Changelog 18 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
40

41 42


Diego Biurrun's avatar
Diego Biurrun committed
43 44
version 0.5:

45
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
46
- TechSmith Camtasia (TSCC) video decoder
47
- IBM Ultimotion (ULTI) video decoder
48 49
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
50
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
51
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
52
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
53
- H.261 video encoder
54
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
55
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
56
- Shorten audio decoder
57
- LOCO video decoder
58
- Apple Lossless Audio Codec (ALAC) decoder
59
- Winnov WNV1 video decoder
60
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
61
- Indeo 2 video decoder
62
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
63
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
64
- Sonic audio encoder/decoder
65
- Vorbis audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
66
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
67 68
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
69
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
70
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
71
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
72
- Real Cooker audio decoder
73
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
74 75
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
76
- JPEG-LS decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
77 78
- build system improvements
- tabs and trailing whitespace removed from the codebase
79
- CamStudio video decoder
80
- AIFF/AIFF-C audio format, encoding and decoding
81
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
82
- Creative VOC file reading and writing
83
- American Laser Games multimedia (*.mm) playback system
84
- Zip Motion Blocks Video decoder
85
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
86
- True Audio (TTA) decoder
87
- AVS demuxer and video decoder
88
- JPEG-LS encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
89
- Smacker demuxer and decoder
90
- NuppelVideo/MythTV demuxer and RTjpeg decoder
91
- KMVC decoder
92
- MPEG-2 intra VLC support
93
- MPEG-2 4:2:2 encoder
94
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
95
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
96
- Chinese AVS decoder
97
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
98
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
99
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
100
- MacIntel support
101
- AVISynth support
102
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
103 104
- VP5 video decoder
- VP6 video decoder
105
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
106
- Targa (.TGA) picture decoder
107
- Vorbis audio encoder
108
- Delphine Software .cin demuxer/audio and video decoder
109
- Tiertex .seq demuxer/video decoder
110
- MTV demuxer
111
- TIFF picture encoder and decoder
112
- GIF picture decoder
113
- Intel Music Coder decoder
114
- Zip Motion Blocks Video encoder
115
- Musepack decoder
116
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
117
- Theora encoding via libtheora
118
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
119
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
120
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
121
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
122
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
123
- DNxHD decoder
124
- Gamecube movie (.THP) playback system
125
- Blackfin optimizations
126
- Interplay C93 demuxer and video decoder
127
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
128
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
129
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
130
- V.Flash PTX decoder
131
- RoQ muxer, RoQ audio encoder
132
- Renderware TXD demuxer and decoder
133
- extern C declarations for C++ removed from headers
134
- sws_flags command line option
135
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
136
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
137
- QTRLE encoder
138
- OS/2 support removed and restored again
139
- AC-3 decoder
140
- NUT muxer
141
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
142
- Matroska muxer
143
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
144
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
145
- AMV audio and video decoder
146
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
147
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
148
- Nellymoser ASAO decoder
149
- Beam Software SIFF demuxer and decoder
150
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
151
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
152
- Ogg (Theora, Vorbis and FLAC) muxer
153
- The "device" muxers and demuxers are now in a new libavdevice library
154 155
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
156
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
157
- Linux Media Labs MPEG-4 (LMLM4) demuxer
158
- AVM2 (Flash 9) SWF muxer
159
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
160
- VFW grabber
161
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
162
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
163
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
164
- RL2 demuxer / decoder
165 166
- IFF demuxer
- 8SVX audio decoder
167
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
168
- BFI demuxer
169
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
170
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
171
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
172
- MLP/TrueHD decoder
173
- Electronic Arts CMV decoder
174 175
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
176
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
177
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
178
- Electronic Arts TGV decoder
179
- Apple Lossless Audio Codec (ALAC) encoder
180
- AAC decoder
181
- floating point PCM encoder/decoder
182
- MXF muxer
183
- DV100 AKA DVCPRO HD decoder and demuxer
184
- E-AC-3 support added to AC-3 decoder
185
- Nellymoser ASAO encoder
186
- ASS and SSA demuxer and muxer
187
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
188
- SVQ3 watermark decoding support
189
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
190
- Electronic Arts TGQ decoder
191
- RV40 decoder
192
- QCELP / PureVoice decoder
193
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
194
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
195
- R3D REDCODE demuxer
196
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
197
- Electronic Arts TQI decoder
198
- OpenJPEG based JPEG 2000 decoder
199
- NC (NC4600) camera file demuxer
200
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
201
- MXF D-10 muxer
202 203
- generic metadata API

