VP30(VP30Codes::new()); | |
570 | } | |
571 | } else { | |
572 | let version = br.read(13)?; | |
573 | println!("intra, ver {} (self {})", version, self.version); | |
574 | let coding_type = br.read(1)?; | |
575 | validate!(coding_type == 0); | |
576 | br.skip(2)?; | |
577 | if version == 1 { | |
578 | validate!(self.version == 3 || self.version == 31); | |
579 | if self.version == 3 { | |
580 | self.version = 31; | |
581 | self.codes = Codes::VP31(VP31Codes::new()); | |
582 | } | |
583 | } else if version == 2 { | |
584 | validate!(self.version == 4); | |
585 | unimplemented!(); | |
586 | } else { | |
587 | return Err(DecoderError::InvalidData); | |
588 | } | |
589 | } | |
590 | } | |
591 | //println!("decode frame({},{},{})", self.is_intra as u8, self.is_intra as u8, self.quant); | |
592 | Ok(()) | |
593 | } | |
594 | fn vp30_unpack_sb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { | |
595 | let mut has_nonempty = false; | |
596 | { | |
597 | let mut bit = !br.read_bool()?; | |
598 | let mut run = 0; | |
599 | for sb in self.sb_info.iter_mut() { | |
600 | if run == 0 { | |
601 | bit = !bit; | |
602 | run = if bit { vp30_read_ne_run1(br)? } else { vp30_read_ne_run0(br)? }; | |
603 | } | |
604 | *sb = if bit { has_nonempty = true; SBState::Partial } else { SBState::Uncoded }; | |
605 | run -= 1; | |
606 | } | |
607 | validate!(run == 0); | |
608 | } | |
609 | if has_nonempty { | |
610 | for el in self.mb_coded.iter_mut() { *el = false; } | |
611 | let mut bit = !br.read_bool()?; | |
612 | let mut run = 0; | |
613 | let mut mbiter = self.mb_coded.iter_mut(); | |
614 | for (sb, nmb) in self.sb_info.iter_mut().zip(self.sb_mbs.iter()) { | |
615 | let nmbs = *nmb as usize; | |
616 | if *sb == SBState::Partial { | |
617 | for _ in 0..nmbs { | |
618 | if run == 0 { | |
619 | bit = !bit; | |
620 | run = if bit { vp30_read_coded_run1(br)? } else { vp30_read_coded_run0(br)? }; | |
621 | } | |
622 | run -= 1; | |
623 | *mbiter.next().unwrap() = bit; | |
624 | } | |
625 | } else { | |
626 | for _ in 0..nmbs { | |
627 | mbiter.next().unwrap(); | |
628 | } | |
629 | } | |
630 | } | |
631 | validate!(run == 0); | |
632 | let mut bit = !br.read_bool()?; | |
633 | let mut run = 0; | |
634 | let mut cur_blk = 0; | |
635 | for (coded, nblk) in self.mb_coded.iter().zip(self.mb_blocks.iter()) { | |
636 | let nblks = *nblk as usize; | |
637 | if *coded { | |
638 | let mut cb = [false; 4]; | |
639 | for j in 0..nblks { | |
640 | if run == 0 { | |
641 | bit = !bit; | |
642 | run = if bit { vp30_read_coded_run1(br)? } else { vp30_read_coded_run0(br)? }; | |
643 | } | |
644 | run -= 1; | |
645 | cb[j] = bit; | |
646 | } | |
647 | for j in 0..nblks { | |
648 | let addr = self.blk_addr[cur_blk + j] >> 2; | |
649 | self.blocks[addr].coded = cb[j]; | |
650 | } | |
651 | } | |
652 | cur_blk += nblks; | |
653 | } | |
654 | validate!(run == 0); | |
655 | } | |
656 | Ok(()) | |
657 | } | |
658 | fn vp30_unpack_mb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { | |
659 | let mut cur_blk = 0; | |
660 | if let Codes::VP30(ref codes) = self.codes { | |
661 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()).take(self.y_sbs) { | |
662 | let nblks = *nblk as usize; | |
663 | if *sb == SBState::Uncoded { | |
664 | for _ in 0..nblks { | |
665 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = VPMBType::InterNoMV; | |
666 | cur_blk += 1; | |
667 | } | |
668 | } else { | |
669 | for _ in 0..nblks/4 { | |
670 | let mut coded = *sb == SBState::Coded; | |
671 | if !coded { | |
672 | for blk in 0..4 { | |
673 | if self.blocks[self.blk_addr[cur_blk + blk] >> 2].coded { | |
674 | coded = true; | |
675 | break; | |
676 | } | |
677 | } | |
678 | } | |
679 | let mode = if !coded { | |
680 | VPMBType::InterNoMV | |
681 | } else { | |
682 | br.read_cb(&codes.mbtype_cb)? | |
683 | }; | |
684 | for _ in 0..4 { | |
685 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = mode; | |
686 | cur_blk += 1; | |
687 | } | |
688 | } | |
689 | } | |
690 | } | |
691 | } else { | |
692 | return Err(DecoderError::Bug); | |
693 | } | |
694 | // replicate types for chroma | |
695 | let mut off_y = 0; | |
696 | let mut off_u = self.y_blocks; | |
697 | let mut off_v = off_u + self.mb_w * self.mb_h; | |
698 | for _blk_y in 0..self.mb_h { | |
699 | for blk_x in 0..self.mb_w { | |
700 | let btype = self.blocks[off_y + blk_x * 2].btype; | |
701 | self.blocks[off_u + blk_x].btype = btype; | |
702 | self.blocks[off_v + blk_x].btype = btype; | |
703 | } | |
704 | off_y += self.mb_w * 2 * 2; | |
705 | off_u += self.mb_w; | |
706 | off_v += self.mb_w; | |
707 | } | |
708 | Ok(()) | |
709 | } | |
710 | fn vp30_unpack_mv_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { | |
711 | let mut last_mv = ZERO_MV; | |
712 | ||
713 | let mut cur_blk = 0; | |
714 | for _ in 0..self.y_blocks/4 { | |
715 | let baddr = self.blk_addr[cur_blk] >> 2; | |
716 | if self.blocks[baddr].btype == VPMBType::InterFourMV { | |
717 | 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); | |
718 | for i in 0..4 { | |
719 | let blk = &mut self.blocks[saddr + (i & 1) + (i & 2) * self.mb_w]; | |
720 | if blk.coded { | |
721 | blk.mv = vp30_read_mv(br)?; | |
722 | } | |
723 | cur_blk += 1; | |
724 | } | |
725 | } else { | |
726 | let cur_mv; | |
727 | match self.blocks[baddr].btype { | |
728 | VPMBType::Intra | VPMBType::InterNoMV | VPMBType::GoldenNoMV => { | |
729 | cur_mv = ZERO_MV; | |
730 | }, | |
731 | VPMBType::InterMV => { | |
732 | cur_mv = vp30_read_mv(br)?; | |
733 | last_mv = cur_mv; | |
734 | }, | |
735 | VPMBType::InterNearest => { | |
736 | cur_mv = last_mv; | |
737 | }, | |
738 | _ => { // GoldenMV | |
739 | cur_mv = vp30_read_mv(br)?; | |
740 | }, | |
741 | }; | |
742 | for _ in 0..4 { | |
743 | self.blocks[self.blk_addr[cur_blk] >> 2].mv = cur_mv; | |
744 | cur_blk += 1; | |
745 | } | |
746 | } | |
747 | } | |
748 | Ok(()) | |
749 | } | |
750 | fn vp30_unpack_coeffs(&mut self, br: &mut BitReader, coef_no: usize, table: usize) -> DecoderResult<()> { | |
751 | if let Codes::VP30(ref codes) = self.codes { | |
752 | for blkaddr in self.blk_addr.iter() { | |
753 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; | |
754 | if !blk.coded || blk.idx != coef_no { continue; } | |
755 | if self.eob_run > 0 { | |
756 | blk.idx = 64; | |
757 | self.eob_run -= 1; | |
758 | continue; | |
759 | } | |
760 | let cb = if coef_no == 0 { | |
761 | &codes.dc_cb[table] | |
762 | } else if blk.btype.is_intra() { | |
763 | &codes.ac_i_cb[table] | |
764 | } else { | |
765 | &codes.ac_p_cb[table] | |
766 | }; | |
767 | let token = br.read_cb(cb)?; | |
768 | expand_token(blk, br, &mut self.eob_run, coef_no, token)?; | |
769 | } | |
770 | Ok(()) | |
771 | } else { | |
772 | Err(DecoderError::Bug) | |
773 | } | |
774 | } | |
775 | fn vp31_unpack_sb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { | |
776 | let mut has_uncoded = false; | |
777 | let mut has_partial = false; | |
778 | { | |
779 | let mut brun = BitRunDecoder::new(br, read_long_run)?; | |
780 | for sb in self.sb_info.iter_mut() { | |
781 | if brun.get_val(br)? { | |
782 | *sb = SBState::Partial; | |
783 | has_partial = true; | |
784 | } else { | |
785 | *sb = SBState::Uncoded; | |
786 | has_uncoded = true; | |
787 | } | |
788 | } | |
789 | } | |
790 | if has_uncoded { | |
791 | let mut brun = BitRunDecoder::new(br, read_long_run)?; | |
792 | let mut cur_blk = 0; | |
793 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()) { | |
794 | let nblks = *nblk as usize; | |
795 | if *sb != SBState::Partial && brun.get_val(br)? { | |
796 | *sb = SBState::Coded; | |
797 | for _ in 0..nblks { | |
798 | let blk_idx = self.blk_addr[cur_blk] >> 2; | |
799 | self.blocks[blk_idx].coded = true; | |
800 | cur_blk += 1; | |
801 | } | |
802 | } else { | |
803 | for _ in 0..nblks { | |
804 | let blk_idx = self.blk_addr[cur_blk] >> 2; | |
805 | self.blocks[blk_idx].coded = false; | |
806 | cur_blk += 1; | |
807 | } | |
808 | } | |
809 | } | |
810 | } | |
811 | if has_partial { | |
812 | let mut brun = BitRunDecoder::new(br, read_short_run)?; | |
813 | let mut cur_blk = 0; | |
814 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()) { | |
815 | let nblks = *nblk as usize; | |
816 | if *sb == SBState::Partial { | |
817 | for _ in 0..nblks { | |
818 | let blk_idx = self.blk_addr[cur_blk] >> 2; | |
819 | self.blocks[blk_idx].coded = brun.get_val(br)?; | |
820 | cur_blk += 1; | |
821 | } | |
822 | } else { | |
823 | cur_blk += nblks; | |
824 | } | |
825 | } | |
826 | } | |
827 | Ok(()) | |
828 | } | |
829 | fn vp31_unpack_mb_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { | |
830 | let mut modes = [VPMBType::InterNoMV; 8]; | |
831 | let alphabet = br.read(3)? as usize; | |
832 | let raw_modes = alphabet >= 7; | |
833 | if alphabet == 0 { | |
834 | for mode in VP31_DEFAULT_MB_MODES.iter() { | |
835 | modes[br.read(3)? as usize] = *mode; | |
836 | } | |
837 | } else if alphabet < 7 { | |
838 | modes.copy_from_slice(&VP31_MB_MODES[alphabet - 1]); | |
839 | } | |
840 | ||
841 | let mut cur_blk = 0; | |
842 | for (sb, nblk) in self.sb_info.iter_mut().zip(self.sb_blocks.iter()).take(self.y_sbs) { | |
843 | let nblks = *nblk as usize; | |
844 | if *sb == SBState::Uncoded { | |
845 | for _ in 0..nblks { | |
846 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = VPMBType::InterNoMV; | |
847 | cur_blk += 1; | |
848 | } | |
849 | } else { | |
850 | for _ in 0..nblks/4 { | |
851 | let mut coded = *sb == SBState::Coded; | |
852 | if !coded { | |
853 | for blk in 0..4 { | |
854 | if self.blocks[self.blk_addr[cur_blk + blk] >> 2].coded { | |
855 | coded = true; | |
856 | break; | |
857 | } | |
858 | } | |
859 | } | |
860 | let mode = if !coded { | |
861 | VPMBType::InterNoMV | |
862 | } else if !raw_modes { | |
863 | let code = br.read_code(UintCodeType::LimitedUnary(7, 0))?; | |
864 | modes[code as usize] | |
865 | } else { | |
866 | VP31_DEFAULT_MB_MODES[br.read(3)? as usize] | |
867 | }; | |
868 | for _ in 0..4 { | |
869 | self.blocks[self.blk_addr[cur_blk] >> 2].btype = mode; | |
870 | cur_blk += 1; | |
871 | } | |
872 | } | |
873 | } | |
874 | } | |
875 | // replicate types for chroma | |
876 | let mut off_y = 0; | |
877 | let mut off_u = self.y_blocks; | |
878 | let mut off_v = off_u + self.mb_w * self.mb_h; | |
879 | for _blk_y in 0..self.mb_h { | |
880 | for blk_x in 0..self.mb_w { | |
881 | let btype = self.blocks[off_y + blk_x * 2].btype; | |
882 | self.blocks[off_u + blk_x].btype = btype; | |
883 | self.blocks[off_v + blk_x].btype = btype; | |
884 | } | |
885 | off_y += self.mb_w * 2 * 2; | |
886 | off_u += self.mb_w; | |
887 | off_v += self.mb_w; | |
888 | } | |
889 | Ok(()) | |
890 | } | |
891 | fn vp31_unpack_mv_info(&mut self, br: &mut BitReader) -> DecoderResult<()> { | |
