Bink demuxer
[libav.git] / Changelog
1 Entries are sorted chronologically from oldest to youngest within each release,
2 releases are sorted from youngest to oldest.
3
4
5 version <next>:
6
7 - PB-frame decoding for H.263
8 - deprecated vhook subsystem removed
9 - deprecated old scaler removed
10 - VQF demuxer
11 - Alpha channel scaler
12 - PCX encoder
13 - RTP packetization of H.263
14 - RTP packetization of AMR
15 - RTP depacketization of Vorbis
16 - CorePNG decoding support
17 - Cook multichannel decoding support
18 - introduced avlanguage helpers in libavformat
19 - 8088flex TMV demuxer and decoder
20 - per-stream language-tags extraction in asfdec
21 - V210 decoder and encoder
22 - remaining GPL parts in AC-3 decoder converted to LGPL
23 - QCP demuxer
24 - SoX native format muxer and demuxer
25 - AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
26 - DPX image decoder
27 - Electronic Arts Madcow decoder
28 - DivX (XSUB) subtitle encoder
29 - nonfree libamr support for AMR-NB/WB decoding/encoding removed
30 - Experimental AAC encoder
31 - RTP depacketization of ASF and RTSP from WMS servers
32 - RTMP support in libavformat
33 - noX handling for OPT_BOOL X options
34 - Wave64 demuxer
35 - IEC-61937 compatible Muxer
36 - TwinVQ decoder
37 - Bluray (PGS) subtitle decoder
38 - LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
39 - Wmapro decoder
40 - Core Audio Format demuxer
41 - Atrac1 decoder
42 - MD STUDIO audio demuxer
43 - RF64 support in WAV demuxer
44 - MPEG-4 Audio Lossless Coding (ALS) decoder
45 - -formats option split into -formats, -codecs, -bsfs, and -protocols
46 - IV8 demuxer
47 - CDG demuxer and decoder
48 - R210 decoder
49 - Auravision Aura 1 and 2 decoders
50 - Deluxe Paint Animation playback system
51 - SIPR decoder
52 - Adobe Filmstrip muxer and demuxer
53 - RTP depacketization of H.263
54 - Bink demuxer
55
56
57
58 version 0.5:
59
60 - DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
61 - TechSmith Camtasia (TSCC) video decoder
62 - IBM Ultimotion (ULTI) video decoder
63 - Sierra Online audio file demuxer and decoder
64 - Apple QuickDraw (qdrw) video decoder
65 - Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
66 - Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
67 - Miro VideoXL (VIXL) video decoder
68 - H.261 video encoder
69 - QPEG video decoder
70 - Nullsoft Video (NSV) file demuxer
71 - Shorten audio decoder
72 - LOCO video decoder
73 - Apple Lossless Audio Codec (ALAC) decoder
74 - Winnov WNV1 video decoder
75 - Autodesk Animator Studio Codec (AASC) decoder
76 - Indeo 2 video decoder
77 - Fraps FPS1 video decoder
78 - Snow video encoder/decoder
79 - Sonic audio encoder/decoder
80 - Vorbis audio decoder
81 - Macromedia ADPCM decoder
82 - Duck TrueMotion 2 video decoder
83 - support for decoding FLX and DTA extensions in FLIC files
84 - H.264 custom quantization matrices support
85 - ffserver fixed, it should now be usable again
86 - QDM2 audio decoder
87 - Real Cooker audio decoder
88 - TrueSpeech audio decoder
89 - WMA2 audio decoder fixed, now all files should play correctly
90 - RealAudio 14.4 and 28.8 decoders fixed
91 - JPEG-LS decoder
92 - build system improvements
93 - tabs and trailing whitespace removed from the codebase
94 - CamStudio video decoder
95 - AIFF/AIFF-C audio format, encoding and decoding
96 - ADTS AAC file reading and writing
97 - Creative VOC file reading and writing
98 - American Laser Games multimedia (*.mm) playback system
99 - Zip Motion Blocks Video decoder
100 - improved Theora/VP3 decoder
101 - True Audio (TTA) decoder
102 - AVS demuxer and video decoder
103 - JPEG-LS encoder
104 - Smacker demuxer and decoder
105 - NuppelVideo/MythTV demuxer and RTjpeg decoder
106 - KMVC decoder
107 - MPEG-2 intra VLC support
108 - MPEG-2 4:2:2 encoder
109 - Flash Screen Video decoder
110 - GXF demuxer
111 - Chinese AVS decoder
112 - GXF muxer
113 - MXF demuxer
114 - VC-1/WMV3/WMV9 video decoder
115 - MacIntel support
116 - AVISynth support
117 - VMware video decoder
118 - VP5 video decoder
119 - VP6 video decoder
120 - WavPack lossless audio decoder
121 - Targa (.TGA) picture decoder
122 - Vorbis audio encoder
