2
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
3
- TechSmith Camtasia (TSCC) video decoder
4
- IBM Ultimotion (ULTI) video decoder
5
- Sierra Online audio file demuxer and decoder
6
- Apple QuickDraw (qdrw) video decoder
7
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
8
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
9
- Miro VideoXL (VIXL) video decoder
12
- Nullsoft Video (NSV) file demuxer
13
- Shorten audio decoder
15
- Apple Lossless Audio Codec (ALAC) decoder
16
- Winnov WNV1 video decoder
17
- Autodesk Animator Studio Codec (AASC) decoder
18
- Indeo 2 video decoder
19
- Fraps FPS1 video decoder
20
- Snow video encoder/decoder
21
- Sonic audio encoder/decoder
22
- Vorbis audio encoder/decoder
23
- Macromedia ADPCM decoder
24
- Duck TrueMotion 2 video decoder
25
- support for decoding FLX and DTA extensions in FLIC files
26
- H.264 custom quantization matrices support
27
- ffserver fixed, it should now be usable again
29
- Real Cooker audio decoder
30
- TrueSpeech audio decoder
31
- WMA2 audio decoder fixed, now all files should play correctly
32
- RealAudio 14.4 and 28.8 decoders fixed
33
- JPEG-LS encoder and decoder
34
- CamStudio video decoder
35
- build system improvements
36
- tabs and trailing whitespace removed from the codebase
37
- AIFF/AIFF-C audio format, encoding and decoding
38
- ADTS AAC file reading and writing
39
- Creative VOC file reading and writing
40
- American Laser Games multimedia (*.mm) playback system
41
- Zip Blocks Motion Video decoder and encoder
42
- Improved Theora/VP3 decoder
43
- True Audio (TTA) decoder
44
- AVS demuxer and video decoder
45
- Smacker demuxer and decoder
46
- NuppelVideo/MythTV demuxer and RTjpeg decoder
48
- MPEG-2 intra vlc support
49
- MPEG-2 4:2:2 encoder
50
- Flash Screen Video decoder
55
- VC-1/WMV3/WMV9 video decoder
58
- VMware video decoder
61
- WavPack lossless audio decoder
62
- Targa (.TGA) picture decoder
63
- Delphine Software .cin demuxer/audio and video decoder
64
- Tiertex .seq demuxer/video decoder
66
- TIFF picture decoder
70
- Flash Screen Video encoder
71
- Theora encoding via libtheora
74
- GSM-MS encoder and decoder
79
- DV encoder, DV muxer
80
- Microsoft RLE video decoder
81
- Microsoft Video-1 decoder
82
- Apple Animation (RLE) decoder
83
- Apple Graphics (SMC) decoder
84
- Apple Video (RPZA) decoder
86
- Sega FILM (CPK) file demuxer
87
- Westwood multimedia support (VQA & AUD files)
88
- Id Quake II CIN playback support
90
- FLIC playback support
91
- RealVideo 2.0 (RV20) decoder
92
- Duck TrueMotion v1 (DUCK) video decoder
93
- Sierra VMD demuxer and video decoder
94
- MSZH and ZLIB decoder support
98
- rate distortion optimal cbp support
99
- rate distorted optimal ac prediction for MPEG-4
100
- rate distorted optimal lambda->qp support
101
- AAC encoding with libfaac
102
- Sunplus JPEG codec (SP5X) support
103
- use Lagrange multipler instead of QP for ratecontrol
104
- Theora/VP3 decoding support
105
- XA and ADX ADPCM codecs
106
- export MPEG-2 active display area / pan scan
107
- Add support for configuring with IBM XLC
108
- floating point AAN DCT
109
- initial support for zygo video (not complete)
111
- new audio/video parser API
113
- av_read_frame() and av_seek_frame() support
114
- missing last frame fixes
115
- seek by mouse in ffplay
116
- noise reduction of DCT coefficients
117
- H.263 OBMC & 4MV support
118
- H.263 alternative inter vlc support
120
- H.263 slice structured mode
121
- interlaced DCT support for MPEG-2 encoding
122
- stuffing to stay above min_bitrate
123
- MB type & QP visualization
124
- frame stepping for ffplay
125
- interlaced motion estimation
126
- alternate scantable support
127
- SVCD scan offset support
130
- quantizer noise shaping
131
- G.726 ADPCM audio codec
133
- multithreaded/SMP motion estimation
134
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
135