892 | let mut last_mv = ZERO_MV; | |
893 | let mut last2_mv = ZERO_MV; | |
894 | let read_mv = if br.read_bool()? { read_mv_raw } else { read_mv_packed }; | |
895 | ||
896 | let mut cur_blk = 0; | |
897 | for _ in 0..self.y_blocks/4 { | |
898 | if self.blocks[self.blk_addr[cur_blk] >> 2].btype == VPMBType::InterFourMV { | |
899 | for _ in 0..4 { | |
900 | let blk = &mut self.blocks[self.blk_addr[cur_blk] >> 2]; | |
901 | if blk.coded { | |
902 | blk.mv = (read_mv)(br)?; | |
903 | last2_mv = last_mv; | |
904 | last_mv = blk.mv; | |
905 | } | |
906 | cur_blk += 1; | |
907 | } | |
908 | } else { | |
909 | let cur_mv; | |
910 | match self.blocks[self.blk_addr[cur_blk] >> 2].btype { | |
911 | VPMBType::Intra | VPMBType::InterNoMV | VPMBType::GoldenNoMV => { | |
912 | cur_mv = ZERO_MV; | |
913 | }, | |
914 | VPMBType::InterMV => { | |
915 | cur_mv = (read_mv)(br)?; | |
916 | last2_mv = last_mv; | |
917 | last_mv = cur_mv; | |
918 | }, | |
919 | VPMBType::InterNearest => { | |
920 | cur_mv = last_mv; | |
921 | }, | |
922 | VPMBType::InterNear => { | |
923 | cur_mv = last2_mv; | |
924 | std::mem::swap(&mut last_mv, &mut last2_mv); | |
925 | }, | |
926 | _ => { // GoldenMV | |
927 | cur_mv = (read_mv)(br)?; | |
928 | }, | |
929 | }; | |
930 | for _ in 0..4 { | |
931 | self.blocks[self.blk_addr[cur_blk] >> 2].mv = cur_mv; | |
932 | cur_blk += 1; | |
933 | } | |
934 | } | |
935 | } | |
936 | Ok(()) | |
937 | } | |
938 | fn vp31_unpack_coeffs(&mut self, br: &mut BitReader, coef_no: usize, table_y: usize, table_c: usize) -> DecoderResult<()> { | |
939 | if let Codes::VP31(ref codes) = self.codes { | |
940 | let cbs = if coef_no == 0 { | |
941 | [&codes.dc_cb[table_y], &codes.dc_cb[table_c]] | |
942 | } else if coef_no < 6 { | |
943 | [&codes.ac0_cb[table_y], &codes.ac0_cb[table_c]] | |
944 | } else if coef_no < 15 { | |
945 | [&codes.ac1_cb[table_y], &codes.ac1_cb[table_c]] | |
946 | } else if coef_no < 28 { | |
947 | [&codes.ac2_cb[table_y], &codes.ac2_cb[table_c]] | |
948 | } else { | |
949 | [&codes.ac3_cb[table_y], &codes.ac3_cb[table_c]] | |
950 | }; | |
951 | for blkaddr in self.blk_addr.iter() { | |
952 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; | |
953 | if !blk.coded || blk.idx != coef_no { continue; } | |
954 | if self.eob_run > 0 { | |
955 | blk.idx = 64; | |
956 | self.eob_run -= 1; | |
957 | continue; | |
958 | } | |
959 | let cb = if (blkaddr & 3) == 0 { cbs[0] } else { cbs[1] }; | |
960 | let token = br.read_cb(cb)?; | |
961 | expand_token(blk, br, &mut self.eob_run, coef_no, token)?; | |
962 | } | |
963 | Ok(()) | |
964 | } else { | |
965 | Err(DecoderError::Bug) | |
966 | } | |
967 | } | |
968 | fn decode_vp30(&mut self, br: &mut BitReader, frm: &mut NASimpleVideoFrame<u8>) -> DecoderResult<()> { | |
969 | for blk in self.blocks.iter_mut() { | |
970 | blk.coeffs = [0; 64]; | |
971 | blk.idx = 0; | |
972 | blk.coded = false; | |
973 | blk.has_ac = false; | |
974 | } | |
975 | if self.is_intra { | |
976 | for sb in self.sb_info.iter_mut() { *sb = SBState::Coded; } | |
977 | for blk in self.blocks.iter_mut() { | |
978 | blk.btype = VPMBType::Intra; | |
979 | blk.coded = true; | |
980 | } | |
981 | } else { | |
982 | if self.shuf.get_last().is_none() || self.shuf.get_golden().is_none() { | |
983 | return Err(DecoderError::MissingReference); | |
984 | } | |
985 | self.vp30_unpack_sb_info(br)?; | |
986 | self.vp30_unpack_mb_info(br)?; | |
987 | self.vp30_unpack_mv_info(br)?; | |
988 | } | |
989 | let dc_quant = VP30_DC_SCALES[self.quant] * 10; | |
990 | let ac_quant = VP30_AC_SCALES[self.quant]; | |
991 | rescale_qmat(&mut self.qmat_y, VP3_QMAT_Y, dc_quant, ac_quant, 2); | |
992 | rescale_qmat(&mut self.qmat_c, VP3_QMAT_C, dc_quant, ac_quant, 2); | |
993 | rescale_qmat(&mut self.qmat_inter, VP3_QMAT_INTER, dc_quant, ac_quant, 4); | |
994 | if self.quant == 10 { | |
995 | self.qmat_y[29] = 980; | |
996 | self.qmat_y[58] = 1636; | |
997 | self.qmat_y[59] = 1964; | |
998 | } else if self.quant == 31 { | |
999 | self.qmat_y[58] = 456; | |
1000 | } else if self.quant == 44 { | |
1001 | self.qmat_y[58] = 224; | |
1002 | } | |
1003 | ||
1004 | let table = if ac_quant <= 50 { | |
1005 | 0 | |
1006 | } else if ac_quant <= 150 { | |
1007 | 1 | |
1008 | } else if ac_quant <= 300 { | |
1009 | 2 | |
1010 | } else if ac_quant <= 600 { | |
1011 | 3 | |
1012 | } else { | |
1013 | 4 | |
1014 | }; | |
1015 | ||
1016 | self.eob_run = 0; | |
1017 | self.vp30_unpack_coeffs(br, 0, table)?; | |
1018 | let mut last_dc_i = 0; | |
1019 | let mut last_dc_p = 0; | |
1020 | for blkaddr in self.blk_addr.iter() { | |
1021 | let blk: &mut Block = &mut self.blocks[blkaddr >> 2]; | |
1022 | if !blk.coded { continue; } | |
1023 | if blk.btype.is_intra() { | |
1024 | blk.coeffs[0] += last_dc_i; | |
1025 | last_dc_i = blk.coeffs[0]; | |
1026 | } else { | |
1027 | blk.coeffs[0] += last_dc_p; | |
1028 | last_dc_p = blk.coeffs[0]; | |
1029 | } | |
1030 | } | |
1031 | ||
1032 | for coef_no in 1..64 { | |
1033 | self.vp30_unpack_coeffs(br, coef_no, table)?; | |
1034 | } | |
1035 | ||
1036 | if self.is_intra { | |
1037 | self.output_blocks_intra(frm); | |
1038 | } else { | |
1039 | self.output_blocks_inter(frm); | |
1040 | } | |
1041 | ||
1042 | Ok(()) | |
1043 | } | |
1044 | fn decode_vp31(&mut self, br: &mut BitReader, frm: &mut NASimpleVideoFrame<u8>) -> DecoderResult<()> { | |
1045 | for blk in self.blocks.iter_mut() { | |
1046 | blk.coeffs = [0; 64]; | |
1047 | blk.idx = 0; | |
1048 | blk.coded = false; | |
1049 | blk.has_ac = false; | |
1050 | } | |
1051 | if self.is_intra { | |
1052 | for sb in self.sb_info.iter_mut() { *sb = SBState::Coded; } | |
1053 | for blk in self.blocks.iter_mut() { | |
1054 | blk.btype = VPMBType::Intra; | |
1055 | blk.coded = true; | |
1056 | } | |
1057 | } else { | |
1058 | if self.shuf.get_last().is_none() || self.shuf.get_golden().is_none() { | |
1059 | return Err(DecoderError::MissingReference); | |
1060 | } | |
1061 | self.vp31_unpack_sb_info(br)?; | |
1062 | self.vp31_unpack_mb_info(br)?; | |
1063 | self.vp31_unpack_mv_info(br)?; | |
1064 | } | |
1065 | let dc_quant = VP31_DC_SCALES[self.quant]; | |
1066 | let ac_quant = VP31_AC_SCALES[self.quant]; | |
1067 | rescale_qmat(&mut self.qmat_y, VP3_QMAT_Y, dc_quant, ac_quant, 2); | |
1068 | rescale_qmat(&mut self.qmat_c, VP3_QMAT_C, dc_quant, ac_quant, 2); | |
1069 | rescale_qmat(&mut self.qmat_inter, VP3_QMAT_INTER, dc_quant, ac_quant, 4); | |
1070 | ||
1071 | self.eob_run = 0; | |
1072 | let dc_table_y = br.read(4)? as usize; | |
1073 | let dc_table_c = br.read(4)? as usize; | |
1074 | self.vp31_unpack_coeffs(br, 0, dc_table_y, dc_table_c)?; | |
1075 | self.restore_dcs(); | |
1076 | ||
1077 | let ac_table_y = br.read(4)? as usize; | |
1078 | let ac_table_c = br.read(4)? as usize; | |
1079 | for coef_no in 1..64 { | |
1080 | self.vp31_unpack_coeffs(br, coef_no, ac_table_y, ac_table_c)?; | |
1081 | } | |
1082 | ||
1083 | if self.is_intra { | |
1084 | self.output_blocks_intra(frm); | |
1085 | } else { | |
1086 | self.output_blocks_inter(frm); | |
1087 | } | |
1088 | if self.loop_str > 0 { | |
1089 | self.vp31_loop_filter(frm); | |
1090 | } | |
1091 | ||
1092 | Ok(()) | |
1093 | } | |
1094 | fn decode_vp4(&mut self) -> DecoderResult<()> { | |
1095 | unimplemented!(); | |
1096 | } | |
1097 | fn predict_dc(&self, bx: usize, by: usize, bw: usize, blk_idx: usize) -> i16 { | |
1098 | let mut preds = [0i32; 4]; | |
1099 | let mut pp: usize = 0; | |
1100 | let ref_id = self.blocks[blk_idx].btype.get_ref_id(); | |
1101 | let is_right = bx == bw - 1; | |
1102 | if bx > 0 { | |
1103 | fill_dc_pred!(self, ref_id, preds, pp, 0, blk_idx - 1); | |
1104 | if by > 0 { | |
1105 | fill_dc_pred!(self, ref_id, preds, pp, 1, blk_idx - 1 - bw); | |
1106 | } | |
1107 | } | |
1108 | if by > 0 { | |
1109 | fill_dc_pred!(self, ref_id, preds, pp, 2, blk_idx - bw); | |
1110 | if !is_right { | |
1111 | fill_dc_pred!(self, ref_id, preds, pp, 3, blk_idx + 1 - bw); | |
1112 | } | |
1113 | } | |
1114 | if pp == 0 { return self.last_dc[ref_id as usize]; } | |
1115 | let mut pred = 0i32; | |
1116 | for i in 0..4 { | |
1117 | if (pp & (1 << i)) != 0 { | |
1118 | pred += (preds[i] as i32) * (VP31_DC_WEIGHTS[pp][i] as i32); | |
1119 | } | |
1120 | } | |
1121 | pred /= VP31_DC_WEIGHTS[pp][4] as i32; | |
1122 | if (pp & 7) == 7 { | |
1123 | if (pred - preds[2]).abs() > 128 { return preds[2] as i16; } | |
1124 | if (pred - preds[0]).abs() > 128 { return preds[0] as i16; } | |
1125 | if (pred - preds[1]).abs() > 128 { return preds[1] as i16; } | |
1126 | } | |
1127 | pred as i16 | |
1128 | } | |
1129 | fn restore_dcs(&mut self) { | |
1130 | let blk_stride = self.mb_w * 2; | |
1131 | let mut blk_idx = 0; | |
1132 | self.last_dc = [0; 3]; | |
1133 | for by in 0..self.mb_h*2 { | |
1134 | for bx in 0..self.mb_w*2 { | |
1135 | if !self.blocks[blk_idx + bx].coded { continue; } | |
1136 | let dc = self.predict_dc(bx, by, self.mb_w*2, blk_idx + bx); | |
1137 | self.blocks[blk_idx + bx].coeffs[0] += dc; | |
1138 | self.last_dc[self.blocks[blk_idx + bx].btype.get_ref_id() as usize] = self.blocks[blk_idx + bx].coeffs[0]; | |
1139 | } | |
1140 | blk_idx += blk_stride; | |
1141 | } | |
1142 | let blk_stride = self.mb_w; | |
1143 | for _plane in 1..3 { | |
1144 | self.last_dc = [0; 3]; | |
1145 | for by in 0..self.mb_h { | |
1146 | for bx in 0..self.mb_w { | |
1147 | if !self.blocks[blk_idx + bx].coded { continue; } | |
1148 | let dc = self.predict_dc(bx, by, self.mb_w, blk_idx + bx); | |
1149 | self.blocks[blk_idx + bx].coeffs[0] += dc; | |
1150 | self.last_dc[self.blocks[blk_idx + bx].btype.get_ref_id() as usize] = self.blocks[blk_idx + bx].coeffs[0]; | |
1151 | } | |
1152 | blk_idx += blk_stride; | |
1153 | } | |
1154 | } | |
1155 | } | |
1156 | fn output_blocks_intra(&mut self, frm: &mut NASimpleVideoFrame<u8>) { | |
1157 | let mut biter = self.blocks.iter_mut(); | |
1158 | for by in 0..self.mb_h*2 { | |
1159 | for bx in 0..self.mb_w*2 { | |
1160 | let mut blk = biter.next().unwrap(); | |
1161 | let qmat = if blk.btype == VPMBType::Intra { &self.qmat_y } else { &self.qmat_inter }; | |
1162 | blk.coeffs[0] *= qmat[0]; | |
1163 | if blk.has_ac { | |
1164 | unquant(&mut blk.coeffs, qmat); | |
1165 | vp_put_block(&mut blk.coeffs, bx, by, 0, frm); | |
1166 | } else { | |
1167 | vp_put_block_dc(&mut blk.coeffs, bx, by, 0, frm); | |
1168 | } | |
1169 | } | |
1170 | } | |
1171 | for plane in 1..3 { | |
1172 | for by in 0..self.mb_h { | |
1173 | for bx in 0..self.mb_w { | |
1174 | let mut blk = biter.next().unwrap(); | |
1175 | let qmat = if blk.btype == VPMBType::Intra { &self.qmat_c } else { &self.qmat_inter }; | |
1176 | blk.coeffs[0] *= qmat[0]; | |
1177 | if blk.has_ac { | |
1178 | unquant(&mut blk.coeffs, qmat); | |
1179 | vp_put_block(&mut blk.coeffs, bx, by, plane, frm); | |
