Changelog 16.2 KB
Newer Older
1
version <next>
Luca Abeni's avatar
Luca Abeni committed
2
- The "device" muxers and demuxers are now in a new libavdevice library
3
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
4
- DV100 AKA DVCPRO HD decoder and demuxer
5
- TechSmith Camtasia (TSCC) video decoder
6
- IBM Ultimotion (ULTI) video decoder
7 8
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
9
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
10
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
11
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
12
- H.261 video encoder
13
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
14
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
15
- Shorten audio decoder
16
- LOCO video decoder
17
- Apple Lossless Audio Codec (ALAC) decoder
18
- Winnov WNV1 video decoder
19
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
20
- Indeo 2 video decoder
21
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
22
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
23
- Sonic audio encoder/decoder
24
- Vorbis audio encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
25
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
26 27
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
28
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
29
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
30
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
31
- Real Cooker audio decoder
32
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
33 34
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
35
- JPEG-LS encoder and decoder
Diego Biurrun's avatar
Diego Biurrun committed
36
- CamStudio video decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
37 38
- build system improvements
- tabs and trailing whitespace removed from the codebase
39
- AIFF/AIFF-C audio format, encoding and decoding
40
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
41
- Creative VOC file reading and writing
42
- American Laser Games multimedia (*.mm) playback system
Kostya Shishkov's avatar
Kostya Shishkov committed
43
- Zip Blocks Motion Video decoder and encoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
44 45
- Improved Theora/VP3 decoder
- True Audio (TTA) decoder
46
- AVS demuxer and video decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
47
- Smacker demuxer and decoder
48
- NuppelVideo/MythTV demuxer and RTjpeg decoder
49
- KMVC decoder
50 51
- MPEG-2 intra vlc support
- MPEG-2 4:2:2 encoder
52
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
53
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
54
- Chinese AVS decoder
55
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
56
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
57
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
58
- MacIntel support
59
- AVISynth support
60
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
61 62
- VP5 video decoder
- VP6 video decoder
63
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
64
- Targa (.TGA) picture decoder
65
- Delphine Software .cin demuxer/audio and video decoder
66
- Tiertex .seq demuxer/video decoder
67
- MTV demuxer
68
- TIFF picture encoder and decoder
69
- GIF picture decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
70
- Intel Music decoder
71
- Musepack decoder
72
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
73
- Theora encoding via libtheora
74
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
75
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
76
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
77
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
78
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
79
- DNxHD decoder
80
- Gamecube movie (.THP) playback system
81
- Blackfin optimizations
82
- Interplay C93 demuxer and video decoder
83
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
84
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
85
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
86
- V.Flash PTX decoder
Diego Biurrun's avatar
Diego Biurrun committed
87
- RoQ muxer, audio encoder
88
- Renderware TXD demuxer and decoder
89
- extern C declarations for C++ removed from headers
90
- sws_flags command line option
91
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
92
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
93
- QTRLE encoder
94
- OS/2 support removed and restored again
95
- AC-3 decoder
Michael Niedermayer's avatar
Michael Niedermayer committed
96
- NUT muxer (since r10052)
David Conrad's avatar
David Conrad committed
97
- Matroska muxer
98
- Slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
99
- Monkey's Audio demuxer and decoder
Diego Biurrun's avatar
Diego Biurrun committed
100
- additional SPARC (VIS) optimizations
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
101
- AMV audio and video decoder
102
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
103
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
104
- Nellymoser ASAO decoder
105
- Beam Software SIFF demuxer and decoder
106
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
107 108
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
- Ogg muxer
109 110
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
111
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
112
- Linux Media Labs MPEG-4 (LMLM4) demuxer
113
- AVM2 (Flash 9) SWF muxer
114
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
115
- VFW grabber
116
- Ipod/Iphone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
117
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
118
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
119
- RL2 demuxer / decoder
120 121
- IFF demuxer
- 8SVX audio decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
122
- BFI demuxer
123
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
124
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
125
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
126
- MLP/TrueHD decoder
127
- Electronic Arts CMV decoder
128 129
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
130
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
131
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
132
- Electronic Arts TGV decoder
133
- Apple Lossless Audio Codec (ALAC) encoder
134
- AAC decoder
135
- floating point PCM encoder/decoder
136
- MXF muxer
137
- E-AC-3 support added to AC-3 decoder
138

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
139 140
version 0.4.9-pre1:

