Changelog 14.4 KB
Newer Older
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 6
- Sierra Online audio file demuxer and decoder
- 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
Mike Melanson's avatar
Mike Melanson committed
10
- H.261 video encoder
11
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
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
Diego Biurrun's avatar
Diego Biurrun committed
18
- Indeo 2 video decoder
19
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
20
- Snow video encoder/decoder
21
- Sonic audio encoder/decoder
22
- Vorbis audio encoder/decoder
23
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
24 25
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
26
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
27
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
Diego Biurrun committed
28
- QDM2 audio decoder
29
- Real Cooker audio decoder
30
- TrueSpeech audio decoder
31 32
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
33
- JPEG-LS encoder and decoder
Diego Biurrun's avatar
Diego Biurrun committed
34
- CamStudio video decoder
Diego Biurrun's avatar
Diego Biurrun committed
35 36
- build system improvements
- 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
Kostya Shishkov's avatar
Kostya Shishkov committed
41
- Zip Blocks Motion Video decoder and encoder
42 43
- Improved Theora/VP3 decoder
- 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 49
- MPEG-2 intra vlc support
- MPEG-2 4:2:2 encoder
50
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
51
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
52
- Chinese AVS decoder
53
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
54
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
55
- VC-1/WMV3/WMV9 video decoder
56
- MacIntel support
57
- AVISynth support
58
- VMware video decoder
59 60
- VP5 video decoder
- VP6 video decoder
61
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
62
- Targa (.TGA) picture decoder
63
- Delphine Software .cin demuxer/audio and video decoder
64
- Tiertex .seq demuxer/video decoder
65
- MTV demuxer
Kostya Shishkov's avatar
Kostya Shishkov committed
66
- TIFF picture decoder
67
- GIF picture decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
68
- Intel Music decoder
69
- Musepack decoder
70
- Flash Screen Video encoder
71
- Theora encoding via libtheora
72
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
73
- WMA encoder
74
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
75
- DCA decoder
76
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
77
- DNxHD decoder
78
- Gamecube movie (.THP) playback system
79

Michael Niedermayer's avatar
Michael Niedermayer committed
80 81
version 0.4.9-pre1:

82
- DV encoder, DV muxer
83 84
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
85
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
86
- Apple Graphics (SMC) decoder
87 88 89
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
90
- Westwood multimedia support (VQA & AUD files)
91
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
92 93
- 8BPS video decoder
- FLIC playback support
94 95
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
96
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
Michael Niedermayer committed
97
- MSZH and ZLIB decoder support
98
- SVQ1 video encoder
Michael Niedermayer's avatar
Michael Niedermayer committed
99
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
100
- PPC optimizations
Michael Niedermayer's avatar
Michael Niedermayer committed
101
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
102
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
Michael Niedermayer committed
103 104 105
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
106 107
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
Michael Niedermayer committed
108
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
109
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
Michael Niedermayer committed
110 111
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
112 113
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
Michael Niedermayer committed
114 115 116 117 118
- 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
119 120 121 122 123 124
- 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
Michael Niedermayer committed
125
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
126
- MB type & QP visualization
Michael Niedermayer's avatar
Michael Niedermayer committed
127 128 129 130
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
131 132
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
Michael Niedermayer committed
133 134 135 136
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
137 138
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
- multithreaded/SMP decoding for MPEG-2
Michael Niedermayer's avatar
Michael Niedermayer committed
139 140
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
141
- H.263+ custom pcf support
Michael Niedermayer's avatar
Michael Niedermayer committed
142
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
143
- Matroska demuxer
Michael Niedermayer's avatar
Michael Niedermayer committed
144
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
145 146
- H.264 loop filter support
- H.264 CABAC support
Michael Niedermayer's avatar
Michael Niedermayer committed
147 148 149
- nicer looking arrows for the motion vector vissualization
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
150
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
Michael Niedermayer committed
151 152
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
153
- H.261 support
Michael Niedermayer's avatar
Michael Niedermayer committed
154 155
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
156 157
- intra_dc_precision>0 encoding support
- support reuse of motion vectors/MB types/field select values of the source video
Michael Niedermayer's avatar
Michael Niedermayer committed
158 159 160
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
161

