Statistics
| Branch: | Revision:

ffmpeg / Changelog @ d8d12c15

History | View | Annotate | Download (16.3 KB)

1
version <next>
2
- The "device" muxers and demuxers are now in a new libavdevice library
3
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
4
- DV100 AKA DVCPRO HD decoder and demuxer
5
- TechSmith Camtasia (TSCC) video decoder
6
- IBM Ultimotion (ULTI) video decoder
7
- Sierra Online audio file demuxer and decoder
8
- Apple QuickDraw (qdrw) video decoder
9
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
10
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
11
- Miro VideoXL (VIXL) video decoder
12
- H.261 video encoder
13
- QPEG video decoder
14
- Nullsoft Video (NSV) file demuxer
15
- Shorten audio decoder
16
- LOCO video decoder
17
- Apple Lossless Audio Codec (ALAC) decoder
18
- Winnov WNV1 video decoder
19
- Autodesk Animator Studio Codec (AASC) decoder
20
- Indeo 2 video decoder
21
- Fraps FPS1 video decoder
22
- Snow video encoder/decoder
23
- Sonic audio encoder/decoder
24
- Vorbis audio encoder/decoder
25
- Macromedia ADPCM decoder
26
- Duck TrueMotion 2 video decoder
27
- support for decoding FLX and DTA extensions in FLIC files
28
- H.264 custom quantization matrices support
29
- ffserver fixed, it should now be usable again
30
- QDM2 audio decoder
31
- Real Cooker audio decoder
32
- TrueSpeech audio decoder
33
- WMA2 audio decoder fixed, now all files should play correctly
34
- RealAudio 14.4 and 28.8 decoders fixed
35
- JPEG-LS encoder and decoder
36
- CamStudio video decoder
37
- build system improvements
38
- tabs and trailing whitespace removed from the codebase
39
- AIFF/AIFF-C audio format, encoding and decoding
40
- ADTS AAC file reading and writing
41
- Creative VOC file reading and writing
42
- American Laser Games multimedia (*.mm) playback system
43
- Zip Blocks Motion Video decoder and encoder
44
- Improved Theora/VP3 decoder
45
- True Audio (TTA) decoder
46
- AVS demuxer and video decoder
47
- Smacker demuxer and decoder
48
- NuppelVideo/MythTV demuxer and RTjpeg decoder
49
- KMVC decoder
50
- MPEG-2 intra vlc support
51
- MPEG-2 4:2:2 encoder
52
- Flash Screen Video decoder
53
- GXF demuxer
54
- Chinese AVS decoder
55
- GXF muxer
56
- MXF demuxer
57
- VC-1/WMV3/WMV9 video decoder
58
- MacIntel support
59
- AVISynth support
60
- VMware video decoder
61
- VP5 video decoder
62
- VP6 video decoder
63
- WavPack lossless audio decoder
64
- Targa (.TGA) picture decoder
65
- Delphine Software .cin demuxer/audio and video decoder
66
- Tiertex .seq demuxer/video decoder
67
- MTV demuxer
68
- TIFF picture encoder and decoder
69
- GIF picture decoder
70
- Intel Music decoder
71
- Musepack decoder
72
- Flash Screen Video encoder
73
- Theora encoding via libtheora
74
- BMP encoder
75
- WMA encoder
76
- GSM-MS encoder and decoder
77
- DCA decoder
78
- DXA demuxer and decoder
79
- DNxHD decoder
80
- Gamecube movie (.THP) playback system
81
- Blackfin optimizations
82
- Interplay C93 demuxer and video decoder
83
- Bethsoft VID demuxer and video decoder
84
- CRYO APC demuxer
85
- Atrac3 decoder
86
- V.Flash PTX decoder
87
- RoQ muxer, audio encoder
88
- Renderware TXD demuxer and decoder
89
- extern C declarations for C++ removed from headers
90
- sws_flags command line option
91
- codebook generator
92
- RoQ video encoder
93
- QTRLE encoder
94
- OS/2 support removed and restored again
95
- AC-3 decoder
96
- NUT muxer (since r10052)
97
- Matroska muxer
98
- Slice-based parallel H.264 decoding
99
- Monkey's Audio demuxer and decoder
100
- additional SPARC (VIS) optimizations
101
- AMV audio and video decoder
102
- DNxHD encoder
103
- H.264 PAFF decoding
104
- Nellymoser ASAO decoder
105
- Beam Software SIFF demuxer and decoder
106
- libvorbis Vorbis decoding removed in favor of native decoder
107
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
108
- Ogg muxer
109
- PC Paintbrush PCX decoder
110
- Sun Rasterfile decoder
111
- TechnoTrend PVA demuxer
112
- Linux Media Labs MPEG-4 (LMLM4) demuxer
113
- AVM2 (Flash 9) SWF muxer
114
- QT variant of IMA ADPCM encoder
115
- VFW grabber
116
- Ipod/Iphone compatible mp4 muxer
117
- Mimic decoder
118
- MSN TCP Webcam stream demuxer
119
- RL2 demuxer / decoder
120
- IFF demuxer
121
- 8SVX audio decoder
122
- BFI demuxer
123
- MAXIS EA XA (.xa) demuxer / decoder
124
- BFI video decoder
125
- OMA demuxer
126
- MLP/TrueHD decoder
127
- Electronic Arts CMV decoder
128
- Motion Pixels Video decoder
129
- Motion Pixels MVI demuxer
130
- removed animated GIF decoder/demuxer
131
- D-Cinema audio muxer
132
- Electronic Arts TGV decoder
133
- Apple Lossless Audio Codec (ALAC) encoder
134
- AAC decoder
135
- floating point PCM encoder/decoder
136
- MXF muxer
137
- E-AC-3 support added to AC-3 decoder
138
- Nellymoser ASAO encoder
139
- ASS and SSA demuxer and muxer
140
- liba52 wrapper removed
141

