1 Entries are sorted chronologically from oldest to youngest within each release,
2 releases are sorted from youngest to oldest.
6 - openal input device added
9 - Flash Screen Video 2 decoder
15 - many many things we forgot because we rather write code than changelogs
16 - WebM support in Matroska de/muxer
17 - low overhead Ogg muxing
19 - VP8 de/encoding via libvpx
20 - Demuxer for On2's IVF format
21 - Pictor/PC Paint decoder
23 - libfaad2 wrapper removed
24 - DTS-ES extension (XCh) decoding support
26 - RTSP tunneling over HTTP
27 - RTP depacketization of SVQ3
28 - -strict inofficial replaced by -strict unofficial
29 - ffplay -exitonkeydown and -exitonmousedown options added
30 - native GSM / GSM MS decoder
31 - RTP depacketization of QDM2
32 - ANSI/ASCII art playback system
33 - Lego Mindstorms RSO de/muxer
34 - libavcore added (and subsequently removed)
35 - SubRip subtitle file muxer and demuxer
36 - Chinese AVS encoding via libxavs
37 - ffprobe -show_packets option added
38 - RTP packetization of Theora and Vorbis
39 - RTP depacketization of MP4A-LATM
40 - RTP packetization and depacketization of VP8
42 - Apple HTTP Live Streaming demuxer
45 - G.722 ADPCM audio encoder/decoder
48 - frei0r wrapper filter
49 - change crop filter syntax to width:height:x:y
50 - make the crop filter accept parametric expressions
51 - make ffprobe accept AVFormatContext options
54 - Demuxer for Leitch/Harris' VR native stream format (LXF)
55 - RTP depacketization of the X-QT QuickTime format
56 - SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
58 - ffmpeg -crop* options removed
59 - transpose filter added
60 - ffmpeg -force_key_frames option added
61 - demuxer for receiving raw rtp:// URLs without an SDP description
62 - single stream LATM/LOAS decoder
64 - Win64 support for optimized x86 assembly functions
65 - MJPEG/AVI1 to JPEG/JFIF bitstream filter
66 - ASS subtitle encoder and decoder
67 - IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
68 - overlay filter added
69 - rename aspect filter to setdar, and pixelaspect to setsar
71 - Mobotix .mxg demuxer
74 - RTP depacketization of QCELP
76 - gradfun filter added
78 - replace the ocv_smooth filter with a more generic ocv filter
79 - Windows Televison (WTV) demuxer
80 - FFmpeg metadata format muxer and demuxer
81 - SubRip (srt) subtitle encoder and decoder
82 - floating-point AC-3 encoder added
84 - ffmpeg -copytb option added
86 - Wing Commander IV movies decoder added
88 - Bink version 'b' audio and video decoder
89 - Bitmap Brothers JV playback system
90 - Apple HTTP Live Streaming protocol handler
91 - sndio support for playback and record
92 - Linux framebuffer input device added
93 - Chronomaster DFA decoder
95 - MicroDVD subtitle file muxer and demuxer
96 - Playstation Portable PMP format demuxer
97 - fieldorder video filter added
98 - AAC encoding via libvo-aacenc
99 - AMR-WB encoding via libvo-amrwbenc
101 - Mobotix MxPEG decoder
102 - VP8 frame-multithreading
103 - NEON optimizations for VP8
104 - Lots of deprecated API cruft removed
105 - fft and imdct optimizations for AVX (Sandy Bridge) processors
106 - showinfo filter added
107 - SMPTE 302M AES3 audio decoder
108 - Apple Core Audio Format muxer
109 - 9bit and 10bit per sample support in the H.264 decoder
110 - 9bit and 10bit FFV1 encoding / decoding
112 - select filter added
113 - sdl output device added
114 - libmpcodecs video filter support (3 times as many filters than before)
115 - mpeg2 aspect ratio dection fixed
116 - libxvid aspect pickiness fixed
117 - Frame multithreaded decoding
118 - E-AC-3 audio encoder
119 - ac3enc: add channel coupling support
120 - floating-point sample format support to the ac3, eac3, dca, aac, and vorbis decoders.
