| 1 | use std::collections::VecDeque; |
| 2 | use std::str::FromStr; |
| 3 | |
| 4 | use nihav_core::codecs::*; |
| 5 | use nihav_core::io::byteio::*; |
| 6 | use nihav_core::io::bitwriter::*; |
| 7 | |
| 8 | mod bitstream; |
| 9 | use bitstream::*; |
| 10 | |
| 11 | mod dsp; |
| 12 | use dsp::loop_filter_frame; |
| 13 | |
| 14 | mod estimator; |
| 15 | use estimator::*; |
| 16 | |
| 17 | mod mb_coding; |
| 18 | use mb_coding::*; |
| 19 | |
| 20 | mod motion_est; |
| 21 | use motion_est::*; |
| 22 | |
| 23 | mod ratectl; |
| 24 | use ratectl::*; |
| 25 | pub use ratectl::RateDistMetric; |
| 26 | |
| 27 | mod types; |
| 28 | pub use types::*; |
| 29 | |
| 30 | const DEBUG_BIT_FRAMENO: u8 = 0; |
| 31 | const DEBUG_BIT_SLICE_SIZE: u8 = 1; |
| 32 | const DEBUG_BIT_PSNR: u8 = 2; |
| 33 | const DEBUG_BIT_RATECTL: u8 = 3; |
| 34 | const DEBUG_FLAG_BITS: &[(&str, u8)] = &[ |
| 35 | ("frameno", DEBUG_BIT_FRAMENO), |
| 36 | ("slicesize", DEBUG_BIT_SLICE_SIZE), |
| 37 | ("psnr", DEBUG_BIT_PSNR), |
| 38 | ("rc", DEBUG_BIT_RATECTL), |
| 39 | ]; |
| 40 | |
| 41 | #[derive(Clone,Copy,Default)] |
| 42 | struct DebugFlags { |
| 43 | flags: u32, |
| 44 | } |
| 45 | |
| 46 | impl DebugFlags { |
| 47 | fn new() -> Self { Self::default() } |
| 48 | fn is_set(self, bit: u8) -> bool { (self.flags & (1 << bit)) != 0 } |
| 49 | fn parse(&mut self, args: &str) { |
| 50 | self.flags = 0; |
| 51 | for arg in args.split('+') { |
| 52 | for &(name, bit) in DEBUG_FLAG_BITS.iter() { |
| 53 | if name == arg { |
| 54 | self.flags += 1 << bit; |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | impl std::fmt::Display for DebugFlags { |
| 62 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { |
| 63 | let mut flags = String::new(); |
| 64 | let mut first = true; |
| 65 | for &(name, bit) in DEBUG_FLAG_BITS.iter() { |
| 66 | if self.is_set(bit) { |
| 67 | if !first { |
| 68 | flags.push('+'); |
| 69 | } |
| 70 | flags.push_str(name); |
| 71 | first = false; |
| 72 | } |
| 73 | } |
| 74 | write!(f, "{}", flags) |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | struct StaticFrameOrder { |
| 79 | groups: Vec<(FrameType, usize)>, |
| 80 | start: bool, |
| 81 | cur_grp: usize, |
| 82 | cur_frm: usize, |
| 83 | } |
| 84 | |
| 85 | impl StaticFrameOrder { |
| 86 | /*fn new() -> Self { |
| 87 | Self { |
| 88 | groups: vec![(FrameType::I, 0)], |
| 89 | start: true, |
| 90 | cur_grp: 0, |
| 91 | cur_frm: 0, |
| 92 | } |
| 93 | }*/ |
| 94 | fn get_max_grp_len(&self) -> usize { |
| 95 | let mut g_len = 1; |
| 96 | for &(_, num_b) in self.groups.iter() { |
| 97 | g_len = g_len.max(1 + num_b); |
| 98 | } |
| 99 | g_len |
| 100 | } |
| 101 | fn peek_next_frame(&self) -> (FrameType, usize) { |
| 102 | if !self.start { |
| 103 | let grp = &self.groups[self.cur_grp]; |
| 104 | if self.cur_frm == 0 { |
| 105 | (grp.0, grp.1) |
| 106 | } else { |
| 107 | (FrameType::B, 0) |
| 108 | } |
| 109 | } else { |
| 110 | (FrameType::I, 0) |
| 111 | } |
| 112 | } |
| 113 | fn next_frame(&mut self) -> FrameType { |
| 114 | if !self.start { |
| 115 | let grp = &self.groups[self.cur_grp]; |
| 116 | let frm_type = if self.cur_frm == 0 { |
| 117 | grp.0 |
| 118 | } else { |
| 119 | FrameType::B |
| 120 | }; |
| 121 | self.cur_frm += 1; |
| 122 | if self.cur_frm > grp.1 { |
| 123 | self.cur_frm = 0; |
| 124 | self.cur_grp += 1; |
| 125 | if self.cur_grp >= self.groups.len() { |
| 126 | self.cur_grp = 0; |
| 127 | } |
| 128 | } |
| 129 | frm_type |
| 130 | } else { |
| 131 | self.start = false; |
| 132 | self.cur_grp = if self.groups.len() > 1 { 1 } else { 0 }; |
| 133 | self.cur_frm = 0; |
| 134 | FrameType::I |
| 135 | } |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | impl std::fmt::Display for StaticFrameOrder { |
| 140 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { |
| 141 | let mut seq = String::with_capacity(self.groups.len() * 2); |
| 142 | for &(ftype, brun) in self.groups.iter() { |
| 143 | seq.push(match ftype { |
| 144 | FrameType::I => 'I', |
| 145 | _ => 'P', |
| 146 | }); |
| 147 | for _ in 0..brun { |
| 148 | seq.push('B'); |
| 149 | } |
| 150 | } |
| 151 | write!(f, "{}", seq) |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | struct DynamicFrameOrder { |
| 156 | cur_ft: FrameType, |
| 157 | next_ft: FrameType, |
| 158 | p_count: usize, |
| 159 | } |
| 160 | |
| 161 | const NUM_GOP_KF: usize = 8; |
| 162 | |
| 163 | impl DynamicFrameOrder { |
| 164 | fn new() -> Self { |
| 165 | Self { |
| 166 | cur_ft: FrameType::I, |
| 167 | next_ft: FrameType::Other, |
| 168 | p_count: 0, |
| 169 | } |
| 170 | } |
| 171 | fn peek_next_frame(&self) -> (FrameType, usize) { |
| 172 | (self.cur_ft, if self.cur_ft == FrameType::Other || self.next_ft == FrameType::B { 1 } else { 0 }) |
| 173 | } |
| 174 | fn next_frame(&mut self) -> FrameType { |
| 175 | if self.cur_ft == FrameType::P { |
