| 1 | use std::fs::File; |
| 2 | use std::io::prelude::*; |
| 3 | use crate::frame::*; |
| 4 | use crate::codecs::*; |
| 5 | use crate::demuxers::*; |
| 6 | //use crate::io::byteio::*; |
| 7 | use crate::scale::*; |
| 8 | use super::wavwriter::WavWriter; |
| 9 | use super::md5::MD5; |
| 10 | pub use super::ExpectedTestResult; |
| 11 | |
| 12 | const OUTPUT_PREFIX: &str = "assets/test_out"; |
| 13 | |
| 14 | fn write_pgmyuv(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) { |
| 15 | if let NABufferType::None = frm.get_buffer() { return; } |
| 16 | let name = format!("{}/{}out{:02}_{:06}.pgm", OUTPUT_PREFIX, pfx, strno, num); |
| 17 | let mut ofile = File::create(name).unwrap(); |
| 18 | let buf = frm.get_buffer().get_vbuf().unwrap(); |
| 19 | let (w, h) = buf.get_dimensions(0); |
| 20 | let (w2, h2) = buf.get_dimensions(1); |
| 21 | let has_alpha = buf.get_info().get_format().has_alpha(); |
| 22 | let mut tot_h = h + h2; |
| 23 | if has_alpha { |
| 24 | tot_h += h; |
| 25 | } |
| 26 | if w2 > w/2 { |
| 27 | tot_h += h2; |
| 28 | } |
| 29 | let hdr = format!("P5\n{} {}\n255\n", w, tot_h); |
| 30 | ofile.write_all(hdr.as_bytes()).unwrap(); |
| 31 | let dta = buf.get_data(); |
| 32 | let ls = buf.get_stride(0); |
| 33 | let mut idx = 0; |
| 34 | let mut idx2 = w; |
| 35 | for _ in 0..h { |
| 36 | let line = &dta[idx..idx2]; |
| 37 | ofile.write_all(line).unwrap(); |
| 38 | idx += ls; |
| 39 | idx2 += ls; |
| 40 | } |
| 41 | if w2 <= w/2 { |
| 42 | let pad: Vec<u8> = vec![0xFF; (w - w2 * 2) / 2]; |
| 43 | let mut base1 = buf.get_offset(1); |
| 44 | let stride1 = buf.get_stride(1); |
| 45 | let mut base2 = buf.get_offset(2); |
| 46 | let stride2 = buf.get_stride(2); |
| 47 | for _ in 0..h2 { |
| 48 | let bend1 = base1 + w2; |
| 49 | let line = &dta[base1..bend1]; |
| 50 | ofile.write_all(line).unwrap(); |
| 51 | ofile.write_all(pad.as_slice()).unwrap(); |
| 52 | |
| 53 | let bend2 = base2 + w2; |
| 54 | let line = &dta[base2..bend2]; |
| 55 | ofile.write_all(line).unwrap(); |
| 56 | ofile.write_all(pad.as_slice()).unwrap(); |
| 57 | |
| 58 | base1 += stride1; |
| 59 | base2 += stride2; |
| 60 | } |
| 61 | } else { |
| 62 | let pad: Vec<u8> = vec![0xFF; w - w2]; |
| 63 | let mut base1 = buf.get_offset(1); |
| 64 | let stride1 = buf.get_stride(1); |
| 65 | for _ in 0..h2 { |
| 66 | let bend1 = base1 + w2; |
| 67 | let line = &dta[base1..bend1]; |
| 68 | ofile.write_all(line).unwrap(); |
| 69 | ofile.write_all(pad.as_slice()).unwrap(); |
| 70 | base1 += stride1; |
| 71 | } |
| 72 | let mut base2 = buf.get_offset(2); |
| 73 | let stride2 = buf.get_stride(2); |
| 74 | for _ in 0..h2 { |
| 75 | let bend2 = base2 + w2; |
| 76 | let line = &dta[base2..bend2]; |
| 77 | ofile.write_all(line).unwrap(); |
| 78 | ofile.write_all(pad.as_slice()).unwrap(); |
| 79 | base2 += stride2; |
| 80 | } |
| 81 | } |
| 82 | if has_alpha { |
| 83 | let ls = buf.get_stride(3); |