121 - H264/MPEG frame-level multi-threading
122 - All av_metadata_* functions renamed to av_dict_* and moved to libavutil
123 - 4:4:4 H.264 decoding support
124 - 10-bit H.264 optimizations for x86
125 - lut, lutrgb, and lutyuv filters added
126 - buffersink libavfilter sink added
127 - Bump libswscale for recently reported ABI break
132 - all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release
137 - PB-frame decoding for H.263
138 - deprecated vhook subsystem removed
139 - deprecated old scaler removed
141 - Alpha channel scaler
143 - RTP packetization of H.263
144 - RTP packetization of AMR
145 - RTP depacketization of Vorbis
146 - CorePNG decoding support
147 - Cook multichannel decoding support
148 - introduced avlanguage helpers in libavformat
149 - 8088flex TMV demuxer and decoder
150 - per-stream language-tags extraction in asfdec
151 - V210 decoder and encoder
152 - remaining GPL parts in AC-3 decoder converted to LGPL
154 - SoX native format muxer and demuxer
155 - AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
157 - Electronic Arts Madcow decoder
158 - DivX (XSUB) subtitle encoder
159 - nonfree libamr support for AMR-NB/WB decoding/encoding removed
160 - experimental AAC encoder
161 - RTP depacketization of ASF and RTSP from WMS servers
162 - RTMP support in libavformat
163 - noX handling for OPT_BOOL X options
165 - IEC-61937 compatible Muxer
167 - Bluray (PGS) subtitle decoder
168 - LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
170 - Core Audio Format demuxer
172 - MD STUDIO audio demuxer
173 - RF64 support in WAV demuxer
174 - MPEG-4 Audio Lossless Coding (ALS) decoder
175 - -formats option split into -formats, -codecs, -bsfs, and -protocols
177 - CDG demuxer and decoder
179 - Auravision Aura 1 and 2 decoders
180 - Deluxe Paint Animation playback system
182 - Adobe Filmstrip muxer and demuxer
183 - RTP depacketization of H.263
184 - Bink demuxer and audio/video decoders
185 - enable symbol versioning by default for linkers that support it
186 - IFF PBM/ILBM bitmap decoder
189 - RTP depacketization of AMR
195 - Kega Game Video (KGV1) decoder
196 - VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
197 - RTP depacketization of Theora
198 - HTTP Digest authentication
199 - RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
200 - Psygnosis YOP demuxer and video decoder
201 - spectral extension support in the E-AC-3 decoder
202 - unsharp video filter
203 - RTP hinting in the mov/3gp/mp4 muxer
204 - Dirac in Ogg demuxing
205 - seek to keyframes in Ogg
206 - 4:2:2 and 4:4:4 Theora decoding
207 - 35% faster VP3/Theora decoding
208 - faster AAC decoding
209 - faster H.264 decoding
210 - RealAudio 1.0 (14.4K) encoder
215 - DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
216 - TechSmith Camtasia (TSCC) video decoder
217 - IBM Ultimotion (ULTI) video decoder
218 - Sierra Online audio file demuxer and decoder
219 - Apple QuickDraw (qdrw) video decoder
220 - Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
221 - Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
222 - Miro VideoXL (VIXL) video decoder
223 - H.261 video encoder
225 - Nullsoft Video (NSV) file demuxer
226 - Shorten audio decoder
228 - Apple Lossless Audio Codec (ALAC) decoder
229 - Winnov WNV1 video decoder
230 - Autodesk Animator Studio Codec (AASC) decoder
231 - Indeo 2 video decoder
232 - Fraps FPS1 video decoder
233 - Snow video encoder/decoder
234 - Sonic audio encoder/decoder
235 - Vorbis audio decoder
236 - Macromedia ADPCM decoder
237 - Duck TrueMotion 2 video decoder
238 - support for decoding FLX and DTA extensions in FLIC files
239 - H.264 custom quantization matrices support
240 - ffserver fixed, it should now be usable again
242 - Real Cooker audio decoder
243 - TrueSpeech audio decoder