| 176 | self.p_count += 1; |
| 177 | if self.p_count >= NUM_GOP_KF { |
| 178 | self.cur_ft = FrameType::I; |
| 179 | self.p_count = 0; |
| 180 | } |
| 181 | } |
| 182 | let next = self.cur_ft; |
| 183 | self.cur_ft = self.next_ft; |
| 184 | self.next_ft = if self.cur_ft != FrameType::B { FrameType::Other } else { FrameType::P }; |
| 185 | next |
| 186 | } |
| 187 | fn update(&mut self, ftype: FrameType) { |
| 188 | if self.cur_ft == FrameType::Other { |
| 189 | self.cur_ft = ftype; |
| 190 | if self.cur_ft == FrameType::B { |
| 191 | self.cur_ft = FrameType::P; |
| 192 | self.next_ft = FrameType::B; |
| 193 | } else { |
| 194 | self.next_ft = FrameType::Other; |
| 195 | } |
| 196 | } |
| 197 | } |
| 198 | } |
| 199 | |
| 200 | impl std::fmt::Display for DynamicFrameOrder { |
| 201 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { |
| 202 | write!(f, "dynamic") |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | enum FrameOrder { |
| 207 | Static(StaticFrameOrder), |
| 208 | Dynamic(DynamicFrameOrder), |
| 209 | } |
| 210 | |
| 211 | impl FrameOrder { |
| 212 | fn new() -> Self { |
| 213 | FrameOrder::Dynamic(DynamicFrameOrder::new()) |
| 214 | } |
| 215 | fn get_max_grp_len(&self) -> usize { |
| 216 | match self { |
| 217 | FrameOrder::Static(ref order) => order.get_max_grp_len(), |
| 218 | FrameOrder::Dynamic(ref _order) => 2, |
| 219 | } |
| 220 | } |
| 221 | fn peek_next_frame(&self) -> (FrameType, usize) { |
| 222 | match self { |
| 223 | FrameOrder::Static(ref order) => order.peek_next_frame(), |
| 224 | FrameOrder::Dynamic(ref order) => order.peek_next_frame(), |
| 225 | } |
| 226 | } |
| 227 | fn next_frame(&mut self) -> FrameType { |
| 228 | match self { |
| 229 | FrameOrder::Static(ref mut order) => order.next_frame(), |
| 230 | FrameOrder::Dynamic(ref mut order) => order.next_frame(), |
| 231 | } |
| 232 | } |
| 233 | fn update(&mut self, ftype: FrameType) { |
| 234 | if let FrameOrder::Dynamic(ref mut order) = self { |
| 235 | order.update(ftype); |
| 236 | } |
| 237 | } |
| 238 | fn is_dynamic(&self) -> bool { matches!(self, FrameOrder::Dynamic(_)) } |
| 239 | } |
| 240 | |
| 241 | impl std::fmt::Display for FrameOrder { |
| 242 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { |
| 243 | match *self { |
| 244 | FrameOrder::Static(ref order) => order.fmt(f), |
| 245 | FrameOrder::Dynamic(ref order) => order.fmt(f), |
| 246 | } |
| 247 | } |
| 248 | } |
| 249 | |
| 250 | #[derive(Clone,Copy,Debug)] |
| 251 | enum ParseError { |
| 252 | TooShort, |
| 253 | TooLong, |
| 254 | InvalidValue, |
| 255 | InvalidCombination, |
| 256 | } |
| 257 | |
| 258 | impl FromStr for FrameOrder { |
| 259 | type Err = ParseError; |
| 260 | fn from_str(s: &str) -> Result<Self, Self::Err> { |
| 261 | if s == "dynamic" { |
| 262 | return Ok(FrameOrder::Dynamic(DynamicFrameOrder::new())); |
| 263 | } |
| 264 | let mut ftypes = Vec::new(); |
| 265 | for ch in s.bytes() { |
| 266 | match ch { |
| 267 | b'I' | b'i' => ftypes.push(FrameType::I), |
| 268 | b'P' | b'p' => ftypes.push(FrameType::P), |
| 269 | b'B' | b'b' => ftypes.push(FrameType::B), |
| 270 | b' ' | b',' => {}, |
| 271 | _ => return Err(ParseError::InvalidValue), |
| 272 | }; |
| 273 | if ftypes.len() > 16 { |
| 274 | return Err(ParseError::TooLong); |
| 275 | } |
| 276 | } |
| 277 | if ftypes.is_empty() { |
| 278 | return Err(ParseError::TooShort); |
| 279 | } |
| 280 | if ftypes[0] != FrameType::I { |
| 281 | return Err(ParseError::InvalidCombination); |
| 282 | } |
| 283 | |
| 284 | let mut groups = Vec::new(); |
| 285 | let mut cur_ftype = ftypes[0]; |
| 286 | let mut cur_run = 0; |
| 287 | for &ft in ftypes[1..].iter() { |
| 288 | match ft { |
| 289 | FrameType::I | FrameType::P => { |
| 290 | groups.push((cur_ftype, cur_run)); |
| 291 | cur_ftype = ft; |
| 292 | cur_run = 0; |
| 293 | }, |
| 294 | _ => { |
| 295 | cur_run += 1; |
| 296 | if cur_run > 4 { |
| 297 | return Err(ParseError::InvalidCombination); |
| 298 | } |
| 299 | }, |
| 300 | }; |
| 301 | } |
| 302 | groups.push((cur_ftype, cur_run)); |
| 303 | |
| 304 | Ok(FrameOrder::Static(StaticFrameOrder{ |
| 305 | groups, |
| 306 | start: true, |
| 307 | cur_grp: 0, |
| 308 | cur_frm: 0, |
| 309 | })) |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | struct RV40Encoder { |
| 314 | stream: Option<NAStreamRef>, |
| 315 | vinfo: NAVideoInfo, |
| 316 | width: usize, |
| 317 | height: usize, |
| 318 | mb_w: usize, |
| 319 | mb_h: usize, |
| 320 | |
| 321 | slice_bits: u32, |
| 322 | deblock: bool, |
| 323 | force_set: Option<usize>, |
| 324 | |
| 325 | fce: FrameComplexityEstimate, |
| 326 | mbd: MacroblockDecider, |
| 327 | order: FrameOrder, |
| 328 | brc: BitRateControl, |
| 329 | rdm: RateDistMetric, |
| 330 | be: BitsEstimator, |
| 331 | me: MotionEstimator, |
| 332 | cset: CodeSets, |