    
142
version 0.4.9-pre1:
143

    
144
- DV encoder, DV muxer
145
- Microsoft RLE video decoder
146
- Microsoft Video-1 decoder
147
- Apple Animation (RLE) decoder
148
- Apple Graphics (SMC) decoder
149
- Apple Video (RPZA) decoder
150
- Cinepak decoder
151
- Sega FILM (CPK) file demuxer
152
- Westwood multimedia support (VQA & AUD files)
153
- Id Quake II CIN playback support
154
- 8BPS video decoder
155
- FLIC playback support
156
- RealVideo 2.0 (RV20) decoder
157
- Duck TrueMotion v1 (DUCK) video decoder
158
- Sierra VMD demuxer and video decoder
159
- MSZH and ZLIB decoder support
160
- SVQ1 video encoder
161
- AMR-WB support
162
- PPC optimizations
163
- rate distortion optimal cbp support
164
- rate distorted optimal ac prediction for MPEG-4
165
- rate distorted optimal lambda->qp support
166
- AAC encoding with libfaac
167
- Sunplus JPEG codec (SP5X) support
168
- use Lagrange multipler instead of QP for ratecontrol
169
- Theora/VP3 decoding support
170
- XA and ADX ADPCM codecs
171
- export MPEG-2 active display area / pan scan
172
- Add support for configuring with IBM XLC
173
- floating point AAN DCT
174
- initial support for zygo video (not complete)
175
- RGB ffv1 support
176
- new audio/video parser API
177
- av_log() system
178
- av_read_frame() and av_seek_frame() support
179
- missing last frame fixes
180
- seek by mouse in ffplay
181
- noise reduction of DCT coefficients
182
- H.263 OBMC & 4MV support
183
- H.263 alternative inter vlc support
184
- H.263 loop filter
185
- H.263 slice structured mode
186
- interlaced DCT support for MPEG-2 encoding
187
- stuffing to stay above min_bitrate
188
- MB type & QP visualization
189
- frame stepping for ffplay
190
- interlaced motion estimation
191
- alternate scantable support
192
- SVCD scan offset support
193
- closed GOP support
194
- SSE2 FDCT
195
- quantizer noise shaping
196
- G.726 ADPCM audio codec
197
- MS ADPCM encoding
198
- multithreaded/SMP motion estimation
199
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
200
- multithreaded/SMP decoding for MPEG-2
201
- FLAC decoder
202
- Metrowerks CodeWarrior suppport
203
- H.263+ custom pcf support
204
- nicer output for 'ffmpeg -formats'
205
- Matroska demuxer
206
- SGI image format, encoding and decoding
207
- H.264 loop filter support
208
- H.264 CABAC support
209
- nicer looking arrows for the motion vector visualization
210
- improved VCD support
211
- audio timestamp drift compensation
212
- MPEG-2 YUV 422/444 support
213
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
214
- better image scaling
215
- H.261 support
216
- correctly interleave packets during encoding
217
- VIS optimized motion compensation
218
- intra_dc_precision>0 encoding support
219
- support reuse of motion vectors/MB types/field select values of the source video
220
- more accurate deblock filter
221
- padding support
222
- many optimizations and bugfixes
223