244 - WMA2 audio decoder fixed, now all files should play correctly
245 - RealAudio 14.4 and 28.8 decoders fixed
247 - build system improvements
248 - tabs and trailing whitespace removed from the codebase
249 - CamStudio video decoder
250 - AIFF/AIFF-C audio format, encoding and decoding
251 - ADTS AAC file reading and writing
252 - Creative VOC file reading and writing
253 - American Laser Games multimedia (*.mm) playback system
254 - Zip Motion Blocks Video decoder
255 - improved Theora/VP3 decoder
256 - True Audio (TTA) decoder
257 - AVS demuxer and video decoder
259 - Smacker demuxer and decoder
260 - NuppelVideo/MythTV demuxer and RTjpeg decoder
262 - MPEG-2 intra VLC support
263 - MPEG-2 4:2:2 encoder
264 - Flash Screen Video decoder
266 - Chinese AVS decoder
269 - VC-1/WMV3/WMV9 video decoder
272 - VMware video decoder
275 - WavPack lossless audio decoder
276 - Targa (.TGA) picture decoder
277 - Vorbis audio encoder
278 - Delphine Software .cin demuxer/audio and video decoder
279 - Tiertex .seq demuxer/video decoder
281 - TIFF picture encoder and decoder
282 - GIF picture decoder
283 - Intel Music Coder decoder
284 - Zip Motion Blocks Video encoder
286 - Flash Screen Video encoder
287 - Theora encoding via libtheora
290 - GSM-MS encoder and decoder
292 - DXA demuxer and decoder
294 - Gamecube movie (.THP) playback system
295 - Blackfin optimizations
296 - Interplay C93 demuxer and video decoder
297 - Bethsoft VID demuxer and video decoder
300 - V.Flash PTX decoder
301 - RoQ muxer, RoQ audio encoder
302 - Renderware TXD demuxer and decoder
303 - extern C declarations for C++ removed from headers
304 - sws_flags command line option
308 - OS/2 support removed and restored again
311 - additional SPARC (VIS) optimizations
313 - slice-based parallel H.264 decoding
314 - Monkey's Audio demuxer and decoder
315 - AMV audio and video decoder
317 - H.264 PAFF decoding
318 - Nellymoser ASAO decoder
319 - Beam Software SIFF demuxer and decoder
320 - libvorbis Vorbis decoding removed in favor of native decoder
321 - IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
322 - Ogg (Theora, Vorbis and FLAC) muxer
323 - The "device" muxers and demuxers are now in a new libavdevice library
324 - PC Paintbrush PCX decoder
325 - Sun Rasterfile decoder
326 - TechnoTrend PVA demuxer
327 - Linux Media Labs MPEG-4 (LMLM4) demuxer
328 - AVM2 (Flash 9) SWF muxer
329 - QT variant of IMA ADPCM encoder
331 - iPod/iPhone compatible mp4 muxer
333 - MSN TCP Webcam stream demuxer
334 - RL2 demuxer / decoder
337 - non-recursive Makefiles
339 - MAXIS EA XA (.xa) demuxer / decoder
343 - Electronic Arts CMV decoder
344 - Motion Pixels Video decoder
345 - Motion Pixels MVI demuxer
346 - removed animated GIF decoder/demuxer
347 - D-Cinema audio muxer
348 - Electronic Arts TGV decoder
349 - Apple Lossless Audio Codec (ALAC) encoder
351 - floating point PCM encoder/decoder
353 - DV100 AKA DVCPRO HD decoder and demuxer
354 - E-AC-3 support added to AC-3 decoder
355 - Nellymoser ASAO encoder
356 - ASS and SSA demuxer and muxer
357 - liba52 wrapper removed
358 - SVQ3 watermark decoding support
359 - Speex decoding via libspeex
360 - Electronic Arts TGQ decoder
362 - QCELP / PureVoice decoder
364 - hybrid WavPack support
365 - R3D REDCODE demuxer
366 - ALSA support for playback and record
367 - Electronic Arts TQI decoder
368 - OpenJPEG based JPEG 2000 decoder
369 - NC (NC4600) camera file demuxer
370 - Gopher client support
372 - generic metadata API
373 - flash ScreenVideo2 encoder
378 - DV encoder, DV muxer
379 - Microsoft RLE video decoder
380 - Microsoft Video-1 decoder
381 - Apple Animation (RLE) decoder
382 - Apple Graphics (SMC) decoder
383 - Apple Video (RPZA) decoder
385 - Sega FILM (CPK) file demuxer
386 - Westwood multimedia support (VQA & AUD files)