- multithreaded/SMP decoding for MPEG-2
137
- Metrowerks CodeWarrior suppport
138
- H.263+ custom pcf support
139
- nicer output for 'ffmpeg -formats'
141
- SGI image format, encoding and decoding
142
- H.264 loop filter support
143
- H.264 CABAC support
144
- nicer looking arrows for the motion vector vissualization
145
- improved VCD support
146
- audio timestamp drift compensation
147
- MPEG-2 YUV 422/444 support
148
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
149
- better image scaling
151
- correctly interleave packets during encoding
152
- VIS optimized motion compensation
153
- intra_dc_precision>0 encoding support
154
- support reuse of motion vectors/MB types/field select values of the source video
155
- more accurate deblock filter
157
- many optimizations and bugfixes
3
- MPEG2 video encoding (Michael)
161
- MPEG-2 video encoding (Michael)
4
162
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
5
163
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
13
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from a mplayerhq
171
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
14
172
(originally from public domain player for Amiga at http://www.honeypot.net/audio)
15
- Current version now also compiles with older GCC (Fabrice)
173
- current version now also compiles with older GCC (Fabrice)
16
174
- 4X multimedia playback system including 4xm file demuxer (Mike
17
175
Melanson), and 4X video and audio codecs (Michael)
18
176
- Creative YUV (CYUV) decoder (Mike Melanson)
19
177
- FFV1 codec (our very simple lossless intra only codec, compresses much better
20
then huffyuv) (Michael)
21
- ASV1 (Asus), H.264, Intel indeo3 codecs has been added (Various)
22
- Tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
178
than HuffYUV) (Michael)
179
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
180
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
23
181
alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
24
182
- ffplay has been replaced with a newer version which uses SDL (optionally)
25
for multi platform support (fabrice)
183
for multiplatform support (Fabrice)
26
184
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
28
186
- AMR format has been added (Johannes Carlsson)
29
- 3gp support has been added (Johannes Carlsson)
187
- 3GP support has been added (Johannes Carlsson)
30
188
- VP3 codec has been added (Mike Melanson)
31
189
- more MPEG-1/2 fixes
32
- Better Multi platform support, MS Visual Studio fixes (various)
33
- Altivec optimizations (Magnus Damn and others)
190
- better multiplatform support, MS Visual Studio fixes (various)
191
- AltiVec optimizations (Magnus Damn and others)
34
192
- SH4 processor support has been added (BERO)
35
- New public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
36
- VOB Streaming support (Brian Foley)
37
- Better MP3 Autodetection (Andriy Rysin)
193
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
194
- VOB streaming support (Brian Foley)
195
- better MP3 autodetection (Andriy Rysin)
38
196
- qpel encoding (Michael)
39
197
- 4mv+b frames encoding finally fixed (Michael)
40
198
- chroma ME (Michael)
41
- 5 comparission functions for ME (Michael)
42
- b frame encoding speedup (Michael)
43
- wmv2 codec (unfinished - Michael)
199
- 5 comparison functions for ME (Michael)
200
- B-frame encoding speedup (Michael)
201
- WMV2 codec (unfinished - Michael)
44
202
- user specified diamond size for EPZS (Michael)
45
203
- Playstation STR playback subsystem, still experimental (Mike and Michael)
46
204
- ASV2 codec (Michael)
47
205
- CLJR decoder (Alex)
49
.. And lots more new enhances and fixes.
207
.. And lots more new enhancements and fixes.
53
- completely new integer only mpeg audio layer 1/2/3 decoder rewritten
55
- recoded dct and motion vector search with gcc (no longer depends on
57
- fix quantization bug in AC3 encoder.