1180 | } else { | |
1181 | vp_put_block_dc(&mut blk.coeffs, bx, by, plane, frm); | |
1182 | } | |
1183 | } | |
1184 | } | |
1185 | } | |
1186 | } | |
1187 | fn output_blocks_inter(&mut self, frm: &mut NASimpleVideoFrame<u8>) { | |
1188 | let mut blk_idx = 0; | |
1189 | let bstride = self.mb_w * 2; | |
1190 | for by in (0..self.mb_h*2).step_by(2) { | |
1191 | for bx in (0..self.mb_w*2).step_by(2) { | |
1192 | if self.blocks[blk_idx + bx].btype != VPMBType::InterFourMV { | |
1193 | continue; | |
1194 | } | |
1195 | let mv_a = self.blocks[blk_idx + bx].mv; | |
1196 | let mv_b = self.blocks[blk_idx + bx + 1].mv; | |
1197 | let mv_c = self.blocks[blk_idx + bx + bstride].mv; | |
1198 | let mv_d = self.blocks[blk_idx + bx + 1 + bstride].mv; | |
1199 | let mut mv_sum = mv_a + mv_b + mv_c + mv_d; | |
1200 | mv_sum.x = (mv_sum.x + 2) >> 2; | |
1201 | mv_sum.y = (mv_sum.y + 2) >> 2; | |
1202 | ||
1203 | let src = self.shuf.get_last().unwrap(); | |
1204 | let mode = ((mv_a.x & 1) + (mv_a.y & 1) * 2) as usize; | |
1205 | copy_block(frm, src.clone(), 0, bx * 8, by * 8, mv_a.x >> 1, mv_a.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1206 | let mode = ((mv_b.x & 1) + (mv_b.y & 1) * 2) as usize; | |
1207 | copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8, mv_b.x >> 1, mv_b.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1208 | let mode = ((mv_c.x & 1) + (mv_c.y & 1) * 2) as usize; | |
1209 | copy_block(frm, src.clone(), 0, bx * 8, by * 8 + 8, mv_c.x >> 1, mv_c.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1210 | let mode = ((mv_d.x & 1) + (mv_d.y & 1) * 2) as usize; | |
1211 | copy_block(frm, src.clone(), 0, bx * 8 + 8, by * 8 + 8, mv_d.x >> 1, mv_d.y >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1212 | ||
1213 | let mx = (mv_sum.x >> 1) | (mv_sum.x & 1); | |
1214 | let my = (mv_sum.y >> 1) | (mv_sum.y & 1); | |
1215 | let mode = ((mx & 1) + (my & 1) * 2) as usize; | |
1216 | copy_block(frm, src.clone(), 1, bx * 4, by * 4, mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1217 | copy_block(frm, src.clone(), 2, bx * 4, by * 4, mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1218 | } | |
1219 | blk_idx += bstride * 2; | |
1220 | } | |
1221 | ||
1222 | let mut biter = self.blocks.iter_mut(); | |
1223 | for by in 0..self.mb_h*2 { | |
1224 | for bx in 0..self.mb_w*2 { | |
1225 | let mut blk = biter.next().unwrap(); | |
1226 | // do MC for whole macroblock | |
1227 | if !blk.btype.is_intra() && (((bx | by) & 1) == 0) && (blk.btype != VPMBType::InterFourMV) { | |
1228 | let src = if blk.btype.get_ref_id() == 1 { | |
1229 | self.shuf.get_last().unwrap() | |
1230 | } else { | |
1231 | self.shuf.get_golden().unwrap() | |
1232 | }; | |
1233 | let mode = ((blk.mv.x & 1) + (blk.mv.y & 1) * 2) as usize; | |
1234 | copy_block(frm, src.clone(), 0, bx * 8, by * 8, blk.mv.x >> 1, blk.mv.y >> 1, 16, 16, 0, 1, mode, VP3_INTERP_FUNCS); | |
1235 | let mx = (blk.mv.x >> 1) | (blk.mv.x & 1); | |
1236 | let my = (blk.mv.y >> 1) | (blk.mv.y & 1); | |
1237 | let mode = ((mx & 1) + (my & 1) * 2) as usize; | |
1238 | copy_block(frm, src.clone(), 1, bx * 4, by * 4, mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1239 | copy_block(frm, src.clone(), 2, bx * 4, by * 4, mx >> 1, my >> 1, 8, 8, 0, 1, mode, VP3_INTERP_FUNCS); | |
1240 | } | |
1241 | let qmat = if blk.btype.is_intra() { &self.qmat_y } else { &self.qmat_inter }; | |
1242 | blk.coeffs[0] *= qmat[0]; | |
1243 | if blk.has_ac { | |
1244 | unquant(&mut blk.coeffs, qmat); | |
1245 | } | |
1246 | if blk.btype.is_intra() { | |
1247 | if !blk.coded { | |
1248 | copy_block(frm, self.shuf.get_last().unwrap(), 0, bx * 8, by * 8, 0, 0, 8, 8, 0, 1, 0, VP3_INTERP_FUNCS); | |
1249 | } else if blk.has_ac { | |
1250 | vp_put_block(&mut blk.coeffs, bx, by, 0, frm); | |
1251 | } else { | |
1252 | vp_put_block_dc(&mut blk.coeffs, bx, by, 0, frm); | |
1253 | } | |
1254 | } else if blk.coded { | |
1255 | if blk.has_ac { | |
1256 | vp_add_block(&mut blk.coeffs, bx, by, 0, frm); | |
1257 | } else { | |
1258 | vp_add_block_dc(&mut blk.coeffs, bx, by, 0, frm); | |
1259 | } | |
1260 | } | |
1261 | } | |
1262 | } | |
1263 | for plane in 1..3 { | |
1264 | for by in 0..self.mb_h { | |
1265 | for bx in 0..self.mb_w { | |
1266 | let mut blk = biter.next().unwrap(); | |
1267 | let qmat = if blk.btype.is_intra() { &self.qmat_c } else { &self.qmat_inter }; | |
1268 | blk.coeffs[0] *= qmat[0]; | |
1269 | if blk.has_ac { | |
1270 | unquant(&mut blk.coeffs, qmat); | |
1271 | } | |
1272 | if blk.btype.is_intra() { | |
1273 | if !blk.coded { | |
1274 | copy_block(frm, self.shuf.get_last().unwrap(), plane, bx * 8, by * 8, 0, 0, 8, 8, 0, 1, 0, VP3_INTERP_FUNCS); | |
1275 | } else if blk.has_ac { | |
1276 | vp_put_block(&mut blk.coeffs, bx, by, plane, frm); | |
1277 | } else { | |
1278 | vp_put_block_dc(&mut blk.coeffs, bx, by, plane, frm); | |
1279 | } | |
1280 | } else if blk.coded { | |
1281 | if blk.has_ac { | |
1282 | vp_add_block(&mut blk.coeffs, bx, by, plane, frm); | |
1283 | } else { | |
1284 | vp_add_block_dc(&mut blk.coeffs, bx, by, plane, frm); | |
1285 | } | |
1286 | } | |
1287 | } | |
1288 | } | |
1289 | } | |
1290 | } | |
1291 | fn vp31_loop_filter(&mut self, frm: &mut NASimpleVideoFrame<u8>) { | |
1292 | let mut blk_idx = 0; | |
1293 | let blk_w = self.mb_w * 2; | |
1294 | for by in 0..self.mb_h*2 { | |
1295 | for bx in 0..blk_w { | |
1296 | let blk = &self.blocks[blk_idx + bx]; | |
1297 | if (bx > 0) && blk.coded { | |
1298 | vp31_loop_filter_v(frm, bx * 8, by * 8, 0, self.loop_str); | |
1299 | } | |
1300 | if (by > 0) && blk.coded { | |
1301 | vp31_loop_filter_h(frm, bx * 8, by * 8, 0, self.loop_str); | |
1302 | } | |
1303 | if (bx < blk_w - 1) && !self.blocks[blk_idx + bx + 1].coded { | |
1304 | vp31_loop_filter_v(frm, bx * 8 + 8, by * 8, 0, self.loop_str); | |
1305 | } | |
1306 | if (by < self.mb_h * 2 - 1) && !self.blocks[blk_idx + bx + blk_w].coded { | |
1307 | vp31_loop_filter_h(frm, bx * 8, by * 8 + 8, 0, self.loop_str); | |
1308 | } | |
1309 | } | |
1310 | blk_idx += blk_w; | |
1311 | } | |
1312 | /* for plane in 1..3 { | |
1313 | for by in 0..self.mb_h { | |
1314 | for bx in 0..self.mb_w { | |
1315 | } | |
1316 | } | |
1317 | }*/ | |
1318 | } | |
1319 | fn generate_block_addr(&mut self) { | |
1320 | let sb_w_y = (self.width + 31) >> 5; | |
1321 | let sb_h_y = (self.height + 31) >> 5; | |
1322 | let sb_w_c = ((self.width >> 1) + 31) >> 5; | |
1323 | let sb_h_c = ((self.height >> 1) + 31) >> 5; | |
1324 | self.y_sbs = sb_w_y * sb_h_y; | |
1325 | let tot_sb = sb_w_y * sb_h_y + 2 * sb_w_c * sb_h_c; | |
1326 | let tot_mb = self.mb_w * self.mb_h * 2 + ((self.mb_w + 1) & !1) * ((self.mb_h + 1) & !1) * 2; | |
1327 | let bw = self.width >> 3; | |
1328 | let bh = self.height >> 3; | |
1329 | let tot_blk = bw * bh * 3 / 2; | |
1330 | self.sb_info.resize(tot_sb, SBState::Uncoded); | |
1331 | self.sb_blocks = Vec::with_capacity(tot_sb); | |
1332 | self.mb_blocks = Vec::with_capacity(tot_mb); | |
1333 | self.sb_mbs = Vec::with_capacity(tot_sb); | |
1334 | self.blk_addr = Vec::with_capacity(tot_blk); | |
1335 | self.y_blocks = bw * bh; | |
1336 | let mut base_idx = 0; | |
1337 | for plane in 0..3 { | |
1338 | let w = if plane > 0 { self.width >> 1 } else { self.width }; | |
1339 | let h = if plane > 0 { self.height >> 1 } else { self.height }; | |
1340 | let sb_w = (w + 31) >> 5; | |
1341 | let sb_h = (h + 31) >> 5; | |
1342 | let blk_w = w >> 3; | |
1343 | let blk_h = h >> 3; | |
1344 | for y in 0..sb_h { | |
1345 | for x in 0..sb_w { | |
1346 | let mut nmbs = 0; | |
1347 | for mb_no in 0..4 { | |
1348 | let bx = x * 4 + HILBERT_ORDER[mb_no * 4][0]; | |
1349 | let by = y * 4 + HILBERT_ORDER[mb_no * 4][1]; | |
1350 | if (bx >= blk_w) || (by >= blk_h) { continue; } | |
1351 | let mut nblocks = 0; | |
1352 | for blk_no in 0..4 { | |
1353 | let bx = x * 4 + HILBERT_ORDER[mb_no * 4 + blk_no][0]; | |
1354 | let by = y * 4 + HILBERT_ORDER[mb_no * 4 + blk_no][1]; | |
1355 | if (bx >= blk_w) || (by >= blk_h) { continue; } | |
1356 | nblocks += 1; | |
1357 | } | |
1358 | self.mb_blocks.push(nblocks); | |
1359 | nmbs += 1; | |
1360 | } | |
1361 | self.sb_mbs.push(nmbs); | |
1362 | ||
1363 | let mut nblocks = 0; | |
1364 | for blk_no in 0..16 { | |
1365 | let bx = x * 4 + HILBERT_ORDER[blk_no][0]; | |
1366 | let by = y * 4 + HILBERT_ORDER[blk_no][1]; | |
1367 | if (bx >= blk_w) || (by >= blk_h) { continue; } | |
1368 | let idx = base_idx + bx + by * blk_w; | |
1369 | self.blk_addr.push(idx * 4 + plane); | |
1370 | nblocks += 1; | |
1371 | } | |
1372 | self.sb_blocks.push(nblocks); | |
1373 | } | |
1374 | } | |
1375 | base_idx += blk_w * blk_h; | |
1376 | } | |
1377 | self.blocks.resize(tot_blk, Block::new()); | |
1378 | self.mb_coded.resize(tot_mb, false); | |
1379 | } | |
1380 | } | |
1381 | ||
1382 | impl NADecoder for VP34Decoder { | |
1383 | fn init(&mut self, supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> { | |
1384 | if let NACodecTypeInfo::Video(vinfo) = info.get_properties() { | |
1385 | let fmt = YUV420_FORMAT; | |
1386 | self.width = vinfo.get_width(); | |
1387 | self.height = vinfo.get_height(); | |
1388 | validate!(((self.width | self.height) & 15) == 0); | |
1389 | self.mb_w = self.width >> 4; | |
1390 | self.mb_h = self.height >> 4; | |
1391 | let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), true, fmt)); | |
1392 | self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref(); | |
1393 | supp.pool_u8.set_dec_bufs(3); | |
1394 | supp.pool_u8.prealloc_video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), false, fmt), 4)?; | |
1395 | ||
1396 | if self.version == 3 { | |
1397 | self.generate_block_addr(); | |
1398 | } | |
1399 | Ok(()) | |
1400 | } else { | |
1401 | Err(DecoderError::InvalidData) | |
1402 | } | |
1403 | } | |
1404 | fn decode(&mut self, supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> { | |
1405 | let src = pkt.get_buffer(); | |
1406 | validate!(src.len() > 0); | |
1407 | let mut br = BitReader::new(&src, src.len(), BitReaderMode::BE); | |
1408 | ||
1409 | self.parse_header(&mut br)?; | |
1410 | if self.is_intra { | |
1411 | self.shuf.clear(); | |
1412 | } | |
1413 | ||
1414 | let ret = supp.pool_u8.get_free(); | |
1415 | if ret.is_none() { | |
1416 | return Err(DecoderError::AllocError); | |
1417 | } | |
1418 | let mut buf = ret.unwrap(); | |
1419 | let mut dframe = NASimpleVideoFrame::from_video_buf(&mut buf).unwrap(); | |
1420 | match self.version { | |
1421 | 30 => self.decode_vp30(&mut br, &mut dframe)?, | |
1422 | 31 => self.decode_vp31(&mut br, &mut dframe)?, | |
1423 | 4 => self.decode_vp4()?, | |
1424 | _ => return Err(DecoderError::Bug), | |
1425 | } | |
1426 | ||
1427 | if self.is_intra { | |
1428 | self.shuf.add_golden_frame(buf.clone()); | |
1429 | } | |