    
224
version 0.4.8:
225

    
226
- MPEG-2 video encoding (Michael)
227
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
228
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
229
  and Mario Brito)
230
- Xan DPCM audio decoder (Mario Brito)
231
- Interplay MVE playback subsystem (Mike Melanson)
232
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
233

    
234
version 0.4.7:
235

    
236
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
237
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
238
- current version now also compiles with older GCC (Fabrice)
239
- 4X multimedia playback system including 4xm file demuxer (Mike
240
  Melanson), and 4X video and audio codecs (Michael)
241
- Creative YUV (CYUV) decoder (Mike Melanson)
242
- FFV1 codec (our very simple lossless intra only codec, compresses much better
243
  than HuffYUV) (Michael)
244
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
245
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
246
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
247
- ffplay has been replaced with a newer version which uses SDL (optionally)
248
  for multiplatform support (Fabrice)
249
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
250
  by anonymous
251
- AMR format has been added (Johannes Carlsson)
252
- 3GP support has been added (Johannes Carlsson)
253
- VP3 codec has been added (Mike Melanson)
254
- more MPEG-1/2 fixes
255
- better multiplatform support, MS Visual Studio fixes (various)
256
- AltiVec optimizations (Magnus Damn and others)
257
- SH4 processor support has been added (BERO)
258
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
259
- VOB streaming support (Brian Foley)
260
- better MP3 autodetection (Andriy Rysin)
261
- qpel encoding (Michael)
262
- 4mv+b frames encoding finally fixed (Michael)
263
- chroma ME (Michael)
264
- 5 comparison functions for ME (Michael)
265
- B-frame encoding speedup (Michael)
266
- WMV2 codec (unfinished - Michael)
267
- user specified diamond size for EPZS (Michael)
268
- Playstation STR playback subsystem, still experimental (Mike and Michael)
269
- ASV2 codec (Michael)
270
- CLJR decoder (Alex)
271

    
272
.. And lots more new enhancements and fixes.
273

    
274
version 0.4.6:
275

    
276
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
277
  from scratch
278
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
279
- fix quantization bug in AC3 encoder
280
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
281
- added prototype ffplay program
282
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
283
- bug fix on MCBPC tables of H.263 (Juanjo)
284
- bug fix on DC coefficients of H.263 (Juanjo)
285
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
286
- now we can decode H.263 streams found in QuickTime files (Juanjo)
287
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
288
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
289
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
290
- now H.263 picture size is returned on the first decoded frame (Juanjo)
291
- added first regression tests
292
- added MPEG-2 TS demuxer
293
- new demux API for libav
294
- more accurate and faster IDCT (Michael)
295
- faster and entropy-controlled motion search (Michael)
296
- two pass video encoding (Michael)
297
- new video rate control (Michael)
298
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
299
- great performance improvement of video encoders and decoders (Michael)
300
- new and faster bit readers and vlc parsers (Michael)
301
- high quality encoding mode: tries all macroblock/VLC types (Michael)
302
- added DV video decoder
303
- preliminary RTP/RTSP support in ffserver and libavformat
304
- H.263+ AIC decoding/encoding support (Juanjo)
305
- VCD MPEG-PS mode (Juanjo)
306
- PSNR stuff (Juanjo)
307
- simple stats output (Juanjo)
308
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
309

    
310
version 0.4.5:
311

    
312
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
313
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
314
- added configure system (actually a small shell script)
315
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
316
  Michael Hipp (temporary solution - waiting for integer only
317
  decoder)
318
- fixed VIDIOCSYNC interrupt
319
- added Intel H.263 decoding support ('I263' AVI fourCC)
320
- added Real Video 1.0 decoding (needs further testing)
321
- simplified image formats again. Added PGM format (=grey
322
  pgm). Renamed old PGM to PGMYUV.
323
- fixed msmpeg4 slice issues (tell me if you still find problems)
324
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
325
- added support for MPlayer interface
326
- added macroblock skip optimization
327
- added MJPEG decoder
328
- added mmx/mmxext IDCT from libmpeg2
329
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
330
  <celer at shell.scrypt.net>)
331
- added pixel format conversion layer (e.g. for MJPEG or PPM)
332
- added deinterlacing option
333
- MPEG-1/2 fixes
334
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
335
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
336
- Windows porting of file converter
337
- added MJPEG raw format (input/ouput)
338
- added JPEG image format support (input/output)
339

