Changelog 17.7 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

30 31


Diego Biurrun's avatar
Diego Biurrun committed
32 33
version 0.5:

34
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
35
- TechSmith Camtasia (TSCC) video decoder
36
- IBM Ultimotion (ULTI) video decoder
37 38
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
39
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
40
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
41
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
42
- H.261 video encoder
43
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
44
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
45
- Shorten audio decoder
46
- LOCO video decoder
47
- Apple Lossless Audio Codec (ALAC) decoder
48
- Winnov WNV1 video decoder
49
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
50
- Indeo 2 video decoder
51
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
52
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
53
- Sonic audio encoder/decoder
54
- Vorbis audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
55
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
56 57
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
58
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
59
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
60
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
61
- Real Cooker audio decoder
62
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
63 64
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
65
- JPEG-LS decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
66 67
- build system improvements
- tabs and trailing whitespace removed from the codebase
68
- CamStudio video decoder
69
- AIFF/AIFF-C audio format, encoding and decoding
70
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
71
- Creative VOC file reading and writing
72
- American Laser Games multimedia (*.mm) playback system
73
- Zip Motion Blocks Video decoder
74
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
75
- True Audio (TTA) decoder
76
- AVS demuxer and video decoder
77
- JPEG-LS encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
78
- Smacker demuxer and decoder
79
- NuppelVideo/MythTV demuxer and RTjpeg decoder
80
- KMVC decoder
81
- MPEG-2 intra VLC support
82
- MPEG-2 4:2:2 encoder
83
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
84
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
85
- Chinese AVS decoder
86
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
87
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
88
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
89
- MacIntel support
90
- AVISynth support
91
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
92 93
- VP5 video decoder
- VP6 video decoder
94
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
95
- Targa (.TGA) picture decoder
96
- Vorbis audio encoder
97
- Delphine Software .cin demuxer/audio and video decoder
98
- Tiertex .seq demuxer/video decoder
99
- MTV demuxer
100
- TIFF picture encoder and decoder
101
- GIF picture decoder
102
- Intel Music Coder decoder
103
- Zip Motion Blocks Video encoder
104
- Musepack decoder
105
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
106
- Theora encoding via libtheora
107
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
108
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
109
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
110
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
111
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
112
- DNxHD decoder
113
- Gamecube movie (.THP) playback system
114
- Blackfin optimizations
115
- Interplay C93 demuxer and video decoder
116
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
117
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
118
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
119
- V.Flash PTX decoder
120
- RoQ muxer, RoQ audio encoder
121
- Renderware TXD demuxer and decoder
122
- extern C declarations for C++ removed from headers
123
- sws_flags command line option
124
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
125
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
126
- QTRLE encoder
127
- OS/2 support removed and restored again
128
- AC-3 decoder
129
- NUT muxer
130
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
131
- Matroska muxer
132
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
133
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
134
- AMV audio and video decoder
135
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
136
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
137
- Nellymoser ASAO decoder
138
- Beam Software SIFF demuxer and decoder
139
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
140
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
141
- Ogg (Theora, Vorbis and FLAC) muxer
142
- The "device" muxers and demuxers are now in a new libavdevice library
143 144
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
145
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
146
- Linux Media Labs MPEG-4 (LMLM4) demuxer
147
- AVM2 (Flash 9) SWF muxer
148
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
149
- VFW grabber
150
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
151
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
152
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
153
- RL2 demuxer / decoder
154 155
- IFF demuxer
- 8SVX audio decoder
156
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
157
- BFI demuxer
158
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
159
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
160
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
161
- MLP/TrueHD decoder
162
- Electronic Arts CMV decoder
163 164
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
165
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
166
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
167
- Electronic Arts TGV decoder
168
- Apple Lossless Audio Codec (ALAC) encoder
169
- AAC decoder
170
- floating point PCM encoder/decoder
171
- MXF muxer
172
- DV100 AKA DVCPRO HD decoder and demuxer
173
- E-AC-3 support added to AC-3 decoder
174
- Nellymoser ASAO encoder
175
- ASS and SSA demuxer and muxer
176
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
177
- SVQ3 watermark decoding support
178
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
179
- Electronic Arts TGQ decoder
180
- RV40 decoder
181
- QCELP / PureVoice decoder
182
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
183
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
184
- R3D REDCODE demuxer
185
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
186
- Electronic Arts TQI decoder
187
- OpenJPEG based JPEG 2000 decoder
188
- NC (NC4600) camera file demuxer
189
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
190
- MXF D-10 muxer
191 192
- generic metadata API