1430 | self.shuf.add_frame(buf.clone()); | |
1431 | ||
1432 | let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), NABufferType::Video(buf)); | |
1433 | frm.set_keyframe(self.is_intra); | |
1434 | frm.set_frame_type(if self.is_intra { FrameType::I } else { FrameType::P }); | |
1435 | Ok(frm.into_ref()) | |
1436 | } | |
1437 | } | |
1438 | ||
1439 | pub fn get_decoder_vp3() -> Box<NADecoder> { | |
1440 | Box::new(VP34Decoder::new(3)) | |
1441 | } | |
1442 | ||
1443 | /*pub fn get_decoder_vp4() -> Box<NADecoder> { | |
1444 | Box::new(VP34Decoder::new(4)) | |
1445 | }*/ | |
1446 | ||
1447 | #[cfg(test)] | |
1448 | mod test { | |
1449 | use nihav_core::codecs::RegisteredDecoders; | |
1450 | use nihav_core::demuxers::RegisteredDemuxers; | |
1451 | use nihav_core::test::dec_video::*; | |
1452 | use crate::codecs::duck_register_all_codecs; | |
1453 | use nihav_commonfmt::demuxers::generic_register_all_demuxers; | |
1454 | ||
1455 | #[test] | |
1456 | fn test_vp30() { | |
1457 | let mut dmx_reg = RegisteredDemuxers::new(); | |
1458 | generic_register_all_demuxers(&mut dmx_reg); | |
1459 | let mut dec_reg = RegisteredDecoders::new(); | |
1460 | duck_register_all_codecs(&mut dec_reg); | |
1461 | ||
1462 | let file = "assets/Duck/vp30-logo.avi"; | |
1463 | test_file_decoding("avi", file, Some(23), true, false, Some("vp30"), &dmx_reg, &dec_reg); | |
1464 | } | |
1465 | ||
1466 | #[test] | |
1467 | fn test_vp31() { | |
1468 | let mut dmx_reg = RegisteredDemuxers::new(); | |
1469 | generic_register_all_demuxers(&mut dmx_reg); | |
1470 | let mut dec_reg = RegisteredDecoders::new(); | |
1471 | duck_register_all_codecs(&mut dec_reg); | |
1472 | ||
1473 | let file = "assets/Duck/vp31.avi"; | |
1474 | // let file = "assets/Duck/vp31_crash.avi"; | |
1475 | // let file = "assets/Duck/01-vp31-0500.avi"; | |
1476 | test_file_decoding("avi", file, Some(3), true, false, Some("vp31"), &dmx_reg, &dec_reg); | |
1477 | //panic!("end"); | |
1478 | } | |
1479 | ||
1480 | #[test] | |
1481 | fn test_vp4() { | |
1482 | let mut dmx_reg = RegisteredDemuxers::new(); | |
1483 | generic_register_all_demuxers(&mut dmx_reg); | |
1484 | let mut dec_reg = RegisteredDecoders::new(); | |
1485 | duck_register_all_codecs(&mut dec_reg); | |
1486 | ||
1487 | let file = "assets/Duck/ot171_vp40.avi"; | |
1488 | test_file_decoding("avi", file, Some(16), true, false, Some("vp4"), &dmx_reg, &dec_reg); | |
1489 | } | |
1490 | } | |
1491 | ||
1492 | const HILBERT_ORDER: [[usize; 2]; 16] = [ | |
1493 | [ 0, 0 ], [ 1, 0 ], [ 1, 1 ], [ 0, 1 ], | |
1494 | [ 0, 2 ], [ 0, 3 ], [ 1, 3 ], [ 1, 2 ], | |
1495 | [ 2, 2 ], [ 2, 3 ], [ 3, 3 ], [ 3, 2 ], | |
1496 | [ 3, 1 ], [ 2, 1 ], [ 2, 0 ], [ 3, 0 ] | |
1497 | ]; | |
1498 | ||
1499 | const VP31_LOOP_STRENGTH: [i16; 64] = [ | |
1500 | 30, 25, 20, 20, 15, 15, 14, 14, | |
1501 | 13, 13, 12, 12, 11, 11, 10, 10, | |
1502 | 9, 9, 8, 8, 7, 7, 7, 7, | |
1503 | 6, 6, 6, 6, 5, 5, 5, 5, | |
1504 | 4, 4, 4, 4, 3, 3, 3, 3, | |
1505 | 2, 2, 2, 2, 2, 2, 2, 2, | |
1506 | 0, 0, 0, 0, 0, 0, 0, 0, | |
1507 | 0, 0, 0, 0, 0, 0, 0, 0 | |
1508 | ]; | |
1509 | ||
1510 | const VP31_DEFAULT_MB_MODES: [VPMBType; 8] = [ | |
1511 | VPMBType::InterNoMV, VPMBType::Intra, VPMBType::InterMV, VPMBType::InterNearest, | |
1512 | VPMBType::InterNear, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV | |
1513 | ]; | |
1514 | ||
1515 | const VP31_MB_MODES: [[VPMBType; 8]; 6] = [ | |
1516 | [ | |
1517 | VPMBType::InterNearest, VPMBType::InterNear, VPMBType::InterMV, VPMBType::InterNoMV, | |
1518 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV | |
1519 | ], [ | |
1520 | VPMBType::InterNearest, VPMBType::InterNear, VPMBType::InterNoMV, VPMBType::InterMV, | |
1521 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV | |
1522 | ], [ | |
1523 | VPMBType::InterNearest, VPMBType::InterMV, VPMBType::InterNear, VPMBType::InterNoMV, | |
1524 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV | |
1525 | ], [ | |
1526 | VPMBType::InterNearest, VPMBType::InterMV, VPMBType::InterNoMV, VPMBType::InterNear, | |
1527 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV | |
1528 | ], [ | |
1529 | VPMBType::InterNoMV, VPMBType::InterNearest, VPMBType::InterNear, VPMBType::InterMV, | |
1530 | VPMBType::Intra, VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV | |
1531 | ], [ | |
1532 | VPMBType::InterNoMV, VPMBType::GoldenNoMV, VPMBType::InterNearest, VPMBType::InterNear, | |
1533 | VPMBType::InterMV, VPMBType::Intra, VPMBType::GoldenMV, VPMBType::InterFourMV | |
1534 | ] | |
1535 | ]; | |
1536 | ||
1537 | const VP3_LITERAL_BASE: [i16; 6] = [ 7, 9, 13, 21, 37, 69 ]; | |
1538 | ||
1539 | const VP31_AC_SCALES: [i16; 64] = [ | |
1540 | 500, 450, 400, 370, 340, 310, 285, 265, | |
1541 | 245, 225, 210, 195, 185, 180, 170, 160, | |
1542 | 150, 145, 135, 130, 125, 115, 110, 107, | |
1543 | 100, 96, 93, 89, 85, 82, 75, 74, | |
1544 | 70, 68, 64, 60, 57, 56, 52, 50, | |
1545 | 49, 45, 44, 43, 40, 38, 37, 35, | |
1546 | 33, 32, 30, 29, 28, 25, 24, 22, | |
1547 | 21, 19, 18, 17, 15, 13, 12, 10 | |
1548 | ]; | |
1549 | ||
1550 | const VP31_DC_SCALES: [i16; 64] = [ | |
1551 | 220, 200, 190, 180, 170, 170, 160, 160, | |
1552 | 150, 150, 140, 140, 130, 130, 120, 120, | |
1553 | 110, 110, 100, 100, 90, 90, 90, 80, | |
1554 | 80, 80, 70, 70, 70, 60, 60, 60, | |
1555 | 60, 50, 50, 50, 50, 40, 40, 40, | |
1556 | 40, 40, 30, 30, 30, 30, 30, 30, | |
1557 | 30, 20, 20, 20, 20, 20, 20, 20, | |
1558 | 20, 10, 10, 10, 10, 10, 10, 10 | |
1559 | ]; | |
1560 | ||
1561 | const VP3_QMAT_Y: &[i16; 64] = &[ | |
1562 | 16, 11, 10, 16, 24, 40, 51, 61, | |
1563 | 12, 12, 14, 19, 26, 58, 60, 55, | |
1564 | 14, 13, 16, 24, 40, 57, 69, 56, | |
1565 | 14, 17, 22, 29, 51, 87, 80, 62, | |
1566 | 18, 22, 37, 58, 68, 109, 103, 77, | |
1567 | 24, 35, 55, 64, 81, 104, 113, 92, | |
1568 | 49, 64, 78, 87, 103, 121, 120, 101, | |
1569 | 72, 92, 95, 98, 112, 100, 103, 99 | |
1570 | ]; | |
1571 | ||
1572 | const VP3_QMAT_C: &[i16; 64] = &[ | |
1573 | 17, 18, 24, 47, 99, 99, 99, 99, | |
1574 | 18, 21, 26, 66, 99, 99, 99, 99, | |
1575 | 24, 26, 56, 99, 99, 99, 99, 99, | |
1576 | 47, 66, 99, 99, 99, 99, 99, 99, | |
1577 | 99, 99, 99, 99, 99, 99, 99, 99, | |
1578 | 99, 99, 99, 99, 99, 99, 99, 99, | |
1579 | 99, 99, 99, 99, 99, 99, 99, 99, | |
1580 | 99, 99, 99, 99, 99, 99, 99, 99 | |
1581 | ]; | |
1582 | ||
1583 | const VP3_QMAT_INTER: &[i16; 64] = &[ | |
1584 | 16, 16, 16, 20, 24, 28, 32, 40, | |
1585 | 16, 16, 20, 24, 28, 32, 40, 48, | |
1586 | 16, 20, 24, 28, 32, 40, 48, 64, | |
1587 | 20, 24, 28, 32, 40, 48, 64, 64, | |
1588 | 24, 28, 32, 40, 48, 64, 64, 64, | |
1589 | 28, 32, 40, 48, 64, 64, 64, 96, | |
1590 | 32, 40, 48, 64, 64, 64, 96, 128, | |
1591 | 40, 48, 64, 64, 64, 96, 128, 128 | |
1592 | ]; | |
1593 | ||
1594 | const ZIGZAG: [usize; 64] = [ | |
1595 | 0, 1, 8, 16, 9, 2, 3, 10, | |
1596 | 17, 24, 32, 25, 18, 11, 4, 5, | |
1597 | 12, 19, 26, 33, 40, 48, 41, 34, | |
1598 | 27, 20, 13, 6, 7, 14, 21, 28, | |
1599 | 35, 42, 49, 56, 57, 50, 43, 36, | |
1600 | 29, 22, 15, 23, 30, 37, 44, 51, | |
1601 | 58, 59, 52, 45, 38, 31, 39, 46, | |
1602 | 53, 60, 61, 54, 47, 55, 62, 63 | |
1603 | ]; | |
1604 | ||
1605 | const VP31_DC_CODES: [[u16; 32]; 16] = [ | |
1606 | [ | |
1607 | 0x002D, 0x0026, 0x0166, 0x004E, 0x02CE, 0x059E, 0x027D, 0x0008, | |
1608 | 0x04F9, 0x000F, 0x000E, 0x001B, 0x0006, 0x0008, 0x0005, 0x001A, | |
1609 | 0x0015, 0x0007, 0x000C, 0x0001, 0x0000, 0x0009, 0x0017, 0x0029, | |
1610 | 0x0028, 0x00B2, 0x04F8, 0x059F, 0x009E, 0x013F, 0x0012, 0x0058, | |
1611 | ], [ | |
1612 | 0x0010, 0x0047, 0x01FF, 0x008C, 0x03FC, 0x046A, 0x0469, 0x0022, | |
1613 | 0x11A1, 0x000E, 0x000D, 0x0004, 0x0005, 0x0009, 0x0006, 0x001E, | |
1614 | 0x0016, 0x0007, 0x000C, 0x0001, 0x0000, 0x000A, 0x0017, 0x007D, | |
1615 | 0x007E, 0x011B, 0x08D1, 0x03FD, 0x046B, 0x11A0, 0x007C, 0x00FE, | |
1616 | ], [ | |
1617 | 0x0016, 0x0020, 0x0086, 0x0087, 0x0367, 0x06CC, 0x06CB, 0x006E, | |
1618 | 0x366D, 0x000F, 0x000E, 0x0004, 0x0005, 0x000A, 0x0006, 0x001A, | |
1619 | 0x0011, 0x0007, 0x000C, 0x0001, 0x0000, 0x0009, 0x0017, 0x006F, | |
1620 | 0x006D, 0x0364, 0x0D9A, 0x06CA, 0x1B37, 0x366C, 0x0042, 0x00D8, | |
1621 | ], [ | |
1622 | 0x0000, 0x002D, 0x00F7, 0x0058, 0x0167, 0x02CB, 0x02CA, 0x000E, | |
1623 | 0x1661, 0x0003, 0x0002, 0x0008, 0x0009, 0x000D, 0x0002, 0x001F, | |
1624 | 0x0017, 0x0001, 0x000C, 0x000E, 0x000A, 0x0006, 0x0078, 0x000F, | |
1625 | 0x007A, 0x0164, 0x0599, 0x02CD, 0x0B31, 0x1660, 0x0079, 0x00F6, | |
1626 | ], [ | |
1627 | 0x0003, 0x003C, 0x000F, 0x007A, 0x001D, 0x0020, 0x0072, 0x0006, | |
1628 | 0x0399, 0x0004, 0x0005, 0x0005, 0x0006, 0x000E, 0x0004, 0x0000, | |
1629 | 0x0019, 0x0002, 0x000D, 0x0007, 0x001F, 0x0030, 0x0011, 0x0031, | |
1630 | 0x0005, 0x0021, 0x00E7, 0x0038, 0x01CD, 0x0398, 0x007B, 0x0009, | |
1631 | ], [ | |
1632 | 0x0009, 0x0002, 0x0074, 0x0007, 0x00EC, 0x00D1, 0x01A6, 0x0006, | |
1633 | 0x0D21, 0x0005, 0x0006, 0x0008, 0x0007, 0x000F, 0x0004, 0x0000, | |
1634 | 0x001C, 0x0002, 0x0005, 0x0003, 0x000C, 0x0035, 0x01A7, 0x001B, | |
1635 | 0x0077, 0x01A5, 0x0349, 0x00D0, 0x0691, 0x0D20, 0x0075, 0x00ED, | |
1636 | ], [ | |
1637 | 0x000A, 0x000C, 0x0012, 0x001B, 0x00B7, 0x016C, 0x0099, 0x005A, | |
1638 | 0x16D8, 0x0007, 0x0006, 0x0009, 0x0008, 0x0000, 0x0005, 0x0017, | |
1639 | 0x000E, 0x0002, 0x0003, 0x000F, 0x001A, 0x004D, 0x2DB3, 0x002C, | |
1640 | 0x0011, 0x02DA, 0x05B7, 0x0098, 0x0B6D, 0x2DB2, 0x0010, 0x0027, | |
1641 | ], [ | |
1642 | 0x000D, 0x000F, 0x001D, 0x0008, 0x0051, 0x0056, 0x00AF, 0x002A, | |
1643 | 0x148A, 0x0007, 0x0000, 0x0008, 0x0009, 0x000C, 0x0006, 0x0017, | |
1644 | 0x000B, 0x0016, 0x0015, 0x0009, 0x0050, 0x00AE, 0x2917, 0x001C, | |
1645 | 0x0014, 0x0290, 0x0523, 0x0149, 0x0A44, 0x2916, 0x0053, 0x00A5, | |
1646 | ], [ | |
1647 | 0x0001, 0x001D, 0x00F5, 0x00F4, 0x024D, 0x0499, 0x0498, 0x0001, | |
1648 | 0x0021, 0x0006, 0x0005, 0x0006, 0x0005, 0x0002, 0x0007, 0x0025, | |
1649 | 0x007B, 0x001C, 0x0020, 0x000D, 0x0048, 0x0092, 0x0127, 0x000E, | |
1650 | 0x0004, 0x0011, 0x000C, 0x003C, 0x000F, 0x0000, 0x001F, 0x0013, | |
1651 | ], [ | |
1652 | 0x0005, 0x003C, 0x0040, 0x000D, 0x0031, 0x0061, 0x0060, 0x0002, | |
1653 | 0x00F5, 0x0006, 0x0005, 0x0007, 0x0006, 0x0002, 0x0009, 0x0025, | |
1654 | 0x0007, 0x0021, 0x0024, 0x0010, 0x0041, 0x00F4, 0x0019, 0x000E, | |
1655 | 0x0003, 0x0011, 0x0011, 0x003F, 0x003E, 0x007B, 0x0000, 0x0013, | |
1656 | ], [ | |
1657 | 0x000A, 0x0007, 0x0001, 0x0009, 0x0131, 0x0261, 0x0260, 0x0015, | |
1658 | 0x0001, 0x0007, 0x0006, 0x0008, 0x0007, 0x0006, 0x0012, 0x002F, | |
1659 | 0x0014, 0x0027, 0x002D, 0x0016, 0x004D, 0x0099, 0x0000, 0x0004, | |
1660 | 0x0001, 0x0005, 0x0017, 0x002E, 0x002C, 0x0008, 0x0006, 0x0001, | |
1661 | ], [ | |
1662 | 0x0000, 0x000E, 0x0017, 0x002A, 0x0010, 0x00F9, 0x00F8, 0x001E, | |