123 - Delphine Software .cin demuxer/audio and video decoder
124 - Tiertex .seq demuxer/video decoder
125 - MTV demuxer
126 - TIFF picture encoder and decoder
127 - GIF picture decoder
128 - Intel Music Coder decoder
129 - Zip Motion Blocks Video encoder
130 - Musepack decoder
131 - Flash Screen Video encoder
132 - Theora encoding via libtheora
133 - BMP encoder
134 - WMA encoder
135 - GSM-MS encoder and decoder
136 - DCA decoder
137 - DXA demuxer and decoder
138 - DNxHD decoder
139 - Gamecube movie (.THP) playback system
140 - Blackfin optimizations
141 - Interplay C93 demuxer and video decoder
142 - Bethsoft VID demuxer and video decoder
143 - CRYO APC demuxer
144 - Atrac3 decoder
145 - V.Flash PTX decoder
146 - RoQ muxer, RoQ audio encoder
147 - Renderware TXD demuxer and decoder
148 - extern C declarations for C++ removed from headers
149 - sws_flags command line option
150 - codebook generator
151 - RoQ video encoder
152 - QTRLE encoder
153 - OS/2 support removed and restored again
154 - AC-3 decoder
155 - NUT muxer
156 - additional SPARC (VIS) optimizations
157 - Matroska muxer
158 - slice-based parallel H.264 decoding
159 - Monkey's Audio demuxer and decoder
160 - AMV audio and video decoder
161 - DNxHD encoder
162 - H.264 PAFF decoding
163 - Nellymoser ASAO decoder
164 - Beam Software SIFF demuxer and decoder
165 - libvorbis Vorbis decoding removed in favor of native decoder
166 - IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
167 - Ogg (Theora, Vorbis and FLAC) muxer
168 - The "device" muxers and demuxers are now in a new libavdevice library
169 - PC Paintbrush PCX decoder
170 - Sun Rasterfile decoder
171 - TechnoTrend PVA demuxer
172 - Linux Media Labs MPEG-4 (LMLM4) demuxer
173 - AVM2 (Flash 9) SWF muxer
174 - QT variant of IMA ADPCM encoder
175 - VFW grabber
176 - iPod/iPhone compatible mp4 muxer
177 - Mimic decoder
178 - MSN TCP Webcam stream demuxer
179 - RL2 demuxer / decoder
180 - IFF demuxer
181 - 8SVX audio decoder
182 - non-recursive Makefiles
183 - BFI demuxer
184 - MAXIS EA XA (.xa) demuxer / decoder
185 - BFI video decoder
186 - OMA demuxer
187 - MLP/TrueHD decoder
188 - Electronic Arts CMV decoder
189 - Motion Pixels Video decoder
190 - Motion Pixels MVI demuxer
191 - removed animated GIF decoder/demuxer
192 - D-Cinema audio muxer
193 - Electronic Arts TGV decoder
194 - Apple Lossless Audio Codec (ALAC) encoder
195 - AAC decoder
196 - floating point PCM encoder/decoder
197 - MXF muxer
198 - DV100 AKA DVCPRO HD decoder and demuxer
199 - E-AC-3 support added to AC-3 decoder
200 - Nellymoser ASAO encoder
201 - ASS and SSA demuxer and muxer
202 - liba52 wrapper removed
203 - SVQ3 watermark decoding support
204 - Speex decoding via libspeex
205 - Electronic Arts TGQ decoder
206 - RV40 decoder
207 - QCELP / PureVoice decoder
208 - RV30 decoder
209 - hybrid WavPack support
210 - R3D REDCODE demuxer
211 - ALSA support for playback and record
212 - Electronic Arts TQI decoder
213 - OpenJPEG based JPEG 2000 decoder
214 - NC (NC4600) camera file demuxer
215 - Gopher client support
216 - MXF D-10 muxer
217 - generic metadata API
218
219
220
221 version 0.4.9-pre1:
222
223 - DV encoder, DV muxer
224 - Microsoft RLE video decoder
225 - Microsoft Video-1 decoder
226 - Apple Animation (RLE) decoder
227 - Apple Graphics (SMC) decoder
228 - Apple Video (RPZA) decoder
229 - Cinepak decoder
230 - Sega FILM (CPK) file demuxer
231 - Westwood multimedia support (VQA & AUD files)
232 - Id Quake II CIN playback support
233 - 8BPS video decoder
234 - FLIC playback support
235 - RealVideo 2.0 (RV20) decoder
236 - Duck TrueMotion v1 (DUCK) video decoder
237 - Sierra VMD demuxer and video decoder
238 - MSZH and ZLIB decoder support
239 - SVQ1 video encoder
240 - AMR-WB support
241 - PPC optimizations
242 - rate distortion optimal cbp support
243 - rate distorted optimal ac prediction for MPEG-4
244 - rate distorted optimal lambda->qp support
245 - AAC encoding with libfaac
246 - Sunplus JPEG codec (SP5X) support
247 - use Lagrange multipler instead of QP for ratecontrol
248 - Theora/VP3 decoding support
249 - XA and ADX ADPCM codecs
250 - export MPEG-2 active display area / pan scan