141
- DV encoder, DV muxer
142 143
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
144
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
145
- Apple Graphics (SMC) decoder
146 147 148
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
149
- Westwood multimedia support (VQA & AUD files)
150
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
151 152
- 8BPS video decoder
- FLIC playback support
153 154
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
155
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
156
- MSZH and ZLIB decoder support
157
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
158
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
159
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
160
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
161
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
162 163 164
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
165 166
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
167
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
168
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
169 170
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
171 172
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
173 174 175 176 177
- new audio/video parser API
- av_log() system
- av_read_frame() and av_seek_frame() support
- missing last frame fixes
- seek by mouse in ffplay
Diego Biurrun's avatar
Diego Biurrun committed
178 179 180 181 182 183
- noise reduction of DCT coefficients
- H.263 OBMC & 4MV support
- H.263 alternative inter vlc support
- H.263 loop filter
- H.263 slice structured mode
- interlaced DCT support for MPEG-2 encoding
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
184
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
185
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
186 187 188 189
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
190 191
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
192 193 194 195
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
196 197
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
- multithreaded/SMP decoding for MPEG-2
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
198 199
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
200
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
201
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
202
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
203
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
204 205
- H.264 loop filter support
- H.264 CABAC support
206
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
207 208
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
209
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
210 211
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
212
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
213 214
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
215 216
- intra_dc_precision>0 encoding support
- support reuse of motion vectors/MB types/field select values of the source video
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
217 218 219
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
220

Fabrice Bellard's avatar
update  
Fabrice Bellard committed
221 222
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
223
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
224
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
225 226 227
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
228
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
229 230 231
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
232

Diego Biurrun's avatar
Diego Biurrun committed
233
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
234
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
235
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
236 237 238 239
- 4X multimedia playback system including 4xm file demuxer (Mike
  Melanson), and 4X video and audio codecs (Michael)
- Creative YUV (CYUV) decoder (Mike Melanson)
- FFV1 codec (our very simple lossless intra only codec, compresses much better
Diego Biurrun's avatar
Diego Biurrun committed
240 241 242
  than HuffYUV) (Michael)
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
243 244
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
- ffplay has been replaced with a newer version which uses SDL (optionally)
Diego Biurrun's avatar
Diego Biurrun committed
245
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
246 247 248
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
  by anonymous
- AMR format has been added (Johannes Carlsson)
Diego Biurrun's avatar
Diego Biurrun committed
249
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
250 251
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
252 253
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
254
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
255 256 257
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
- VOB streaming support (Brian Foley)
- better MP3 autodetection (Andriy Rysin)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
258 259 260
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
261 262 263
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
264
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
265 266 267
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
268

Diego Biurrun's avatar
Diego Biurrun committed
269
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
270

Fabrice Bellard's avatar
update  
Fabrice Bellard committed
271
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
272

Diego Biurrun's avatar
Diego Biurrun committed
273 274 275 276 277 278 279 280 281 282 283 284
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
  from scratch
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
- fix quantization bug in AC3 encoder
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
- added prototype ffplay program
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
- bug fix on MCBPC tables of H.263 (Juanjo)
- bug fix on DC coefficients of H.263 (Juanjo)
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
- now we can decode H.263 streams found in QuickTime files (Juanjo)
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
285
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
286 287
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
- now H.263 picture size is returned on the first decoded frame (Juanjo)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
288
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
289
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
290
- new demux API for libav
291
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
292
- faster and entropy-controlled motion search (Michael)
293 294 295 296 297
- two pass video encoding (Michael)
- new video rate control (Michael)
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
- great performance improvement of video encoders and decoders (Michael)
- new and faster bit readers and vlc parsers (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
298
- high quality encoding mode: tries all macroblock/VLC types (Michael)
299 300
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
301 302 303 304 305
- H.263+ AIC decoding/encoding support (Juanjo)
- VCD MPEG-PS mode (Juanjo)
- PSNR stuff (Juanjo)
- simple stats output (Juanjo)
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
306

Fabrice Bellard's avatar
Fabrice Bellard committed
307 308
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
309 310
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
Diego Biurrun's avatar
Diego Biurrun committed
311 312
- added configure system (actually a small shell script)
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
Fabrice Bellard's avatar
Fabrice Bellard committed
313
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
314 315 316 317
  decoder)
- fixed VIDIOCSYNC interrupt
- added Intel H.263 decoding support ('I263' AVI fourCC)
- added Real Video 1.0 decoding (needs further testing)
Fabrice Bellard's avatar
Fabrice Bellard committed
318 319
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
320 321 322 323 324 325
- fixed msmpeg4 slice issues (tell me if you still find problems)
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
- added support for MPlayer interface
- added macroblock skip optimization
- added MJPEG decoder
- added mmx/mmxext IDCT from libmpeg2
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
326
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
327
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
328 329 330
- added pixel format conversion layer (e.g. for MJPEG or PPM)
- added deinterlacing option
- MPEG-1/2 fixes
Benoit Fouet's avatar
Benoit Fouet committed
331 332
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
Diego Biurrun's avatar
Diego Biurrun committed
333 334 335
- Windows porting of file converter
- added MJPEG raw format (input/ouput)
- added JPEG image format support (input/output)
Fabrice Bellard's avatar
Fabrice Bellard committed
336 337 338 339