| 333 | |
| 334 | sstate: SliceState, |
| 335 | mbstate: MBState, |
| 336 | mbs: VecDeque<Macroblock>, |
| 337 | dblk: Vec<DeblockInfo>, |
| 338 | |
| 339 | qframes: Vec<NAFrame>, |
| 340 | frm_pool: NAVideoBufferPool<u8>, |
| 341 | ref_p: NAVideoBufferRef<u8>, |
| 342 | ref_n: NAVideoBufferRef<u8>, |
| 343 | pkts: VecDeque<NAPacket>, |
| 344 | |
| 345 | p_pts: u64, |
| 346 | n_pts: u64, |
| 347 | last_k_ts: u64, |
| 348 | last_b_ts: u64, |
| 349 | |
| 350 | needs_alloc: bool, |
| 351 | max_grp_bufs: usize, |
| 352 | |
| 353 | debug_log: DebugFlags, |
| 354 | |
| 355 | refine_b: bool, |
| 356 | i4_in_b: bool, |
| 357 | } |
| 358 | |
| 359 | impl RV40Encoder { |
| 360 | fn new() -> Self { |
| 361 | let vinfo = NAVideoInfo::new(24, 24, false, YUV420_FORMAT); |
| 362 | let vt = alloc_video_buffer(vinfo, 4).unwrap(); |
| 363 | let ref_p = vt.get_vbuf().unwrap(); |
| 364 | let vt = alloc_video_buffer(vinfo, 4).unwrap(); |
| 365 | let ref_n = vt.get_vbuf().unwrap(); |
| 366 | Self { |
| 367 | stream: None, |
| 368 | vinfo, |
| 369 | width: 0, |
| 370 | height: 0, |
| 371 | mb_w: 0, |
| 372 | mb_h: 0, |
| 373 | |
| 374 | slice_bits: 10000, |
| 375 | deblock: true, |
| 376 | force_set: None, |
| 377 | |
| 378 | fce: FrameComplexityEstimate::new(), |
| 379 | mbd: MacroblockDecider::new(), |
| 380 | order: FrameOrder::new(), |
| 381 | brc: BitRateControl::new(), |
| 382 | rdm: RateDistMetric::new(), |
| 383 | be: BitsEstimator::new(), |
| 384 | me: MotionEstimator::new(), |
| 385 | cset: CodeSets::new(), |
| 386 | |
| 387 | sstate: SliceState::new(), |
| 388 | mbstate: MBState::new(), |
| 389 | mbs: VecDeque::new(), |
| 390 | dblk: Vec::new(), |
| 391 | |
| 392 | qframes: Vec::new(), |
| 393 | frm_pool: NAVideoBufferPool::new(0), |
| 394 | pkts: VecDeque::new(), |
| 395 | ref_p, ref_n, |
| 396 | |
| 397 | p_pts: 0, |
| 398 | n_pts: 0, |
| 399 | last_k_ts: 0, |
| 400 | last_b_ts: 0, |
| 401 | |
| 402 | needs_alloc: true, |
| 403 | max_grp_bufs: 0, |
| 404 | |
| 405 | debug_log: DebugFlags::new(), |
| 406 | |
| 407 | refine_b: false, |
| 408 | i4_in_b: false, |
| 409 | } |
| 410 | } |
| 411 | fn encode_frame(&mut self, frm: NAFrame, frameno: usize) -> EncoderResult<NAPacket> { |
| 412 | let ftype = self.order.next_frame(); |
| 413 | let buf = frm.get_buffer(); |
| 414 | |
| 415 | let tinfo = frm.get_time_information(); |
| 416 | let pts = NATimeInfo::ts_to_time(tinfo.pts.unwrap_or(0), 1000, tinfo.tb_num, tinfo.tb_den); |
| 417 | let fpts = (pts & 0x1FFF) as u32; |
| 418 | |
| 419 | let ts_diff = if ftype == FrameType::B { |
| 420 | pts.saturating_sub(self.last_k_ts.min(self.last_b_ts)) as u32 |
| 421 | } else { |
| 422 | let diff = pts.saturating_sub(self.last_k_ts) as u32; |
| 423 | diff / ((frameno + 1) as u32) |
| 424 | }; |
| 425 | |
| 426 | if self.debug_log.is_set(DEBUG_BIT_FRAMENO) { |
| 427 | println!("encode frame type {} pts {}", ftype, pts); |
| 428 | } |
| 429 | let is_ref_frame = matches!(ftype, FrameType::I | FrameType::P); |
| 430 | |
| 431 | let tr_d = (self.n_pts - self.p_pts) as u32; |
| 432 | let tr_b = (pts - self.p_pts) as u32; |
| 433 | if !is_ref_frame { |
| 434 | self.mbd.set_b_distance(tr_b, tr_d); |
| 435 | } |
| 436 | |
| 437 | let mut rvbuf = if let Some(nfrm) = self.frm_pool.get_free() { |
| 438 | nfrm |
| 439 | } else { |
| 440 | return Err(EncoderError::AllocError); |
| 441 | }; |
| 442 | let mut recon_frm = NASimpleVideoFrame::from_video_buf(&mut rvbuf).unwrap(); |
| 443 | |
| 444 | self.be.set_frame_type(ftype); |
| 445 | if let Some(ref vbuf) = buf.get_vbuf() { |
| 446 | let src = vbuf.get_data(); |
| 447 | |
| 448 | if self.brc.rate_ctl_in_use() || self.order.is_dynamic() { |
| 449 | self.fce.set_current(vbuf); |
| 450 | } |
| 451 | |
| 452 | let complexity = if self.brc.rate_ctl_in_use() { |
| 453 | self.fce.get_complexity(ftype) |
| 454 | } else { 0 }; |
| 455 | |
| 456 | self.mbd.q = self.brc.get_quant(ftype, complexity); |
| 457 | self.brc.init_metric(ftype, &mut self.rdm); |
| 458 | self.be.set_quant(self.mbd.q); |
| 459 | if self.debug_log.is_set(DEBUG_BIT_RATECTL) { |
| 460 | println!(" expected frame size {}", self.brc.get_target_size(ftype)); |
| 461 | println!(" target quantiser {} lambda {} thresholds {} / {}", self.brc.get_last_quant(ftype), self.rdm.lambda, self.rdm.good_enough, self.rdm.p_split_thr); |
| 462 | } |
| 463 | |
| 464 | let mut nslices = 0; |
| 465 | let mut dvec = Vec::new(); |
| 466 | let mut mb_idx = 0; |
| 467 | let mut slice_starts = Vec::new(); |
| 468 | let num_mbs = self.mb_w * self.mb_h; |
| 469 | while mb_idx < num_mbs { |
| 470 | slice_starts.push(dvec.len()); |
| 471 | let mut bw = BitWriter::new(dvec, BitWriterMode::BE); |
| 472 | let slice_start_mb = mb_idx; |
| 473 | |
| 474 | self.mbstate.reset(); |
| 475 | |
| 476 | let mut est_bits = 0; |