251 - Add support for configuring with IBM XLC
252 - floating point AAN DCT
253 - initial support for zygo video (not complete)
254 - RGB ffv1 support
255 - new audio/video parser API
256 - av_log() system
257 - av_read_frame() and av_seek_frame() support
258 - missing last frame fixes
259 - seek by mouse in ffplay
260 - noise reduction of DCT coefficients
261 - H.263 OBMC & 4MV support
262 - H.263 alternative inter vlc support
263 - H.263 loop filter
264 - H.263 slice structured mode
265 - interlaced DCT support for MPEG-2 encoding
266 - stuffing to stay above min_bitrate
267 - MB type & QP visualization
268 - frame stepping for ffplay
269 - interlaced motion estimation
270 - alternate scantable support
271 - SVCD scan offset support
272 - closed GOP support
273 - SSE2 FDCT
274 - quantizer noise shaping
275 - G.726 ADPCM audio codec
276 - MS ADPCM encoding
277 - multithreaded/SMP motion estimation
278 - multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
279 - multithreaded/SMP decoding for MPEG-2
280 - FLAC decoder
281 - Metrowerks CodeWarrior suppport
282 - H.263+ custom pcf support
283 - nicer output for 'ffmpeg -formats'
284 - Matroska demuxer
285 - SGI image format, encoding and decoding
286 - H.264 loop filter support
287 - H.264 CABAC support
288 - nicer looking arrows for the motion vector visualization
289 - improved VCD support
290 - audio timestamp drift compensation
291 - MPEG-2 YUV 422/444 support
292 - polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
293 - better image scaling
294 - H.261 support
295 - correctly interleave packets during encoding
296 - VIS optimized motion compensation
297 - intra_dc_precision>0 encoding support
298 - support reuse of motion vectors/MB types/field select values of the source video
299 - more accurate deblock filter
300 - padding support
301 - many optimizations and bugfixes
302 - FunCom ISS audio file demuxer and according ADPCM decoding
303
304
305
306 version 0.4.8:
307
308 - MPEG-2 video encoding (Michael)
309 - Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
310 - Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
311 and Mario Brito)
312 - Xan DPCM audio decoder (Mario Brito)
313 - Interplay MVE playback subsystem (Mike Melanson)
314 - Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
315
316
317
318 version 0.4.7:
319
320 - RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
321 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
322 - current version now also compiles with older GCC (Fabrice)
323 - 4X multimedia playback system including 4xm file demuxer (Mike
324 Melanson), and 4X video and audio codecs (Michael)
325 - Creative YUV (CYUV) decoder (Mike Melanson)
326 - FFV1 codec (our very simple lossless intra only codec, compresses much better
327 than HuffYUV) (Michael)
328 - ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
329 - tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
330 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
331 - ffplay has been replaced with a newer version which uses SDL (optionally)
332 for multiplatform support (Fabrice)
333 - Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
334 by anonymous
335 - AMR format has been added (Johannes Carlsson)
336 - 3GP support has been added (Johannes Carlsson)
337 - VP3 codec has been added (Mike Melanson)
338 - more MPEG-1/2 fixes
339 - better multiplatform support, MS Visual Studio fixes (various)
340 - AltiVec optimizations (Magnus Damn and others)
341 - SH4 processor support has been added (BERO)
342 - new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
343 - VOB streaming support (Brian Foley)
344 - better MP3 autodetection (Andriy Rysin)
345 - qpel encoding (Michael)
346 - 4mv+b frames encoding finally fixed (Michael)
347 - chroma ME (Michael)
348 - 5 comparison functions for ME (Michael)
349 - B-frame encoding speedup (Michael)
350 - WMV2 codec (unfinished - Michael)
351 - user specified diamond size for EPZS (Michael)
352 - Playstation STR playback subsystem, still experimental (Mike and Michael)
353 - ASV2 codec (Michael)
354 - CLJR decoder (Alex)
355
356 .. And lots more new enhancements and fixes.