version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
340
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
341 342 343 344 345 346 347 348 349 350 351 352 353 354
- added MPEG demuxer (MPEG-1 and 2 compatible).
- added ASF demuxer
- added prototype RM demuxer
- added AC3 decoding (done with libac3 by Aaron Holtzman)
- added decoding codec parameter guessing (.e.g. for MPEG, because the
  header does not include them)
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
  play them (only tested video)
- fixed H.263 white bug
- fixed phase rounding in img resample filter
- add MMX code for polyphase img resample filter
- added CPU autodetection
- added generic title/author/copyright/comment string handling (ASF and RM
  use them)
Fabrice Bellard's avatar
Fabrice Bellard committed
355
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
356 357
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
358
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
359
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
360 361 362

version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
363
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
364 365 366 367 368 369
- fixed raw yuv output
- added motion rounding support in MPEG-4
- fixed motion bug rounding in MSMPEG4
- added B-frame handling in video core
- added full MPEG-1 decoding support
- added partial (frame only) MPEG-2 support
Fabrice Bellard's avatar
Fabrice Bellard committed
370
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
371 372 373 374
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
  this +codec ;) (JuanJo).
- Halfpel motion estimation after MB type selection (JuanJo)
- added pgm and .Y.U.V output format
Fabrice Bellard's avatar
Fabrice Bellard committed
375 376 377
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
  output.
- added pgmpipe I/O format (original patch from Martin Aumueller
Benoit Fouet's avatar
Benoit Fouet committed
378
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
379
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
380 381 382

version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
383 384
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
Fabrice Bellard's avatar
Fabrice Bellard committed
385
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
386 387
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
388 389
- added libavcodec API documentation (see apiexample.c).
- fixed image polyphase bug (the bottom of some images could be
Diego Biurrun's avatar
Diego Biurrun committed
390
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
391
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
392 393 394 395
  and image sizes non-multiple of 16
- added support for AC prediction (decoding only)
- added file overwrite confirmation (can be disabled with -y)
- added custom size picture to H.263 using H.263+ (Juanjo)
Fabrice Bellard's avatar
Fabrice Bellard committed
396 397 398

version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
399 400
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
401 402 403
- added -me option to set motion estimation method
  (default=log). suppressed redundant -hq option.
- added options -acodec and -vcodec to force a given codec (useful for
Diego Biurrun's avatar
Diego Biurrun committed
404 405 406 407
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
408 409 410

version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
411 412
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
413
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
414
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
415
- added high quality image resize code with polyphase filter (need
416
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
417
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
418 419
- suppressed master feature from ffserver (it should be done with an
  external program which opens the .ffm url and writes it to another
Diego Biurrun's avatar
Diego Biurrun committed
420 421 422
  ffserver)
- added preliminary support for video stream parsing (WAV and AVI half
  done). Added proper support for audio/video file conversion in
Fabrice Bellard's avatar
Fabrice Bellard committed
423
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
424 425 426 427 428 429
- added preliminary support for video file sending from ffserver
- redesigning I/O subsystem: now using URL based input and output
  (see avio.h)
- added WAV format support
- added "tty user interface" to ffmpeg to stop grabbing gracefully
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
Benoit Fouet's avatar
Benoit Fouet committed
430
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
431 432 433 434
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
- added new motion estimation algorithms, log and phods (Juanjo)
- changed directories: libav for format handling, libavcodec for
  codecs
Fabrice Bellard's avatar
Fabrice Bellard committed
435 436 437

version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
438
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
439 440 441 442 443 444

version 0.3.3:

- added 'high quality' mode which use motion vectors. It can be used in
  real time at low resolution.
- fixed rounding problems which caused quality problems at high
Diego Biurrun's avatar
Diego Biurrun committed
445
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
446 447 448

version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
449
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
450 451 452 453
- put_seek bug fix

version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
454 455
- added AVI support
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
Fabrice Bellard's avatar
Fabrice Bellard committed
456 457 458
- added sound for flash format (not tested)

version 0.3: initial public release