1663 | 0x003F, 0x0007, 0x0006, 0x0009, 0x0008, 0x0006, 0x000F, 0x0005, | |
1664 | 0x0016, 0x0029, 0x002B, 0x0015, 0x0050, 0x0011, 0x007D, 0x0004, | |
1665 | 0x0017, 0x0006, 0x0014, 0x002C, 0x002D, 0x000E, 0x0009, 0x0051, | |
1666 | ], [ | |
1667 | 0x0002, 0x0018, 0x002F, 0x000D, 0x0053, 0x0295, 0x0294, 0x00A4, | |
1668 | 0x007C, 0x0000, 0x0007, 0x0009, 0x0008, 0x001B, 0x000C, 0x0028, | |
1669 | 0x006A, 0x001E, 0x001D, 0x0069, 0x00D7, 0x007D, 0x014B, 0x0019, | |
1670 | 0x0016, 0x002E, 0x001C, 0x002B, 0x002A, 0x0068, 0x003F, 0x00D6, | |
1671 | ], [ | |
1672 | 0x0002, 0x001B, 0x000C, 0x0018, 0x0029, 0x007F, 0x02F0, 0x0198, | |
1673 | 0x0179, 0x0000, 0x0007, 0x0009, 0x0008, 0x001A, 0x000D, 0x002A, | |
1674 | 0x0064, 0x001E, 0x0067, 0x005F, 0x00CD, 0x007E, 0x02F1, 0x0016, | |
1675 | 0x000E, 0x002E, 0x0065, 0x002B, 0x0028, 0x003E, 0x00BD, 0x0199, | |
1676 | ], [ | |
1677 | 0x0002, 0x0007, 0x0016, 0x0006, 0x0036, 0x005C, 0x015D, 0x015C, | |
1678 | 0x02BF, 0x0000, 0x0007, 0x0009, 0x0008, 0x0018, 0x0034, 0x002A, | |
1679 | 0x005E, 0x006A, 0x0064, 0x005D, 0x00CB, 0x00AD, 0x02BE, 0x0014, | |
1680 | 0x0033, 0x006E, 0x005F, 0x006F, 0x006B, 0x00CA, 0x00AC, 0x015E, | |
1681 | ], [ | |
1682 | 0x000F, 0x001D, 0x0018, 0x000B, 0x0019, 0x0029, 0x00D6, 0x0551, | |
1683 | 0x0AA1, 0x0001, 0x0000, 0x0009, 0x0008, 0x001B, 0x0038, 0x0028, | |
1684 | 0x0057, 0x006A, 0x0068, 0x0056, 0x00E5, 0x0155, 0x0AA0, 0x0073, | |
1685 | 0x0069, 0x00D7, 0x00AB, 0x00E4, 0x00A9, 0x0151, 0x0150, 0x02A9, | |
1686 | ] | |
1687 | ]; | |
1688 | ||
1689 | const VP31_DC_BITS: [[u8; 32]; 16] = [ | |
1690 | [ | |
1691 | 6, 7, 9, 8, 10, 11, 11, 5, 12, 4, 4, 5, 4, 4, 4, 5, | |
1692 | 5, 4, 4, 3, 3, 4, 5, 6, 6, 8, 12, 11, 9, 10, 6, 7, | |
1693 | ], [ | |
1694 | 5, 7, 9, 8, 10, 11, 11, 6, 13, 4, 4, 4, 4, 4, 4, 5, | |
1695 | 5, 4, 4, 3, 3, 4, 5, 7, 7, 9, 12, 10, 11, 13, 7, 8, | |
1696 | ], [ | |
1697 | 5, 6, 8, 8, 10, 11, 11, 7, 14, 4, 4, 4, 4, 4, 4, 5, | |
1698 | 5, 4, 4, 3, 3, 4, 5, 7, 7, 10, 12, 11, 13, 14, 7, 8, | |
1699 | ], [ | |
1700 | 4, 6, 8, 7, 9, 10, 10, 6, 13, 3, 3, 4, 4, 4, 4, 5, | |
1701 | 5, 4, 4, 4, 4, 5, 7, 6, 7, 9, 11, 10, 12, 13, 7, 8, | |
1702 | ], [ | |
1703 | 4, 6, 7, 7, 8, 9, 10, 6, 13, 3, 3, 4, 4, 4, 4, 4, | |
1704 | 5, 4, 4, 4, 5, 6, 8, 6, 6, 9, 11, 9, 12, 13, 7, 7, | |
1705 | ], [ | |
1706 | 4, 5, 7, 6, 8, 9, 10, 6, 13, 3, 3, 4, 4, 4, 4, 4, | |
1707 | 5, 4, 4, 4, 5, 7, 10, 6, 7, 10, 11, 9, 12, 13, 7, 8, | |
1708 | ], [ | |
1709 | 4, 5, 6, 6, 8, 9, 9, 7, 13, 3, 3, 4, 4, 3, 4, 5, | |
1710 | 5, 4, 4, 5, 6, 8, 14, 6, 6, 10, 11, 9, 12, 14, 6, 7, | |
1711 | ], [ | |
1712 | 4, 5, 6, 5, 7, 8, 9, 7, 13, 3, 2, 4, 4, 4, 4, 5, | |
1713 | 5, 5, 5, 5, 7, 9, 14, 6, 6, 10, 11, 9, 12, 14, 7, 8, | |
1714 | ], [ | |
1715 | 4, 6, 8, 8, 10, 11, 11, 5, 6, 3, 3, 4, 4, 4, 5, 6, | |
1716 | 7, 6, 6, 6, 7, 8, 9, 4, 4, 5, 6, 6, 5, 5, 5, 5, | |
1717 | ], [ | |
1718 | 4, 6, 7, 7, 9, 10, 10, 5, 8, 3, 3, 4, 4, 4, 5, 6, | |
1719 | 6, 6, 6, 6, 7, 8, 8, 4, 4, 5, 6, 6, 6, 7, 4, 5, | |
1720 | ], [ | |
1721 | 4, 5, 6, 6, 9, 10, 10, 6, 7, 3, 3, 4, 4, 4, 5, 6, | |
1722 | 6, 6, 6, 6, 7, 8, 7, 4, 4, 5, 6, 6, 6, 6, 5, 5, | |
1723 | ], [ | |
1724 | 3, 5, 6, 6, 7, 10, 10, 7, 8, 3, 3, 4, 4, 4, 5, 5, | |
1725 | 6, 6, 6, 6, 7, 7, 9, 4, 5, 5, 6, 6, 6, 6, 6, 7, | |
1726 | ], [ | |
1727 | 3, 5, 6, 5, 7, 10, 10, 8, 8, 2, 3, 4, 4, 5, 5, 6, | |
1728 | 7, 6, 6, 7, 8, 8, 9, 5, 5, 6, 6, 6, 6, 7, 7, 8, | |
1729 | ], [ | |
1730 | 3, 5, 5, 5, 6, 8, 10, 9, 9, 2, 3, 4, 4, 5, 5, 6, | |
1731 | 7, 6, 7, 7, 8, 8, 10, 5, 5, 6, 7, 6, 6, 7, 8, 9, | |
1732 | ], [ | |
1733 | 3, 4, 5, 4, 6, 7, 9, 9, 10, 2, 3, 4, 4, 5, 6, 6, | |
1734 | 7, 7, 7, 7, 8, 8, 10, 5, 6, 7, 7, 7, 7, 8, 8, 9, | |
1735 | ], [ | |
1736 | 4, 5, 5, 4, 5, 6, 8, 11, 12, 2, 2, 4, 4, 5, 6, 6, | |
1737 | 7, 7, 7, 7, 8, 9, 12, 7, 7, 8, 8, 8, 8, 9, 9, 10, | |
1738 | ] | |
1739 | ]; | |
1740 | ||
1741 | const VP31_AC_CAT0_CODES: [[u16; 32]; 16] = [ | |
1742 | [ | |
1743 | 0x0008, 0x0025, 0x017A, 0x02F7, 0x0BDB, 0x17B4, 0x2F6B, 0x001D, | |
1744 | 0x2F6A, 0x0008, 0x0007, 0x0001, 0x0002, 0x000A, 0x0006, 0x0000, | |
1745 | 0x001C, 0x0009, 0x000D, 0x000F, 0x000C, 0x0003, 0x000A, 0x0016, | |
1746 | 0x0013, 0x005D, 0x0024, 0x00BC, 0x005C, 0x05EC, 0x000B, 0x005F, | |
1747 | ], [ | |
1748 | 0x000F, 0x0010, 0x004B, 0x00C6, 0x031D, 0x0C71, 0x0C70, 0x0001, | |
1749 | 0x0C73, 0x0008, 0x0009, 0x0002, 0x0003, 0x000B, 0x0006, 0x0000, | |
1750 | 0x001C, 0x0005, 0x000D, 0x000F, 0x000A, 0x0019, 0x0013, 0x001D, | |
1751 | 0x0030, 0x0062, 0x0024, 0x004A, 0x018F, 0x0C72, 0x000E, 0x0011, | |
1752 | ], [ | |
1753 | 0x001B, 0x0003, 0x008D, 0x0040, 0x0239, 0x0471, 0x08E0, 0x0003, | |
1754 | 0x11C3, 0x000A, 0x0009, 0x0004, 0x0005, 0x000E, 0x0007, 0x0001, | |
1755 | 0x001E, 0x0006, 0x000C, 0x000B, 0x0002, 0x0000, 0x0041, 0x001F, | |
1756 | 0x0022, 0x0002, 0x008F, 0x008C, 0x011D, 0x11C2, 0x001A, 0x0021, | |
1757 | ], [ | |
1758 | 0x001F, 0x0003, 0x0003, 0x0043, 0x000B, 0x0015, 0x0051, 0x0003, | |
1759 | 0x0050, 0x000D, 0x000C, 0x0004, 0x0006, 0x000E, 0x000A, 0x0001, | |
1760 | 0x001E, 0x0005, 0x0009, 0x0007, 0x0011, 0x0002, 0x0004, 0x0002, | |
1761 | 0x002D, 0x0020, 0x0042, 0x0001, 0x0000, 0x0029, 0x0017, 0x002C, | |
1762 | ], [ | |
1763 | 0x0003, 0x001F, 0x003A, 0x005D, 0x0173, 0x02E4, 0x172D, 0x0004, | |
1764 | 0x172C, 0x000F, 0x000E, 0x0009, 0x0008, 0x000C, 0x000A, 0x0001, | |
1765 | 0x0016, 0x0002, 0x0005, 0x001A, 0x002F, 0x0038, 0x05CA, 0x0006, | |
1766 | 0x0037, 0x001E, 0x003B, 0x0039, 0x00B8, 0x0B97, 0x0000, 0x0036, | |
1767 | ], [ | |
1768 | 0x0006, 0x0037, 0x005D, 0x000C, 0x00B9, 0x02E3, 0x05C4, 0x0004, | |
1769 | 0x1715, 0x0000, 0x000F, 0x0008, 0x0007, 0x000C, 0x0009, 0x001D, | |
1770 | 0x0016, 0x001C, 0x001A, 0x000B, 0x005E, 0x0170, 0x1714, 0x000A, | |
1771 | 0x000A, 0x0036, 0x005F, 0x001B, 0x001A, 0x0B8B, 0x0002, 0x0007, | |
1772 | ], [ | |
1773 | 0x000C, 0x000B, 0x0079, 0x0022, 0x00F0, 0x0119, 0x0230, 0x001D, | |
1774 | 0x08C4, 0x0001, 0x0000, 0x000A, 0x0009, 0x000B, 0x0007, 0x001C, | |
1775 | 0x003D, 0x000D, 0x0008, 0x0015, 0x008D, 0x118B, 0x118A, 0x000D, | |
1776 | 0x0010, 0x0009, 0x0014, 0x0047, 0x00F1, 0x0463, 0x001F, 0x000C, | |
1777 | ], [ | |
1778 | 0x0000, 0x001A, 0x0033, 0x000C, 0x0046, 0x01E3, 0x03C5, 0x0017, | |
1779 | 0x1E21, 0x0002, 0x0001, 0x0009, 0x000A, 0x0007, 0x001B, 0x003D, | |
1780 | 0x001B, 0x0022, 0x0079, 0x00F0, 0x1E20, 0x1E23, 0x1E22, 0x000E, | |
1781 | 0x0016, 0x0018, 0x0032, 0x001A, 0x0047, 0x0789, 0x001F, 0x0010, | |
1782 | ], [ | |
1783 | 0x001D, 0x0061, 0x004E, 0x009E, 0x027C, 0x09F5, 0x09F4, 0x0003, | |
1784 | 0x0060, 0x0000, 0x000F, 0x000B, 0x000A, 0x0009, 0x0005, 0x000D, | |
1785 | 0x0031, 0x0008, 0x0038, 0x0012, 0x0026, 0x013F, 0x04FB, 0x000D, | |
1786 | 0x0002, 0x000C, 0x0039, 0x001C, 0x000F, 0x001D, 0x0008, 0x0019, | |
1787 | ], [ | |
1788 | 0x0007, 0x0019, 0x00AB, 0x00AA, 0x0119, 0x0461, 0x0460, 0x001B, | |
1789 | 0x0047, 0x0001, 0x0000, 0x000C, 0x000B, 0x0009, 0x0005, 0x000D, | |
1790 | 0x0035, 0x003D, 0x003C, 0x0018, 0x0022, 0x008D, 0x0231, 0x000E, | |
1791 | 0x001F, 0x0009, 0x002B, 0x0010, 0x0034, 0x0054, 0x0008, 0x0014, | |
1792 | ], [ | |
1793 | 0x000C, 0x0005, 0x0008, 0x005B, 0x004D, 0x0131, 0x0261, 0x001A, | |
1794 | 0x0012, 0x0000, 0x000F, 0x000A, 0x0009, 0x0006, 0x001B, 0x0006, | |
1795 | 0x001C, 0x002C, 0x0015, 0x005A, 0x0027, 0x0099, 0x0260, 0x000E, | |
1796 | 0x0004, 0x000F, 0x0007, 0x001D, 0x000B, 0x0014, 0x0008, 0x0017, | |
1797 | ], [ | |
1798 | 0x000F, 0x0013, 0x0075, 0x0024, 0x0095, 0x0251, 0x04A0, 0x0010, | |
1799 | 0x00C8, 0x0002, 0x0001, 0x0001, 0x0000, 0x001A, 0x0011, 0x002C, | |
1800 | 0x0065, 0x0074, 0x004B, 0x00C9, 0x0129, 0x0943, 0x0942, 0x0003, | |
1801 | 0x000A, 0x001C, 0x0018, 0x0033, 0x0017, 0x002D, 0x001B, 0x003B, | |
1802 | ], [ | |
1803 | 0x0003, 0x001A, 0x002D, 0x0038, 0x0028, 0x0395, 0x0E51, 0x0037, | |
1804 | 0x00E4, 0x0001, 0x0000, 0x001F, 0x001E, 0x0017, 0x003A, 0x0073, | |
1805 | 0x002A, 0x002B, 0x0029, 0x01CB, 0x0729, 0x1CA1, 0x1CA0, 0x0004, | |
1806 | 0x000A, 0x0004, 0x0018, 0x0036, 0x000B, 0x002C, 0x0019, 0x003B, | |
1807 | ], [ | |
1808 | 0x0004, 0x0004, 0x003F, 0x0017, 0x0075, 0x01F5, 0x07D1, 0x0017, | |
1809 | 0x01F6, 0x0001, 0x0000, 0x001B, 0x001A, 0x000A, 0x0032, 0x0074, | |
1810 | 0x00F8, 0x00F9, 0x01F7, 0x03E9, 0x0FA0, 0x1F43, 0x1F42, 0x0003, | |
1811 | 0x000A, 0x001E, 0x001C, 0x003B, 0x0018, 0x0016, 0x0016, 0x0033, | |
1812 | ], [ | |
1813 | 0x0004, 0x0007, 0x0018, 0x001E, 0x0036, 0x0031, 0x0177, 0x0077, | |
1814 | 0x0176, 0x0001, 0x0000, 0x001A, 0x0019, 0x003A, 0x0019, 0x005C, | |
1815 | 0x00BA, 0x0061, 0x00C1, 0x0180, 0x0302, 0x0607, 0x0606, 0x0002, | |
1816 | 0x000A, 0x001F, 0x001C, 0x0037, 0x0016, 0x0076, 0x000D, 0x002F, | |
1817 | ], [ | |
1818 | 0x0000, 0x000A, 0x001A, 0x000C, 0x001D, 0x0039, 0x0078, 0x005E, | |
1819 | 0x0393, 0x0002, 0x0001, 0x0016, 0x000F, 0x002E, 0x005F, 0x0073, | |
1820 | 0x00E5, 0x01C8, 0x0E4A, 0x1C97, 0x1C96, 0x0E49, 0x0E48, 0x0004, | |
1821 | 0x0006, 0x001F, 0x001B, 0x001D, 0x0038, 0x0038, 0x003D, 0x0079, | |
1822 | ] | |
1823 | ]; | |
1824 | ||
1825 | const VP31_AC_CAT0_BITS: [[u8; 32]; 16] = [ | |
1826 | [ | |
1827 | 5, 7, 9, 10, 12, 13, 14, 5, 14, 4, 4, 4, 4, 4, 4, 4, | |
1828 | 5, 4, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 7, 11, 5, 7, | |
1829 | ], [ | |
1830 | 5, 6, 8, 8, 10, 12, 12, 4, 12, 4, 4, 4, 4, 4, 4, 4, | |
1831 | 5, 4, 4, 4, 4, 5, 6, 5, 6, 7, 7, 8, 9, 12, 5, 6, | |
1832 | ], [ | |
1833 | 5, 6, 8, 7, 10, 11, 12, 4, 13, 4, 4, 4, 4, 4, 4, 4, | |
1834 | 5, 4, 4, 4, 4, 5, 7, 5, 6, 6, 8, 8, 9, 13, 5, 6, | |
1835 | ], [ | |
1836 | 5, 6, 7, 7, 9, 10, 12, 4, 12, 4, 4, 4, 4, 4, 4, 4, | |
1837 | 5, 4, 4, 4, 5, 6, 8, 4, 6, 6, 7, 7, 7, 11, 5, 6, | |
1838 | ], [ | |
1839 | 4, 6, 7, 7, 9, 10, 13, 4, 13, 4, 4, 4, 4, 4, 4, 4, | |
1840 | 5, 4, 4, 5, 6, 7, 11, 4, 6, 6, 7, 7, 8, 12, 4, 6, | |
1841 | ], [ | |
1842 | 4, 6, 7, 6, 8, 10, 11, 4, 13, 3, 4, 4, 4, 4, 4, 5, | |
1843 | 5, 5, 5, 5, 7, 9, 13, 4, 5, 6, 7, 7, 7, 12, 4, 5, | |
1844 | ], [ | |
1845 | 4, 5, 7, 6, 8, 9, 10, 5, 12, 3, 3, 4, 4, 4, 4, 5, | |
1846 | 6, 5, 5, 6, 8, 13, 13, 4, 5, 5, 6, 7, 8, 11, 5, 5, | |
1847 | ], [ | |
1848 | 3, 5, 6, 5, 7, 9, 10, 5, 13, 3, 3, 4, 4, 4, 5, 6, | |
1849 | 6, 6, 7, 8, 13, 13, 13, 4, 5, 5, 6, 6, 7, 11, 5, 5, | |
1850 | ], [ | |
1851 | 5, 7, 8, 9, 11, 13, 13, 4, 7, 3, 4, 4, 4, 4, 4, 5, | |
1852 | 6, 5, 6, 6, 7, 10, 12, 4, 4, 5, 6, 6, 5, 6, 4, 5, | |
1853 | ], [ | |
1854 | 4, 6, 8, 8, 10, 12, 12, 5, 8, 3, 3, 4, 4, 4, 4, 5, | |
1855 | 6, 6, 6, 6, 7, 9, 11, 4, 5, 5, 6, 6, 6, 7, 4, 5, | |
1856 | ], [ | |
1857 | 4, 5, 6, 7, 9, 11, 12, 5, 7, 3, 4, 4, 4, 4, 5, 5, | |
1858 | 6, 6, 6, 7, 8, 10, 12, 4, 4, 5, 5, 6, 5, 6, 4, 5, | |
1859 | ], [ | |
1860 | 4, 5, 7, 6, 8, 10, 11, 5, 8, 3, 3, 4, 4, 5, 5, 6, | |
1861 | 7, 7, 7, 8, 9, 12, 12, 3, 4, 5, 5, 6, 5, 6, 5, 6, | |
1862 | ], [ | |
1863 | 3, 5, 6, 6, 7, 10, 12, 6, 8, 3, 3, 5, 5, 5, 6, 7, | |
