Statistics
| Branch: | Revision:

ffmpeg / Changelog @ 5f6cb6eb

History | View | Annotate | Download (18.3 KB)

1
Entries are sorted chronologically from oldest to youngest within each release,
2
releases are sorted from youngest to oldest.
3

    
4

    
5
version <next>:
6

    
7
- PB-frame decoding for H.263
8
- deprecated vhook subsystem removed
9
- deprecated old scaler removed
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
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
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
34
- Wave64 demuxer
35
- IEC-61937 compatible Muxer
36
- TwinVQ decoder
37
- Bluray (PGS) subtitle decoder
38
- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
39
- Wmapro decoder
40
- Core Audio Format demuxer
41
- Atrac1 decoder
42
- MD STUDIO audio demuxer
43
- RF64 support in WAV demuxer
44
- MPEG-4 Audio Lossless Coding (ALS) decoder
45
- -formats option split into -formats, -codecs, -bsfs, and -protocols
46
- IV8 demuxer
47
- CDG demuxer and decoder
48
- R210 decoder
49

    
50

    
51

    
52
version 0.5:
53

    
54
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
55
- TechSmith Camtasia (TSCC) video decoder
56
- IBM Ultimotion (ULTI) video decoder
57
- Sierra Online audio file demuxer and decoder
58
- Apple QuickDraw (qdrw) video decoder
59
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
60
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
61
- Miro VideoXL (VIXL) video decoder
62
- H.261 video encoder
63
- QPEG video decoder
64
- Nullsoft Video (NSV) file demuxer
65
- Shorten audio decoder
66
- LOCO video decoder
67
- Apple Lossless Audio Codec (ALAC) decoder
68
- Winnov WNV1 video decoder
69
- Autodesk Animator Studio Codec (AASC) decoder
70
- Indeo 2 video decoder
71
- Fraps FPS1 video decoder
72
- Snow video encoder/decoder
73
- Sonic audio encoder/decoder
74
- Vorbis audio decoder
75
- Macromedia ADPCM decoder
76
- Duck TrueMotion 2 video decoder
77
- support for decoding FLX and DTA extensions in FLIC files
78
- H.264 custom quantization matrices support
79
- ffserver fixed, it should now be usable again
80
- QDM2 audio decoder
81
- Real Cooker audio decoder
82
- TrueSpeech audio decoder
83
- WMA2 audio decoder fixed, now all files should play correctly
84
- RealAudio 14.4 and 28.8 decoders fixed
85
- JPEG-LS decoder
86
- build system improvements
87
- tabs and trailing whitespace removed from the codebase
88
- CamStudio video decoder
89
- AIFF/AIFF-C audio format, encoding and decoding
90
- ADTS AAC file reading and writing
91
- Creative VOC file reading and writing
92
- American Laser Games multimedia (*.mm) playback system
93
- Zip Motion Blocks Video decoder
94
- improved Theora/VP3 decoder
95
- True Audio (TTA) decoder
96
- AVS demuxer and video decoder
97
- JPEG-LS encoder
98
- Smacker demuxer and decoder
99
- NuppelVideo/MythTV demuxer and RTjpeg decoder
100
- KMVC decoder
101
- MPEG-2 intra VLC support
102
- MPEG-2 4:2:2 encoder
103
- Flash Screen Video decoder
104
- GXF demuxer
105
- Chinese AVS decoder
106
- GXF muxer
107
- MXF demuxer
108
- VC-1/WMV3/WMV9 video decoder
109
- MacIntel support
110
- AVISynth support
111
- VMware video decoder
112
- VP5 video decoder
113
