Changelog 17.9 KB
Newer Older
1 2 3 4
Entries are sorted chronologically from oldest to youngest within each release,
releases are sorted from youngest to oldest.


5 6 7
version <next>:

- PB-frame decoding for H.263
8
- deprecated vhook subsystem removed
9
- deprecated old scaler removed
Vitor Sessak's avatar
Vitor Sessak committed
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
Kenan Gillet's avatar
Kenan Gillet committed
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
Peter Ross's avatar
Peter Ross committed
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
Daniel Verkamp's avatar
Daniel Verkamp committed
34
- Wave64 demuxer
35

36 37


Diego Biurrun's avatar
Diego Biurrun committed
38 39
version 0.5:

40
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
41
- TechSmith Camtasia (TSCC) video decoder
42
- IBM Ultimotion (ULTI) video decoder
43 44
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
45
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
46
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
47
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
48
- H.261 video encoder
49
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
50
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
51
- Shorten audio decoder
52
- LOCO video decoder
53
- Apple Lossless Audio Codec (ALAC) decoder
54
- Winnov WNV1 video decoder
55
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
56
- Indeo 2 video decoder
57
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
58
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
59
- Sonic audio encoder/decoder
60
- Vorbis audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
61
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
62 63
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
64
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
65
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
66
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
67
- Real Cooker audio decoder
68
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
69 70
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
71
- JPEG-LS decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
72 73
- build system improvements
- tabs and trailing whitespace removed from the codebase
74
- CamStudio video decoder
75
- AIFF/AIFF-C audio format, encoding and decoding
76
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
77
- Creative VOC file reading and writing
78
- American Laser Games multimedia (*.mm) playback system
79
- Zip Motion Blocks Video decoder
80
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
81
- True Audio (TTA) decoder
82
- AVS demuxer and video decoder
83
- JPEG-LS encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
84
- Smacker demuxer and decoder
85
- NuppelVideo/MythTV demuxer and RTjpeg decoder
86
- KMVC decoder
87
- MPEG-2 intra VLC support
88
- MPEG-2 4:2:2 encoder
89
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
90
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
91
- Chinese AVS decoder
92
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
93
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
94
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
95
- MacIntel support
96
- AVISynth support
97
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
98 99
- VP5 video decoder
- VP6 video decoder
100
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
101
- Targa (.TGA) picture decoder
102
- Vorbis audio encoder
103
- Delphine Software .cin demuxer/audio and video decoder
104
- Tiertex .seq demuxer/video decoder
105
- MTV demuxer
106
- TIFF picture encoder and decoder
107
- GIF picture decoder
108
- Intel Music Coder decoder
109
- Zip Motion Blocks Video encoder
110
- Musepack decoder
111
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
112
- Theora encoding via libtheora
113
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
114
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
115
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
116
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
117
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
118
- DNxHD decoder
119
- Gamecube movie (.THP) playback system
120
- Blackfin optimizations
121
- Interplay C93 demuxer and video decoder
122
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
123
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
124
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
125
- V.Flash PTX decoder
126
- RoQ muxer, RoQ audio encoder
127
- Renderware TXD demuxer and decoder
128
- extern C declarations for C++ removed from headers
129
- sws_flags command line option
130
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
131
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
132
- QTRLE encoder
133
- OS/2 support removed and restored again
134
- AC-3 decoder
135
- NUT muxer
136
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
137
- Matroska muxer
138
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
139
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
140
- AMV audio and video decoder
141
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
142
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
143
- Nellymoser ASAO decoder
144
- Beam Software SIFF demuxer and decoder
145
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
146
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
147
- Ogg (Theora, Vorbis and FLAC) muxer
148
- The "device" muxers and demuxers are now in a new libavdevice library
149 150
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
151
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
152
- Linux Media Labs MPEG-4 (LMLM4) demuxer
153
- AVM2 (Flash 9) SWF muxer
154
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
155
- VFW grabber
156
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
157
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
158
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
159
- RL2 demuxer / decoder
160 161
- IFF demuxer
- 8SVX audio decoder
162
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
163
- BFI demuxer
164
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
165
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
166
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
167
- MLP/TrueHD decoder
168
- Electronic Arts CMV decoder
169 170
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
171
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
172
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
173
- Electronic Arts TGV decoder
174
- Apple Lossless Audio Codec (ALAC) encoder
175
- AAC decoder
176
- floating point PCM encoder/decoder
177
- MXF muxer
178
- DV100 AKA DVCPRO HD decoder and demuxer
179
- E-AC-3 support added to AC-3 decoder
180
- Nellymoser ASAO encoder
181
- ASS and SSA demuxer and muxer
182
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
183
- SVQ3 watermark decoding support
184
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
185
- Electronic Arts TGQ decoder
186
- RV40 decoder
187
- QCELP / PureVoice decoder
188
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
189
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
190
- R3D REDCODE demuxer
191
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
192
- Electronic Arts TQI decoder
193
- OpenJPEG based JPEG 2000 decoder
194
- NC (NC4600) camera file demuxer
195
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
196
- MXF D-10 muxer
197 198
- generic metadata API