1864 | 7, 7, 7, 9, 11, 13, 13, 3, 4, 4, 5, 6, 5, 6, 5, 6, | |
1865 | ], [ | |
1866 | 3, 4, 6, 5, 7, 9, 11, 6, 9, 3, 3, 5, 5, 5, 6, 7, | |
1867 | 8, 8, 9, 10, 12, 13, 13, 3, 4, 5, 5, 6, 5, 6, 5, 6, | |
1868 | ], [ | |
1869 | 3, 4, 5, 5, 6, 7, 9, 7, 9, 3, 3, 5, 5, 6, 6, 7, | |
1870 | 8, 8, 9, 10, 11, 12, 12, 3, 4, 5, 5, 6, 5, 7, 5, 6, | |
1871 | ], [ | |
1872 | 3, 4, 5, 4, 5, 6, 7, 7, 11, 3, 3, 5, 5, 6, 7, 8, | |
1873 | 9, 10, 13, 14, 14, 13, 13, 3, 4, 5, 5, 6, 6, 7, 6, 7, | |
1874 | ] | |
1875 | ]; | |
1876 | ||
1877 | const VP31_AC_CAT1_CODES: [[u16; 32]; 16] = [ | |
1878 | [ | |
1879 | 0x000B, 0x002B, 0x0054, 0x01B7, 0x06D9, 0x0DB1, 0x0DB0, 0x0002, | |
1880 | 0x00AB, 0x0009, 0x000A, 0x0007, 0x0008, 0x000F, 0x000C, 0x0003, | |
1881 | 0x001D, 0x0004, 0x000B, 0x0006, 0x001A, 0x0003, 0x00AA, 0x0001, | |
1882 | 0x0000, 0x0014, 0x006C, 0x00DA, 0x0002, 0x036D, 0x001C, 0x0037, | |
1883 | ], [ | |
1884 | 0x001D, 0x0004, 0x00B6, 0x006A, 0x05B9, 0x16E1, 0x16E0, 0x0007, | |
1885 | 0x016F, 0x000C, 0x000D, 0x0009, 0x0008, 0x000F, 0x000A, 0x0003, | |
1886 | 0x0017, 0x0002, 0x0004, 0x001C, 0x002C, 0x006B, 0x0B71, 0x0005, | |
1887 | 0x0003, 0x001B, 0x005A, 0x0034, 0x0005, 0x02DD, 0x0000, 0x000C, | |
1888 | ], [ | |
1889 | 0x0003, 0x007F, 0x00A1, 0x00A0, 0x020C, 0x0834, 0x106B, 0x0007, | |
1890 | 0x0082, 0x000E, 0x000D, 0x000B, 0x000C, 0x0000, 0x0009, 0x0002, | |
1891 | 0x0011, 0x001E, 0x0015, 0x003E, 0x0040, 0x041B, 0x106A, 0x0006, | |
1892 | 0x000A, 0x0029, 0x007E, 0x0051, 0x0021, 0x0107, 0x0004, 0x000B, | |
1893 | ], [ | |
1894 | 0x0007, 0x001B, 0x00F6, 0x00E9, 0x03A1, 0x0740, 0x0E82, 0x001F, | |
1895 | 0x01EF, 0x0001, 0x0002, 0x000B, 0x000C, 0x000D, 0x0008, 0x001C, | |
1896 | 0x0003, 0x0012, 0x0002, 0x0075, 0x01D1, 0x1D07, 0x1D06, 0x000A, | |
1897 | 0x0013, 0x003B, 0x001A, 0x007A, 0x003C, 0x01EE, 0x0000, 0x000C, | |
1898 | ], [ | |
1899 | 0x000D, 0x003D, 0x0042, 0x0037, 0x00D9, 0x0362, 0x06C6, 0x001F, | |
1900 | 0x0086, 0x0001, 0x0002, 0x000C, 0x000B, 0x000A, 0x0001, 0x000F, | |
1901 | 0x0025, 0x003C, 0x001A, 0x0087, 0x01B0, 0x0D8F, 0x0D8E, 0x000E, | |
1902 | 0x0013, 0x000C, 0x0024, 0x0020, 0x0011, 0x006D, 0x0000, 0x000E, | |
1903 | ], [ | |
1904 | 0x0000, 0x0012, 0x0076, 0x0077, 0x014D, 0x0533, 0x14C9, 0x0013, | |
1905 | 0x00A5, 0x0002, 0x0003, 0x000B, 0x000C, 0x0008, 0x001A, 0x002B, | |
1906 | 0x0075, 0x0074, 0x00A7, 0x0298, 0x14C8, 0x14CB, 0x14CA, 0x000F, | |
1907 | 0x001C, 0x0007, 0x002A, 0x0028, 0x001B, 0x00A4, 0x0002, 0x0006, | |
1908 | ], [ | |
1909 | 0x0002, 0x001A, 0x002B, 0x003A, 0x00ED, 0x0283, 0x0A0A, 0x0004, | |
1910 | 0x00A1, 0x0004, 0x0003, 0x000B, 0x000C, 0x001F, 0x0006, 0x0077, | |
1911 | 0x00A3, 0x00A2, 0x0140, 0x1417, 0x1416, 0x0A09, 0x0A08, 0x0000, | |
1912 | 0x001E, 0x0007, 0x002A, 0x0029, 0x001C, 0x00EC, 0x001B, 0x0005, | |
1913 | ], [ | |
1914 | 0x0002, 0x0002, 0x0018, 0x001D, 0x0035, 0x00E4, 0x01CF, 0x001D, | |
1915 | 0x0072, 0x0004, 0x0005, 0x0006, 0x0007, 0x0006, 0x0073, 0x0038, | |
1916 | 0x01CE, 0x039B, 0x0398, 0x0733, 0x0732, 0x0735, 0x0734, 0x0000, | |
1917 | 0x001F, 0x001B, 0x0034, 0x000F, 0x001E, 0x00E5, 0x0019, 0x0038, | |
1918 | ], [ | |
1919 | 0x0016, 0x0050, 0x0172, 0x02E7, 0x1732, 0x2E67, 0x2E66, 0x0006, | |
1920 | 0x0051, 0x0001, 0x0000, 0x000D, 0x000C, 0x0009, 0x001C, 0x0009, | |
1921 | 0x001C, 0x001D, 0x005D, 0x00B8, 0x05CD, 0x1731, 0x1730, 0x000F, | |
1922 | 0x0005, 0x000F, 0x0008, 0x0029, 0x001D, 0x002F, 0x0008, 0x0015, | |
1923 | ], [ | |
1924 | 0x0009, 0x0021, 0x0040, 0x00AD, 0x02B0, 0x1589, 0x1588, 0x001C, | |
1925 | 0x005F, 0x0000, 0x000F, 0x000D, 0x000C, 0x0006, 0x0011, 0x002A, | |
1926 | 0x0057, 0x005E, 0x0041, 0x0159, 0x0563, 0x158B, 0x158A, 0x0001, | |
1927 | 0x0005, 0x0014, 0x003B, 0x002E, 0x0004, 0x003A, 0x0007, 0x0016, | |
1928 | ], [ | |
1929 | 0x000E, 0x0007, 0x0046, 0x0045, 0x0064, 0x032A, 0x0657, 0x0018, | |
1930 | 0x000D, 0x0000, 0x000F, 0x000A, 0x000B, 0x001A, 0x0036, 0x0047, | |
1931 | 0x0044, 0x0018, 0x0033, 0x00CB, 0x0656, 0x0329, 0x0328, 0x0002, | |
1932 | 0x0006, 0x0019, 0x000E, 0x0037, 0x0009, 0x000F, 0x0002, 0x0010, | |
1933 | ], [ | |
1934 | 0x0003, 0x0018, 0x0023, 0x0077, 0x0194, 0x1956, 0x32AF, 0x003A, | |
1935 | 0x0076, 0x0002, 0x0001, 0x001F, 0x001E, 0x0014, 0x0022, 0x0064, | |
1936 | 0x0197, 0x0196, 0x032B, 0x0654, 0x32AE, 0x1955, 0x1954, 0x0000, | |
1937 | 0x0009, 0x001C, 0x0015, 0x0010, 0x000D, 0x0017, 0x0016, 0x0033, | |
1938 | ], [ | |
1939 | 0x0005, 0x0006, 0x003E, 0x0010, 0x0048, 0x093F, 0x24FA, 0x0032, | |
1940 | 0x0067, 0x0002, 0x0001, 0x001B, 0x001E, 0x0034, 0x0066, 0x0092, | |
1941 | 0x0126, 0x024E, 0x049E, 0x49F7, 0x49F6, 0x24F9, 0x24F8, 0x0000, | |
1942 | 0x0007, 0x0018, 0x0011, 0x003F, 0x000E, 0x0013, 0x0035, 0x0025, | |
1943 | ], [ | |
1944 | 0x0005, 0x0008, 0x0012, 0x001C, 0x001C, 0x00EA, 0x1D75, 0x001E, | |
1945 | 0x0066, 0x0001, 0x0002, 0x001B, 0x001A, 0x001F, 0x003B, 0x0074, | |
1946 | 0x01D6, 0x03AF, 0x1D74, 0x1D77, 0x1D76, 0x0EB9, 0x0EB8, 0x000F, | |
1947 | 0x0006, 0x0013, 0x003B, 0x003A, 0x0000, 0x0018, 0x0032, 0x0067, | |
1948 | ], [ | |
1949 | 0x0004, 0x000A, 0x001B, 0x000C, 0x000D, 0x00E6, 0x0684, 0x0072, | |
1950 | 0x00E7, 0x0002, 0x0001, 0x0017, 0x0016, 0x0018, 0x00D1, 0x01A0, | |
1951 | 0x0686, 0x0D0F, 0x0D0A, 0x1A17, 0x1A16, 0x1A1D, 0x1A1C, 0x000F, | |
1952 | 0x001D, 0x000E, 0x0035, 0x0038, 0x0000, 0x000F, 0x0019, 0x0069, | |
1953 | ], [ | |
1954 | 0x0003, 0x000C, 0x001B, 0x0000, 0x0003, 0x002E, 0x0051, 0x00BC, | |
1955 | 0x0053, 0x0004, 0x0002, 0x0016, 0x0015, 0x0015, 0x0050, 0x00A4, | |
1956 | 0x0294, 0x052B, 0x052A, 0x052D, 0x052C, 0x052F, 0x052E, 0x000E, | |
1957 | 0x001A, 0x0004, 0x0028, 0x0029, 0x000F, 0x000B, 0x005F, 0x00BD, | |
1958 | ] | |
1959 | ]; | |
1960 | ||
1961 | const VP31_AC_CAT1_BITS: [[u8; 32]; 16] = [ | |
1962 | [ | |
1963 | 5, 7, 8, 9, 11, 12, 12, 4, 9, 4, 4, 4, 4, 4, 4, 4, | |
1964 | 5, 4, 4, 4, 5, 6, 9, 4, 5, 6, 7, 8, 6, 10, 5, 6, | |
1965 | ], [ | |
1966 | 5, 6, 8, 8, 11, 13, 13, 4, 9, 4, 4, 4, 4, 4, 4, 4, | |
1967 | 5, 4, 4, 5, 6, 8, 12, 4, 5, 6, 7, 7, 6, 10, 4, 5, | |
1968 | ], [ | |
1969 | 4, 7, 8, 8, 10, 12, 13, 4, 8, 4, 4, 4, 4, 3, 4, 4, | |
1970 | 5, 5, 5, 6, 7, 11, 13, 4, 5, 6, 7, 7, 6, 9, 4, 5, | |
1971 | ], [ | |
1972 | 4, 6, 8, 8, 10, 11, 12, 5, 9, 3, 3, 4, 4, 4, 4, 5, | |
1973 | 5, 5, 5, 7, 9, 13, 13, 4, 5, 6, 6, 7, 6, 9, 4, 5, | |
1974 | ], [ | |
1975 | 4, 6, 7, 7, 9, 11, 12, 5, 8, 3, 3, 4, 4, 4, 4, 5, | |
1976 | 6, 6, 6, 8, 10, 13, 13, 4, 5, 5, 6, 6, 5, 8, 4, 5, | |
1977 | ], [ | |
1978 | 3, 5, 7, 7, 9, 11, 13, 5, 8, 3, 3, 4, 4, 4, 5, 6, | |
1979 | 7, 7, 8, 10, 13, 13, 13, 4, 5, 5, 6, 6, 5, 8, 4, 5, | |
1980 | ], [ | |
1981 | 3, 5, 6, 6, 8, 10, 12, 5, 8, 3, 3, 4, 4, 5, 5, 7, | |
1982 | 8, 8, 9, 13, 13, 12, 12, 3, 5, 5, 6, 6, 5, 8, 5, 5, | |
1983 | ], [ | |
1984 | 3, 4, 5, 5, 6, 8, 11, 7, 9, 3, 3, 4, 4, 5, 7, 8, | |
1985 | 11, 12, 12, 13, 13, 13, 13, 3, 5, 5, 6, 6, 5, 8, 5, 6, | |
1986 | ], [ | |
1987 | 5, 7, 9, 10, 13, 14, 14, 4, 7, 3, 3, 4, 4, 4, 5, 5, | |
1988 | 6, 6, 7, 8, 11, 13, 13, 4, 4, 5, 5, 6, 5, 6, 4, 5, | |
1989 | ], [ | |
1990 | 4, 6, 7, 8, 10, 13, 13, 5, 7, 3, 4, 4, 4, 4, 5, 6, | |
1991 | 7, 7, 7, 9, 11, 13, 13, 3, 4, 5, 6, 6, 4, 6, 4, 5, | |
1992 | ], [ | |
1993 | 4, 5, 7, 7, 9, 12, 13, 5, 6, 3, 4, 4, 4, 5, 6, 7, | |
1994 | 7, 7, 8, 10, 13, 12, 12, 3, 4, 5, 5, 6, 4, 5, 4, 5, | |
1995 | ], [ | |
1996 | 3, 5, 6, 7, 9, 13, 14, 6, 7, 3, 3, 5, 5, 5, 6, 7, | |
1997 | 9, 9, 10, 11, 14, 13, 13, 3, 4, 5, 5, 5, 4, 5, 5, 6, | |
1998 | ], [ | |
1999 | 3, 4, 6, 5, 7, 12, 14, 6, 7, 3, 3, 5, 5, 6, 7, 8, | |
2000 | 9, 10, 11, 15, 15, 14, 14, 3, 4, 5, 5, 6, 4, 5, 6, 6, | |
2001 | ], [ | |
2002 | 3, 4, 5, 5, 6, 9, 14, 6, 7, 3, 3, 5, 5, 6, 7, 8, | |
2003 | 10, 11, 14, 14, 14, 13, 13, 4, 4, 5, 6, 6, 3, 5, 6, 7, | |
2004 | ], [ | |
2005 | 3, 4, 5, 4, 5, 8, 11, 7, 8, 3, 3, 5, 5, 6, 8, 9, | |
2006 | 11, 12, 12, 13, 13, 13, 13, 4, 5, 5, 6, 6, 3, 5, 6, 7, | |
2007 | ], [ | |
2008 | 3, 4, 5, 3, 4, 6, 9, 8, 9, 3, 3, 5, 5, 7, 9, 10, | |
2009 | 12, 13, 13, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 6, 7, 8, | |
2010 | ] | |
2011 | ]; | |
2012 | ||
2013 | const VP31_AC_CAT2_CODES: [[u16; 32]; 16] = [ | |
2014 | [ | |
2015 | 0x0003, 0x0009, 0x00D0, 0x01A3, 0x0344, 0x0D14, 0x1A2B, 0x0004, | |
2016 | 0x0015, 0x0000, 0x000F, 0x000B, 0x000C, 0x000E, 0x0009, 0x001B, | |
2017 | 0x000A, 0x0014, 0x000D, 0x002A, 0x0014, 0x068B, 0x1A2A, 0x0008, | |
2018 | 0x000B, 0x002B, 0x000B, 0x0069, 0x0035, 0x0008, 0x0007, 0x000C, | |
2019 | ], [ | |
2020 | 0x000A, 0x003C, 0x0032, 0x0030, 0x00C5, 0x0621, 0x0620, 0x001F, | |
2021 | 0x0033, 0x0001, 0x0000, 0x000E, 0x000D, 0x000C, 0x0004, 0x000D, | |
2022 | 0x0026, 0x0027, 0x0014, 0x0063, 0x0189, 0x0623, 0x0622, 0x000B, | |
2023 | 0x0012, 0x003D, 0x0022, 0x0015, 0x000B, 0x0023, 0x0007, 0x0010, | |
2024 | ], [ | |
2025 | 0x000F, 0x000C, 0x0043, 0x0010, 0x0044, 0x0114, 0x0455, 0x0018, | |
2026 | 0x0023, 0x0001, 0x0000, 0x000E, 0x000D, 0x0009, 0x0019, 0x0009, | |
2027 | 0x0017, 0x0016, 0x0042, 0x008B, 0x0454, 0x0457, 0x0456, 0x000B, | |
2028 | 0x0015, 0x000A, 0x0029, 0x0020, 0x000D, 0x0028, 0x0007, 0x0011, | |
2029 | ], [ | |
2030 | 0x0001, 0x001A, 0x0029, 0x002A, 0x00A0, 0x0285, 0x1425, 0x0002, | |
2031 | 0x0000, 0x0002, 0x0003, 0x000C, 0x000B, 0x0008, 0x0012, 0x0001, | |
2032 | 0x0051, 0x0001, 0x0143, 0x0508, 0x1424, 0x1427, 0x1426, 0x000F, | |
2033 | 0x001C, 0x0003, 0x0037, 0x002B, 0x0013, 0x0036, 0x001D, 0x0001, | |
2034 | ], [ | |
2035 | 0x0004, 0x001F, 0x003D, 0x0006, 0x0016, 0x0053, 0x014A, 0x0034, | |
2036 | 0x002A, 0x0002, 0x0003, 0x000B, 0x000C, 0x001C, 0x0037, 0x0017, | |
2037 | 0x002B, 0x0028, 0x00A4, 0x052D, 0x052C, 0x052F, 0x052E, 0x0000, | |
2038 | 0x001D, 0x0007, 0x0004, 0x0035, 0x0014, 0x0036, 0x0015, 0x003C, | |
2039 | ], [ | |
2040 | 0x0004, 0x000A, 0x0007, 0x001D, 0x0009, 0x01F3, 0x07C7, 0x0008, | |
2041 | 0x01F0, 0x0003, 0x0002, 0x000D, 0x000C, 0x0017, 0x007D, 0x01F2, | |
2042 | 0x07C6, 0x07C5, 0x1F12, 0x3E27, 0x3E26, 0x1F11, 0x1F10, 0x0000, | |
2043 | 0x001E, 0x0006, 0x0039, 0x0038, 0x003F, 0x002C, 0x0005, 0x002D, | |
2044 | ], [ | |
2045 | 0x0002, 0x0007, 0x0018, 0x0003, 0x0005, 0x0035, 0x004F, 0x0012, | |
2046 | 0x04E5, 0x0005, 0x0004, 0x000D, 0x000E, 0x0033, 0x0026, 0x009D, | |
2047 | 0x04E4, 0x04E7, 0x04E6, 0x04E1, 0x04E0, 0x04E3, 0x04E2, 0x0000, | |
2048 | 0x001F, 0x000C, 0x003D, 0x003C, 0x0032, 0x0034, 0x001B, 0x0008, | |
2049 | ], [ | |
2050 | 0x0000, 0x0004, 0x001C, 0x000F, 0x0002, 0x0007, 0x0075, 0x00E8, | |
2051 | 0x1D2A, 0x0005, 0x0004, 0x000D, 0x000C, 0x0077, 0x0E96, 0x3A57, | |
2052 | 0x3A56, 0x3A5D, 0x3A5C, 0x3A5F, 0x3A5E, 0x1D29, 0x1D28, 0x0003, | |
2053 | 0x0006, 0x000A, 0x002C, 0x0017, 0x0076, 0x01D3, 0x03A4, 0x002D, | |
2054 | ], [ | |
2055 | 0x000A, 0x0024, 0x00BF, 0x0085, 0x0211, 0x0842, 0x1087, 0x0018, | |
2056 | 0x0020, 0x0001, 0x0002, 0x000E, 0x000D, 0x0007, 0x0013, 0x0025, | |
