Changelog 18.4 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
51
- SIPR decoding for modes 8k5, 6k5 and 5k0
52

53 54


Diego Biurrun's avatar
Diego Biurrun committed
55 56
version 0.5:

57
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
58
- TechSmith Camtasia (TSCC) video decoder
59
- IBM Ultimotion (ULTI) video decoder
60 61
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
62
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
63
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
64
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
65
- H.261 video encoder
66
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
67
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
68
- Shorten audio decoder
69
- LOCO video decoder
70
- Apple Lossless Audio Codec (ALAC) decoder
71
- Winnov WNV1 video decoder
72
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
73
- Indeo 2 video decoder
74
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
75
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
76
- Sonic audio encoder/decoder
77
- Vorbis audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
78
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
79 80
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
81
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
82
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
83
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
84
- Real Cooker audio decoder
85
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
86 87
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
88
- JPEG-LS decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
89 90
- build system improvements
- tabs and trailing whitespace removed from the codebase
91
- CamStudio video decoder
92
- AIFF/AIFF-C audio format, encoding and decoding
93
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
94
- Creative VOC file reading and writing
95
- American Laser Games multimedia (*.mm) playback system
96
- Zip Motion Blocks Video decoder
97
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
98
- True Audio (TTA) decoder
99
- AVS demuxer and video decoder
100
- JPEG-LS encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
101
- Smacker demuxer and decoder
102
- NuppelVideo/MythTV demuxer and RTjpeg decoder
103
- KMVC decoder
104
- MPEG-2 intra VLC support
105
- MPEG-2 4:2:2 encoder
106
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
107
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
108
- Chinese AVS decoder
109
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
110
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
111
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
112
- MacIntel support
113
- AVISynth support
114
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
115 116
- VP5 video decoder
- VP6 video decoder
117
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
118
- Targa (.TGA) picture decoder
119
- Vorbis audio encoder
120
- Delphine Software .cin demuxer/audio and video decoder
121
- Tiertex .seq demuxer/video decoder
122
- MTV demuxer
123
- TIFF picture encoder and decoder
124
- GIF picture decoder
125
- Intel Music Coder decoder
126
- Zip Motion Blocks Video encoder
127
- Musepack decoder
128
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
129
- Theora encoding via libtheora
130
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
131
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
132
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
133
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
134
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
135
- DNxHD decoder
136
- Gamecube movie (.THP) playback system
137
- Blackfin optimizations
138
- Interplay C93 demuxer and video decoder
139
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
140
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
141
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
142
- V.Flash PTX decoder
143
- RoQ muxer, RoQ audio encoder
144
- Renderware TXD demuxer and decoder
145
- extern C declarations for C++ removed from headers
146
- sws_flags command line option
147
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
148
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
149
- QTRLE encoder
150
- OS/2 support removed and restored again
151
- AC-3 decoder
152
- NUT muxer
153
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
154
- Matroska muxer
155
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
156
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
157
- AMV audio and video decoder
158
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
159
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
160
- Nellymoser ASAO decoder
161
- Beam Software SIFF demuxer and decoder
162
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
163
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
164
- Ogg (Theora, Vorbis and FLAC) muxer
165
- The "device" muxers and demuxers are now in a new libavdevice library
166 167
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
168
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
169
- Linux Media Labs MPEG-4 (LMLM4) demuxer
170
- AVM2 (Flash 9) SWF muxer
171
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
172
- VFW grabber
173
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
174
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
175
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
176
- RL2 demuxer / decoder
177 178
- IFF demuxer
- 8SVX audio decoder
179
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
180
- BFI demuxer
181
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
182
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
183
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
184
- MLP/TrueHD decoder
185
- Electronic Arts CMV decoder
186 187
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
188
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
189
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
190
- Electronic Arts TGV decoder
191
- Apple Lossless Audio Codec (ALAC) encoder
192
- AAC decoder
193
- floating point PCM encoder/decoder
194
- MXF muxer
195
- DV100 AKA DVCPRO HD decoder and demuxer
196
- E-AC-3 support added to AC-3 decoder
197
- Nellymoser ASAO encoder
198
- ASS and SSA demuxer and muxer
199
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
200
- SVQ3 watermark decoding support
201
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
202
- Electronic Arts TGQ decoder
203
- RV40 decoder
204
- QCELP / PureVoice decoder
205
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
206
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
207
- R3D REDCODE demuxer
208
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
209
- Electronic Arts TQI decoder
210
- OpenJPEG based JPEG 2000 decoder
211
- NC (NC4600) camera file demuxer
212
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
213
- MXF D-10 muxer
214 215
- generic metadata API