58
- added PCM codecs and format. Corrected wav/avi/asf pcm issues.
59
- added prototype ffplay program.
60
- added GOB header parsing on H.263/H.263+ decoder. (Juanjo)
61
- bug fix on MCBPC tables of H.263. (Juanjo)
62
- bug fix on DC coefficients of H.263. (Juanjo)
63
- added Advanced Prediction Mode on H.263/H.263+ decoder. (Juanjo)
64
- now we can decode H.263 streams found on QuickTime files. (Juanjo)
65
- now we can decode H.263 streams found on VIVO v1 files.(Juanjo)
211
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
213
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
214
- fix quantization bug in AC3 encoder
215
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
216
- added prototype ffplay program
217
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
218
- bug fix on MCBPC tables of H.263 (Juanjo)
219
- bug fix on DC coefficients of H.263 (Juanjo)
220
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
221
- now we can decode H.263 streams found in QuickTime files (Juanjo)
222
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
66
223
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
67
- added GOB header for H.263/H.263+ coding on RTP mode. (Juanjo)
68
- now H.263 picture size is returned on the first decoded frame. (Juanjo)
224
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
225
- now H.263 picture size is returned on the first decoded frame (Juanjo)
69
226
- added first regression tests
70
- added MPEG2 TS demux
227
- added MPEG-2 TS demuxer
71
228
- new demux API for libav
72
229
- more accurate and faster IDCT (Michael)
73
- faster and entropy controlled motion search (Michael)
230
- faster and entropy-controlled motion search (Michael)
74
231
- two pass video encoding (Michael)
75
232
- new video rate control (Michael)
76
233
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
77
234
- great performance improvement of video encoders and decoders (Michael)
78
235
- new and faster bit readers and vlc parsers (Michael)
79
- high quality encoding mode : tries all macroblock/VLC types (Michael)
236
- high quality encoding mode: tries all macroblock/VLC types (Michael)
80
237
- added DV video decoder
81
238
- preliminary RTP/RTSP support in ffserver and libavformat
82
- H.263+ AIC decoding/encoding support. (Juanjo)
83
- VCD MPEG-PS mode. (Juanjo)
84
- PSNR stuff. (Juanjo)
85
- Simple stats output. (Juanjo)
86
- 16-bit and 15-bit rgb/bgr/gbr support (Bisqwit)
239
- H.263+ AIC decoding/encoding support (Juanjo)
240
- VCD MPEG-PS mode (Juanjo)
241
- PSNR stuff (Juanjo)
242
- simple stats output (Juanjo)
243
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
90
- some header fixes (Zdenek Kabelac <kabi@informatics.muni.cz>).
91
- many MMX optimizations (Nick Kurshev <nickols_k@mail.ru>).
92
- added configure system (actually a small shell script).
93
- added mpeg audio layer 1/2/3 decoding using LGPL'ed mpglib by
247
- some header fixes (Zdenek Kabelac <kabi@informatics.muni.cz>)
248
- many MMX optimizations (Nick Kurshev <nickols_k@mail.ru>)
249
- added configure system (actually a small shell script)
250
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
94
251
Michael Hipp (temporary solution - waiting for integer only
96
- fixed VIDIOCSYNC interrupt.
97
- added Intel H263 decoding support ('I263' avi fourCC)
98
- added Real Video 1.0 decoding (needs further testing).
253
- fixed VIDIOCSYNC interrupt
254
- added Intel H.263 decoding support ('I263' AVI fourCC)
255
- added Real Video 1.0 decoding (needs further testing)
99
256
- simplified image formats again. Added PGM format (=grey
100
257
pgm). Renamed old PGM to PGMYUV.
101
- fixed msmpeg4 slice issues (tell me if you still find problems).
102
- fixed opendivx bugs with newer versions (added VOL header decoding).
103
- added support for mplayer interface.
104
- added macroblock skip optimization.
105
- added MJPEG decoder.
106
- added mmx/mmxext idct from libmpeg2.