2057 | 0x005E, 0x0043, 0x00BE, 0x0109, 0x1086, 0x0841, 0x0840, 0x000F, | |
2058 | 0x0001, 0x0011, 0x0000, 0x002E, 0x0019, 0x0001, 0x0006, 0x0016, | |
2059 | ], [ | |
2060 | 0x0002, 0x000F, 0x006F, 0x0061, 0x0374, 0x1BA8, 0x3753, 0x0012, | |
2061 | 0x0036, 0x0000, 0x0001, 0x000A, 0x000B, 0x001A, 0x0031, 0x0060, | |
2062 | 0x00DC, 0x01BB, 0x06EB, 0x1BAB, 0x3752, 0x3755, 0x3754, 0x000E, | |
2063 | 0x0006, 0x0013, 0x000E, 0x003E, 0x0008, 0x001E, 0x0019, 0x003F, | |
2064 | ], [ | |
2065 | 0x0003, 0x001C, 0x0025, 0x0024, 0x01DA, 0x1DBD, 0x3B7C, 0x003C, | |
2066 | 0x003D, 0x0000, 0x0001, 0x000B, 0x000A, 0x000B, 0x0077, 0x00EC, | |
2067 | 0x03B6, 0x076E, 0x1DBF, 0x76FB, 0x76FA, 0x3B79, 0x3B78, 0x000D, | |
2068 | 0x001F, 0x0013, 0x000A, 0x0008, 0x000C, 0x0008, 0x0009, 0x003A, | |
2069 | ], [ | |
2070 | 0x0005, 0x0003, 0x0004, 0x0010, 0x008F, 0x0475, 0x11D1, 0x0079, | |
2071 | 0x0027, 0x0002, 0x0003, 0x0001, 0x0000, 0x0026, 0x0046, 0x011C, | |
2072 | 0x0477, 0x08ED, 0x11D0, 0x11D3, 0x11D2, 0x11D9, 0x11D8, 0x000D, | |
2073 | 0x001F, 0x0012, 0x0005, 0x003D, 0x000C, 0x000E, 0x0022, 0x0078, | |
2074 | ], [ | |
2075 | 0x0005, 0x000C, 0x001B, 0x0000, 0x0006, 0x03E2, 0x3E3D, 0x000F, | |
2076 | 0x0034, 0x0003, 0x0002, 0x001E, 0x001D, 0x007D, 0x01F0, 0x07C6, | |
2077 | 0x3E3C, 0x3E3F, 0x3E3E, 0x3E39, 0x3E38, 0x3E3B, 0x3E3A, 0x0008, | |
2078 | 0x001C, 0x0002, 0x003F, 0x0035, 0x0009, 0x0001, 0x000E, 0x00F9, | |
2079 | ], [ | |
2080 | 0x0004, 0x000B, 0x0001, 0x000A, 0x001E, 0x00E0, 0x0E1E, 0x0071, | |
2081 | 0x0039, 0x0007, 0x0006, 0x000D, 0x000C, 0x0020, 0x01C2, 0x1C3F, | |
2082 | 0x1C3E, 0x0E19, 0x0E18, 0x0E1B, 0x0E1A, 0x0E1D, 0x0E1C, 0x0000, | |
2083 | 0x0009, 0x001D, 0x001F, 0x0011, 0x0005, 0x0001, 0x0043, 0x0042, | |
2084 | ], [ | |
2085 | 0x0004, 0x000D, 0x0007, 0x0002, 0x0014, 0x016C, 0x16D1, 0x02DF, | |
2086 | 0x016E, 0x0000, 0x0007, 0x002C, 0x002B, 0x02DE, 0x16D0, 0x16D3, | |
2087 | 0x16D2, 0x2DB5, 0x2DB4, 0x2DB7, 0x2DB6, 0x16D9, 0x16D8, 0x000C, | |
2088 | 0x002A, 0x005A, 0x001B, 0x001A, 0x0017, 0x000C, 0x05B7, 0x05B5, | |
2089 | ], [ | |
2090 | 0x0002, 0x000F, 0x001C, 0x000C, 0x003B, 0x01AC, 0x1AD8, 0x35B3, | |
2091 | 0x35B2, 0x0001, 0x0000, 0x0069, 0x0068, 0x35BD, 0x35BC, 0x35BF, | |
2092 | 0x35BE, 0x35B9, 0x35B8, 0x35BB, 0x35BA, 0x35B5, 0x35B4, 0x01A9, | |
2093 | 0x01A8, 0x035A, 0x00D7, 0x00D5, 0x003A, 0x001B, 0x35B7, 0x35B6, | |
2094 | ] | |
2095 | ]; | |
2096 | ||
2097 | const VP31_AC_CAT2_BITS: [[u8; 32]; 16] = [ | |
2098 | [ | |
2099 | 4, 6, 8, 9, 10, 12, 13, 4, 7, 3, 4, 4, 4, 4, 4, 5, | |
2100 | 5, 5, 5, 6, 7, 11, 13, 4, 5, 6, 6, 7, 6, 6, 4, 5, | |
2101 | ], [ | |
2102 | 4, 6, 7, 7, 9, 12, 12, 5, 7, 3, 3, 4, 4, 4, 4, 5, | |
2103 | 6, 6, 6, 8, 10, 12, 12, 4, 5, 6, 6, 6, 5, 6, 4, 5, | |
2104 | ], [ | |
2105 | 4, 5, 7, 6, 8, 10, 12, 5, 7, 3, 3, 4, 4, 4, 5, 5, | |
2106 | 6, 6, 7, 9, 12, 12, 12, 4, 5, 5, 6, 6, 5, 6, 4, 5, | |
2107 | ], [ | |
2108 | 3, 5, 6, 6, 8, 10, 13, 5, 7, 3, 3, 4, 4, 4, 5, 6, | |
2109 | 7, 7, 9, 11, 13, 13, 13, 4, 5, 5, 6, 6, 5, 6, 5, 5, | |
2110 | ], [ | |
2111 | 3, 5, 6, 5, 7, 9, 11, 6, 8, 3, 3, 4, 4, 5, 6, 7, | |
2112 | 8, 8, 10, 13, 13, 13, 13, 3, 5, 5, 5, 6, 5, 6, 5, 6, | |
2113 | ], [ | |
2114 | 3, 4, 5, 5, 6, 9, 11, 6, 9, 3, 3, 4, 4, 5, 7, 9, | |
2115 | 11, 11, 13, 14, 14, 13, 13, 3, 5, 5, 6, 6, 6, 6, 5, 6, | |
2116 | ], [ | |
2117 | 3, 4, 5, 4, 5, 7, 9, 7, 13, 3, 3, 4, 4, 6, 8, 10, | |
2118 | 13, 13, 13, 13, 13, 13, 13, 3, 5, 5, 6, 6, 6, 7, 6, 6, | |
2119 | ], [ | |
2120 | 3, 4, 5, 4, 4, 5, 7, 8, 13, 3, 3, 4, 4, 7, 12, 14, | |
2121 | 14, 14, 14, 14, 14, 13, 13, 3, 5, 5, 7, 6, 7, 9, 10, 7, | |
2122 | ], [ | |
2123 | 4, 6, 8, 8, 10, 12, 13, 5, 6, 3, 3, 4, 4, 4, 5, 6, | |
2124 | 7, 7, 8, 9, 13, 12, 12, 4, 4, 5, 5, 6, 5, 5, 4, 5, | |
2125 | ], [ | |
2126 | 3, 5, 7, 7, 10, 13, 14, 5, 6, 3, 3, 4, 4, 5, 6, 7, | |
2127 | 8, 9, 11, 13, 14, 14, 14, 4, 4, 5, 5, 6, 4, 5, 5, 6, | |
2128 | ], [ | |
2129 | 3, 5, 6, 6, 9, 13, 14, 6, 6, 3, 3, 4, 4, 5, 7, 8, | |
2130 | 10, 11, 13, 15, 15, 14, 14, 4, 5, 5, 5, 5, 4, 4, 5, 6, | |
2131 | ], [ | |
2132 | 3, 4, 5, 5, 8, 11, 13, 7, 6, 3, 3, 4, 4, 6, 7, 9, | |
2133 | 11, 12, 13, 13, 13, 13, 13, 4, 5, 5, 5, 6, 4, 4, 6, 7, | |
2134 | ], [ | |
2135 | 3, 4, 5, 4, 6, 10, 14, 7, 6, 3, 3, 5, 5, 7, 9, 11, | |
2136 | 14, 14, 14, 14, 14, 14, 14, 4, 5, 5, 6, 6, 4, 3, 7, 8, | |
2137 | ], [ | |
2138 | 3, 4, 4, 4, 6, 9, 13, 8, 7, 3, 3, 5, 5, 7, 10, 14, | |
2139 | 14, 13, 13, 13, 13, 13, 13, 4, 5, 6, 6, 6, 4, 3, 8, 8, | |
2140 | ], [ | |
2141 | 3, 4, 4, 3, 5, 9, 13, 10, 9, 2, 3, 6, 6, 10, 13, 13, | |
2142 | 13, 14, 14, 14, 14, 13, 13, 5, 6, 7, 6, 6, 5, 4, 11, 11, | |
2143 | ], [ | |
2144 | 2, 4, 5, 4, 6, 9, 13, 14, 14, 2, 2, 7, 7, 14, 14, 14, | |
2145 | 14, 14, 14, 14, 14, 14, 14, 9, 9, 10, 8, 8, 6, 5, 14, 14, | |
2146 | ] | |
2147 | ]; | |
2148 | ||
2149 | const VP31_AC_CAT3_CODES: [[u16; 32]; 16] = [ | |
2150 | [ | |
2151 | 0x0000, 0x0010, 0x0072, 0x0071, 0x0154, 0x0AAB, 0x0AA8, 0x0014, | |
2152 | 0x0070, 0x0002, 0x0003, 0x000C, 0x000B, 0x0003, 0x0011, 0x0073, | |
2153 | 0x0054, 0x00AB, 0x02AB, 0x1553, 0x1552, 0x1555, 0x1554, 0x000D, | |
2154 | 0x001E, 0x0012, 0x003E, 0x002B, 0x0002, 0x003F, 0x001D, 0x0013, | |
2155 | ], [ | |
2156 | 0x0003, 0x001F, 0x0029, 0x003D, 0x000C, 0x0069, 0x0345, 0x0002, | |
2157 | 0x0028, 0x0002, 0x0001, 0x000E, 0x000C, 0x0015, 0x0007, 0x001B, | |
2158 | 0x006B, 0x006A, 0x0344, 0x0347, 0x0346, 0x01A1, 0x01A0, 0x000B, | |
2159 | 0x001A, 0x0012, 0x0000, 0x003C, 0x0008, 0x001B, 0x0013, 0x0001, | |
2160 | ], [ | |
2161 | 0x0004, 0x0004, 0x003F, 0x0014, 0x0056, 0x015C, 0x15D5, 0x003C, | |
2162 | 0x002A, 0x0000, 0x0001, 0x000E, 0x000D, 0x000C, 0x00AF, 0x02BB, | |
2163 | 0x15D4, 0x15D7, 0x15D6, 0x15D1, 0x15D0, 0x15D3, 0x15D2, 0x000B, | |
2164 | 0x0019, 0x000D, 0x003E, 0x0031, 0x0007, 0x0005, 0x003D, 0x0030, | |
2165 | ], [ | |
2166 | 0x0005, 0x0008, 0x001A, 0x0000, 0x0036, 0x0011, 0x0106, 0x000A, | |
2167 | 0x006E, 0x0002, 0x0003, 0x0003, 0x0002, 0x006F, 0x0021, 0x020F, | |
2168 | 0x020E, 0x0101, 0x0100, 0x0103, 0x0102, 0x0105, 0x0104, 0x000C, | |
2169 | 0x001E, 0x0003, 0x003E, 0x003F, 0x0009, 0x000E, 0x000B, 0x0009, | |
2170 | ], [ | |
2171 | 0x0002, 0x000E, 0x001E, 0x000C, 0x001F, 0x006E, 0x00AD, 0x00AF, | |
2172 | 0x0014, 0x0004, 0x0003, 0x001A, 0x0017, 0x002A, 0x0576, 0x0AEF, | |
2173 | 0x0AEE, 0x0571, 0x0570, 0x0573, 0x0572, 0x0575, 0x0574, 0x0003, | |
2174 | 0x0016, 0x0004, 0x0036, 0x000B, 0x000A, 0x0000, 0x006F, 0x00AC, | |
2175 | ], [ | |
2176 | 0x0004, 0x0005, 0x0003, 0x0001, 0x0004, 0x002F, 0x0526, 0x1495, | |
2177 | 0x00A6, 0x0007, 0x0006, 0x002D, 0x002C, 0x1494, 0x1497, 0x1496, | |
2178 | 0x1491, 0x1490, 0x1493, 0x1492, 0x293D, 0x293C, 0x293F, 0x0000, | |
2179 | 0x0028, 0x00A5, 0x0148, 0x00A7, 0x002E, 0x0015, 0x0A4E, 0x293E, | |
2180 | ], [ | |
2181 | 0x0004, 0x0005, 0x0003, 0x0001, 0x0004, 0x002F, 0x0526, 0x1495, | |
2182 | 0x00A6, 0x0007, 0x0006, 0x002D, 0x002C, 0x1494, 0x1497, 0x1496, | |
2183 | 0x1491, 0x1490, 0x1493, 0x1492, 0x293D, 0x293C, 0x293F, 0x0000, | |
2184 | 0x0028, 0x00A5, 0x0148, 0x00A7, 0x002E, 0x0015, 0x0A4E, 0x293E, | |
2185 | ], [ | |
2186 | 0x0004, 0x0005, 0x0003, 0x0001, 0x0004, 0x002F, 0x0526, 0x1495, | |
2187 | 0x00A6, 0x0007, 0x0006, 0x002D, 0x002C, 0x1494, 0x1497, 0x1496, | |
2188 | 0x1491, 0x1490, 0x1493, 0x1492, 0x293D, 0x293C, 0x293F, 0x0000, | |
2189 | 0x0028, 0x00A5, 0x0148, 0x00A7, 0x002E, 0x0015, 0x0A4E, 0x293E, | |
2190 | ], [ | |
2191 | 0x0003, 0x0011, 0x0020, 0x0074, 0x010D, 0x0863, 0x0860, 0x000A, | |
2192 | 0x0075, 0x0001, 0x0000, 0x000B, 0x000A, 0x0018, 0x0038, 0x0042, | |
2193 | 0x010F, 0x010E, 0x0219, 0x10C3, 0x10C2, 0x10C5, 0x10C4, 0x000F, | |
2194 | 0x0004, 0x0019, 0x000B, 0x0039, 0x0009, 0x001B, 0x001A, 0x003B, | |
2195 | ], [ | |
2196 | 0x0005, 0x0001, 0x003E, 0x0001, 0x00E2, 0x1C6F, 0x38D9, 0x0039, | |
2197 | 0x001F, 0x0002, 0x0001, 0x0009, 0x0008, 0x0000, 0x0070, 0x01C7, | |
2198 | 0x038C, 0x071A, 0x38D8, 0x38DB, 0x38DA, 0x38DD, 0x38DC, 0x000D, | |
2199 | 0x001D, 0x000E, 0x003F, 0x003C, 0x000C, 0x0006, 0x003D, 0x001E, | |
2200 | ], [ | |
2201 | 0x0006, 0x000B, 0x0011, 0x001E, 0x0074, 0x03AA, 0x1D5C, 0x0001, | |
2202 | 0x0021, 0x0001, 0x0002, 0x0007, 0x0006, 0x003E, 0x00EB, 0x01D4, | |
2203 | 0x0EAF, 0x3ABB, 0x3ABA, 0x1D59, 0x1D58, 0x1D5B, 0x1D5A, 0x000A, | |
2204 | 0x001C, 0x0001, 0x003F, 0x003B, 0x0001, 0x0009, 0x0020, 0x0000, | |
2205 | ], [ | |
2206 | 0x0004, 0x000A, 0x0017, 0x0004, 0x0016, 0x016A, 0x16B1, 0x0017, | |
2207 | 0x005B, 0x0006, 0x0007, 0x0001, 0x0000, 0x000A, 0x02D7, 0x0B5A, | |
2208 | 0x16B0, 0x16B3, 0x16B2, 0x2D6D, 0x2D6C, 0x2D6F, 0x2D6E, 0x0006, | |
2209 | 0x000A, 0x0004, 0x002C, 0x0017, 0x0003, 0x0007, 0x0016, 0x00B4, | |
2210 | ], [ | |
2211 | 0x0005, 0x000D, 0x0005, 0x0009, 0x0033, 0x0193, 0x192C, 0x0061, | |
2212 | 0x0031, 0x0000, 0x0007, 0x0010, 0x0011, 0x00C8, 0x192F, 0x325B, | |
2213 | 0x325A, 0x1929, 0x1928, 0x192B, 0x192A, 0x325D, 0x325C, 0x0018, | |
2214 | 0x001A, 0x001B, 0x0065, 0x0019, 0x0004, 0x0007, 0x0060, 0x0324, | |
2215 | ], [ | |
2216 | 0x0006, 0x0000, 0x0002, 0x000F, 0x0039, 0x01D9, 0x1D82, 0x0761, | |
2217 | 0x03BE, 0x0001, 0x0002, 0x000F, 0x000E, 0x0762, 0x3B07, 0x3B06, | |
2218 | 0x3B1D, 0x3B1C, 0x3B1F, 0x3B1E, 0x3B19, 0x3B18, 0x3B1B, 0x0038, | |
2219 | 0x01DE, 0x00ED, 0x03BF, 0x00EE, 0x003A, 0x0006, 0x0EC0, 0x3B1A, | |
2220 | ], [ | |
2221 | 0x0000, 0x0002, 0x000F, 0x0006, 0x001C, 0x01D0, 0x0E8C, 0x1D1B, | |
2222 | 0x1D1A, 0x0003, 0x0002, 0x00EA, 0x00E9, 0x0E89, 0x0E88, 0x0E8B, | |
2223 | 0x0E8A, 0x1D65, 0x1D64, 0x1D67, 0x1D66, 0x1D61, 0x1D60, 0x03AD, | |
2224 | 0x1D63, 0x1D62, 0x1D1D, 0x1D1C, 0x003B, 0x01D7, 0x1D1F, 0x1D1E, | |
2225 | ], [ | |
2226 | 0x0002, 0x000F, 0x001C, 0x000C, 0x003B, 0x01AC, 0x1AD8, 0x35B3, | |
2227 | 0x35B2, 0x0001, 0x0000, 0x0069, 0x0068, 0x35BD, 0x35BC, 0x35BF, | |
2228 | 0x35BE, 0x35B9, 0x35B8, 0x35BB, 0x35BA, 0x35B5, 0x35B4, 0x01A9, | |
2229 | 0x01A8, 0x035A, 0x00D7, 0x00D5, 0x003A, 0x001B, 0x35B7, 0x35B6, | |
2230 | ] | |
2231 | ]; | |
2232 | ||
2233 | const VP31_AC_CAT3_BITS: [[u8; 32]; 16] = [ | |
2234 | [ | |
2235 | 3, 5, 7, 7, 9, 12, 12, 5, 7, 3, 3, 4, 4, 4, 5, 7, | |
2236 | 7, 8, 10, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 6, 5, 5, | |
2237 | ], [ | |
2238 | 3, 5, 6, 6, 7, 10, 13, 5, 6, 3, 3, 4, 4, 5, 6, 8, | |
2239 | 10, 10, 13, 13, 13, 12, 12, 4, 5, 5, 5, 6, 4, 5, 5, 5, | |
2240 | ], [ | |
2241 | 3, 4, 6, 5, 7, 9, 13, 6, 6, 3, 3, 4, 4, 5, 8, 10, | |
2242 | 13, 13, 13, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 4, 6, 6, | |
2243 | ], [ | |
2244 | 3, 4, 5, 4, 6, 8, 12, 7, 7, 3, 3, 4, 4, 7, 9, 13, | |
2245 | 13, 12, 12, 12, 12, 12, 12, 4, 5, 5, 6, 6, 4, 4, 7, 7, | |
2246 | ], [ | |
2247 | 3, 4, 5, 4, 5, 7, 10, 10, 7, 3, 3, 5, 5, 8, 13, 14, | |
2248 | 14, 13, 13, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 3, 7, 10, | |