| 477 | while est_bits < self.slice_bits && mb_idx < num_mbs { |
| 478 | let mb_x = mb_idx % self.mb_w; |
| 479 | let mb_y = mb_idx / self.mb_w; |
| 480 | self.sstate.has_t = mb_idx >= slice_start_mb + self.mb_w; |
| 481 | self.sstate.has_l = (mb_idx > slice_start_mb) && (mb_x > 0); |
| 482 | self.sstate.has_tl = (mb_idx > slice_start_mb + self.mb_w) && (mb_x > 0); |
| 483 | self.sstate.has_tr = (mb_idx >= slice_start_mb + self.mb_w - 1) && (mb_x + 1 < self.mb_w); |
| 484 | self.sstate.mb_x = mb_x; |
| 485 | self.sstate.mb_y = mb_y; |
| 486 | |
| 487 | let offsets = [ |
| 488 | vbuf.get_offset(0) + mb_x * 16 + mb_y * 16 * vbuf.get_stride(0), |
| 489 | vbuf.get_offset(1) + mb_x * 8 + mb_y * 8 * vbuf.get_stride(1), |
| 490 | vbuf.get_offset(2) + mb_x * 8 + mb_y * 8 * vbuf.get_stride(2), |
| 491 | ]; |
| 492 | let strides = [vbuf.get_stride(0), vbuf.get_stride(1), vbuf.get_stride(2)]; |
| 493 | self.mbd.load_mb(src, offsets, strides, &self.sstate); |
| 494 | |
| 495 | self.be.set_pred_mb_type(self.mbstate.get_pred_mbtype(&self.sstate, ftype == FrameType::B)); |
| 496 | if ftype == FrameType::B { |
| 497 | self.mbd.try_b_coding(&self.ref_p, &self.ref_n, &mut self.be, &mut self.me, &self.rdm, &self.mbstate, self.refine_b); |
| 498 | } |
| 499 | if ftype == FrameType::P { |
| 500 | self.mbd.try_p_coding(&self.ref_n, &mut self.be, &mut self.me, &self.rdm, &self.mbstate); |
| 501 | } |
| 502 | self.mbd.try_intra_16_pred(&mut self.be, &self.rdm); |
| 503 | if ftype != FrameType::B || self.i4_in_b { |
| 504 | self.mbd.try_intra_4x4_pred(&mut self.be, &self.rdm, &mut self.mbstate); |
| 505 | } |
| 506 | |
| 507 | let mb = self.mbd.get_macroblock(); |
| 508 | est_bits += self.mbd.get_est_bits(); |
| 509 | self.mbd.recon_mb(&mut recon_frm); |
| 510 | self.mbstate.update(&mb.mb_type, mb_x, mb_y); |
| 511 | |
| 512 | if self.deblock { |
| 513 | self.dblk[mb_idx].q = self.mbd.q as u8; |
| 514 | if ftype == FrameType::I { |
| 515 | self.dblk[mb_idx].is_strong = true; |
| 516 | self.dblk[mb_idx].cbp_y = 0xFFFF; |
| 517 | self.dblk[mb_idx].cbp_c = 0xFF; |
| 518 | } else { |
| 519 | self.dblk[mb_idx].is_strong = mb.mb_type.is_intra() || mb.mb_type.is_16(); |
| 520 | let mut cbp = 0u16; |
| 521 | let mut mask = 1; |
| 522 | for blk in mb.coeffs[..16].iter() { |
| 523 | if !blk.is_empty() { |
| 524 | cbp |= mask; |
| 525 | } |
| 526 | mask <<= 1; |
| 527 | } |
| 528 | self.dblk[mb_idx].cbp_y = cbp; |
| 529 | let mut cbp = 0u8; |
| 530 | let mut mask = 1; |
| 531 | for blk in mb.coeffs[16..24].iter() { |
| 532 | if !blk.is_empty() { |
| 533 | cbp |= mask; |
| 534 | } |
| 535 | mask <<= 1; |
| 536 | } |
| 537 | self.dblk[mb_idx].cbp_c = cbp; |
| 538 | } |
| 539 | self.mbstate.fill_deblock(&mut self.dblk[mb_idx], &self.sstate); |
| 540 | } |
| 541 | |
| 542 | self.mbs.push_back(mb); |
| 543 | |
| 544 | mb_idx += 1; |
| 545 | } |
| 546 | |
| 547 | let set_idx = if let Some(idx) = self.force_set { |
| 548 | idx |
| 549 | } else { |
| 550 | let mut hist = [0usize; 17]; |
| 551 | for mb in self.mbs.iter() { |
| 552 | let blocks = if mb.mb_type.is_16() { &mb.coeffs } else { &mb.coeffs[..24] }; |
| 553 | |
| 554 | for blk in blocks.iter() { |
| 555 | let nz = blk.count_nz(); |
| 556 | for el in hist[nz..].iter_mut() { |
| 557 | *el += 1; |
| 558 | } |
| 559 | } |
| 560 | } |
| 561 | BitsEstimator::decide_set(&hist) |
| 562 | }; |
| 563 | |
| 564 | let start_bits = bw.tell(); |
| 565 | write_slice_header(&mut bw, ftype, self.mbd.q, set_idx, self.deblock, fpts); |
| 566 | if ftype == FrameType::I { |
| 567 | write_slice_dimensions(&mut bw, self.width, self.height); |
| 568 | } else { |
| 569 | bw.write1(); // keep dimensions flag |
| 570 | } |
| 571 | write_slice_mb_idx(&mut bw, slice_start_mb, num_mbs); |
| 572 | |
| 573 | mb_idx = slice_start_mb; |
| 574 | let mut skip_count = 0; |
| 575 | self.cset.init(self.mbd.q, set_idx); |
| 576 | while let Some(mb) = self.mbs.pop_front() { |
| 577 | if bw.tell() > start_bits + (self.slice_bits as usize) { |
| 578 | break; |
| 579 | } |
| 580 | let mb_x = mb_idx % self.mb_w; |
| 581 | let mb_y = mb_idx / self.mb_w; |
| 582 | self.sstate.has_t = mb_idx >= slice_start_mb + self.mb_w; |
| 583 | self.sstate.has_l = (mb_idx > slice_start_mb) && (mb_x > 0); |
| 584 | self.sstate.has_tl = (mb_idx > slice_start_mb + self.mb_w) && (mb_x > 0); |
| 585 | self.sstate.has_tr = (mb_idx >= slice_start_mb + self.mb_w - 1) && (mb_x + 1 < self.mb_w); |
| 586 | self.sstate.mb_x = mb_x; |
| 587 | self.sstate.mb_y = mb_y; |
| 588 | if mb.mb_type.is_skip() { |
| 589 | skip_count += 1; |
| 590 | } else { |
| 591 | if skip_count > 0 { |
| 592 | write_skip_count(&mut bw, skip_count); |
| 593 | skip_count = 0; |
| 594 | } else if ftype != FrameType::I { |
| 595 | bw.write1(); // zero skip count |
| 596 | } |
| 597 | |
| 598 | write_mb_header(&mut bw, ftype, &self.sstate, &self.mbstate); |