| 84 | let mut idx = buf.get_offset(3); |
| 85 | let mut idx2 = idx + w; |
| 86 | for _ in 0..h { |
| 87 | let line = &dta[idx..idx2]; |
| 88 | ofile.write_all(line).unwrap(); |
| 89 | idx += ls; |
| 90 | idx2 += ls; |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | fn write_palppm(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) { |
| 96 | let name = format!("{}/{}out{:02}_{:06}.ppm", OUTPUT_PREFIX, pfx, strno, num); |
| 97 | let mut ofile = File::create(name).unwrap(); |
| 98 | let buf = frm.get_buffer().get_vbuf().unwrap(); |
| 99 | let (w, h) = buf.get_dimensions(0); |
| 100 | let paloff = buf.get_offset(1); |
| 101 | let hdr = format!("P6\n{} {}\n255\n", w, h); |
| 102 | ofile.write_all(hdr.as_bytes()).unwrap(); |
| 103 | let dta = buf.get_data(); |
| 104 | let ls = buf.get_stride(0); |
| 105 | let offs: [usize; 3] = [ |
| 106 | buf.get_info().get_format().get_chromaton(0).unwrap().get_offset() as usize, |
| 107 | buf.get_info().get_format().get_chromaton(1).unwrap().get_offset() as usize, |
| 108 | buf.get_info().get_format().get_chromaton(2).unwrap().get_offset() as usize |
| 109 | ]; |
| 110 | let mut idx = 0; |
| 111 | let mut line: Vec<u8> = vec![0; w * 3]; |
| 112 | for _ in 0..h { |
| 113 | let src = &dta[idx..(idx+w)]; |
| 114 | for x in 0..w { |
| 115 | let pix = src[x] as usize; |
| 116 | line[x * 3 + 0] = dta[paloff + pix * 3 + offs[0]]; |
| 117 | line[x * 3 + 1] = dta[paloff + pix * 3 + offs[1]]; |
| 118 | line[x * 3 + 2] = dta[paloff + pix * 3 + offs[2]]; |
| 119 | } |
| 120 | ofile.write_all(line.as_slice()).unwrap(); |
| 121 | idx += ls; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | fn write_ppm(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) { |
| 126 | let name = format!("{}/{}out{:02}_{:06}.ppm", OUTPUT_PREFIX, pfx, strno, num); |
| 127 | let mut ofile = File::create(name).unwrap(); |
| 128 | let info = frm.get_buffer().get_video_info().unwrap(); |
| 129 | let mut dpic = alloc_video_buffer(NAVideoInfo::new(info.get_width(), info.get_height(), false, RGB24_FORMAT), 0).unwrap(); |
| 130 | let ifmt = ScaleInfo { width: info.get_width(), height: info.get_height(), fmt: info.get_format() }; |
| 131 | let ofmt = ScaleInfo { width: info.get_width(), height: info.get_height(), fmt: RGB24_FORMAT }; |
| 132 | let mut scaler = NAScale::new(ifmt, ofmt).unwrap(); |
| 133 | scaler.convert(&frm.get_buffer(), &mut dpic).unwrap(); |
| 134 | let buf = dpic.get_vbuf().unwrap(); |
| 135 | let (w, h) = buf.get_dimensions(0); |
| 136 | let hdr = format!("P6\n{} {}\n255\n", w, h); |
| 137 | ofile.write_all(hdr.as_bytes()).unwrap(); |
| 138 | let dta = buf.get_data(); |
| 139 | let stride = buf.get_stride(0); |
| 140 | for src in dta.chunks(stride) { |
| 141 | ofile.write_all(&src[0..w*3]).unwrap(); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | /*fn open_wav_out(pfx: &str, strno: usize) -> WavWriter { |