2249 | ], [ | |
2250 | 3, 4, 3, 3, 4, 6, 11, 13, 8, 3, 3, 6, 6, 13, 13, 13, | |
2251 | 13, 13, 13, 13, 14, 14, 14, 3, 6, 8, 9, 8, 6, 5, 12, 14, | |
2252 | ], [ | |
2253 | 3, 4, 3, 3, 4, 6, 11, 13, 8, 3, 3, 6, 6, 13, 13, 13, | |
2254 | 13, 13, 13, 13, 14, 14, 14, 3, 6, 8, 9, 8, 6, 5, 12, 14, | |
2255 | ], [ | |
2256 | 3, 4, 3, 3, 4, 6, 11, 13, 8, 3, 3, 6, 6, 13, 13, 13, | |
2257 | 13, 13, 13, 13, 14, 14, 14, 3, 6, 8, 9, 8, 6, 5, 12, 14, | |
2258 | ], [ | |
2259 | 3, 5, 6, 7, 9, 12, 12, 5, 7, 3, 3, 4, 4, 5, 6, 7, | |
2260 | 9, 9, 10, 13, 13, 13, 13, 4, 4, 5, 5, 6, 4, 5, 5, 6, | |
2261 | ], [ | |
2262 | 3, 4, 6, 5, 8, 13, 14, 6, 6, 3, 3, 4, 4, 5, 7, 9, | |
2263 | 10, 11, 14, 14, 14, 14, 14, 4, 5, 5, 6, 6, 4, 4, 6, 6, | |
2264 | ], [ | |
2265 | 3, 4, 5, 5, 7, 10, 13, 6, 6, 3, 3, 4, 4, 6, 8, 9, | |
2266 | 12, 14, 14, 13, 13, 13, 13, 4, 5, 5, 6, 6, 4, 4, 6, 6, | |
2267 | ], [ | |
2268 | 3, 4, 5, 4, 6, 9, 13, 7, 7, 3, 3, 4, 4, 6, 10, 12, | |
2269 | 13, 13, 13, 14, 14, 14, 14, 4, 5, 5, 6, 6, 4, 4, 7, 8, | |
2270 | ], [ | |
2271 | 3, 4, 4, 4, 6, 9, 13, 8, 7, 2, 3, 5, 5, 8, 13, 14, | |
2272 | 14, 13, 13, 13, 13, 14, 14, 5, 6, 6, 7, 6, 4, 4, 8, 10, | |
2273 | ], [ | |
2274 | 3, 3, 4, 4, 6, 9, 13, 11, 10, 2, 2, 6, 6, 11, 14, 14, | |
2275 | 14, 14, 14, 14, 14, 14, 14, 6, 9, 8, 10, 8, 6, 5, 12, 14, | |
2276 | ], [ | |
2277 | 2, 3, 5, 4, 6, 10, 13, 14, 14, 2, 2, 9, 9, 13, 13, 13, | |
2278 | 13, 14, 14, 14, 14, 14, 14, 11, 14, 14, 14, 14, 7, 10, 14, 14, | |
2279 | ], [ | |
2280 | 2, 4, 5, 4, 6, 9, 13, 14, 14, 2, 2, 7, 7, 14, 14, 14, | |
2281 | 14, 14, 14, 14, 14, 14, 14, 9, 9, 10, 8, 8, 6, 5, 14, 14, | |
2282 | ] | |
2283 | ]; | |
2284 | ||
2285 | const VP31_DC_WEIGHTS: [[i16; 5]; 16] = [ | |
2286 | [ 0, 0, 0, 0, 0 ], | |
2287 | [ 1, 0, 0, 0, 1 ], | |
2288 | [ 0, 1, 0, 0, 1 ], | |
2289 | [ 1, 0, 0, 0, 1 ], | |
2290 | ||
2291 | [ 0, 0, 1, 0, 1 ], | |
2292 | [ 1, 0, 1, 0, 2 ], | |
2293 | [ 0, 0, 1, 0, 1 ], | |
2294 | [ 29, -26, 29, 0, 32 ], | |
2295 | ||
2296 | [ 0, 0, 0, 1, 1 ], | |
2297 | [ 75, 0, 0, 53, 128 ], | |
2298 | [ 0, 1, 0, 1, 2 ], | |
2299 | [ 75, 0, 0, 53, 128 ], | |
2300 | ||
2301 | [ 0, 0, 1, 0, 1 ], | |
2302 | [ 75, 0, 0, 53, 128 ], | |
2303 | [ 0, 3, 10, 3, 16 ], | |
2304 | [ 29, -26, 29, 0, 32 ], | |
2305 | ]; | |
2306 | ||
2307 | const VP30_DC_SCALES: [i16; 64] = [ | |
2308 | 24, 20, 20, 20, 20, 20, 20, 20, | |
2309 | 19, 19, 19, 19, 18, 18, 18, 18, | |
2310 | 17, 17, 17, 17, 16, 16, 15, 15, | |
2311 | 14, 14, 13, 13, 12, 12, 11, 11, | |
2312 | 10, 10, 9, 9, 8, 8, 7, 7, | |
2313 | 6, 6, 6, 6, 5, 5, 5, 5, | |
2314 | 4, 4, 4, 4, 3, 3, 3, 3, | |
2315 | 2, 2, 2, 2, 1, 1, 1, 1 | |
2316 | ]; | |
2317 | ||
2318 | const VP30_AC_SCALES: [i16; 64] = [ | |
2319 | 3000, 2500, 2000, 1500, 1200, 1000, 900, 800, | |
2320 | 750, 700, 650, 630, 600, 550, 500, 450, | |
2321 | 410, 380, 350, 320, 290, 260, 240, 220, | |
2322 | 200, 180, 165, 150, 140, 130, 120, 115, | |
2323 | 110, 100, 95, 90, 85, 80, 75, 70, | |
2324 | 67, 65, 63, 61, 57, 55, 53, 50, | |
2325 | 49, 46, 44, 42, 39, 36, 33, 30, | |
2326 | 27, 24, 21, 19, 17, 15, 12, 10 | |
2327 | ]; | |
2328 | ||
2329 | const VP30_DC_CODES: [[u16; 32]; 5] = [ | |
2330 | [ | |
2331 | 0x0005, 0x002D, 0x0004, 0x0009, 0x0088, 0x0225, 0x0224, 0x0005, | |
2332 | 0x0011, 0x0007, 0x0006, 0x0009, 0x000A, 0x0007, 0x0017, 0x000C, | |
2333 | 0x002C, 0x0005, 0x0008, 0x0003, 0x0012, 0x0010, 0x0113, 0x0003, | |
2334 | 0x0010, 0x0000, 0x0013, 0x001A, 0x0023, 0x0045, 0x0001, 0x001B | |
2335 | ], [ | |
2336 | 0x000B, 0x0012, 0x0029, 0x0010, 0x000D, 0x00A2, 0x0020, 0x0009, | |
2337 | 0x0050, 0x0007, 0x0006, 0x0006, 0x0005, 0x0002, 0x0008, 0x0027, | |
2338 | 0x0005, 0x0022, 0x0023, 0x0057, 0x00A3, 0x0011, 0x0021, 0x0007, | |
2339 | 0x0000, 0x0009, 0x002A, 0x0003, 0x0007, 0x0026, 0x000C, 0x0056 | |
2340 | ], [ | |
2341 | 0x000D, 0x0018, 0x0009, 0x0017, 0x0033, 0x0056, 0x00F7, 0x00F1, | |
2342 | 0x007A, 0x0000, 0x0007, 0x0009, 0x0008, 0x0005, 0x000D, 0x002D, | |
2343 | 0x0010, 0x001D, 0x001C, 0x0057, 0x00CB, 0x00F6, 0x00F0, 0x0014, | |
2344 | 0x000C, 0x002C, 0x0011, 0x001F, 0x002A, 0x0064, 0x00CA, 0x0079 | |
2345 | ], [ | |
2346 | 0x000F, 0x001A, 0x0013, 0x001B, 0x003B, 0x0072, 0x01D3, 0x0707, | |
2347 | 0x0E0D, 0x0001, 0x0000, 0x000C, 0x000B, 0x0008, 0x0012, 0x002A, | |
2348 | 0x0073, 0x0028, 0x0075, 0x0056, 0x0052, 0x01C0, 0x0E0C, 0x0071, | |
2349 | 0x0057, 0x00E1, 0x00A6, 0x00E8, 0x00A7, 0x03A5, 0x03A4, 0x0382 | |
2350 | ], [ | |
2351 | 0x000F, 0x001B, 0x0014, 0x001D, 0x0010, 0x0073, 0x00E2, 0x023C, | |
2352 | 0x11C9, 0x0001, 0x0000, 0x000C, 0x000B, 0x0009, 0x0015, 0x0035, | |
2353 | 0x0072, 0x0034, 0x0022, 0x0070, 0x0046, 0x011D, 0x11C8, 0x01C7, | |
2354 | 0x01C6, 0x0238, 0x047E, 0x023E, 0x0473, 0x08E5, 0x023D, 0x047F | |
2355 | ] | |
2356 | ]; | |
2357 | const VP30_DC_BITS: [[u8; 32]; 5] = [ | |
2358 | [ | |
2359 | 4, 6, 6, 6, 8, 10, 10, 6, 7, 3, 3, 4, 4, 4, 5, 5, | |
2360 | 6, 5, 5, 5, 6, 7, 9, 4, 5, 5, 6, 6, 6, 7, 5, 6 | |
2361 | ], [ | |
2362 | 4, 5, 6, 5, 6, 8, 9, 7, 7, 3, 3, 4, 4, 4, 5, 6, | |
2363 | 6, 6, 6, 7, 8, 8, 9, 4, 4, 5, 6, 5, 5, 6, 6, 7 | |
2364 | ], [ | |
2365 | 4, 5, 5, 5, 6, 7, 9, 9, 8, 2, 3, 4, 4, 4, 5, 6, | |
2366 | 6, 6, 6, 7, 8, 9, 9, 5, 5, 6, 6, 6, 6, 7, 8, 8 | |
2367 | ], [ | |
2368 | 4, 5, 5, 5, 6, 7, 9, 11, 12, 2, 2, 4, 4, 4, 5, 6, | |
2369 | 7, 6, 7, 7, 7, 9, 12, 7, 7, 8, 8, 8, 8, 10, 10, 10 | |
2370 | ], [ | |
2371 | 4, 5, 5, 5, 5, 7, 8, 10, 13, 2, 2, 4, 4, 4, 5, 6, | |
2372 | 7, 6, 6, 7, 7, 9, 13, 9, 9, 10, 11, 10, 11, 12, 10, 11 | |
2373 | ] | |
2374 | ]; | |
2375 | const VP30_AC_INTRA_CODES: [[u16; 32]; 5] = [ | |
2376 | [ | |
2377 | 0x0008, 0x0033, 0x0008, 0x004B, 0x0089, 0x0221, 0x0220, 0x001F, | |
2378 | 0x0045, 0x0000, 0x000E, 0x000B, 0x000A, 0x000D, 0x0006, 0x001E, | |
2379 | 0x000A, 0x0018, 0x0013, 0x0005, 0x0009, 0x0046, 0x0111, 0x0007, | |
2380 | 0x000B, 0x0032, 0x0010, 0x004A, 0x0024, 0x0047, 0x0003, 0x0009 | |
2381 | ], [ | |
2382 | 0x000E, 0x000E, 0x007B, 0x001E, 0x007E, 0x03EF, 0x07DD, 0x0018, | |
2383 | 0x00FA, 0x0002, 0x0000, 0x000A, 0x0008, 0x000B, 0x0003, 0x0012, | |
2384 | 0x0033, 0x000C, 0x003C, 0x001A, 0x007F, 0x01F6, 0x07DC, 0x000D, | |
2385 | 0x0013, 0x0004, 0x001B, 0x007A, 0x0032, 0x007C, 0x001F, 0x0005 | |
2386 | ], [ | |
2387 | 0x0000, 0x0018, 0x0034, 0x000C, 0x006A, 0x01F9, 0x07EA, 0x0016, | |
2388 | 0x0FD7, 0x0002, 0x0001, 0x000A, 0x0009, 0x0007, 0x001B, 0x003E, | |
2389 | 0x0020, 0x0021, 0x006B, 0x01FB, 0x03F4, 0x1FAD, 0x1FAC, 0x000E, | |
2390 | 0x0019, 0x0011, 0x002F, 0x007F, 0x002E, 0x01F8, 0x001E, 0x000D | |
2391 | ], [ | |
2392 | 0x000E, 0x0016, 0x002E, 0x0003, 0x006E, 0x008B, 0x0113, 0x0018, | |
2393 | 0x0221, 0x0001, 0x0002, 0x000A, 0x0009, 0x0007, 0x001A, 0x0002, | |
2394 | 0x001B, 0x0023, 0x006F, 0x008A, 0x0111, 0x0441, 0x0440, 0x000F, | |
2395 | 0x0019, 0x0010, 0x0036, 0x001A, 0x002F, 0x0112, 0x0000, 0x000C | |
2396 | ], [ | |
2397 | 0x000E, 0x000F, 0x001B, 0x0033, 0x005A, 0x00B6, 0x0008, 0x001A, | |
2398 | 0x004D, 0x0001, 0x0002, 0x000A, 0x0009, 0x0008, 0x001B, 0x0003, | |
2399 | 0x002C, 0x002E, 0x0005, 0x00B7, 0x0027, 0x0099, 0x0098, 0x000F, | |
2400 | 0x0018, 0x000E, 0x002F, 0x001A, 0x0032, 0x0012, 0x0000, 0x000C | |
2401 | ] | |
2402 | ]; | |
2403 | const VP30_AC_INTRA_BITS: [[u8; 32]; 5] = [ | |
2404 | [ | |
2405 | 4, 6, 6, 7, 9, 11, 11, 5, 8, 3, 4, 4, 4, 4, 4, 5, | |
2406 | 5, 5, 5, 5, 6, 8, 10, 4, 5, 6, 6, 7, 6, 8, 4, 5 | |
2407 | ], [ | |
2408 | 4, 5, 7, 6, 8, 11, 12, 5, 9, 3, 3, 4, 4, 4, 4, 5, | |
2409 | 6, 5, 6, 6, 8, 10, 12, 4, 5, 5, 6, 7, 6, 8, 5, 5 | |
2410 | ], [ | |
2411 | 3, 5, 6, 5, 7, 9, 11, 5, 12, 3, 3, 4, 4, 4, 5, 6, | |
2412 | 6, 6, 7, 9, 10, 13, 13, 4, 5, 5, 6, 7, 6, 9, 5, 5 | |
2413 | ], [ | |
2414 | 4, 5, 6, 5, 7, 8, 9, 5, 10, 3, 3, 4, 4, 4, 5, 5, | |
2415 | 6, 6, 7, 8, 9, 11, 11, 4, 5, 5, 6, 6, 6, 9, 4, 5 | |
2416 | ], [ | |
2417 | 4, 5, 6, 6, 7, 8, 7, 5, 10, 3, 3, 4, 4, 4, 5, 5, | |
2418 | 6, 6, 6, 8, 9, 11, 11, 4, 5, 5, 6, 6, 6, 8, 4, 5 | |
2419 | ] | |
2420 | ]; | |
2421 | const VP30_AC_INTER_CODES: [[u16; 32]; 5] = [ | |
2422 | [ | |
2423 | 0x000D, 0x0038, 0x0061, 0x0060, 0x0393, 0x1C95, 0x1C94, 0x0014, | |
2424 | 0x0073, 0x0001, 0x0000, 0x000B, 0x0009, 0x001D, 0x000E, 0x0022, | |
2425 | 0x0046, 0x0047, 0x00E5, 0x01C8, 0x0724, 0x1C97, 0x1C96, 0x000F, | |
2426 | 0x0006, 0x0019, 0x000F, 0x0031, 0x0004, 0x0010, 0x0005, 0x0015 | |
2427 | ], [ | |
2428 | 0x0004, 0x001B, 0x0030, 0x0034, 0x00D5, 0x06B3, 0x3595, 0x0031, | |
2429 | 0x001A, 0x0002, 0x0001, 0x001F, 0x001E, 0x000C, 0x001B, 0x00D7, | |
2430 | 0x00D4, 0x01AD, 0x0358, 0x0D64, 0x3594, 0x3597, 0x3596, 0x0000, | |
2431 | 0x000A, 0x001D, 0x0017, 0x0039, 0x0007, 0x0019, 0x0016, 0x0038 | |
2432 | ], [ | |
2433 | 0x0005, 0x0009, 0x001A, 0x001E, 0x001F, 0x00E2, 0x038E, 0x0070, | |
2434 | 0x003B, 0x0001, 0x0000, 0x0019, 0x0018, 0x001E, 0x003A, 0x01C6, | |
2435 | 0x071E, 0x0E3E, 0x1C7E, 0x71FD, 0x71FC, 0x71FF, 0x71FE, 0x0002, | |
2436 | 0x0008, 0x001D, 0x001B, 0x0039, 0x001F, 0x000D, 0x000C, 0x001C | |
2437 | ], [ | |
2438 | 0x0003, 0x000B, 0x001C, 0x000D, 0x0004, 0x000A, 0x0076, 0x00E8, | |
2439 | 0x01DC, 0x0001, 0x0000, 0x0033, 0x0032, 0x00E9, 0x03BB, 0x0774, | |
2440 | 0x1DD5, 0x3BAD, 0x3BAC, 0x3BAF, 0x3BAE, 0x3BA9, 0x3BA8, 0x0004, | |
2441 | 0x000A, 0x001F, 0x001E, 0x0030, 0x000B, 0x0075, 0x0031, 0x00EF | |
2442 | ], [ | |
2443 | 0x0009, 0x001E, 0x000F, 0x000E, 0x000C, 0x0008, 0x0001, 0x00E3, | |
2444 | 0x00E2, 0x0002, 0x0000, 0x003A, 0x0039, 0x0070, 0x01DC, 0x0776, | |
2445 | 0x0775, 0x0EEF, 0x0EE8, 0x1DD3, 0x1DD2, 0x1DDD, 0x1DDC, 0x0005, | |
2446 | 0x001F, 0x001B, 0x0006, 0x006A, 0x0034, 0x0076, 0x006B, 0x00EF | |
2447 | ] | |
2448 | ]; | |
2449 | const VP30_AC_INTER_BITS: [[u8; 32]; 5] = [ | |
2450 | [ | |
2451 | 4, 6, 7, 7, 10, 13, 13, 5, 7, 3, 3, 4, 4, 5, 5, 6, | |
2452 | 7, 7, 8, 9, 11, 13, 13, 4, 4, 5, 5, 6, 4, 5, 4, 5 | |
2453 | ], [ | |
2454 | 3, 5, 6, 6, 8, 11, 14, 6, 6, 3, 3, 5, 5, 5, 6, 8, | |
2455 | 8, 9, 10, 12, 14, 14, 14, 3, 4, 5, 5, 6, 4, 5, 5, 6 | |
2456 | ], [ | |
2457 | 3, 4, 5, 5, 6, 8, 10, 7, 7, 3, 3, 5, 5, 6, 7, 9, | |
2458 | 11, 12, 13, 15, 15, 15, 15, 3, 4, 5, 5, 6, 5, 5, 5, 6 | |
2459 | ], [ | |
2460 | 3, 4, 5, 4, 4, 5, 7, 8, 9, 3, 3, 6, 6, 8, 10, 11, | |
2461 | 13, 14, 14, 14, 14, 14, 14, 3, 4, 5, 5, 6, 5, 7, 6, 8 | |
2462 | ], [ | |
2463 | 4, 5, 5, 4, 4, 4, 3, 9, 9, 3, 3, 7, 7, 8, 10, 12, | |
2464 | 12, 13, 13, 14, 14, 14, 14, 3, 5, 5, 4, 7, 6, 8, 7, 9 | |
2465 | ] | |
2466 | ]; | |
2467 | const VP30_MBTYPE_CODES: [u8; 7] = [ 0x00, 0x08, 0x0A, 0x03, 0x0B, 0x13, 0x12 ]; | |
2468 | const VP30_MBTYPE_BITS: [u8; 7] = [ 1, 4, 4, 2, 4, 5, 5 ]; | |
2469 | const VP30_MBTYPE_SYMS: [VPMBType; 7] = [ | |
2470 | VPMBType::InterNoMV, VPMBType::Intra, VPMBType::InterMV, VPMBType::InterNearest, | |
2471 | VPMBType::GoldenNoMV, VPMBType::GoldenMV, VPMBType::InterFourMV | |
2472 | ]; |