Changelog 16.9 KB
Newer Older
1 2 3
version <next>:

- PB-frame decoding for H.263
4
- deprecated vhook subsystem removed
5
- deprecated old scaler removed
6 7 8



Diego Biurrun's avatar
Diego Biurrun committed
9 10
version 0.5:

11
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
12
- TechSmith Camtasia (TSCC) video decoder
13
- IBM Ultimotion (ULTI) video decoder
14 15
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
16
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
17
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
18
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
19
- H.261 video encoder
20
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
21
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
22
- Shorten audio decoder
23
- LOCO video decoder
24
- Apple Lossless Audio Codec (ALAC) decoder
25
- Winnov WNV1 video decoder
26
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
27
- Indeo 2 video decoder
28
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
29
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
30
- Sonic audio encoder/decoder
31
- Vorbis audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
32
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
33 34
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
35
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
36
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
37
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
38
- Real Cooker audio decoder
39
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
40 41
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
42
- JPEG-LS decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
43 44
- build system improvements
- tabs and trailing whitespace removed from the codebase
45
- CamStudio video decoder
46
- AIFF/AIFF-C audio format, encoding and decoding
47
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
48
- Creative VOC file reading and writing
49
- American Laser Games multimedia (*.mm) playback system
50
- Zip Motion Blocks Video decoder
51
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
52
- True Audio (TTA) decoder
53
- AVS demuxer and video decoder
54
- JPEG-LS encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
55
- Smacker demuxer and decoder
56
- NuppelVideo/MythTV demuxer and RTjpeg decoder
57
- KMVC decoder
58
- MPEG-2 intra VLC support
59
- MPEG-2 4:2:2 encoder
60
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
61
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
62
- Chinese AVS decoder
63
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
64
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
65
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
66
- MacIntel support
67
- AVISynth support
68
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
69 70
- VP5 video decoder
- VP6 video decoder
71
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
72
- Targa (.TGA) picture decoder
73
- Vorbis audio encoder
74
- Delphine Software .cin demuxer/audio and video decoder
75
- Tiertex .seq demuxer/video decoder
76
- MTV demuxer
77
- TIFF picture encoder and decoder
78
- GIF picture decoder
79
- Intel Music Coder decoder
80
- Zip Motion Blocks Video encoder
81
- Musepack decoder
82
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
83
- Theora encoding via libtheora
84
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
85
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
86
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
87
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
88
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
89
- DNxHD decoder
90
- Gamecube movie (.THP) playback system
91
- Blackfin optimizations
92
- Interplay C93 demuxer and video decoder
93
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
94
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
95
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
96
- V.Flash PTX decoder
97
- RoQ muxer, RoQ audio encoder
98
- Renderware TXD demuxer and decoder
99
- extern C declarations for C++ removed from headers
100
- sws_flags command line option
101
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
102
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
103
- QTRLE encoder
104
- OS/2 support removed and restored again
105
- AC-3 decoder
106
- NUT muxer
107
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
108
- Matroska muxer
109
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
110
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
111
- AMV audio and video decoder
112
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
113
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
114
- Nellymoser ASAO decoder
115
- Beam Software SIFF demuxer and decoder
116
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
117
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
118
- Ogg (Theora, Vorbis and FLAC) muxer
119
- The "device" muxers and demuxers are now in a new libavdevice library
120 121
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
122
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
123
- Linux Media Labs MPEG-4 (LMLM4) demuxer
124
- AVM2 (Flash 9) SWF muxer
125
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
126
- VFW grabber
127
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
128
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
129
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
130
- RL2 demuxer / decoder
131 132
- IFF demuxer
- 8SVX audio decoder
133
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
134
- BFI demuxer
135
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
136
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
137
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
138
- MLP/TrueHD decoder
139
- Electronic Arts CMV decoder
140 141
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
142
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
143
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
144
- Electronic Arts TGV decoder
145
- Apple Lossless Audio Codec (ALAC) encoder
146
- AAC decoder
147
- floating point PCM encoder/decoder
148
- MXF muxer
149
- DV100 AKA DVCPRO HD decoder and demuxer
150
- E-AC-3 support added to AC-3 decoder
151
- Nellymoser ASAO encoder
152
- ASS and SSA demuxer and muxer
153
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
154
- SVQ3 watermark decoding support
155
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
156
- Electronic Arts TGQ decoder
157
- RV40 decoder
158
- QCELP / PureVoice decoder
159
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
160
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
161
- R3D REDCODE demuxer
162
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
163
- Electronic Arts TQI decoder
164
- OpenJPEG based JPEG 2000 decoder
165
- NC (NC4600) camera file demuxer
166
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
167
- MXF D-10 muxer
168 169
- generic metadata API

