Statistics
| Branch: | Revision:

ffmpeg / Changelog @ f7bc5837

History | View | Annotate | Download (14.1 KB)

1
version <next>
2
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
3
- TechSmith Camtasia (TSCC) video decoder
4
- IBM Ultimotion (ULTI) video decoder
5
- Sierra Online audio file demuxer and decoder
6
- Apple QuickDraw (qdrw) video decoder
7
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
8
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
9
- Miro VideoXL (VIXL) video decoder
10
- H.261 video encoder
11
- QPEG video decoder
12
- Nullsoft Video (NSV) file demuxer
13
- Shorten audio decoder
14
- LOCO video decoder
15
- Apple Lossless Audio Codec (ALAC) decoder
16
- Winnov WNV1 video decoder
17
- Autodesk Animator Studio Codec (AASC) decoder
18
- Indeo 2 video decoder
19
- Fraps FPS1 video decoder
20
- Snow video encoder/decoder
21
- Sonic audio encoder/decoder
22
- Vorbis audio encoder/decoder
23
- Macromedia ADPCM decoder
24
- Duck TrueMotion 2 video decoder
25
- support for decoding FLX and DTA extensions in FLIC files
26
- H.264 custom quantization matrices support
27
- ffserver fixed, it should now be usable again
28
- QDM2 audio decoder
29
- Real Cooker audio decoder
30
- TrueSpeech audio decoder
31
- WMA2 audio decoder fixed, now all files should play correctly
32
- RealAudio 14.4 and 28.8 decoders fixed
33
- JPEG-LS encoder and decoder
34
- CamStudio video decoder
35
- build system improvements
36
- tabs and trailing whitespace removed from the codebase
37
- AIFF/AIFF-C audio format, encoding and decoding
38
- ADTS AAC file reading and writing
39
- Creative VOC file reading and writing
40
- American Laser Games multimedia (*.mm) playback system
41
- Zip Blocks Motion Video decoder
42
- Improved Theora/VP3 decoder
43
- True Audio (TTA) decoder
44
- AVS demuxer and video decoder
45
- Smacker demuxer and decoder
46
- NuppelVideo/MythTV demuxer and RTjpeg decoder
47
- KMVC decoder
48
- MPEG-2 intra vlc support
49
- MPEG-2 4:2:2 encoder
50
- Flash Screen Video decoder
51
- GXF demuxer
52
- Chinese AVS decoder
53
- GXF muxer
54
- MXF demuxer
55
- VC-1/WMV3/WMV9 video decoder
56
- MacIntel support
57
- AVISynth support
58
- VMware video decoder
59
- VP5 video decoder
60
- VP6 video decoder
61
- WavPack lossless audio decoder
62
- Targa (.TGA) picture decoder
63
- Delphine Software .cin demuxer/audio and video decoder
64
- Tiertex .seq demuxer/video decoder
65
- MTV demuxer
66

    
67
version 0.4.9-pre1:
68

    
69
- DV encoder, DV muxer
70
- Microsoft RLE video decoder
71
- Microsoft Video-1 decoder
72
- Apple Animation (RLE) decoder
73
- Apple Graphics (SMC) decoder
74
- Apple Video (RPZA) decoder
75
- Cinepak decoder
76
- Sega FILM (CPK) file demuxer
77
- Westwood multimedia support (VQA & AUD files)
78
- Id Quake II CIN playback support
79
- 8BPS video decoder
80
- FLIC playback support
81
- RealVideo 2.0 (RV20) decoder
82
- Duck TrueMotion v1 (DUCK) video decoder
83
- Sierra VMD demuxer and video decoder
84
- MSZH and ZLIB decoder support
85
- SVQ1 video encoder
86
- AMR-WB support
87
- PPC optimizations
88
- rate distortion optimal cbp support
89
- rate distorted optimal ac prediction for MPEG-4
90
- rate distorted optimal lambda->qp support
91
- AAC encoding with libfaac
92
- Sunplus JPEG codec (SP5X) support
93
- use Lagrange multipler instead of QP for ratecontrol
94
- Theora/VP3 decoding support
95
- XA and ADX ADPCM codecs
96
- export MPEG-2 active display area / pan scan
97
- Add support for configuring with IBM XLC
98
- floating point AAN DCT
99
- initial support for zygo video (not complete)
100
- RGB ffv1 support
101
- new audio/video parser API
102
- av_log() system
103
- av_read_frame() and av_seek_frame() support
104
- missing last frame fixes
105
- seek by mouse in ffplay
106
- noise reduction of DCT coefficients
107
- H.263 OBMC & 4MV support
108
- H.263 alternative inter vlc support
109
- H.263 loop filter
110
- H.263 slice structured mode
111
- interlaced DCT support for MPEG-2 encoding
112
- stuffing to stay above min_bitrate
113
- MB type & QP visualization
114
- frame stepping for ffplay
115
- interlaced motion estimation
116
- alternate scantable support
117
- SVCD scan offset support
118
- closed GOP support
119
- SSE2 FDCT
120
- quantizer noise shaping
121
- G.726 ADPCM audio codec
122
- MS ADPCM encoding
123
- multithreaded/SMP motion estimation
124
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
125
- multithreaded/SMP decoding for MPEG-2
126
- FLAC decoder
127
- Metrowerks CodeWarrior suppport
128
- H.263+ custom pcf support
129
- nicer output for 'ffmpeg -formats'
130
- Matroska demuxer
131
- SGI image format, encoding and decoding
132
- H.264 loop filter support
133
- H.264 CABAC support
134
- nicer looking arrows for the motion vector vissualization
135
- improved VCD support
136
- audio timestamp drift compensation
137
- MPEG-2 YUV 422/444 support
138
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
139
- better image scaling
140
- H.261 support
141
- correctly interleave packets during encoding
142
- VIS optimized motion compensation
143
- intra_dc_precision>0 encoding support
144
- support reuse of motion vectors/MB types/field select values of the source video
145
- more accurate deblock filter
146
- padding support
147
- many optimizations and bugfixes
148