258
- fixed msmpeg4 slice issues (tell me if you still find problems)
259
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
260
- added support for MPlayer interface
261
- added macroblock skip optimization
262
- added MJPEG decoder
263
- added mmx/mmxext IDCT from libmpeg2
107
264
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
108
<celer@shell.scrypt.net>).
109
- added pixel format convertion layer (e.g. for MJPEG or PPM).
110
- added deinterlacing option.
112
- mpeg4 vol header fixes (Jonathan Marsden <snmjbm@pacbell.net>).
113
- ARM optimizations (Lionel Ulmer <lionel.ulmer@free.fr>).
114
- Windows porting of file converter.
115
- added MJPEG raw format (input/ouput).
116
- added JPEG image format support (input/output).
265
<celer@shell.scrypt.net>)
266
- added pixel format conversion layer (e.g. for MJPEG or PPM)
267
- added deinterlacing option
269
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm@pacbell.net>)
270
- ARM optimizations (Lionel Ulmer <lionel.ulmer@free.fr>).
271
- Windows porting of file converter
272
- added MJPEG raw format (input/ouput)
273
- added JPEG image format support (input/output)
120
277
- fixed some std header definitions (Bjorn Lindgren
121
<bjorn.e.lindgren@telia.com>).
122
- added mpeg demux (mpeg 1 and 2 compatible).
124
- added prototype RM demux.
125
- added AC3 decoding (done with libac3 by Aaron Holtzman).
126
- added decoding codec parameter guessing (.e.g. for mpeg, because the
127
header does not include them).
128
- fixed header generation in mpeg1, AVI and ASF mux : wmplayer can now
129
play them (only tested video).
130
- fixed h263 white bug.
131
- fixed phase rounding in img resample filter.
132
- add mmx code for polyphase img resample filter.
133
- added CPU autodetect.
134
- added generic title/author/copyright/comment string handling (ASF and RM use them).
278
<bjorn.e.lindgren@telia.com>).
279
- added MPEG demuxer (MPEG-1 and 2 compatible).
281
- added prototype RM demuxer
282
- added AC3 decoding (done with libac3 by Aaron Holtzman)
283
- added decoding codec parameter guessing (.e.g. for MPEG, because the
284
header does not include them)
285
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
286
play them (only tested video)
287
- fixed H.263 white bug
288
- fixed phase rounding in img resample filter
289
- add MMX code for polyphase img resample filter
290
- added CPU autodetection
291
- added generic title/author/copyright/comment string handling (ASF and RM
135
293
- added SWF demux to extract MP3 track (not usable yet because no MP3
137
- added fractional frame rate support.
295
- added fractional frame rate support
138
296
- codecs are no longer searched by read_header() (should fix ffserver
143
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>).
144
- fixed raw yuv output.
145
- added motion rounding support in MPEG4.
146
- fixed motion bug rounding in MSMPEG4.
147
- added B frame handling in video core.
148
- added full MPEG1 decoding support.
149
- added partial (frame only) MPEG2 support.
301
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>)
302
- fixed raw yuv output
303
- added motion rounding support in MPEG-4
304
- fixed motion bug rounding in MSMPEG4
305
- added B-frame handling in video core
306
- added full MPEG-1 decoding support
307
- added partial (frame only) MPEG-2 support
150
308
- changed the FOURCC code for H.263 to "U263" to be able to see the
151
+AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
152
this +codec ;) (JuanJo).
153
- Halfpel motion estimation after mb type selection (JuanJo).
154
- added pgm and .Y.U.V output format.
309
+AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
310
this +codec ;) (JuanJo).
311
- Halfpel motion estimation after MB type selection (JuanJo)
312
- added pgm and .Y.U.V output format
155
313
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
157
315
- added pgmpipe I/O format (original patch from Martin Aumueller
158
<lists@reserv.at>, but changed completely since we use a format
159
instead of a protocol).