170

171

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
172 173
version 0.4.9-pre1:

174
- DV encoder, DV muxer
175 176
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
177
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
178
- Apple Graphics (SMC) decoder
179 180 181
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
182
- Westwood multimedia support (VQA & AUD files)
183
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
184 185
- 8BPS video decoder
- FLIC playback support
186 187
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
188
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
189
- MSZH and ZLIB decoder support
190
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
191
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
192
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
193
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
194
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
195 196 197
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
198 199
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
200
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
201
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
202 203
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
204 205
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
206 207 208 209 210
- 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
211 212 213 214 215 216
- 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
217
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
218
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
219 220 221 222
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
223 224
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
225 226 227 228
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
229 230
- 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
231 232
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
233
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
234
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
235
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
236
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
237 238
- H.264 loop filter support
- H.264 CABAC support
239
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
240 241
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
242
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
243 244
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
245
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
246 247
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
248 249
- 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
250 251 252
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
253
- FunCom ISS audio file demuxer and according ADPCM decoding
254

255 256


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
257 258
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
259
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
260
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
261 262 263
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
264
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
265 266
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

267 268


Mike Melanson's avatar
Mike Melanson committed
269
version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
270

Diego Biurrun's avatar
Diego Biurrun committed
271
- 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
272
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
273
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
274 275 276 277
- 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
278 279 280
  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
281 282
  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
283
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
284 285 286
- 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
287
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
288 289
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
290 291
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
292
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
293 294 295
- 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
296 297 298
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
299 300 301
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
302
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
303 304 305
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
306

Diego Biurrun's avatar
Diego Biurrun committed
307
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
308

309 310


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
311
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
312

Diego Biurrun's avatar
Diego Biurrun committed
313 314 315 316 317 318 319 320 321 322 323 324
- 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)
325
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
326 327
- 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
328
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
329
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
330
- new demux API for libav
331
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
332
- faster and entropy-controlled motion search (Michael)
333 334 335 336 337
- 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
338
- high quality encoding mode: tries all macroblock/VLC types (Michael)
339 340
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
341 342 343 344 345
- 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
346

347 348


Fabrice Bellard's avatar
Fabrice Bellard committed
349 350
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
351 352
- 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
353 354
- 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
355
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
356 357 358 359
  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
360 361
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
362 363 364 365 366 367
- 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
368
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
369
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
370 371 372
- 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
373 374
- 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
375 376 377
- 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
378

379 380


Fabrice Bellard's avatar
Fabrice Bellard committed
381 382 383
version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
384
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
385 386 387 388 389 390 391 392 393 394 395 396 397 398
- 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
399
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
400 401
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
402
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
403
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
404

405 406


Fabrice Bellard's avatar
Fabrice Bellard committed
407 408
version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
409
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
410 411 412 413 414 415
- 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
416
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
417 418 419 420
  +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
421 422 423
- 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
424
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
425
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
426

427 428


Fabrice Bellard's avatar
Fabrice Bellard committed
429 430
version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
431 432
- 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
433
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
434 435
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
436 437
- 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
438
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
439
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
440 441 442 443
  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
444

445

Fabrice Bellard's avatar
Fabrice Bellard committed
446 447
version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
448 449
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
450 451 452
- 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
453 454 455 456
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
457

458 459


Fabrice Bellard's avatar
Fabrice Bellard committed
460 461
version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
462 463
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
464
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
465
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
466
- added high quality image resize code with polyphase filter (need
467
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
468
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
469 470
- 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
471 472 473
  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
474
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
475 476 477 478 479 480
- 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
481
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
482 483 484 485
- 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
486

487 488


Fabrice Bellard's avatar
Fabrice Bellard committed
489 490
version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
491
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
492

493 494


Fabrice Bellard's avatar
Fabrice Bellard committed
495 496 497 498 499
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
500
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
501

502 503


Fabrice Bellard's avatar
Fabrice Bellard committed
504 505
version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
506
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
507 508
- put_seek bug fix

509 510


Fabrice Bellard's avatar
Fabrice Bellard committed
511 512
version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
513 514
- 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
515 516
- added sound for flash format (not tested)

517 518


Fabrice Bellard's avatar
Fabrice Bellard committed
519
version 0.3: initial public release