204

205

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
206 207
version 0.4.9-pre1:

208
- DV encoder, DV muxer
209 210
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
211
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
212
- Apple Graphics (SMC) decoder
213 214 215
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
216
- Westwood multimedia support (VQA & AUD files)
217
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
218 219
- 8BPS video decoder
- FLIC playback support
220 221
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
222
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
223
- MSZH and ZLIB decoder support
224
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
225
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
226
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
227
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
228
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
229 230 231
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
232 233
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
234
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
235
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
236 237
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
238 239
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
240 241 242 243 244
- 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
245 246 247 248 249 250
- 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
251
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
252
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
253 254 255 256
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
257 258
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
259 260 261 262
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
263 264
- 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
265 266
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
267
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
268
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
269
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
270
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
271 272
- H.264 loop filter support
- H.264 CABAC support
273
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
274 275
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
276
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
277 278
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
279
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
280 281
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
282 283
- 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
284 285 286
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
287
- FunCom ISS audio file demuxer and according ADPCM decoding
288

289 290


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
291 292
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
293
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
294
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
295 296 297
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
298
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
299 300
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

301 302


Mike Melanson's avatar
Mike Melanson committed
303
version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
304

Diego Biurrun's avatar
Diego Biurrun committed
305
- 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
306
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
307
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
308 309 310 311
- 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
312 313 314
  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
315 316
  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
317
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
318 319 320
- 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
321
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
322 323
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
324 325
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
326
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
327 328 329
- 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
330 331 332
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
333 334 335
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
336
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
337 338 339
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
340

Diego Biurrun's avatar
Diego Biurrun committed
341
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
342

343 344


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
345
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
346

Diego Biurrun's avatar
Diego Biurrun committed
347 348 349 350 351 352 353 354 355 356 357 358
- 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)
359
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
360 361
- 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
362
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
363
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
364
- new demux API for libav
365
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
366
- faster and entropy-controlled motion search (Michael)
367 368 369 370 371
- 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
372
- high quality encoding mode: tries all macroblock/VLC types (Michael)
373 374
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
375 376 377 378 379
- 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
380

381 382


Fabrice Bellard's avatar
Fabrice Bellard committed
383 384
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
385 386
- 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
387 388
- 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
389
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
390 391 392 393
  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
394 395
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
396 397 398 399 400 401
- 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
402
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
403
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
404 405 406
- 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
407 408
- 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
409 410 411
- 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
412

413 414


Fabrice Bellard's avatar
Fabrice Bellard committed
415 416 417
version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
418
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
419 420 421 422 423 424 425 426 427 428 429 430 431 432
- 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
433
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
434 435
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
436
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
437
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
438

439 440


Fabrice Bellard's avatar
Fabrice Bellard committed
441 442
version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
443
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
444 445 446 447 448 449
- 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
450
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
451 452 453 454
  +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
455 456 457
- 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
458
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
459
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
460

461 462


Fabrice Bellard's avatar
Fabrice Bellard committed
463 464
version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
465 466
- 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
467
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
468 469
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
470 471
- 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
472
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
473
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
474 475 476 477
  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
478

479

Fabrice Bellard's avatar
Fabrice Bellard committed
480 481
version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
482 483
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
484 485 486
- 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
487 488 489 490
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
491

492 493


Fabrice Bellard's avatar
Fabrice Bellard committed
494 495
version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
496 497
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
498
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
499
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
500
- added high quality image resize code with polyphase filter (need
501
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
502
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
503 504
- 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
505 506 507
  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
508
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
509 510 511 512 513 514
- 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
515
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
516 517 518 519
- 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
520

521 522


Fabrice Bellard's avatar
Fabrice Bellard committed
523 524
version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
525
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
526

527 528


Fabrice Bellard's avatar
Fabrice Bellard committed
529 530 531 532 533
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
534
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
535

536 537


Fabrice Bellard's avatar
Fabrice Bellard committed
538 539
version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
540
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
541 542
- put_seek bug fix

543 544


Fabrice Bellard's avatar
Fabrice Bellard committed
545 546
version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
547 548
- 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
549 550
- added sound for flash format (not tested)

551 552


Fabrice Bellard's avatar
Fabrice Bellard committed
553
version 0.3: initial public release