    
340
version 0.4.4:
341

    
342
- fixed some std header definitions (Bjorn Lindgren
343
  <bjorn.e.lindgren at telia.com>).
344
- added MPEG demuxer (MPEG-1 and 2 compatible).
345
- added ASF demuxer
346
- added prototype RM demuxer
347
- added AC3 decoding (done with libac3 by Aaron Holtzman)
348
- added decoding codec parameter guessing (.e.g. for MPEG, because the
349
  header does not include them)
350
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
351
  play them (only tested video)
352
- fixed H.263 white bug
353
- fixed phase rounding in img resample filter
354
- add MMX code for polyphase img resample filter
355
- added CPU autodetection
356
- added generic title/author/copyright/comment string handling (ASF and RM
357
  use them)
358
- added SWF demux to extract MP3 track (not usable yet because no MP3
359
  decoder)
360
- added fractional frame rate support
361
- codecs are no longer searched by read_header() (should fix ffserver
362
  segfault)
363

    
364
version 0.4.3:
365

    
366
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
367
- fixed raw yuv output
368
- added motion rounding support in MPEG-4
369
- fixed motion bug rounding in MSMPEG4
370
- added B-frame handling in video core
371
- added full MPEG-1 decoding support
372
- added partial (frame only) MPEG-2 support
373
- changed the FOURCC code for H.263 to "U263" to be able to see the
374
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
375
  this +codec ;) (JuanJo).
376
- Halfpel motion estimation after MB type selection (JuanJo)
377
- added pgm and .Y.U.V output format
378
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
379
  output.
380
- added pgmpipe I/O format (original patch from Martin Aumueller
381
  <lists at reserv.at>, but changed completely since we use a format
382
  instead of a protocol)
383

    
384
version 0.4.2:
385

    
386
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
387
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
388
  missing. MSMPEG4 support is complete.
389
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
390
  can decode ffmpeg MPEGs :-)).
391
- added libavcodec API documentation (see apiexample.c).
392
- fixed image polyphase bug (the bottom of some images could be
393
  greenish)
394
- added support for non clipped motion vectors (decoding only)
395
  and image sizes non-multiple of 16
396
- added support for AC prediction (decoding only)
397
- added file overwrite confirmation (can be disabled with -y)
398
- added custom size picture to H.263 using H.263+ (Juanjo)
399

    
400
version 0.4.1:
401

    
402
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
403
  of AVI and ASF to DIV3.
404
- added -me option to set motion estimation method
405
  (default=log). suppressed redundant -hq option.
406
- added options -acodec and -vcodec to force a given codec (useful for
407
  AVI for example)
408
- fixed -an option
409
- improved dct_quantize speed
410
- factorized some motion estimation code
411

    
412
version 0.4.0:
413

    
414
- removing grab code from ffserver and moved it to ffmpeg. Added
415
  multistream support to ffmpeg.
416
- added timeshifting support for live feeds (option ?date=xxx in the
417
  URL)
418
- added high quality image resize code with polyphase filter (need
419
  mmx/see optimization). Enable multiple image size support in ffserver.
420
- added multi live feed support in ffserver
421
- suppressed master feature from ffserver (it should be done with an
422
  external program which opens the .ffm url and writes it to another
423
  ffserver)
424
- added preliminary support for video stream parsing (WAV and AVI half
425
  done). Added proper support for audio/video file conversion in
426
  ffmpeg.
427
- added preliminary support for video file sending from ffserver
428
- redesigning I/O subsystem: now using URL based input and output
429
  (see avio.h)
430
- added WAV format support
431
- added "tty user interface" to ffmpeg to stop grabbing gracefully
432
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
433
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
434
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
435
- added new motion estimation algorithms, log and phods (Juanjo)
436
- changed directories: libav for format handling, libavcodec for
437
  codecs
438

    
439
version 0.3.4:
440

    
441
- added stereo in MPEG audio encoder
442

    
443
version 0.3.3:
444

    
445
- added 'high quality' mode which use motion vectors. It can be used in
446
  real time at low resolution.
447
- fixed rounding problems which caused quality problems at high
448
  bitrates and large GOP size
449

    
450
version 0.3.2: small fixes
451

    
452
- ASF fixes
453
- put_seek bug fix
454

    
455
version 0.3.1: added avi/divx support
456

    
457
- added AVI support
458
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
459
- added sound for flash format (not tested)
460

    
461
version 0.3: initial public release