| 146 | let name = format!("assets/{}out{:02}.wav", pfx, strno); |
| 147 | let mut file = File::create(name).unwrap(); |
| 148 | let mut fw = FileWriter::new_write(&mut file); |
| 149 | let mut wr = ByteWriter::new(&mut fw); |
| 150 | WavWriter::new(&mut wr) |
| 151 | }*/ |
| 152 | |
| 153 | pub fn test_file_decoding(demuxer: &str, name: &str, limit: Option<u64>, |
| 154 | decode_video: bool, decode_audio: bool, |
| 155 | video_pfx: Option<&str>, |
| 156 | dmx_reg: &RegisteredDemuxers, dec_reg: &RegisteredDecoders) { |
| 157 | let dmx_f = dmx_reg.find_demuxer(demuxer).unwrap(); |
| 158 | let mut file = File::open(name).unwrap(); |
| 159 | let mut fr = FileReader::new_read(&mut file); |
| 160 | let mut br = ByteReader::new(&mut fr); |
| 161 | let mut dmx = create_demuxer(dmx_f, &mut br).unwrap(); |
| 162 | |
| 163 | let mut decs: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>)>> = Vec::new(); |
| 164 | for i in 0..dmx.get_num_streams() { |
| 165 | let s = dmx.get_stream(i).unwrap(); |
| 166 | let info = s.get_info(); |
| 167 | let decfunc = dec_reg.find_decoder(info.get_name()); |
| 168 | if let Some(df) = decfunc { |
| 169 | if (decode_video && info.is_video()) || (decode_audio && info.is_audio()) { |
| 170 | let mut dec = (df)(); |
| 171 | let mut dsupp = Box::new(NADecoderSupport::new()); |
| 172 | dec.init(&mut dsupp, info).unwrap(); |
| 173 | decs.push(Some((dsupp, dec))); |
| 174 | } else { |
| 175 | decs.push(None); |
| 176 | } |
| 177 | } else { |
| 178 | decs.push(None); |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | loop { |
| 183 | let pktres = dmx.get_frame(); |
| 184 | if let Err(e) = pktres { |
| 185 | if e == DemuxerError::EOF { break; } |
| 186 | panic!("error"); |
| 187 | } |
| 188 | let pkt = pktres.unwrap(); |
| 189 | let streamno = pkt.get_stream().get_id() as usize; |
| 190 | if let Some((ref mut dsupp, ref mut dec)) = decs[streamno] { |
| 191 | if let (Some(lim), Some(ppts)) = (limit, pkt.get_pts()) { |
| 192 | if ppts > lim { break; } |
| 193 | } |
| 194 | let frm = dec.decode(dsupp, &pkt).unwrap(); |
| 195 | if pkt.get_stream().get_info().is_video() && video_pfx.is_some() && frm.get_frame_type() != FrameType::Skip { |
| 196 | let pfx = video_pfx.unwrap(); |
| 197 | let pts = if let Some(fpts) = frm.get_pts() { fpts } else { pkt.get_pts().unwrap() }; |
| 198 | let vinfo = frm.get_buffer().get_video_info().unwrap(); |
| 199 | if vinfo.get_format().is_paletted() { |
| 200 | write_palppm(pfx, streamno, pts, frm); |
| 201 | } else if vinfo.get_format().get_model().is_yuv() { |
| 202 | write_pgmyuv(pfx, streamno, pts, frm); |
| 203 | } else if vinfo.get_format().get_model().is_rgb() { |
| 204 | write_ppm(pfx, streamno, pts, frm); |
| 205 | } else { |
| 206 | panic!(" unknown format"); |
| 207 | } |
| 208 | } |
| 209 | } |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | pub fn test_decode_audio(demuxer: &str, name: &str, limit: Option<u64>, audio_pfx: Option<&str>, |