316
<lists@reserv.at>, but changed completely since we use a format
317
instead of a protocol)
163
- added H263/MPEG4/MSMPEG4 decoding support. MPEG4 decoding support
164
(for openDIVX) is almost complete: 8x8 MVs and rounding are
321
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
322
(for OpenDivX) is almost complete: 8x8 MVs and rounding are
165
323
missing. MSMPEG4 support is complete.
166
- added prototype MPEG1 decoder. Only I and P frames handled yet (it
167
can decode ffmpeg mpegs :-)).
324
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
325
can decode ffmpeg MPEGs :-)).
168
326
- added libavcodec API documentation (see apiexample.c).
169
327
- fixed image polyphase bug (the bottom of some images could be
171
329
- added support for non clipped motion vectors (decoding only)
172
and image sizes non multiple of 16.
173
- added support for AC prediction (decoding only).
174
- added file overwrite confirmation (can be disabled with -y).
175
- Added custom size picture to H.263 using H.263+ (Juanjo).
330
and image sizes non-multiple of 16
331
- added support for AC prediction (decoding only)
332
- added file overwrite confirmation (can be disabled with -y)
333
- added custom size picture to H.263 using H.263+ (Juanjo)
179
- added MSMPEG4 (aka DIVX) compatible encoder. Changed default codec
180
of avi and asf to DIV3.
337
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
338
of AVI and ASF to DIV3.
181
339
- added -me option to set motion estimation method
182
340
(default=log). suppressed redundant -hq option.
183
341
- added options -acodec and -vcodec to force a given codec (useful for
186
- improved dct_quantize speed.
187
- factorized some motion estimation code.
344
- improved dct_quantize speed
345
- factorized some motion estimation code
191
- removing grab code from ffserver and moved it to ffmpeg. Added multi
192
stream support to ffmpeg.
349
- removing grab code from ffserver and moved it to ffmpeg. Added
350
multistream support to ffmpeg.
193
351
- added timeshifting support for live feeds (option ?date=xxx in the
195
353
- added high quality image resize code with polyphase filter (need
196
354
mmx/see optimisation). Enable multiple image size support in ffserver.
197
- added multi live feed support in ffserver.
355
- added multi live feed support in ffserver
198
356
- suppressed master feature from ffserver (it should be done with an
199
357
external program which opens the .ffm url and writes it to another
201
- added preliminary support for video stream parsing (wav and avi half
202
done). Added proper support for audio/video file convertion in
359
- added preliminary support for video stream parsing (WAV and AVI half
360
done). Added proper support for audio/video file conversion in
204
- added preliminary support for video file sending from ffserver.
205
- redesigning I/O subsystem : now using URL based input and output
207
- added wav format support.
208
- added "tty user interface" to ffmpeg to stop grabbing gracefully.
209
- added MMX/SSE optimizations to SAD (Sums of Absolutes Diferences)
210
(Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>).
211
- added MMX DCT from mpeg2_movie 1.5 (Juanjo).
212
- added new motion estimation algorithms, log and phods (Juanjo).
213
- changed directories : libav for format handling, libavcodec for
362
- added preliminary support for video file sending from ffserver
363
- redesigning I/O subsystem: now using URL based input and output
365
- added WAV format support
366
- added "tty user interface" to ffmpeg to stop grabbing gracefully
367
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
368
(Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>)
369
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
370
- added new motion estimation algorithms, log and phods (Juanjo)
371
- changed directories: libav for format handling, libavcodec for
218
- added stereo in mpeg audio encoder.
376
- added stereo in MPEG audio encoder
222
380
- added 'high quality' mode which use motion vectors. It can be used in
223
381
real time at low resolution.
224
382
- fixed rounding problems which caused quality problems at high
225
bitrates and large gop size.
383
bitrates and large GOP size
227
385
version 0.3.2: small fixes
230
388
- put_seek bug fix
232
390
version 0.3.1: added avi/divx support
235
- added mpeg4 codec compatible with open divx. It is based on the h263
393
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
237
394
- added sound for flash format (not tested)
239
396
version 0.3: initial public release
added
removed
ffmpeg/Changelog