Fabrice Bellard's avatar
Fabrice Bellard committed
162 163
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
164
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Mike Melanson committed
165
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
166 167 168
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
169
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
170 171 172
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
173

Diego Biurrun's avatar
Diego Biurrun committed
174
- 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
175
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
176
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
177 178 179 180
- 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
181 182 183
  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
184 185
  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
186
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
187 188 189
- 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
190
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
191 192
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
193 194
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
195
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
196 197 198
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
- VOB streaming support (Brian Foley)
- better MP3 autodetection (Andriy Rysin)
Fabrice Bellard's avatar
Fabrice Bellard committed
199 200 201
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
202 203 204
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
Fabrice Bellard committed
205
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
206 207 208
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
Fabrice Bellard committed
209

Diego Biurrun's avatar
Diego Biurrun committed
210
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
211

Fabrice Bellard's avatar
Fabrice Bellard committed
212
version 0.4.6:
Fabrice Bellard's avatar
Fabrice Bellard committed
213

Diego Biurrun's avatar
Diego Biurrun committed
214 215 216 217 218 219 220 221 222 223 224 225
- 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)
226
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
227 228
- 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
Fabrice Bellard committed
229
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
230
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
Fabrice Bellard committed
231
- new demux API for libav
232
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
233
- faster and entropy-controlled motion search (Michael)
234 235 236 237 238
- 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
239
- high quality encoding mode: tries all macroblock/VLC types (Michael)
240 241
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
242 243 244 245 246
- 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
Fabrice Bellard committed
247

Fabrice Bellard's avatar
Fabrice Bellard committed
248 249
version 0.4.5:

Diego Biurrun's avatar
Diego Biurrun committed
250 251 252 253
- some header fixes (Zdenek Kabelac <kabi@informatics.muni.cz>)
- many MMX optimizations (Nick Kurshev <nickols_k@mail.ru>)
- 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
254
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
255 256 257 258
  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
259 260
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
261 262 263 264 265 266
- 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
Fabrice Bellard committed
267
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Diego Biurrun's avatar
Diego Biurrun committed
268 269 270 271 272 273 274 275 276
  <celer@shell.scrypt.net>)
- added pixel format conversion layer (e.g. for MJPEG or PPM)
- added deinterlacing option
- MPEG-1/2 fixes
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm@pacbell.net>)
- ARM optimizations (Lionel Ulmer <lionel.ulmer@free.fr>).
- 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
277 278 279 280

version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Diego Biurrun's avatar
Diego Biurrun committed
281 282 283 284 285 286 287 288 289 290 291 292 293 294 295
  <bjorn.e.lindgren@telia.com>).
- 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
296
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
297 298
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
299
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
300
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
301 302 303

version 0.4.3:

Diego Biurrun's avatar
Diego Biurrun committed
304 305 306 307 308 309 310
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq@amsat.org>)
- 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
311
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
312 313 314 315
  +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
316 317 318
- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
  output.
- added pgmpipe I/O format (original patch from Martin Aumueller
Diego Biurrun's avatar
Diego Biurrun committed
319 320
  <lists@reserv.at>, but changed completely since we use a format
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
321 322 323

version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
324 325
- 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
326
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
327 328
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
329 330
- 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
331
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
332
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
333 334 335 336
  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
337 338 339

version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
340 341
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
342 343 344
- 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
345 346 347 348
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
349 350 351

version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
352 353
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
354
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
355
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
356 357
- added high quality image resize code with polyphase filter (need
  mmx/see optimisation). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
358
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
359 360
- 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
361 362 363
  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
364
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
365 366 367 368 369 370 371 372 373 374 375
- 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)
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo@atmlab.utfsm.cl>)
- 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
376 377 378

version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
379
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
380 381 382 383 384 385

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
386
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
387 388 389

version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
390
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
391 392 393 394
- put_seek bug fix

version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
395 396
- 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
397 398 399
- added sound for flash format (not tested)

version 0.3: initial public release