199

200

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
201 202
version 0.4.9-pre1:

203
- DV encoder, DV muxer
204 205
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
206
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
207
- Apple Graphics (SMC) decoder
208 209 210
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
211
- Westwood multimedia support (VQA & AUD files)
212
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
213 214
- 8BPS video decoder
- FLIC playback support
215 216
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
217
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
218
- MSZH and ZLIB decoder support
219
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
220
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
221
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
222
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
223
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
224 225 226
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
227 228
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
229
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
230
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
231 232
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
233 234
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
235 236 237 238 239
- 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
240 241 242 243 244 245
- 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
246
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
247
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
248 249 250 251
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
252 253
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
254 255 256 257
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
258 259
- 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
260 261
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
262
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
263
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
264
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
265
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
266 267
- H.264 loop filter support
- H.264 CABAC support
268
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
269 270
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
271
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
272 273
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
274
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
275 276
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
277 278
- 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
279 280 281
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
282
- FunCom ISS audio file demuxer and according ADPCM decoding
283

284 285


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
286 287
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
288
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
289
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
290 291 292
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
293
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
294 295
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

296 297


Mike Melanson's avatar
Mike Melanson committed
298
version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
299

Diego Biurrun's avatar
Diego Biurrun committed
300
- 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
301
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
302
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
303 304 305 306
- 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
307 308 309
  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
310 311
  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
312
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
313 314 315
- 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
316
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
317 318
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
319 320
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
321
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
322 323 324
- 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
325 326 327
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
328 329 330
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
331
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
332 333 334
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
335

Diego Biurrun's avatar
Diego Biurrun committed
336
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
337

338 339


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
340
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
341

Diego Biurrun's avatar
Diego Biurrun committed
342 343 344 345 346 347 348 349 350 351 352 353
- 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)
354
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
355 356
- 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
357
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
358
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
359
- new demux API for libav
360
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
361
- faster and entropy-controlled motion search (Michael)
362 363 364 365 366
- 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
367
- high quality encoding mode: tries all macroblock/VLC types (Michael)
368 369
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
370 371 372 373 374
- 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
375

376 377


Fabrice Bellard's avatar
Fabrice Bellard committed
378 379
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
380 381
- 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
382 383
- 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
384
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
385 386 387 388
  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
389 390
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
391 392 393 394 395 396
- 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
397
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
398
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
399 400 401
- 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
402 403
- 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
404 405 406
- 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
407

408 409


Fabrice Bellard's avatar
Fabrice Bellard committed
410 411 412
version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
413
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
414 415 416 417 418 419 420 421 422 423 424 425 426 427
- 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
428
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
429 430
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
431
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
432
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
433

434 435


Fabrice Bellard's avatar
Fabrice Bellard committed
436 437
version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
438
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
439 440 441 442 443 444
- 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
445
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
446 447 448 449
  +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
450 451 452
- 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
453
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
454
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
455

456 457


Fabrice Bellard's avatar
Fabrice Bellard committed
458 459
version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
460 461
- 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
462
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
463 464
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
465 466
- 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
467
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
468
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
469 470 471 472
  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
473

474

Fabrice Bellard's avatar
Fabrice Bellard committed
475 476
version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
477 478
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
479 480 481
- 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
482 483 484 485
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
486

487 488


Fabrice Bellard's avatar
Fabrice Bellard committed
489 490
version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
491 492
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
493
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
494
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
495
- added high quality image resize code with polyphase filter (need
496
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
497
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
498 499
- 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
500 501 502
  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
503
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
504 505 506 507 508 509
- 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
510
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
511 512 513 514
- 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
515

516 517


Fabrice Bellard's avatar
Fabrice Bellard committed
518 519
version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
520
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
521

522 523


Fabrice Bellard's avatar
Fabrice Bellard committed
524 525 526 527 528
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
529
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
530

531 532


Fabrice Bellard's avatar
Fabrice Bellard committed
533 534
version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
535
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
536 537
- put_seek bug fix

538 539


Fabrice Bellard's avatar
Fabrice Bellard committed
540 541
version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
542 543
- 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
544 545
- added sound for flash format (not tested)

546 547


Fabrice Bellard's avatar
Fabrice Bellard committed
548
version 0.3: initial public release