193

194

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
195 196
version 0.4.9-pre1:

197
- DV encoder, DV muxer
198 199
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
200
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
201
- Apple Graphics (SMC) decoder
202 203 204
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
205
- Westwood multimedia support (VQA & AUD files)
206
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
207 208
- 8BPS video decoder
- FLIC playback support
209 210
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
211
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
212
- MSZH and ZLIB decoder support
213
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
214
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
215
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
216
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
217
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
218 219 220
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
221 222
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
223
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
224
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
225 226
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
227 228
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
229 230 231 232 233
- 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
234 235 236 237 238 239
- 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
240
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
241
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
242 243 244 245
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
246 247
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
248 249 250 251
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
252 253
- 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
254 255
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
256
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
257
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
258
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
259
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
260 261
- H.264 loop filter support
- H.264 CABAC support
262
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
263 264
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
265
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
266 267
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
268
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
269 270
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
271 272
- 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
273 274 275
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
276
- FunCom ISS audio file demuxer and according ADPCM decoding
277

278 279


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
280 281
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
282
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
283
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
284 285 286
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
287
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
288 289
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

290 291


Mike Melanson's avatar
Mike Melanson committed
292
version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
293

Diego Biurrun's avatar
Diego Biurrun committed
294
- 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
295
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
296
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
297 298 299 300
- 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
301 302 303
  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
304 305
  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
306
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
307 308 309
- 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
310
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
311 312
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
313 314
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
315
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
316 317 318
- 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
319 320 321
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
322 323 324
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
325
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
326 327 328
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
329

Diego Biurrun's avatar
Diego Biurrun committed
330
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
331

332 333


Fabrice Bellard's avatar
update  
Fabrice Bellard committed
334
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
335

Diego Biurrun's avatar
Diego Biurrun committed
336 337 338 339 340 341 342 343 344 345 346 347
- 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)
348
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
349 350
- 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
351
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
352
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
353
- new demux API for libav
354
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
355
- faster and entropy-controlled motion search (Michael)
356 357 358 359 360
- 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
361
- high quality encoding mode: tries all macroblock/VLC types (Michael)
362 363
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
364 365 366 367 368
- 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
369

370 371


Fabrice Bellard's avatar
Fabrice Bellard committed
372 373
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
374 375
- 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
376 377
- 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
378
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
379 380 381 382
  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
383 384
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
385 386 387 388 389 390
- 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
391
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
392
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
393 394 395
- 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
396 397
- 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
398 399 400
- 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
401

402 403


Fabrice Bellard's avatar
Fabrice Bellard committed
404 405 406
version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
407
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
408 409 410 411 412 413 414 415 416 417 418 419 420 421
- 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
422
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
423 424
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
425
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
426
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
427

428 429


Fabrice Bellard's avatar
Fabrice Bellard committed
430 431
version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
432
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
433 434 435 436 437 438
- 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
439
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
440 441 442 443
  +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
444 445 446
- 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
447
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
448
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
449

450 451


Fabrice Bellard's avatar
Fabrice Bellard committed
452 453
version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
454 455
- 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
456
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
457 458
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
459 460
- 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
461
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
462
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
463 464 465 466
  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
467

468

Fabrice Bellard's avatar
Fabrice Bellard committed
469 470
version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
471 472
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
473 474 475
- 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
476 477 478 479
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
480

481 482


Fabrice Bellard's avatar
Fabrice Bellard committed
483 484
version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
485 486
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
487
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
488
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
489
- added high quality image resize code with polyphase filter (need
490
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
491
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
492 493
- 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
494 495 496
  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
497
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
498 499 500 501 502 503
- 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
504
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
505 506 507 508
- 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
509

510 511


Fabrice Bellard's avatar
Fabrice Bellard committed
512 513
version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
514
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
515

516 517


Fabrice Bellard's avatar
Fabrice Bellard committed
518 519 520 521 522
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
523
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
524

525 526


Fabrice Bellard's avatar
Fabrice Bellard committed
527 528
version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
529
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
530 531
- put_seek bug fix

532 533


Fabrice Bellard's avatar
Fabrice Bellard committed
534 535
version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
536 537
- 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
538 539
- added sound for flash format (not tested)

540 541


Fabrice Bellard's avatar
Fabrice Bellard committed
542
version 0.3: initial public release