| 599 | self.cset.set_params(&mb.mb_type); |
| 600 | self.cset.write_coeffs(&mut bw, &mb.coeffs); |
| 601 | } |
| 602 | mb_idx += 1; |
| 603 | } |
| 604 | self.mbs.clear(); |
| 605 | if skip_count > 0 { |
| 606 | write_skip_count(&mut bw, skip_count); |
| 607 | } |
| 608 | while (bw.tell() & 7) != 0 { |
| 609 | bw.write0(); |
| 610 | } |
| 611 | if self.debug_log.is_set(DEBUG_BIT_SLICE_SIZE) { |
| 612 | println!(" slice {}..{} wrote {} bits / estimated {} bits", slice_start_mb, mb_idx, bw.tell(), est_bits); |
| 613 | } |
| 614 | dvec = bw.end(); |
| 615 | nslices += 1; |
| 616 | } |
| 617 | for _ in 0..(nslices * 8 + 1) { |
| 618 | dvec.insert(0, 0); |
| 619 | } |
| 620 | dvec[0] = (nslices - 1) as u8; |
| 621 | for (i, &off) in slice_starts.iter().enumerate() { |
| 622 | dvec[i * 8 + 4] = 1; |
| 623 | write_u32be(&mut dvec[i * 8 + 5..], off as u32)?; |
| 624 | } |
| 625 | if self.debug_log.is_set(DEBUG_BIT_RATECTL) { |
| 626 | println!(" got frame size {}", dvec.len()); |
| 627 | } |
| 628 | |
| 629 | if is_ref_frame && self.deblock { |
| 630 | loop_filter_frame(&mut recon_frm, &self.dblk, self.mb_w, self.mb_h); |
| 631 | } |
| 632 | |
| 633 | if self.debug_log.is_set(DEBUG_BIT_PSNR) { |
| 634 | let psnr = calc_psnr(vbuf, &rvbuf); |
| 635 | println!(" encoded frame PSNR {} size {}", psnr, dvec.len()); |
| 636 | } |
| 637 | |
| 638 | if is_ref_frame { |
| 639 | std::mem::swap(&mut self.ref_p, &mut self.ref_n); |
| 640 | self.ref_n = rvbuf; |
| 641 | |
| 642 | self.p_pts = self.n_pts; |
| 643 | self.n_pts = pts; |
| 644 | |
| 645 | self.mbstate.swap_mvs(); |
| 646 | } |
| 647 | |
| 648 | if is_ref_frame { |
| 649 | if self.last_k_ts > self.last_b_ts { |
| 650 | self.last_b_ts = self.last_k_ts; |
| 651 | } |
| 652 | self.last_k_ts = pts; |
| 653 | self.fce.update_ref(); |
| 654 | } else { |
| 655 | self.last_b_ts = pts; |
| 656 | } |
| 657 | |
| 658 | self.brc.update_stats(ftype, dvec.len(), ts_diff); |
| 659 | |
| 660 | Ok(NAPacket::new(self.stream.clone().unwrap(), frm.ts, ftype == FrameType::I, dvec)) |
| 661 | } else { |
| 662 | Err(EncoderError::InvalidParameters) |
| 663 | } |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | fn calc_psnr(pic1: &NAVideoBuffer<u8>, pic2: &NAVideoBuffer<u8>) -> f64 { |
| 668 | let data1 = pic1.get_data(); |
| 669 | let data2 = pic2.get_data(); |
| 670 | let mut sum = 0u64; |
| 671 | let mut size = 0; |
| 672 | for comp in 0..3 { |
| 673 | let (w, h) = pic1.get_dimensions(comp); |
| 674 | size += w * h; |
| 675 | for (line1, line2) in data1[pic1.get_offset(comp)..].chunks(pic1.get_stride(comp)).zip( |
| 676 | data2[pic2.get_offset(comp)..].chunks(pic2.get_stride(comp))).take(h) { |
| 677 | for (&pix1, &pix2) in line1[..w].iter().zip(line2.iter()) { |
| 678 | let diff = (i32::from(pix1) - i32::from(pix2)).unsigned_abs(); |
| 679 | sum += u64::from(diff * diff); |
| 680 | } |
| 681 | } |
| 682 | } |
| 683 | if size > 0 { |
| 684 | 48.13080360867910341240 - 10.0 * ((sum as f64) / (size as f64)).log10() |
| 685 | } else { |
| 686 | std::f64::INFINITY |
| 687 | } |
| 688 | } |
| 689 | |
| 690 | impl NAEncoder for RV40Encoder { |
| 691 | fn negotiate_format(&self, encinfo: &EncodeParameters) -> EncoderResult<EncodeParameters> { |
| 692 | match encinfo.format { |
| 693 | NACodecTypeInfo::None => { |
| 694 | Ok(EncodeParameters { |
| 695 | format: NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)), |
| 696 | ..Default::default() }) |
| 697 | }, |
| 698 | NACodecTypeInfo::Audio(_) => Err(EncoderError::FormatError), |
| 699 | NACodecTypeInfo::Video(vinfo) => { |
| 700 | let outinfo = NAVideoInfo::new((vinfo.width + 15) & !15, (vinfo.height + 15) & !15, false, YUV420_FORMAT); |
| 701 | let mut ofmt = *encinfo; |
| 702 | ofmt.format = NACodecTypeInfo::Video(outinfo); |
| 703 | Ok(ofmt) |
| 704 | } |
| 705 | } |
| 706 | } |
| 707 | fn get_capabilities(&self) -> u64 { 0 } |
| 708 | fn init(&mut self, stream_id: u32, encinfo: EncodeParameters) -> EncoderResult<NAStreamRef> { |
| 709 | match encinfo.format { |
| 710 | NACodecTypeInfo::None => Err(EncoderError::FormatError), |
| 711 | NACodecTypeInfo::Audio(_) => Err(EncoderError::FormatError), |
| 712 | NACodecTypeInfo::Video(vinfo) => { |
| 713 | if vinfo.format != YUV420_FORMAT { |
| 714 | return Err(EncoderError::FormatError); |
| 715 | } |
| 716 | if ((vinfo.width | vinfo.height) & 15) != 0 { |
| 717 | return Err(EncoderError::FormatError); |
| 718 | } |
| 719 | if (vinfo.width | vinfo.height) >= (1 << 12) { |
| 720 | return Err(EncoderError::FormatError); |
| 721 | } |
| 722 | |
| 723 | // 32-bit flags (VBR, bframes, slices, something else) and 32-bit version |
| 724 | let edata = vec![0x01, 0x08, 0x10, 0x20, 0x40, 0x00, 0x80, 0x00]; |
| 725 | let out_info = NAVideoInfo::new(vinfo.width, vinfo.height, false, vinfo.format); |