387 - Id Quake II CIN playback support
389 - FLIC playback support
390 - RealVideo 2.0 (RV20) decoder
391 - Duck TrueMotion v1 (DUCK) video decoder
392 - Sierra VMD demuxer and video decoder
393 - MSZH and ZLIB decoder support
397 - rate distortion optimal cbp support
398 - rate distorted optimal ac prediction for MPEG-4
399 - rate distorted optimal lambda->qp support
400 - AAC encoding with libfaac
401 - Sunplus JPEG codec (SP5X) support
402 - use Lagrange multipler instead of QP for ratecontrol
403 - Theora/VP3 decoding support
404 - XA and ADX ADPCM codecs
405 - export MPEG-2 active display area / pan scan
406 - Add support for configuring with IBM XLC
407 - floating point AAN DCT
408 - initial support for zygo video (not complete)
410 - new audio/video parser API
412 - av_read_frame() and av_seek_frame() support
413 - missing last frame fixes
414 - seek by mouse in ffplay
415 - noise reduction of DCT coefficients
416 - H.263 OBMC & 4MV support
417 - H.263 alternative inter vlc support
419 - H.263 slice structured mode
420 - interlaced DCT support for MPEG-2 encoding
421 - stuffing to stay above min_bitrate
422 - MB type & QP visualization
423 - frame stepping for ffplay
424 - interlaced motion estimation
425 - alternate scantable support
426 - SVCD scan offset support
429 - quantizer noise shaping
430 - G.726 ADPCM audio codec
432 - multithreaded/SMP motion estimation
433 - multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
434 - multithreaded/SMP decoding for MPEG-2
436 - Metrowerks CodeWarrior suppport
437 - H.263+ custom pcf support
438 - nicer output for 'ffmpeg -formats'
440 - SGI image format, encoding and decoding
441 - H.264 loop filter support
442 - H.264 CABAC support
443 - nicer looking arrows for the motion vector visualization
444 - improved VCD support
445 - audio timestamp drift compensation
446 - MPEG-2 YUV 422/444 support
447 - polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
448 - better image scaling
450 - correctly interleave packets during encoding
451 - VIS optimized motion compensation
452 - intra_dc_precision>0 encoding support
453 - support reuse of motion vectors/MB types/field select values of the source video
454 - more accurate deblock filter
456 - many optimizations and bugfixes
457 - FunCom ISS audio file demuxer and according ADPCM decoding
462 - MPEG-2 video encoding (Michael)
463 - Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
464 - Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
466 - Xan DPCM audio decoder (Mario Brito)
467 - Interplay MVE playback subsystem (Mike Melanson)
468 - Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
473 - RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
474 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
475 - current version now also compiles with older GCC (Fabrice)
476 - 4X multimedia playback system including 4xm file demuxer (Mike
477 Melanson), and 4X video and audio codecs (Michael)
478 - Creative YUV (CYUV) decoder (Mike Melanson)
479 - FFV1 codec (our very simple lossless intra only codec, compresses much better
480 than HuffYUV) (Michael)
481 - ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
482 - tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
483 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
484 - ffplay has been replaced with a newer version which uses SDL (optionally)
485 for multiplatform support (Fabrice)
486 - Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
488 - AMR format has been added (Johannes Carlsson)
489 - 3GP support has been added (Johannes Carlsson)
490 - VP3 codec has been added (Mike Melanson)
491 - more MPEG-1/2 fixes
492 - better multiplatform support, MS Visual Studio fixes (various)
493 - AltiVec optimizations (Magnus Damn and others)