216

217

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
218 219
version 0.4.9-pre1:

220
- DV encoder, DV muxer
221 222
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
223
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
224
- Apple Graphics (SMC) decoder
225 226 227
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
228
- Westwood multimedia support (VQA & AUD files)
229
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
230 231
- 8BPS video decoder
- FLIC playback support
232 233
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
234
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
235
- MSZH and ZLIB decoder support
236
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
237
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
238
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
239
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
240
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
241 242 243
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
244 245
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
246
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
247
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
248 249
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
250 251
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
252 253 254 255 256
- 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
257 258 259 260 261 262
- 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
263
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
264
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
265 266 267 268
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
269 270
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
271 272 273 274
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
275 276
- 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
277 278
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
279
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
280
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
281
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
282
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
283 284
- H.264 loop filter support
- H.264 CABAC support
285
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
286 287
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
288
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
289 290
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
291
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
292 293
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
294 295
- 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
296 297 298
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
299
- FunCom ISS audio file demuxer and according ADPCM decoding
300

301 302


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
303 304
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
305
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
306
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
307 308 309
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
310
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
311 312
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

313 314


Mike Melanson's avatar
Mike Melanson committed
315
version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
316

Diego Biurrun's avatar
Diego Biurrun committed
317
- 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
318
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
319
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
320 321 322 323
- 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
324 325 326
  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
327 328
  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
329
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
330 331 332
- 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
333
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
334 335
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
336 337
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
338
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
339 340 341
- 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
342 343 344
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
345 346 347
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
348
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
349 350 351
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
352

Diego Biurrun's avatar
Diego Biurrun committed
353
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
354

355 356


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
357
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
358

Diego Biurrun's avatar
Diego Biurrun committed
359 360 361 362 363 364 365 366 367 368 369 370
- 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)
371
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
372 373
- 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
374
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
375
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
376
- new demux API for libav
377
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
378
- faster and entropy-controlled motion search (Michael)
379 380 381 382 383
- 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
384
- high quality encoding mode: tries all macroblock/VLC types (Michael)
385 386
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
387 388 389 390 391
- 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
392

393 394


Fabrice Bellard's avatar
Fabrice Bellard committed
395 396
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
397 398
- 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
399 400
- 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
401
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
402 403 404 405
  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
406 407
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
408 409 410 411 412 413
- 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
414
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
415
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
416 417 418
- 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
419 420
- 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
421 422 423
- 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
424

425 426


Fabrice Bellard's avatar
Fabrice Bellard committed
427 428 429
version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
430
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
431 432 433 434 435 436 437 438 439 440 441 442 443 444
- 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
445
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
446 447
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
448
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
449
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
450

451 452


Fabrice Bellard's avatar
Fabrice Bellard committed
453 454
version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
455
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
456 457 458 459 460 461
- 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
462
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
463 464 465 466
  +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
467 468 469
- 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
470
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
471
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
472

473 474


Fabrice Bellard's avatar
Fabrice Bellard committed
475 476
version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
477 478
- 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
479
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
480 481
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
482 483
- 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
484
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
485
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
486 487 488 489
  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
490

491

Fabrice Bellard's avatar
Fabrice Bellard committed
492 493
version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
494 495
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
496 497 498
- 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
499 500 501 502
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
503

504 505


Fabrice Bellard's avatar
Fabrice Bellard committed
506 507
version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
508 509
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
510
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
511
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
512
- added high quality image resize code with polyphase filter (need
513
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
514
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
515 516
- 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
517 518 519
  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
520
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
521 522 523 524 525 526
- 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
527
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
528 529 530 531
- 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
532

533 534


Fabrice Bellard's avatar
Fabrice Bellard committed
535 536
version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
537
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
538

539 540


Fabrice Bellard's avatar
Fabrice Bellard committed
541 542 543 544 545
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
546
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
547

548 549


Fabrice Bellard's avatar
Fabrice Bellard committed
550 551
version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
552
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
553 554
- put_seek bug fix

555 556


Fabrice Bellard's avatar
Fabrice Bellard committed
557 558
version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
559 560
- 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
561 562
- added sound for flash format (not tested)

563 564


Fabrice Bellard's avatar
Fabrice Bellard committed
565
version 0.3: initial public release