| 214 | dmx_reg: &RegisteredDemuxers, dec_reg: &RegisteredDecoders) { |
| 215 | let dmx_f = dmx_reg.find_demuxer(demuxer).unwrap(); |
| 216 | let mut file = File::open(name).unwrap(); |
| 217 | let mut fr = FileReader::new_read(&mut file); |
| 218 | let mut br = ByteReader::new(&mut fr); |
| 219 | let mut dmx = create_demuxer(dmx_f, &mut br).unwrap(); |
| 220 | |
| 221 | let mut decs: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>)>> = Vec::new(); |
| 222 | for i in 0..dmx.get_num_streams() { |
| 223 | let s = dmx.get_stream(i).unwrap(); |
| 224 | let info = s.get_info(); |
| 225 | let decfunc = dec_reg.find_decoder(info.get_name()); |
| 226 | if let Some(df) = decfunc { |
| 227 | if info.is_audio() { |
| 228 | let mut dec = (df)(); |
| 229 | let mut dsupp = Box::new(NADecoderSupport::new()); |
| 230 | dec.init(&mut dsupp, info).unwrap(); |
| 231 | decs.push(Some((dsupp, dec))); |
| 232 | } else { |
| 233 | decs.push(None); |
| 234 | } |
| 235 | } else { |
| 236 | decs.push(None); |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | if let Some(audio_pfx) = audio_pfx { |
| 241 | let name = format!("{}/{}out.wav", OUTPUT_PREFIX, audio_pfx); |
| 242 | let file = File::create(name).unwrap(); |
| 243 | let mut fw = FileWriter::new_write(file); |
| 244 | let mut wr = ByteWriter::new(&mut fw); |
| 245 | let mut wwr = WavWriter::new(&mut wr); |
| 246 | let mut wrote_header = false; |
| 247 | |
| 248 | loop { |
| 249 | let pktres = dmx.get_frame(); |
| 250 | if let Err(e) = pktres { |
| 251 | if e == DemuxerError::EOF { break; } |
| 252 | panic!("error"); |
| 253 | } |
| 254 | let pkt = pktres.unwrap(); |
| 255 | if limit.is_some() && pkt.get_pts().is_some() && pkt.get_pts().unwrap() > limit.unwrap() { |
| 256 | break; |
| 257 | } |
| 258 | let streamno = pkt.get_stream().get_id() as usize; |
| 259 | if let Some((ref mut dsupp, ref mut dec)) = decs[streamno] { |
| 260 | let frm = dec.decode(dsupp, &pkt).unwrap(); |
| 261 | if frm.get_info().is_audio() { |
| 262 | if !wrote_header { |
| 263 | wwr.write_header(frm.get_info().as_ref().get_properties().get_audio_info().unwrap()).unwrap(); |
| 264 | wrote_header = true; |
| 265 | } |
| 266 | wwr.write_frame(frm.get_buffer()).unwrap(); |
| 267 | } |
| 268 | } |
| 269 | } |
| 270 | } else { |
| 271 | loop { |
| 272 | let pktres = dmx.get_frame(); |
| 273 | if let Err(e) = pktres { |
| 274 | if e == DemuxerError::EOF { break; } |
| 275 | panic!("error"); |
| 276 | } |
| 277 | let pkt = pktres.unwrap(); |
| 278 | if limit.is_some() && pkt.get_pts().is_some() && pkt.get_pts().unwrap() > limit.unwrap() { |
| 279 | break; |
| 280 | } |
| 281 | let streamno = pkt.get_stream().get_id() as usize; |
| 282 | if let Some((ref mut dsupp, ref mut dec)) = decs[streamno] { |
| 283 | let _ = dec.decode(dsupp, &pkt).unwrap(); |
| 284 | } |