- VP6 video decoder
114
- WavPack lossless audio decoder
115
- Targa (.TGA) picture decoder
116
- Vorbis audio encoder
117
- Delphine Software .cin demuxer/audio and video decoder
118
- Tiertex .seq demuxer/video decoder
119
- MTV demuxer
120
- TIFF picture encoder and decoder
121
- GIF picture decoder
122
- Intel Music Coder decoder
123
- Zip Motion Blocks Video encoder
124
- Musepack decoder
125
- Flash Screen Video encoder
126
- Theora encoding via libtheora
127
- BMP encoder
128
- WMA encoder
129
- GSM-MS encoder and decoder
130
- DCA decoder
131
- DXA demuxer and decoder
132
- DNxHD decoder
133
- Gamecube movie (.THP) playback system
134
- Blackfin optimizations
135
- Interplay C93 demuxer and video decoder
136
- Bethsoft VID demuxer and video decoder
137
- CRYO APC demuxer
138
- Atrac3 decoder
139
- V.Flash PTX decoder
140
- RoQ muxer, RoQ audio encoder
141
- Renderware TXD demuxer and decoder
142
- extern C declarations for C++ removed from headers
143
- sws_flags command line option
144
- codebook generator
145
- RoQ video encoder
146
- QTRLE encoder
147
- OS/2 support removed and restored again
148
- AC-3 decoder
149
- NUT muxer
150
- additional SPARC (VIS) optimizations
151
- Matroska muxer
152
- slice-based parallel H.264 decoding
153
- Monkey's Audio demuxer and decoder
154
- AMV audio and video decoder
155
- DNxHD encoder
156
- H.264 PAFF decoding
157
- Nellymoser ASAO decoder
158
- Beam Software SIFF demuxer and decoder
159
- libvorbis Vorbis decoding removed in favor of native decoder
160
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
161
- Ogg (Theora, Vorbis and FLAC) muxer
162
- The "device" muxers and demuxers are now in a new libavdevice library
163
- PC Paintbrush PCX decoder
164
- Sun Rasterfile decoder
165
- TechnoTrend PVA demuxer
166
- Linux Media Labs MPEG-4 (LMLM4) demuxer
167
- AVM2 (Flash 9) SWF muxer
168
- QT variant of IMA ADPCM encoder
169
- VFW grabber
170
- iPod/iPhone compatible mp4 muxer
171
- Mimic decoder
172
- MSN TCP Webcam stream demuxer
173
- RL2 demuxer / decoder
174
- IFF demuxer
175
- 8SVX audio decoder
176
- non-recursive Makefiles
177
- BFI demuxer
178
- MAXIS EA XA (.xa) demuxer / decoder
179
- BFI video decoder
180
- OMA demuxer
181
- MLP/TrueHD decoder
182
- Electronic Arts CMV decoder
183
- Motion Pixels Video decoder
184
- Motion Pixels MVI demuxer
185
- removed animated GIF decoder/demuxer
186
- D-Cinema audio muxer
187
- Electronic Arts TGV decoder
188
- Apple Lossless Audio Codec (ALAC) encoder
189
- AAC decoder
190
- floating point PCM encoder/decoder
191
- MXF muxer
192
- DV100 AKA DVCPRO HD decoder and demuxer
193
- E-AC-3 support added to AC-3 decoder
194
- Nellymoser ASAO encoder
195
- ASS and SSA demuxer and muxer
196
- liba52 wrapper removed
197
- SVQ3 watermark decoding support
198
- Speex decoding via libspeex
199
- Electronic Arts TGQ decoder
200
- RV40 decoder
201
- QCELP / PureVoice decoder
202
- RV30 decoder
203
- hybrid WavPack support
204
- R3D REDCODE demuxer
205
- ALSA support for playback and record
206
- Electronic Arts TQI decoder
207
- OpenJPEG based JPEG 2000 decoder
208
- NC (NC4600) camera file demuxer
209
- Gopher client support
210
- MXF D-10 muxer
211
- generic metadata API
212

