Changelog 18.6 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
- IEC-61937 compatible Muxer
Vitor Sessak's avatar
Vitor Sessak committed
36
- TwinVQ decoder
Stephen Backway's avatar
Stephen Backway committed
37
- Bluray (PGS) subtitle decoder
38
- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
39
- Wmapro decoder
Peter Ross's avatar
Peter Ross committed
40
- Core Audio Format demuxer
41 42
- Atrac1 decoder
- MD STUDIO audio demuxer
43
- RF64 support in WAV demuxer
44
- MPEG-4 Audio Lossless Coding (ALS) decoder
Daniel Verkamp's avatar
Daniel Verkamp committed
45
- -formats option split into -formats, -codecs, -bsfs, and -protocols
46
- IV8 demuxer
Michael Tison's avatar
Michael Tison committed
47
- CDG demuxer and decoder
48
- R210 decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
49
- Auravision Aura 1 and 2 decoders
Peter Ross's avatar
Peter Ross committed
50
- Deluxe Paint Animation playback system
Vitor Sessak's avatar
Vitor Sessak committed
51
- SIPR decoder
Peter Ross's avatar
Peter Ross committed
52
- Adobe Filmstrip muxer and demuxer
53
- RTP depacketization of H.263
Peter Ross's avatar
Peter Ross committed
54
- Bink demuxer and Bink Audio decoder
Reinhard Tartler's avatar
Reinhard Tartler committed
55
- enable symbol versioning by default for linkers that support it
Peter Ross's avatar
Peter Ross committed
56
- IFF PBM/ILBM bitmap decoder
57

58 59


Diego Biurrun's avatar
Diego Biurrun committed
60 61
version 0.5:

62
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
63
- TechSmith Camtasia (TSCC) video decoder
64
- IBM Ultimotion (ULTI) video decoder
65 66
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
67
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
68
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
69
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
70
- H.261 video encoder
71
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
72
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
73
- Shorten audio decoder
74
- LOCO video decoder
75
- Apple Lossless Audio Codec (ALAC) decoder
76
- Winnov WNV1 video decoder
77
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
78
- Indeo 2 video decoder
79
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
80
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
81
- Sonic audio encoder/decoder
82
- Vorbis audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
83
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
84 85
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
86
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
87
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
88
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
89
- Real Cooker audio decoder
90
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
91 92
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
93
- JPEG-LS decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
94 95
- build system improvements
- tabs and trailing whitespace removed from the codebase
96
- CamStudio video decoder
97
- AIFF/AIFF-C audio format, encoding and decoding
98
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
99
- Creative VOC file reading and writing
100
- American Laser Games multimedia (*.mm) playback system
101
- Zip Motion Blocks Video decoder
102
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
103
- True Audio (TTA) decoder
104
- AVS demuxer and video decoder
105
- JPEG-LS encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
106
- Smacker demuxer and decoder
107
- NuppelVideo/MythTV demuxer and RTjpeg decoder
108
- KMVC decoder
109
- MPEG-2 intra VLC support
110
- MPEG-2 4:2:2 encoder
111
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
112
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
113
- Chinese AVS decoder
114
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
115
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
116
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
117
- MacIntel support
118
- AVISynth support
119
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
120 121
- VP5 video decoder
- VP6 video decoder
122
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
123
- Targa (.TGA) picture decoder
124
- Vorbis audio encoder
125
- Delphine Software .cin demuxer/audio and video decoder
126
- Tiertex .seq demuxer/video decoder
127
- MTV demuxer
128
- TIFF picture encoder and decoder
129
- GIF picture decoder
130
- Intel Music Coder decoder
131
- Zip Motion Blocks Video encoder
132
- Musepack decoder
133
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
134
- Theora encoding via libtheora
135
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
136
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
137
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
138
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
139
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
140
- DNxHD decoder
141
- Gamecube movie (.THP) playback system
142
- Blackfin optimizations
143
- Interplay C93 demuxer and video decoder
144
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
145
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
146
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
147
- V.Flash PTX decoder
148
- RoQ muxer, RoQ audio encoder
149
- Renderware TXD demuxer and decoder
150
- extern C declarations for C++ removed from headers
151
- sws_flags command line option
152
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
153
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
154
- QTRLE encoder
155
- OS/2 support removed and restored again
156
- AC-3 decoder
157
- NUT muxer
158
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
159
- Matroska muxer
160
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
161
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
162
- AMV audio and video decoder
163
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
164
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
165
- Nellymoser ASAO decoder
166
- Beam Software SIFF demuxer and decoder
167
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
168
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
169
- Ogg (Theora, Vorbis and FLAC) muxer
170
- The "device" muxers and demuxers are now in a new libavdevice library
171 172
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
173
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
174
- Linux Media Labs MPEG-4 (LMLM4) demuxer
175
- AVM2 (Flash 9) SWF muxer
176
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
177
- VFW grabber
178
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
179
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
180
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
181
- RL2 demuxer / decoder
182 183
- IFF demuxer
- 8SVX audio decoder
184
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
185
- BFI demuxer
186
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
187
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
188
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
189
- MLP/TrueHD decoder
190
- Electronic Arts CMV decoder
191 192
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
193
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
194
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
195
- Electronic Arts TGV decoder
196
- Apple Lossless Audio Codec (ALAC) encoder
197
- AAC decoder
198
- floating point PCM encoder/decoder
199
- MXF muxer
200
- DV100 AKA DVCPRO HD decoder and demuxer
201
- E-AC-3 support added to AC-3 decoder
202
- Nellymoser ASAO encoder
203
- ASS and SSA demuxer and muxer
204
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
205
- SVQ3 watermark decoding support
206
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
207
- Electronic Arts TGQ decoder
208
- RV40 decoder
209
- QCELP / PureVoice decoder
210
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
211
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
212
- R3D REDCODE demuxer
213
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
214
- Electronic Arts TQI decoder
215
- OpenJPEG based JPEG 2000 decoder
216
- NC (NC4600) camera file demuxer
217
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
218
- MXF D-10 muxer
219 220
- generic metadata API