357
358
359
360 version 0.4.6:
361
362 - completely new integer only MPEG audio layer 1/2/3 decoder rewritten
363 from scratch
364 - Recoded DCT and motion vector search with gcc (no longer depends on nasm)
365 - fix quantization bug in AC3 encoder
366 - added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
367 - added prototype ffplay program
368 - added GOB header parsing on H.263/H.263+ decoder (Juanjo)
369 - bug fix on MCBPC tables of H.263 (Juanjo)
370 - bug fix on DC coefficients of H.263 (Juanjo)
371 - added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
372 - now we can decode H.263 streams found in QuickTime files (Juanjo)
373 - now we can decode H.263 streams found in VIVO v1 files(Juanjo)
374 - preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
375 - added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
376 - now H.263 picture size is returned on the first decoded frame (Juanjo)
377 - added first regression tests
378 - added MPEG-2 TS demuxer
379 - new demux API for libav
380 - more accurate and faster IDCT (Michael)
381 - faster and entropy-controlled motion search (Michael)
382 - two pass video encoding (Michael)
383 - new video rate control (Michael)
384 - added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
385 - great performance improvement of video encoders and decoders (Michael)
386 - new and faster bit readers and vlc parsers (Michael)
387 - high quality encoding mode: tries all macroblock/VLC types (Michael)
388 - added DV video decoder
389 - preliminary RTP/RTSP support in ffserver and libavformat
390 - H.263+ AIC decoding/encoding support (Juanjo)
391 - VCD MPEG-PS mode (Juanjo)
392 - PSNR stuff (Juanjo)
393 - simple stats output (Juanjo)
394 - 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
395
396
397
398 version 0.4.5:
399
400 - some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
401 - many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
402 - added configure system (actually a small shell script)
403 - added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
404 Michael Hipp (temporary solution - waiting for integer only
405 decoder)
406 - fixed VIDIOCSYNC interrupt
407 - added Intel H.263 decoding support ('I263' AVI fourCC)
408 - added Real Video 1.0 decoding (needs further testing)
409 - simplified image formats again. Added PGM format (=grey
410 pgm). Renamed old PGM to PGMYUV.
411 - fixed msmpeg4 slice issues (tell me if you still find problems)
412 - fixed OpenDivX bugs with newer versions (added VOL header decoding)
413 - added support for MPlayer interface
414 - added macroblock skip optimization
415 - added MJPEG decoder
416 - added mmx/mmxext IDCT from libmpeg2
417 - added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
418 <celer at shell.scrypt.net>)
419 - added pixel format conversion layer (e.g. for MJPEG or PPM)
420 - added deinterlacing option
421 - MPEG-1/2 fixes
422 - MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
423 - ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
424 - Windows porting of file converter
425 - added MJPEG raw format (input/ouput)
426 - added JPEG image format support (input/output)
427
428
429
430 version 0.4.4:
431
432 - fixed some std header definitions (Bjorn Lindgren
433 <bjorn.e.lindgren at telia.com>).
434 - added MPEG demuxer (MPEG-1 and 2 compatible).