    
213

    
214

    
215
version 0.4.9-pre1:
216

    
217
- DV encoder, DV muxer
218
- Microsoft RLE video decoder
219
- Microsoft Video-1 decoder
220
- Apple Animation (RLE) decoder
221
- Apple Graphics (SMC) decoder
222
- Apple Video (RPZA) decoder
223
- Cinepak decoder
224
- Sega FILM (CPK) file demuxer
225
- Westwood multimedia support (VQA & AUD files)
226
- Id Quake II CIN playback support
227
- 8BPS video decoder
228
- FLIC playback support
229
- RealVideo 2.0 (RV20) decoder
230
- Duck TrueMotion v1 (DUCK) video decoder
231
- Sierra VMD demuxer and video decoder
232
- MSZH and ZLIB decoder support
233
- SVQ1 video encoder
234
- AMR-WB support
235
- PPC optimizations
236
- rate distortion optimal cbp support
237
- rate distorted optimal ac prediction for MPEG-4
238
- rate distorted optimal lambda->qp support
239
- AAC encoding with libfaac
240
- Sunplus JPEG codec (SP5X) support
241
- use Lagrange multipler instead of QP for ratecontrol
242
- Theora/VP3 decoding support
243
- XA and ADX ADPCM codecs
244
- export MPEG-2 active display area / pan scan
245
- Add support for configuring with IBM XLC
246
- floating point AAN DCT
247
- initial support for zygo video (not complete)
248
- RGB ffv1 support
249
- new audio/video parser API
250
- av_log() system
251
- av_read_frame() and av_seek_frame() support
252
- missing last frame fixes
253
- seek by mouse in ffplay
254
- noise reduction of DCT coefficients
255
- H.263 OBMC & 4MV support
256
- H.263 alternative inter vlc support
257
- H.263 loop filter
258
- H.263 slice structured mode
259
- interlaced DCT support for MPEG-2 encoding
260
- stuffing to stay above min_bitrate
261
- MB type & QP visualization
262
- frame stepping for ffplay
263
- interlaced motion estimation
264
- alternate scantable support
265
- SVCD scan offset support
266
- closed GOP support
267
- SSE2 FDCT
268
- quantizer noise shaping
269
- G.726 ADPCM audio codec
270
- MS ADPCM encoding
271
- multithreaded/SMP motion estimation
272
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
273
- multithreaded/SMP decoding for MPEG-2
274
- FLAC decoder
275
- Metrowerks CodeWarrior suppport
276
- H.263+ custom pcf support
277
- nicer output for 'ffmpeg -formats'
278
- Matroska demuxer
279
- SGI image format, encoding and decoding
280
- H.264 loop filter support
281
- H.264 CABAC support
282
- nicer looking arrows for the motion vector visualization
283
- improved VCD support
284
- audio timestamp drift compensation
285
- MPEG-2 YUV 422/444 support
286
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
287
- better image scaling
288
- H.261 support
289
- correctly interleave packets during encoding
290
- VIS optimized motion compensation
291
- intra_dc_precision>0 encoding support
292
- support reuse of motion vectors/MB types/field select values of the source video
293
- more accurate deblock filter
294
- padding support
295
- many optimizations and bugfixes
296
- FunCom ISS audio file demuxer and according ADPCM decoding
297

    
298

    
299

    
300
version 0.4.8:
301

    
302
- MPEG-2 video encoding (Michael)
303
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
304
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
305
  and Mario Brito)
306
- Xan DPCM audio decoder (Mario Brito)
307
- Interplay MVE playback subsystem (Mike Melanson)
308
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
309