| 285 | } |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | fn frame_checksum(md5: &mut MD5, frm: NAFrameRef) { |
| 290 | match frm.get_buffer() { |
| 291 | NABufferType::Video(ref vb) => { |
| 292 | md5.update_hash(vb.get_data()); |
| 293 | }, |
| 294 | NABufferType::Video16(ref vb) => { |
| 295 | let mut samp = [0u8; 2]; |
| 296 | let data = vb.get_data(); |
| 297 | for el in data.iter() { |
| 298 | samp[0] = (*el >> 8) as u8; |
| 299 | samp[1] = (*el >> 0) as u8; |
| 300 | md5.update_hash(&samp); |
| 301 | } |
| 302 | }, |
| 303 | NABufferType::Video32(ref vb) => { |
| 304 | let mut samp = [0u8; 4]; |
| 305 | let data = vb.get_data(); |
| 306 | for el in data.iter() { |
| 307 | samp[0] = (*el >> 24) as u8; |
| 308 | samp[1] = (*el >> 16) as u8; |
| 309 | samp[2] = (*el >> 8) as u8; |
| 310 | samp[3] = (*el >> 0) as u8; |
| 311 | md5.update_hash(&samp); |
| 312 | } |
| 313 | }, |
| 314 | NABufferType::VideoPacked(ref vb) => { |
| 315 | md5.update_hash(vb.get_data()); |
| 316 | }, |
| 317 | NABufferType::AudioU8(ref ab) => { |
| 318 | md5.update_hash(ab.get_data()); |
| 319 | }, |
| 320 | NABufferType::AudioI16(ref ab) => { |
| 321 | let mut samp = [0u8; 2]; |
| 322 | let data = ab.get_data(); |
| 323 | for el in data.iter() { |
| 324 | samp[0] = (*el >> 8) as u8; |
| 325 | samp[1] = (*el >> 0) as u8; |
| 326 | md5.update_hash(&samp); |
| 327 | } |
| 328 | }, |
| 329 | NABufferType::AudioI32(ref ab) => { |
| 330 | let mut samp = [0u8; 4]; |
| 331 | let data = ab.get_data(); |
| 332 | for el in data.iter() { |
| 333 | samp[0] = (*el >> 24) as u8; |
| 334 | samp[1] = (*el >> 16) as u8; |
| 335 | samp[2] = (*el >> 8) as u8; |
| 336 | samp[3] = (*el >> 0) as u8; |
| 337 | md5.update_hash(&samp); |
| 338 | } |
| 339 | }, |
| 340 | NABufferType::AudioF32(ref ab) => { |
| 341 | let mut samp = [0u8; 4]; |
| 342 | let data = ab.get_data(); |
| 343 | for el in data.iter() { |
| 344 | let bits = el.to_bits(); |
| 345 | samp[0] = (bits >> 24) as u8; |
| 346 | samp[1] = (bits >> 16) as u8; |
| 347 | samp[2] = (bits >> 8) as u8; |
| 348 | samp[3] = (bits >> 0) as u8; |
| 349 | md5.update_hash(&samp); |
| 350 | } |
| 351 | }, |
| 352 | NABufferType::AudioPacked(ref ab) => { |
| 353 | md5.update_hash(ab.get_data()); |
| 354 | }, |
| 355 | NABufferType::Data(ref db) => { |
| 356 | md5.update_hash(db.as_ref()); |
| 357 | }, |
| 358 | NABufferType::None => {}, |
| 359 | }; |
| 360 | } |
| 361 | |
| 362 | pub fn test_decoding(demuxer: &str, dec_name: &str, filename: &str, limit: Option<u64>, |
| 363 | dmx_reg: &RegisteredDemuxers, dec_reg: &RegisteredDecoders, |
| 364 | test: ExpectedTestResult) { |
| 365 | let dmx_f = dmx_reg.find_demuxer(demuxer).unwrap(); |
| 366 | let mut file = File::open(filename).unwrap(); |
| 367 | let mut fr = FileReader::new_read(&mut file); |
| 368 | let mut br = ByteReader::new(&mut fr); |
| 369 | let mut dmx = create_demuxer(dmx_f, &mut br).unwrap(); |