    
149
version 0.4.8:
150

    
151
- MPEG-2 video encoding (Michael)
152
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
153
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
154
  and Mario Brito)
155
- Xan DPCM audio decoder (Mario Brito)
156
- Interplay MVE playback subsystem (Mike Melanson)
157
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
158

    
159
version 0.4.7:
160

    
161
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
162
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
163
- current version now also compiles with older GCC (Fabrice)
164
- 4X multimedia playback system including 4xm file demuxer (Mike
165
  Melanson), and 4X video and audio codecs (Michael)
166
- Creative YUV (CYUV) decoder (Mike Melanson)
167
- FFV1 codec (our very simple lossless intra only codec, compresses much better
168
  than HuffYUV) (Michael)
169
- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
170
- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
171
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
172
- ffplay has been replaced with a newer version which uses SDL (optionally)
173
  for multiplatform support (Fabrice)
174
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
175
  by anonymous
176
- AMR format has been added (Johannes Carlsson)
177
- 3GP support has been added (Johannes Carlsson)
178
- VP3 codec has been added (Mike Melanson)
179
- more MPEG-1/2 fixes
180
- better multiplatform support, MS Visual Studio fixes (various)
181
- AltiVec optimizations (Magnus Damn and others)
182
- SH4 processor support has been added (BERO)
183
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
184
- VOB streaming support (Brian Foley)
185
- better MP3 autodetection (Andriy Rysin)
186
- qpel encoding (Michael)
187
- 4mv+b frames encoding finally fixed (Michael)
188
- chroma ME (Michael)
189
- 5 comparison functions for ME (Michael)
190
- B-frame encoding speedup (Michael)
191
- WMV2 codec (unfinished - Michael)
192
- user specified diamond size for EPZS (Michael)
193
- Playstation STR playback subsystem, still experimental (Mike and Michael)
194
- ASV2 codec (Michael)
195
- CLJR decoder (Alex)
196

    
197
.. And lots more new enhancements and fixes.
198

    
199
version 0.4.6:
200

    
201
- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
202
  from scratch
203
- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
204
- fix quantization bug in AC3 encoder
205
- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
206
- added prototype ffplay program
207
- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
208
- bug fix on MCBPC tables of H.263 (Juanjo)
209
- bug fix on DC coefficients of H.263 (Juanjo)
210
- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
211
- now we can decode H.263 streams found in QuickTime files (Juanjo)
212
- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
213
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
214
- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
215
- now H.263 picture size is returned on the first decoded frame (Juanjo)
216
- added first regression tests
217
- added MPEG-2 TS demuxer
218
- new demux API for libav
219
- more accurate and faster IDCT (Michael)
220
- faster and entropy-controlled motion search (Michael)
221
- two pass video encoding (Michael)
222
- new video rate control (Michael)
223
- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
224
- great performance improvement of video encoders and decoders (Michael)
225
- new and faster bit readers and vlc parsers (Michael)
226
- high quality encoding mode: tries all macroblock/VLC types (Michael)
227
- added DV video decoder
228
- preliminary RTP/RTSP support in ffserver and libavformat
229
- H.263+ AIC decoding/encoding support (Juanjo)
230
- VCD MPEG-PS mode (Juanjo)
231
- PSNR stuff (Juanjo)
232
- simple stats output (Juanjo)
233
- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
234

    
235
version 0.4.5:
236

    
237
- some header fixes (Zdenek Kabelac <kabi@informatics.muni.cz>)
238
- many MMX optimizations (Nick Kurshev <nickols_k@mail.ru>)
239
- added configure system (actually a small shell script)
240
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
241
  Michael Hipp (temporary solution - waiting for integer only
242
  decoder)
243
- fixed VIDIOCSYNC interrupt
244
- added Intel H.263 decoding support ('I263' AVI fourCC)
245
- added Real Video 1.0 decoding (needs further testing)
246
- simplified image formats again. Added PGM format (=grey
247
  pgm). Renamed old PGM to PGMYUV.
248
- fixed msmpeg4 slice issues (tell me if you still find problems)
249
- fixed OpenDivX bugs with newer versions (added VOL header decoding)
250
- added support for MPlayer interface
251
- added macroblock skip optimization
252
- added MJPEG decoder
253
- added mmx/mmxext IDCT from libmpeg2
254
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
255
  <celer@shell.scrypt.net>)
256
- added pixel format conversion layer (e.g. for MJPEG or PPM)
257
- added deinterlacing option
258
- MPEG-1/2 fixes
259
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm@pacbell.net>)
260
- ARM optimizations (Lionel Ulmer <lionel.ulmer@free.fr>).
261
- Windows porting of file converter
262
- added MJPEG raw format (input/ouput)
263
- added JPEG image format support (input/output)
264