    
310

    
311

    
312
version 0.4.7:
313

    
314
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
315
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
316
- current version now also compiles with older GCC (Fabrice)
317
- 4X multimedia playback system including 4xm file demuxer (Mike
318
  Melanson), and 4X video and audio codecs (Michael)
319
- Creative YUV (CYUV) decoder (Mike Melanson)
320
- FFV1 codec (our very simple lossless intra only codec, compresses much better
321
  than HuffYUV) (Michael)
322
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
323
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
324
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
325
- ffplay has been replaced with a newer version which uses SDL (optionally)
326
  for multiplatform support (Fabrice)
327
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
328
  by anonymous
329
- AMR format has been added (Johannes Carlsson)
330
- 3GP support has been added (Johannes Carlsson)
331
- VP3 codec has been added (Mike Melanson)
332
- more MPEG-1/2 fixes
333
- better multiplatform support, MS Visual Studio fixes (various)
334
- AltiVec optimizations (Magnus Damn and others)
335
- SH4 processor support has been added (BERO)
336
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
337
- VOB streaming support (Brian Foley)
338
- better MP3 autodetection (Andriy Rysin)
339
- qpel encoding (Michael)
340
- 4mv+b frames encoding finally fixed (Michael)
341
- chroma ME (Michael)
342
- 5 comparison functions for ME (Michael)
343
- B-frame encoding speedup (Michael)
344
- WMV2 codec (unfinished - Michael)
345
- user specified diamond size for EPZS (Michael)
346
- Playstation STR playback subsystem, still experimental (Mike and Michael)
347
- ASV2 codec (Michael)
348
- CLJR decoder (Alex)
349

    
350
.. And lots more new enhancements and fixes.
351

    
352

    
353

    
354
version 0.4.6:
355

    
356
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
357
  from scratch
358
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
359
- fix quantization bug in AC3 encoder
360
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
361
- added prototype ffplay program
362
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
363
- bug fix on MCBPC tables of H.263 (Juanjo)
364
- bug fix on DC coefficients of H.263 (Juanjo)
365
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
366
- now we can decode H.263 streams found in QuickTime files (Juanjo)
367
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
368
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
369
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
370
- now H.263 picture size is returned on the first decoded frame (Juanjo)
371
- added first regression tests
372
- added MPEG-2 TS demuxer
373
- new demux API for libav
374
- more accurate and faster IDCT (Michael)
375
- faster and entropy-controlled motion search (Michael)
376
- two pass video encoding (Michael)
377
- new video rate control (Michael)
378
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
379
- great performance improvement of video encoders and decoders (Michael)
380
- new and faster bit readers and vlc parsers (Michael)
381
- high quality encoding mode: tries all macroblock/VLC types (Michael)
382
- added DV video decoder
383
- preliminary RTP/RTSP support in ffserver and libavformat
384
- H.263+ AIC decoding/encoding support (Juanjo)
385
- VCD MPEG-PS mode (Juanjo)
386
- PSNR stuff (Juanjo)
387
- simple stats output (Juanjo)
388
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
389

    
390

    
391

    
392
version 0.4.5:
393

    
394
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
395
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
396
- added configure system (actually a small shell script)
397
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
398
  Michael Hipp (temporary solution - waiting for integer only
399
  decoder)
400
- fixed VIDIOCSYNC interrupt
401
- added Intel H.263 decoding support ('I263' AVI fourCC)
402
- added Real Video 1.0 decoding (needs further testing)
403
- simplified image formats again. Added PGM format (=grey
404
  pgm). Renamed old PGM to PGMYUV.
405
- fixed msmpeg4 slice issues (tell me if you still find problems)
406
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
407
- added support for MPlayer interface
408
- added macroblock skip optimization
409
- added MJPEG decoder
410
- added mmx/mmxext IDCT from libmpeg2
411
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
412
  <celer at shell.scrypt.net>)
413
- added pixel format conversion layer (e.g. for MJPEG or PPM)
414
- added deinterlacing option
415
- MPEG-1/2 fixes
416
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
417
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
418
- Windows porting of file converter
419
- added MJPEG raw format (input/ouput)
420
- added JPEG image format support (input/output)
421

    
422

    
423

    
424
version 0.4.4:
425

    
426
- fixed some std header definitions (Bjorn Lindgren
427
  <bjorn.e.lindgren at telia.com>).
428
- added MPEG demuxer (MPEG-1 and 2 compatible).
429
- added ASF demuxer
430
- added prototype RM demuxer
431
- added AC3 decoding (done with libac3 by Aaron Holtzman)
432
- added decoding codec parameter guessing (.e.g. for MPEG, because the
433
  header does not include them)
434
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
435
  play them (only tested video)
436
- fixed H.263 white bug
437
- fixed phase rounding in img resample filter
438
- add MMX code for polyphase img resample filter
439
- added CPU autodetection
440
- added generic title/author/copyright/comment string handling (ASF and RM
441
  use them)
442
- added SWF demux to extract MP3 track (not usable yet because no MP3
443
  decoder)
444
- added fractional frame rate support
445
- codecs are no longer searched by read_header() (should fix ffserver
446
  segfault)
447