| 726 | let info = NACodecInfo::new("realvideo4", NACodecTypeInfo::Video(out_info), Some(edata)); |
| 727 | let mut stream = NAStream::new(StreamType::Video, stream_id, info, encinfo.tb_num, encinfo.tb_den, 0); |
| 728 | stream.set_num(stream_id as usize); |
| 729 | let stream = stream.into_ref(); |
| 730 | |
| 731 | self.stream = Some(stream.clone()); |
| 732 | |
| 733 | self.width = vinfo.width; |
| 734 | self.height = vinfo.height; |
| 735 | self.mb_w = (vinfo.width + 15) >> 4; |
| 736 | self.mb_h = (vinfo.height + 15) >> 4; |
| 737 | |
| 738 | if self.mb_w * self.mb_h > 9216 { |
| 739 | return Err(EncoderError::FormatError); |
| 740 | } |
| 741 | |
| 742 | if (1..=100u8).contains(&encinfo.quality) { |
| 743 | self.brc.set_force_quality(Some(encinfo.quality)); |
| 744 | } else { |
| 745 | self.brc.set_force_quality(None); |
| 746 | } |
| 747 | self.brc.set_bitrate(encinfo.bitrate); |
| 748 | |
| 749 | self.vinfo = out_info; |
| 750 | let max_frames = self.order.get_max_grp_len(); |
| 751 | self.frm_pool.set_dec_bufs(max_frames + 3); |
| 752 | self.max_grp_bufs = max_frames; |
| 753 | self.needs_alloc = true; |
| 754 | |
| 755 | self.fce.resize(self.width, self.height); |
| 756 | self.mbstate.resize(self.mb_w, self.mb_h); |
| 757 | self.mbd.resize(self.mb_w); |
| 758 | self.dblk.resize(self.mb_w * self.mb_h, DeblockInfo::default()); |
| 759 | |
| 760 | Ok(stream) |
| 761 | }, |
| 762 | } |
| 763 | } |
| 764 | fn encode(&mut self, frm: &NAFrame) -> EncoderResult<()> { |
| 765 | if self.needs_alloc { |
| 766 | self.frm_pool.prealloc_video(self.vinfo, 4)?; |
| 767 | self.ref_n = self.frm_pool.get_free().unwrap(); |
| 768 | self.ref_p = self.frm_pool.get_free().unwrap(); |
| 769 | self.needs_alloc = false; |
| 770 | } |
| 771 | if let Some(ref vbuf) = frm.get_buffer().get_vbuf() { |
| 772 | if let Some(dbuf) = self.frm_pool.get_copy(vbuf) { |
| 773 | let newfrm = NAFrame::new(frm.ts, frm.frame_type, frm.key, frm.get_info(), NABufferType::Video(dbuf)); |
| 774 | self.qframes.push(newfrm); |
| 775 | |
| 776 | loop { |
| 777 | let (mut ftype, mut frame_pos) = self.order.peek_next_frame(); |
| 778 | if frame_pos >= self.qframes.len() { |
| 779 | break; |
| 780 | } |
| 781 | |
| 782 | if ftype == FrameType::Other { |
| 783 | if self.qframes.len() < 2 { |
| 784 | return Err(EncoderError::Bug); |
| 785 | } |
| 786 | if let (Some(ref frm1), Some(ref frm2)) = (self.qframes[0].get_buffer().get_vbuf(), self.qframes[1].get_buffer().get_vbuf()) { |
| 787 | let is_b = self.fce.decide_b_frame(frm1, frm2); |
| 788 | ftype = if is_b { |
| 789 | frame_pos = 1; |
| 790 | FrameType::B |
| 791 | } else { |
| 792 | frame_pos = 0; |
| 793 | FrameType::P |
| 794 | }; |
| 795 | } else { |
| 796 | return Err(EncoderError::Bug); |
| 797 | } |
| 798 | self.order.update(ftype); |
| 799 | } |
| 800 | |
| 801 | let frm = self.qframes.remove(frame_pos); |
| 802 | let pkt = self.encode_frame(frm, frame_pos)?; |
| 803 | self.pkts.push_back(pkt); |
| 804 | } |
| 805 | Ok(()) |
| 806 | } else { |
| 807 | Err(EncoderError::AllocError) |
| 808 | } |
| 809 | } else { |
| 810 | Err(EncoderError::FormatError) |
| 811 | } |
| 812 | } |
| 813 | fn get_packet(&mut self) -> EncoderResult<Option<NAPacket>> { |
| 814 | Ok(self.pkts.pop_front()) |
| 815 | } |
| 816 | fn flush(&mut self) -> EncoderResult<()> { |
| 817 | Ok(()) |
| 818 | } |
| 819 | } |
| 820 | |
| 821 | const DEBUG_LOG_OPTION: &str = "debug"; |
| 822 | const SLICE_SIZE_OPTION: &str = "slice_size"; |
| 823 | const FRAME_ORDER_OPTION: &str = "frame_order"; |
| 824 | const DEBLOCK_OPTION: &str = "loop_filt"; |
| 825 | const QUANT_OPTION: &str = "quant"; |
| 826 | const QUALITY_OPTION: &str = "quality"; |
| 827 | const SET_OPTION: &str = "coding_set"; |
| 828 | const SEARCH_MODE_OPTION: &str = "me_mode"; |
| 829 | const SEARCH_RANGE_OPTION: &str = "me_range"; |
| 830 | const SEARCH_THR_OPTION: &str = "me_thr"; |
| 831 | const B_REFINE_OPTION: &str = "refine_b"; |
| 832 | const I4_IN_B_OPTION: &str = "i4_in_b"; |
| 833 | const B_OFFSET_OPTION: &str = "b_offset"; |
| 834 | |
| 835 | const ENCODER_OPTS: &[NAOptionDefinition] = &[ |
| 836 | NAOptionDefinition { |
| 837 | name: DEBUG_LOG_OPTION, description: "debug flags", |
| 838 | opt_type: NAOptionDefinitionType::String(None) }, |
| 839 | NAOptionDefinition { |
| 840 | name: SLICE_SIZE_OPTION, description: "soft slice size limit in bits", |
| 841 | opt_type: NAOptionDefinitionType::Int(Some(4096), Some(100000)) }, |
| 842 | NAOptionDefinition { |
| 843 | name: FRAME_ORDER_OPTION, description: "frame order (e.g. IBBPBB)", |
| 844 | opt_type: NAOptionDefinitionType::String(None) }, |
| 845 | NAOptionDefinition { |
| 846 | name: DEBLOCK_OPTION, description: "in-loop filter", |
| 847 | opt_type: NAOptionDefinitionType::Bool }, |
| 848 | NAOptionDefinition { |