    
265
version 0.4.4:
266

    
267
- fixed some std header definitions (Bjorn Lindgren
268
  <bjorn.e.lindgren@telia.com>).
269
- added MPEG demuxer (MPEG-1 and 2 compatible).
270
- added ASF demuxer
271
- added prototype RM demuxer
272
- added AC3 decoding (done with libac3 by Aaron Holtzman)
273
- added decoding codec parameter guessing (.e.g. for MPEG, because the
274
  header does not include them)
275
- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
276
  play them (only tested video)
277
- fixed H.263 white bug
278
- fixed phase rounding in img resample filter
279
- add MMX code for polyphase img resample filter
280
- added CPU autodetection
281
- added generic title/author/copyright/comment string handling (ASF and RM
282
  use them)
283
- added SWF demux to extract MP3 track (not usable yet because no MP3
284
  decoder)
285
- added fractional frame rate support
286
- codecs are no longer searched by read_header() (should fix ffserver
287
  segfault)
288

    
289
version 0.4.3:
290

    
291
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>)
292
- fixed raw yuv output
293
- added motion rounding support in MPEG-4
294
- fixed motion bug rounding in MSMPEG4
295
- added B-frame handling in video core
296
- added full MPEG-1 decoding support
297
- added partial (frame only) MPEG-2 support
298
- changed the FOURCC code for H.263 to "U263" to be able to see the
299
  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
300
  this +codec ;) (JuanJo).
301
- Halfpel motion estimation after MB type selection (JuanJo)
302
- added pgm and .Y.U.V output format
303
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
304
  output.
305
- added pgmpipe I/O format (original patch from Martin Aumueller
306
  <lists@reserv.at>, but changed completely since we use a format
307
  instead of a protocol)
308

    
309
version 0.4.2:
310

    
311
- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
312
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
313
  missing. MSMPEG4 support is complete.
314
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
315
  can decode ffmpeg MPEGs :-)).
316
- added libavcodec API documentation (see apiexample.c).
317
- fixed image polyphase bug (the bottom of some images could be
318
  greenish)
319
- added support for non clipped motion vectors (decoding only)
320
  and image sizes non-multiple of 16
321
- added support for AC prediction (decoding only)
322
- added file overwrite confirmation (can be disabled with -y)
323
- added custom size picture to H.263 using H.263+ (Juanjo)
324

    
325
version 0.4.1:
326

    
327
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
328
  of AVI and ASF to DIV3.
329
- added -me option to set motion estimation method
330
  (default=log). suppressed redundant -hq option.
331
- added options -acodec and -vcodec to force a given codec (useful for
332
  AVI for example)
333
- fixed -an option
334
- improved dct_quantize speed
335
- factorized some motion estimation code
336

    
337
version 0.4.0:
338

    
339
- removing grab code from ffserver and moved it to ffmpeg. Added
340
  multistream support to ffmpeg.
341
- added timeshifting support for live feeds (option ?date=xxx in the
342
  URL)
343
- added high quality image resize code with polyphase filter (need
344
  mmx/see optimisation). Enable multiple image size support in ffserver.
345
- added multi live feed support in ffserver
346
- suppressed master feature from ffserver (it should be done with an
347
  external program which opens the .ffm url and writes it to another
348
  ffserver)
349
- added preliminary support for video stream parsing (WAV and AVI half
350
  done). Added proper support for audio/video file conversion in
351
  ffmpeg.
352
- added preliminary support for video file sending from ffserver
353
- redesigning I/O subsystem: now using URL based input and output
354
  (see avio.h)
355
- added WAV format support
356
- added "tty user interface" to ffmpeg to stop grabbing gracefully
357
- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
358
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>)
359
- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
360
- added new motion estimation algorithms, log and phods (Juanjo)
361
- changed directories: libav for format handling, libavcodec for
362
  codecs
363

    
364
version 0.3.4:
365

    
366
- added stereo in MPEG audio encoder
367

    
368
version 0.3.3:
369

    
370
- added 'high quality' mode which use motion vectors. It can be used in
371
  real time at low resolution.
372
- fixed rounding problems which caused quality problems at high
373
  bitrates and large GOP size
374

    
375
version 0.3.2: small fixes
376

    
377
- ASF fixes
378
- put_seek bug fix
379

    
380
version 0.3.1: added avi/divx support
381

    
382
- added AVI support
383
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
384
- added sound for flash format (not tested)
385

    
386
version 0.3: initial public release