| 370 | |
| 371 | let mut decs: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>)>> = Vec::new(); |
| 372 | let mut found = false; |
| 373 | for i in 0..dmx.get_num_streams() { |
| 374 | let s = dmx.get_stream(i).unwrap(); |
| 375 | let info = s.get_info(); |
| 376 | println!("stream {} codec {} / {}", i, info.get_name(), dec_name); |
| 377 | if !found && (info.get_name() == dec_name) { |
| 378 | let decfunc = dec_reg.find_decoder(info.get_name()); |
| 379 | if let Some(df) = decfunc { |
| 380 | let mut dec = (df)(); |
| 381 | let mut dsupp = Box::new(NADecoderSupport::new()); |
| 382 | dec.init(&mut dsupp, info).unwrap(); |
| 383 | decs.push(Some((dsupp, dec))); |
| 384 | found = true; |
| 385 | } else { |
| 386 | decs.push(None); |
| 387 | } |
| 388 | } else { |
| 389 | decs.push(None); |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | let mut md5 = MD5::new(); |
| 394 | let mut frameiter = if let ExpectedTestResult::MD5Frames(ref vec) = test { |
| 395 | Some(vec.iter()) |
| 396 | } else { |
| 397 | None |
| 398 | }; |
| 399 | loop { |
| 400 | let pktres = dmx.get_frame(); |
| 401 | if let Err(e) = pktres { |
| 402 | if e == DemuxerError::EOF { break; } |
| 403 | panic!("error"); |
| 404 | } |
| 405 | let pkt = pktres.unwrap(); |
| 406 | let streamno = pkt.get_stream().get_id() as usize; |
| 407 | if let Some((ref mut dsupp, ref mut dec)) = decs[streamno] { |
| 408 | if limit.is_some() && pkt.get_pts().is_some() && pkt.get_pts().unwrap() > limit.unwrap() { |
| 409 | break; |
| 410 | } |
| 411 | let frm = dec.decode(dsupp, &pkt).unwrap(); |
| 412 | match &test { |
| 413 | ExpectedTestResult::Decodes => {}, |
| 414 | ExpectedTestResult::MD5(_) => { frame_checksum(&mut md5, frm); }, |
| 415 | ExpectedTestResult::MD5Frames(_) => { |
| 416 | md5 = MD5::new(); |
| 417 | frame_checksum(&mut md5, frm); |
| 418 | md5.finish(); |
| 419 | if let Some(ref mut iter) = frameiter { |
| 420 | let ret = iter.next(); |
| 421 | if ret.is_none() { break; } |
| 422 | let ref_hash = ret.unwrap(); |
| 423 | let mut hash = [0u32; 4]; |
| 424 | md5.get_hash(&mut hash); |
| 425 | println!("frame pts {:?} hash {}", pkt.get_pts(), md5); |
| 426 | assert_eq!(&hash, ref_hash); |
| 427 | } |
| 428 | }, |
| 429 | ExpectedTestResult::GenerateMD5Frames => { |
| 430 | md5 = MD5::new(); |
| 431 | frame_checksum(&mut md5, frm); |
| 432 | md5.finish(); |
| 433 | println!("frame pts {:?} hash {}", pkt.get_pts(), md5); |
| 434 | }, |
| 435 | }; |
| 436 | } |
| 437 | } |
| 438 | if let ExpectedTestResult::MD5(ref ref_hash) = test { |
| 439 | md5.finish(); |
| 440 | let mut hash = [0u32; 4]; |
| 441 | md5.get_hash(&mut hash); |
| 442 | println!("full hash {}", md5); |
| 443 | assert_eq!(&hash, ref_hash); |
| 444 | } |
| 445 | if let ExpectedTestResult::GenerateMD5Frames = test { |
| 446 | panic!("generated hashes"); |
| 447 | } |
| 448 | } |