| 849 | name: QUANT_OPTION, description: "force quantiser (-1 = none)", |
| 850 | opt_type: NAOptionDefinitionType::Int(Some(-1), Some(31)) }, |
| 851 | NAOptionDefinition { |
| 852 | name: QUALITY_OPTION, description: "force quality (-1 = none)", |
| 853 | opt_type: NAOptionDefinitionType::Int(Some(-1), Some(100)) }, |
| 854 | NAOptionDefinition { |
| 855 | name: SET_OPTION, description: "force coding set (-1 = none)", |
| 856 | opt_type: NAOptionDefinitionType::Int(Some(-1), Some(3)) }, |
| 857 | NAOptionDefinition { |
| 858 | name: SEARCH_MODE_OPTION, description: "motion search mode", |
| 859 | opt_type: NAOptionDefinitionType::String(Some(MVSearchMode::get_possible_modes())) }, |
| 860 | NAOptionDefinition { |
| 861 | name: SEARCH_RANGE_OPTION, description: "motion search range", |
| 862 | opt_type: NAOptionDefinitionType::Int(Some(0), Some(256)) }, |
| 863 | NAOptionDefinition { |
| 864 | name: SEARCH_THR_OPTION, description: "motion search cut-off threshold", |
| 865 | opt_type: NAOptionDefinitionType::Int(Some(0), Some(1048576)) }, |
| 866 | NAOptionDefinition { |
| 867 | name: B_REFINE_OPTION, description: "better ME for B-frames", |
| 868 | opt_type: NAOptionDefinitionType::Bool }, |
| 869 | NAOptionDefinition { |
| 870 | name: I4_IN_B_OPTION, description: "allow intra 4x4 coding in B-frames", |
| 871 | opt_type: NAOptionDefinitionType::Bool }, |
| 872 | NAOptionDefinition { |
| 873 | name: B_OFFSET_OPTION, description: "B-frame quantiser offset", |
| 874 | opt_type: NAOptionDefinitionType::Int(Some(0), Some(16)) }, |
| 875 | ]; |
| 876 | |
| 877 | impl NAOptionHandler for RV40Encoder { |
| 878 | fn get_supported_options(&self) -> &[NAOptionDefinition] { ENCODER_OPTS } |
| 879 | fn set_options(&mut self, options: &[NAOption]) { |
| 880 | for option in options.iter() { |
| 881 | for opt_def in ENCODER_OPTS.iter() { |
| 882 | if opt_def.check(option).is_ok() { |
| 883 | match option.name { |
| 884 | DEBUG_LOG_OPTION => { |
| 885 | if let NAValue::String(ref strval) = option.value { |
| 886 | self.debug_log.parse(strval); |
| 887 | } |
| 888 | }, |
| 889 | SLICE_SIZE_OPTION => { |
| 890 | if let NAValue::Int(intval) = option.value { |
| 891 | self.slice_bits = intval as u32; |
| 892 | } |
| 893 | }, |
| 894 | FRAME_ORDER_OPTION => { |
| 895 | if let NAValue::String(ref strval) = option.value { |
| 896 | if let Ok(norder) = strval.parse::<FrameOrder>() { |
| 897 | self.order = norder; |
| 898 | let max_frames = self.order.get_max_grp_len(); |
| 899 | if max_frames > self.max_grp_bufs { |
| 900 | self.frm_pool.set_dec_bufs(max_frames + 3); |
| 901 | self.needs_alloc = true; |
| 902 | self.max_grp_bufs = max_frames; |
| 903 | } |
| 904 | } else { |
| 905 | println!("Invalid order sequence"); |
| 906 | } |
| 907 | } |
| 908 | }, |
| 909 | DEBLOCK_OPTION => { |
| 910 | if let NAValue::Bool(val) = option.value { |
| 911 | self.deblock = val; |
| 912 | } |
| 913 | }, |
| 914 | QUANT_OPTION => { |
| 915 | if let NAValue::Int(val) = option.value { |
| 916 | if val != -1 { |
| 917 | self.brc.set_force_quant(Some(val as usize)); |
| 918 | } else { |
| 919 | self.brc.set_force_quant(None); |
| 920 | } |
| 921 | } |
| 922 | }, |
| 923 | QUALITY_OPTION => { |
| 924 | if let NAValue::Int(val) = option.value { |
| 925 | if val != -1 { |
| 926 | self.brc.set_force_quality(Some(val as u8)); |
| 927 | } else { |
| 928 | self.brc.set_force_quality(None); |
| 929 | } |
| 930 | } |
| 931 | }, |
| 932 | SET_OPTION => { |
| 933 | if let NAValue::Int(val) = option.value { |
| 934 | self.force_set = if val != -1 { Some(val as usize) } else { None }; |
| 935 | } |
| 936 | }, |
| 937 | SEARCH_MODE_OPTION => { |
| 938 | if let NAValue::String(ref strval) = option.value { |
| 939 | if let Ok(mmode) = strval.parse::<MVSearchMode>() { |
| 940 | self.me.set_mode(mmode); |
| 941 | } else { |
| 942 | println!("Invalid mode"); |
| 943 | } |
| 944 | } |
| 945 | }, |
| 946 | SEARCH_RANGE_OPTION => { |
| 947 | if let NAValue::Int(val) = option.value { |
| 948 | self.me.range = val as i16; |
| 949 | } |
| 950 | }, |
| 951 | SEARCH_THR_OPTION => { |
| 952 | if let NAValue::Int(val) = option.value { |
| 953 | self.me.thresh = val as u32; |
| 954 | } |
| 955 | }, |
| 956 | B_REFINE_OPTION => { |
| 957 | if let NAValue::Bool(val) = option.value { |
| 958 | self.refine_b = val; |
| 959 | } |
| 960 | }, |
| 961 | I4_IN_B_OPTION => { |
| 962 | if let NAValue::Bool(val) = option.value { |
| 963 | self.i4_in_b = val; |
| 964 | } |
| 965 | }, |
| 966 | B_OFFSET_OPTION => { |
| 967 | if let NAValue::Int(val) = option.value { |
| 968 | self.brc.b_offset = val as usize; |
| 969 | } |
| 970 | }, |
| 971 | _ => {}, |
| 972 | }; |
| 973 | } |
| 974 | } |
| 975 | } |
| 976 | } |
| 977 | fn query_option_value(&self, name: &str) -> Option<NAValue> { |
| 978 | match name { |