    
448

    
449

    
450
version 0.4.3:
451

    
452
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
453
- fixed raw yuv output
454
- added motion rounding support in MPEG-4
455
- fixed motion bug rounding in MSMPEG4
456
- added B-frame handling in video core
457
- added full MPEG-1 decoding support
458
- added partial (frame only) MPEG-2 support
459
- changed the FOURCC code for H.263 to "U263" to be able to see the
460
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
461
  this +codec ;) (JuanJo).
462
- Halfpel motion estimation after MB type selection (JuanJo)
463
- added pgm and .Y.U.V output format
464
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
465
  output.
466
- added pgmpipe I/O format (original patch from Martin Aumueller
467
  <lists at reserv.at>, but changed completely since we use a format
468
  instead of a protocol)
469

    
470

    
471

    
472
version 0.4.2:
473

    
474
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
475
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
476
  missing. MSMPEG4 support is complete.
477
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
478
  can decode ffmpeg MPEGs :-)).
479
- added libavcodec API documentation (see apiexample.c).
480
- fixed image polyphase bug (the bottom of some images could be
481
  greenish)
482
- added support for non clipped motion vectors (decoding only)
483
  and image sizes non-multiple of 16
484
- added support for AC prediction (decoding only)
485
- added file overwrite confirmation (can be disabled with -y)
486
- added custom size picture to H.263 using H.263+ (Juanjo)
487

    
488

    
489
version 0.4.1:
490

    
491
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
492
  of AVI and ASF to DIV3.
493
- added -me option to set motion estimation method
494
  (default=log). suppressed redundant -hq option.
495
- added options -acodec and -vcodec to force a given codec (useful for
496
  AVI for example)
497
- fixed -an option
498
- improved dct_quantize speed
499
- factorized some motion estimation code
500

    
501

    
502

    
503
version 0.4.0:
504

    
505
- removing grab code from ffserver and moved it to ffmpeg. Added
506
  multistream support to ffmpeg.
507
- added timeshifting support for live feeds (option ?date=xxx in the
508
  URL)
509
- added high quality image resize code with polyphase filter (need
510
  mmx/see optimization). Enable multiple image size support in ffserver.
511
- added multi live feed support in ffserver
512
- suppressed master feature from ffserver (it should be done with an
513
  external program which opens the .ffm url and writes it to another
514
  ffserver)
515
- added preliminary support for video stream parsing (WAV and AVI half
516
  done). Added proper support for audio/video file conversion in
517
  ffmpeg.
518
- added preliminary support for video file sending from ffserver
519
- redesigning I/O subsystem: now using URL based input and output
520
  (see avio.h)
521
- added WAV format support
522
- added "tty user interface" to ffmpeg to stop grabbing gracefully
523
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
524
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
525
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
526
- added new motion estimation algorithms, log and phods (Juanjo)
527
- changed directories: libav for format handling, libavcodec for
528
  codecs
529

    
530

    
531

    
532
version 0.3.4:
533

    
534
- added stereo in MPEG audio encoder
535

    
536

    
537

    
538
version 0.3.3:
539

    
540
- added 'high quality' mode which use motion vectors. It can be used in
541
  real time at low resolution.
542
- fixed rounding problems which caused quality problems at high
543
  bitrates and large GOP size
544

    
545

    
546

    
547
version 0.3.2: small fixes
548

    
549
- ASF fixes
550
- put_seek bug fix
551

    
552

    
553

    
554
version 0.3.1: added avi/divx support
555

    
556
- added AVI support
557
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
558
- added sound for flash format (not tested)
559

    
560

    
561

    
562
version 0.3: initial public release