494 - SH4 processor support has been added (BERO)
495 - new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
496 - VOB streaming support (Brian Foley)
497 - better MP3 autodetection (Andriy Rysin)
498 - qpel encoding (Michael)
499 - 4mv+b frames encoding finally fixed (Michael)
500 - chroma ME (Michael)
501 - 5 comparison functions for ME (Michael)
502 - B-frame encoding speedup (Michael)
503 - WMV2 codec (unfinished - Michael)
504 - user specified diamond size for EPZS (Michael)
505 - Playstation STR playback subsystem, still experimental (Mike and Michael)
506 - ASV2 codec (Michael)
507 - CLJR decoder (Alex)
509 .. And lots more new enhancements and fixes.
514 - completely new integer only MPEG audio layer 1/2/3 decoder rewritten
516 - Recoded DCT and motion vector search with gcc (no longer depends on nasm)
517 - fix quantization bug in AC3 encoder
518 - added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
519 - added prototype ffplay program
520 - added GOB header parsing on H.263/H.263+ decoder (Juanjo)
521 - bug fix on MCBPC tables of H.263 (Juanjo)
522 - bug fix on DC coefficients of H.263 (Juanjo)
523 - added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
524 - now we can decode H.263 streams found in QuickTime files (Juanjo)
525 - now we can decode H.263 streams found in VIVO v1 files(Juanjo)
526 - preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
527 - added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
528 - now H.263 picture size is returned on the first decoded frame (Juanjo)
529 - added first regression tests
530 - added MPEG-2 TS demuxer
531 - new demux API for libav
532 - more accurate and faster IDCT (Michael)
533 - faster and entropy-controlled motion search (Michael)
534 - two pass video encoding (Michael)
535 - new video rate control (Michael)
536 - added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
537 - great performance improvement of video encoders and decoders (Michael)
538 - new and faster bit readers and vlc parsers (Michael)
539 - high quality encoding mode: tries all macroblock/VLC types (Michael)
540 - added DV video decoder
541 - preliminary RTP/RTSP support in ffserver and libavformat
542 - H.263+ AIC decoding/encoding support (Juanjo)
543 - VCD MPEG-PS mode (Juanjo)
544 - PSNR stuff (Juanjo)
545 - simple stats output (Juanjo)
546 - 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
551 - some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
552 - many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
553 - added configure system (actually a small shell script)
554 - added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
555 Michael Hipp (temporary solution - waiting for integer only
557 - fixed VIDIOCSYNC interrupt
558 - added Intel H.263 decoding support ('I263' AVI fourCC)
559 - added Real Video 1.0 decoding (needs further testing)
560 - simplified image formats again. Added PGM format (=grey
561 pgm). Renamed old PGM to PGMYUV.
562 - fixed msmpeg4 slice issues (tell me if you still find problems)
563 - fixed OpenDivX bugs with newer versions (added VOL header decoding)
564 - added support for MPlayer interface
565 - added macroblock skip optimization
566 - added MJPEG decoder
567 - added mmx/mmxext IDCT from libmpeg2
568 - added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
569 <celer at shell.scrypt.net>)
570 - added pixel format conversion layer (e.g. for MJPEG or PPM)
571 - added deinterlacing option
573 - MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
574 - ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
575 - Windows porting of file converter
576 - added MJPEG raw format (input/ouput)
577 - added JPEG image format support (input/output)
582 - fixed some std header definitions (Bjorn Lindgren
583 <bjorn.e.lindgren at telia.com>).