| 979 | DEBUG_LOG_OPTION => Some(NAValue::String(self.debug_log.to_string())), |
| 980 | SLICE_SIZE_OPTION => Some(NAValue::Int(self.slice_bits as i64)), |
| 981 | FRAME_ORDER_OPTION => Some(NAValue::String(self.order.to_string())), |
| 982 | DEBLOCK_OPTION => Some(NAValue::Bool(self.deblock)), |
| 983 | QUANT_OPTION => Some(NAValue::Int(self.brc.get_force_quant().into())), |
| 984 | QUALITY_OPTION => Some(NAValue::Int(self.brc.get_force_quality().into())), |
| 985 | SET_OPTION => Some(NAValue::Int(if let Some(set) = self.force_set { set as i64 } else { -1 })), |
| 986 | SEARCH_MODE_OPTION => Some(NAValue::String(self.me.get_mode().to_string())), |
| 987 | SEARCH_THR_OPTION => Some(NAValue::Int(self.me.thresh.into())), |
| 988 | SEARCH_RANGE_OPTION => Some(NAValue::Int(self.me.range.into())), |
| 989 | B_REFINE_OPTION => Some(NAValue::Bool(self.refine_b)), |
| 990 | I4_IN_B_OPTION => Some(NAValue::Bool(self.i4_in_b)), |
| 991 | B_OFFSET_OPTION => Some(NAValue::Int(self.brc.b_offset as i64)), |
| 992 | _ => None, |
| 993 | } |
| 994 | } |
| 995 | } |
| 996 | |
| 997 | pub fn get_encoder() -> Box<dyn NAEncoder + Send> { |
| 998 | Box::new(RV40Encoder::new()) |
| 999 | } |
| 1000 | |
| 1001 | #[cfg(test)] |
| 1002 | mod test { |
| 1003 | use nihav_core::codecs::*; |
| 1004 | use nihav_core::demuxers::*; |
| 1005 | use nihav_core::muxers::*; |
| 1006 | use crate::*; |
| 1007 | use nihav_codec_support::test::enc_video::*; |
| 1008 | use nihav_commonfmt::*; |
| 1009 | |
| 1010 | #[allow(unused_variables)] |
| 1011 | fn encode_test(out_name: &'static str, enc_options: &[NAOption], limit: Option<u64>, hash: &[u32; 4]) { |
| 1012 | let mut dmx_reg = RegisteredDemuxers::new(); |
| 1013 | generic_register_all_demuxers(&mut dmx_reg); |
| 1014 | let mut dec_reg = RegisteredDecoders::new(); |
| 1015 | generic_register_all_decoders(&mut dec_reg); |
| 1016 | let mut mux_reg = RegisteredMuxers::new(); |
| 1017 | realmedia_register_all_muxers(&mut mux_reg); |
| 1018 | let mut enc_reg = RegisteredEncoders::new(); |
| 1019 | realmedia_register_all_encoders(&mut enc_reg); |
| 1020 | |
| 1021 | // sample from private collection |
| 1022 | let dec_config = DecoderTestParams { |
| 1023 | demuxer: "yuv4mpeg", |
| 1024 | in_name: "assets/day3b.y4m", |
| 1025 | stream_type: StreamType::Video, |
| 1026 | limit, |
| 1027 | dmx_reg, dec_reg, |
| 1028 | }; |
| 1029 | let enc_config = EncoderTestParams { |
| 1030 | muxer: "realmedia", |
| 1031 | enc_name: "realvideo4", |
| 1032 | out_name, |
| 1033 | mux_reg, enc_reg, |
| 1034 | }; |
| 1035 | let dst_vinfo = NAVideoInfo { |
| 1036 | width: 0, |
| 1037 | height: 0, |
| 1038 | format: YUV420_FORMAT, |
| 1039 | flipped: false, |
| 1040 | bits: 12, |
| 1041 | }; |
| 1042 | let enc_params = EncodeParameters { |
| 1043 | format: NACodecTypeInfo::Video(dst_vinfo), |
| 1044 | quality: 0, |
| 1045 | bitrate: 300000, |
| 1046 | tb_num: 0, |
| 1047 | tb_den: 0, |
| 1048 | flags: 0, |
| 1049 | }; |
| 1050 | //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options); |
| 1051 | test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options, |
| 1052 | hash); |
| 1053 | } |
| 1054 | #[test] |
| 1055 | fn test_rv40_encoder_simple() { |
| 1056 | let enc_options = &[ |
| 1057 | NAOption { name: super::FRAME_ORDER_OPTION, value: NAValue::String("I".to_owned()) }, |
| 1058 | NAOption { name: super::DEBLOCK_OPTION, value: NAValue::Bool(false) }, |
| 1059 | NAOption { name: super::QUANT_OPTION, value: NAValue::Int(17) }, |
| 1060 | NAOption { name: super::SEARCH_MODE_OPTION, value: NAValue::String("diamond".to_owned()) }, |
| 1061 | ]; |
| 1062 | encode_test("rv40simple.rmvb", enc_options, Some(10), &[0x03b0d743, 0x36c20dbb, 0x18fa1c9e, 0x4b2b7324]); |
| 1063 | } |
| 1064 | #[test] |
| 1065 | fn test_rv40_encoder_ipb() { |
| 1066 | let enc_options = &[ |
| 1067 | NAOption { name: super::FRAME_ORDER_OPTION, value: NAValue::String("IBPB".to_owned()) }, |
| 1068 | NAOption { name: super::DEBLOCK_OPTION, value: NAValue::Bool(true) }, |
| 1069 | NAOption { name: super::QUANT_OPTION, value: NAValue::Int(17) }, |
| 1070 | NAOption { name: super::SEARCH_MODE_OPTION, value: NAValue::String("hexagon".to_owned()) }, |
| 1071 | ]; |
| 1072 | encode_test("rv40ipb.rmvb", enc_options, Some(8), &[0xc382ab0b, 0xbcfbb02a, 0xf12a064f, 0xe6a5c2c3]); |
| 1073 | } |
| 1074 | #[test] |
| 1075 | fn test_rv40_encoder_advanced() { |
| 1076 | let enc_options = &[ |
| 1077 | NAOption { name: super::FRAME_ORDER_OPTION, value: NAValue::String("dynamic".to_owned()) }, |
| 1078 | NAOption { name: super::DEBLOCK_OPTION, value: NAValue::Bool(true) }, |
| 1079 | NAOption { name: super::SEARCH_MODE_OPTION, value: NAValue::String("umh".to_owned()) }, |
| 1080 | ]; |
| 1081 | encode_test("rv40adv.rmvb", enc_options, Some(8), &[0xc4395f49, 0x0536d5f0, 0x32406834, 0xb7b634be]); |
| 1082 | } |
| 1083 | } |