221

222

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
223 224
version 0.4.9-pre1:

225
- DV encoder, DV muxer
226 227
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
228
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
229
- Apple Graphics (SMC) decoder
230 231 232
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
233
- Westwood multimedia support (VQA & AUD files)
234
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
235 236
- 8BPS video decoder
- FLIC playback support
237 238
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
239
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
240
- MSZH and ZLIB decoder support
241
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
242
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
243
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
244
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
245
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
246 247 248
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
249 250
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
251
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
252
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
253 254
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
255 256
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
257 258 259 260 261
- 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
262 263 264 265 266 267
- 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
268
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
269
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
270 271 272 273
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
274 275
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
276 277 278 279
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
280 281
- 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
282 283
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
284
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
285
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
286
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
287
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
288 289
- H.264 loop filter support
- H.264 CABAC support
290
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
291 292
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
293
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
294 295
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
296
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
297 298
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
299 300
- 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
301 302 303
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
304
- FunCom ISS audio file demuxer and according ADPCM decoding
305

306 307


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
308 309
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
310
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
311
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
312 313 314
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
315
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
316 317
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

318 319


Mike Melanson's avatar
Mike Melanson committed
320
version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
321

Diego Biurrun's avatar
Diego Biurrun committed
322
- 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
323
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
324
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
325 326 327 328
- 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
329 330 331
  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
332 333
  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
334
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
335 336 337
- 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
338
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
339 340
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
341 342
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
343
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
344 345 346
- 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
347 348 349
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
350 351 352
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
353
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
354 355 356
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
357

Diego Biurrun's avatar
Diego Biurrun committed
358
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
359

360 361


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
362
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
363

Diego Biurrun's avatar
Diego Biurrun committed
364 365 366 367 368 369 370 371 372 373 374 375
- 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)
376
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
377 378
- 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
379
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
380
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
381
- new demux API for libav
382
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
383
- faster and entropy-controlled motion search (Michael)
384 385 386 387 388
- 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
389
- high quality encoding mode: tries all macroblock/VLC types (Michael)
390 391
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
392 393 394 395 396
- 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
397

398 399


Fabrice Bellard's avatar
Fabrice Bellard committed
400 401
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
402 403
- 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
404 405
- 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
406
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
407 408 409 410
  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
411 412
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
413 414 415 416 417 418
- 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
419
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
420
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
421 422 423
- 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
424 425
- 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
426 427 428
- 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
429

430 431


Fabrice Bellard's avatar
Fabrice Bellard committed
432 433 434
version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
435
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
436 437 438 439 440 441 442 443 444 445 446 447 448 449
- 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
450
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
451 452
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
453
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
454
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
455

456 457


Fabrice Bellard's avatar
Fabrice Bellard committed
458 459
version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
460
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
461 462 463 464 465 466
- 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
467
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
468 469 470 471
  +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
472 473 474
- 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
475
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
476
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
477

478 479


Fabrice Bellard's avatar
Fabrice Bellard committed
480 481
version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
482 483
- 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
484
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
485 486
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
487 488
- 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
489
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
490
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
491 492 493 494
  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
495

496

Fabrice Bellard's avatar
Fabrice Bellard committed
497 498
version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
499 500
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
501 502 503
- 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
504 505 506 507
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
508

509 510


Fabrice Bellard's avatar
Fabrice Bellard committed
511 512
version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
513 514
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
515
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
516
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
517
- added high quality image resize code with polyphase filter (need
518
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
519
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
520 521
- 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
522 523 524
  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
525
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
526 527 528 529 530 531
- 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
532
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
533 534 535 536
- 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
537

538 539


Fabrice Bellard's avatar
Fabrice Bellard committed
540 541
version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
542
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
543

544 545


Fabrice Bellard's avatar
Fabrice Bellard committed
546 547 548 549 550
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
551
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
552

553 554


Fabrice Bellard's avatar
Fabrice Bellard committed
555 556
version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
557
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
558 559
- put_seek bug fix

560 561


Fabrice Bellard's avatar
Fabrice Bellard committed
562 563
version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
564 565
- 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
566 567
- added sound for flash format (not tested)

568 569


Fabrice Bellard's avatar
Fabrice Bellard committed
570
version 0.3: initial public release