435 - added ASF demuxer
436 - added prototype RM demuxer
437 - added AC3 decoding (done with libac3 by Aaron Holtzman)
438 - added decoding codec parameter guessing (.e.g. for MPEG, because the
439 header does not include them)
440 - fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
441 play them (only tested video)
442 - fixed H.263 white bug
443 - fixed phase rounding in img resample filter
444 - add MMX code for polyphase img resample filter
445 - added CPU autodetection
446 - added generic title/author/copyright/comment string handling (ASF and RM
447 use them)
448 - added SWF demux to extract MP3 track (not usable yet because no MP3
449 decoder)
450 - added fractional frame rate support
451 - codecs are no longer searched by read_header() (should fix ffserver
452 segfault)
453
454
455
456 version 0.4.3:
457
458 - BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
459 - fixed raw yuv output
460 - added motion rounding support in MPEG-4
461 - fixed motion bug rounding in MSMPEG4
462 - added B-frame handling in video core
463 - added full MPEG-1 decoding support
464 - added partial (frame only) MPEG-2 support
465 - changed the FOURCC code for H.263 to "U263" to be able to see the
466 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
467 this +codec ;) (JuanJo).
468 - Halfpel motion estimation after MB type selection (JuanJo)
469 - added pgm and .Y.U.V output format
470 - suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
471 output.
472 - added pgmpipe I/O format (original patch from Martin Aumueller
473 <lists at reserv.at>, but changed completely since we use a format
474 instead of a protocol)
475
476
477
478 version 0.4.2:
479
480 - added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
481 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
482 missing. MSMPEG4 support is complete.
483 - added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
484 can decode ffmpeg MPEGs :-)).
485 - added libavcodec API documentation (see apiexample.c).
486 - fixed image polyphase bug (the bottom of some images could be
487 greenish)
488 - added support for non clipped motion vectors (decoding only)
489 and image sizes non-multiple of 16
490 - added support for AC prediction (decoding only)
491 - added file overwrite confirmation (can be disabled with -y)
492 - added custom size picture to H.263 using H.263+ (Juanjo)
493
494
495 version 0.4.1:
496
497 - added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
498 of AVI and ASF to DIV3.
499 - added -me option to set motion estimation method
500 (default=log). suppressed redundant -hq option.
501 - added options -acodec and -vcodec to force a given codec (useful for
502 AVI for example)
503 - fixed -an option
504 - improved dct_quantize speed
505 - factorized some motion estimation code
506
507
508
509 version 0.4.0:
510
511 - removing grab code from ffserver and moved it to ffmpeg. Added
512 multistream support to ffmpeg.
513 - added timeshifting support for live feeds (option ?date=xxx in the
514 URL)
515 - added high quality image resize code with polyphase filter (need
516 mmx/see optimization). Enable multiple image size support in ffserver.
517 - added multi live feed support in ffserver
518 - suppressed master feature from ffserver (it should be done with an
519 external program which opens the .ffm url and writes it to another
520 ffserver)
521 - added preliminary support for video stream parsing (WAV and AVI half
522 done). Added proper support for audio/video file conversion in
523 ffmpeg.
524 - added preliminary support for video file sending from ffserver
525 - redesigning I/O subsystem: now using URL based input and output
526 (see avio.h)
527 - added WAV format support
528 - added "tty user interface" to ffmpeg to stop grabbing gracefully
529 - added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
530 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
531 - added MMX DCT from mpeg2_movie 1.5 (Juanjo)
532 - added new motion estimation algorithms, log and phods (Juanjo)
533 - changed directories: libav for format handling, libavcodec for
534 codecs
535
536
537
538 version 0.3.4:
539
540 - added stereo in MPEG audio encoder
541
542
543
544 version 0.3.3:
545
546 - added 'high quality' mode which use motion vectors. It can be used in
547 real time at low resolution.
548 - fixed rounding problems which caused quality problems at high
549 bitrates and large GOP size
550
551
552
553 version 0.3.2: small fixes
554
555 - ASF fixes
556 - put_seek bug fix
557
558
559
560 version 0.3.1: added avi/divx support
561
562 - added AVI support
563 - added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
564 - added sound for flash format (not tested)
565
566
567
568 version 0.3: initial public release