584 - added MPEG demuxer (MPEG-1 and 2 compatible).
586 - added prototype RM demuxer
587 - added AC3 decoding (done with libac3 by Aaron Holtzman)
588 - added decoding codec parameter guessing (.e.g. for MPEG, because the
589 header does not include them)
590 - fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
591 play them (only tested video)
592 - fixed H.263 white bug
593 - fixed phase rounding in img resample filter
594 - add MMX code for polyphase img resample filter
595 - added CPU autodetection
596 - added generic title/author/copyright/comment string handling (ASF and RM
598 - added SWF demux to extract MP3 track (not usable yet because no MP3
600 - added fractional frame rate support
601 - codecs are no longer searched by read_header() (should fix ffserver
607 - BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
608 - fixed raw yuv output
609 - added motion rounding support in MPEG-4
610 - fixed motion bug rounding in MSMPEG4
611 - added B-frame handling in video core
612 - added full MPEG-1 decoding support
613 - added partial (frame only) MPEG-2 support
614 - changed the FOURCC code for H.263 to "U263" to be able to see the
615 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
616 this +codec ;) (JuanJo).
617 - Halfpel motion estimation after MB type selection (JuanJo)
618 - added pgm and .Y.U.V output format
619 - suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
621 - added pgmpipe I/O format (original patch from Martin Aumueller
622 <lists at reserv.at>, but changed completely since we use a format
623 instead of a protocol)
628 - added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
629 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
630 missing. MSMPEG4 support is complete.
631 - added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
632 can decode ffmpeg MPEGs :-)).
633 - added libavcodec API documentation (see apiexample.c).
634 - fixed image polyphase bug (the bottom of some images could be
636 - added support for non clipped motion vectors (decoding only)
637 and image sizes non-multiple of 16
638 - added support for AC prediction (decoding only)
639 - added file overwrite confirmation (can be disabled with -y)
640 - added custom size picture to H.263 using H.263+ (Juanjo)
645 - added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
646 of AVI and ASF to DIV3.
647 - added -me option to set motion estimation method
648 (default=log). suppressed redundant -hq option.
649 - added options -acodec and -vcodec to force a given codec (useful for
652 - improved dct_quantize speed
653 - factorized some motion estimation code
658 - removing grab code from ffserver and moved it to ffmpeg. Added
659 multistream support to ffmpeg.
660 - added timeshifting support for live feeds (option ?date=xxx in the
662 - added high quality image resize code with polyphase filter (need
663 mmx/see optimization). Enable multiple image size support in ffserver.
664 - added multi live feed support in ffserver
665 - suppressed master feature from ffserver (it should be done with an
666 external program which opens the .ffm url and writes it to another
668 - added preliminary support for video stream parsing (WAV and AVI half
669 done). Added proper support for audio/video file conversion in
671 - added preliminary support for video file sending from ffserver
672 - redesigning I/O subsystem: now using URL based input and output
674 - added WAV format support
675 - added "tty user interface" to ffmpeg to stop grabbing gracefully
676 - added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
677 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
678 - added MMX DCT from mpeg2_movie 1.5 (Juanjo)
679 - added new motion estimation algorithms, log and phods (Juanjo)
680 - changed directories: libav for format handling, libavcodec for
686 - added stereo in MPEG audio encoder
691 - added 'high quality' mode which use motion vectors. It can be used in
692 real time at low resolution.
693 - fixed rounding problems which caused quality problems at high
694 bitrates and large GOP size
697 version 0.3.2: small fixes
703 version 0.3.1: added avi/divx support
706 - added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
707 - added sound for flash format (not tested)
710 version 0.3: initial public release