Changelog 15.4 KB
Newer Older
1
version <next>
Luca Abeni's avatar
Luca Abeni committed
2
- The "device" muxers and demuxers are now in a new libavdevice library
3
- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
4
- TechSmith Camtasia (TSCC) video decoder
5
- IBM Ultimotion (ULTI) video decoder
6 7
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
8
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
9
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
10
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
11
- H.261 video encoder
12
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
13
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
14
- Shorten audio decoder
15
- LOCO video decoder
16
- Apple Lossless Audio Codec (ALAC) decoder
17
- Winnov WNV1 video decoder
18
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2  
Diego Biurrun committed
19
- Indeo 2 video decoder
20
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
21
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
22
- Sonic audio encoder/decoder
23
- Vorbis audio encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
24
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
25 26
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
27
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
28
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2  
Diego Biurrun committed
29
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
30
- Real Cooker audio decoder
31
- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
32 33
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
34
- JPEG-LS encoder and decoder
Diego Biurrun's avatar
Diego Biurrun committed
35
- CamStudio video decoder
Diego Biurrun's avatar
updates  
Diego Biurrun committed
36 37
- build system improvements
- tabs and trailing whitespace removed from the codebase
38
- AIFF/AIFF-C audio format, encoding and decoding
39
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
40
- Creative VOC file reading and writing
41
- American Laser Games multimedia (*.mm) playback system
Kostya Shishkov's avatar
Kostya Shishkov committed
42
- Zip Blocks Motion Video decoder and encoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
43 44
- Improved Theora/VP3 decoder
- True Audio (TTA) decoder
45
- AVS demuxer and video decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
46
- Smacker demuxer and decoder
47
- NuppelVideo/MythTV demuxer and RTjpeg decoder
48
- KMVC decoder
49 50
- MPEG-2 intra vlc support
- MPEG-2 4:2:2 encoder
51
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
52
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
53
- Chinese AVS decoder
54
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
55
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
56
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
57
- MacIntel support
58
- AVISynth support
59
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
60 61
- VP5 video decoder
- VP6 video decoder
62
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
63
- Targa (.TGA) picture decoder
64
- Delphine Software .cin demuxer/audio and video decoder
65
- Tiertex .seq demuxer/video decoder
66
- MTV demuxer
67
- TIFF picture encoder and decoder
68
- GIF picture decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
69
- Intel Music decoder
70
- Musepack decoder
71
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
72
- Theora encoding via libtheora
73
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
74
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
75
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
76
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
77
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
78
- DNxHD decoder
79
- Gamecube movie (.THP) playback system
80
- Blackfin optimizations
81
- Interplay C93 demuxer and video decoder
82
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
83
- CRYO APC demuxer
Benjamin Larsson's avatar
Benjamin Larsson committed
84
- Atrac3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
85
- V.Flash PTX decoder
Diego Biurrun's avatar
Diego Biurrun committed
86
- RoQ muxer, audio encoder
87
- Renderware TXD demuxer and decoder
88
- extern C declarations for C++ removed from headers
89
- sws_flags command line option
90
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
91
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
92
- QTRLE encoder
93
- OS/2 support removed and restored again
94
- AC-3 decoder
Michael Niedermayer's avatar
Michael Niedermayer committed
95
- NUT muxer (since r10052)
David Conrad's avatar
David Conrad committed
96
- Matroska muxer
97
- Slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
98
- Monkey's Audio demuxer and decoder
Diego Biurrun's avatar
Diego Biurrun committed
99
- additional SPARC (VIS) optimizations
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
100
- AMV audio and video decoder
101
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
102
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
103
- Nellymoser ASAO decoder
104
- Beam Software SIFF demuxer and decoder
105
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
106 107
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
- Ogg muxer
108 109
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
110

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
111 112
version 0.4.9-pre1:

113
- DV encoder, DV muxer
114 115
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
116
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
117
- Apple Graphics (SMC) decoder
118 119 120
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
121
- Westwood multimedia support (VQA & AUD files)
122
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
123 124
- 8BPS video decoder
- FLIC playback support
125 126
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
127
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
128
- MSZH and ZLIB decoder support
129
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
130
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
131
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
132
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
133
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
134 135 136
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
137 138
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
139
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
140
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
141 142
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
143 144
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
145 146 147 148 149
- 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
150 151 152 153 154 155
- 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
156
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
157
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
158 159 160 161
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
162 163
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
164 165 166 167
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
168 169
- 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
170 171
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
172
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
173
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
174
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
175
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
176 177
- H.264 loop filter support
- H.264 CABAC support
178
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
179 180
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
181
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
182 183
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
184
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
185 186
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
187 188
- 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
189 190 191
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
192

Fabrice Bellard's avatar
update  
Fabrice Bellard committed
193 194
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
195
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
196
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
197 198 199
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
200
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
201 202 203
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
204

Diego Biurrun's avatar
Diego Biurrun committed
205
- 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
206
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
207
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
208 209 210 211
- 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
212 213 214
  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
215 216
  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
217
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
218 219 220
- 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
221
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
222 223
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
224 225
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
226
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
227 228 229
- 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
230 231 232
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
233 234 235
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
236
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
237 238 239
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
240

Diego Biurrun's avatar
Diego Biurrun committed
241
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
242

Fabrice Bellard's avatar
update  
Fabrice Bellard committed
243
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
244

Diego Biurrun's avatar
Diego Biurrun committed
245 246 247 248 249 250 251 252 253 254 255 256
- 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)
257
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
258 259
- 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
260
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
261
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
262
- new demux API for libav
263
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
264
- faster and entropy-controlled motion search (Michael)
265 266 267 268 269
- 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
270
- high quality encoding mode: tries all macroblock/VLC types (Michael)
271 272
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
273 274 275 276 277
- 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
278

Fabrice Bellard's avatar
Fabrice Bellard committed
279 280
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
281 282
- 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
283 284
- 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
285
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
286 287 288 289
  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
290 291
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
292 293 294 295 296 297
- 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
298
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
299
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
300 301 302
- 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
303 304
- 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
305 306 307
- 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
308 309 310 311

version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
312
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
313 314 315 316 317 318 319 320 321 322 323 324 325 326
- 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
327
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
328 329
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
330
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
331
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
332 333 334

version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
335
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
336 337 338 339 340 341
- 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
342
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
343 344 345 346
  +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
347 348 349
- 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
350
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
351
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
352 353 354

version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
355 356
- 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
357
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
358 359
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
360 361
- 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
362
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
363
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
364 365 366 367
  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
368 369 370

version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
371 372
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
373 374 375
- 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
376 377 378 379
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
380 381 382

version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
383 384
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
385
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
386
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
387
- added high quality image resize code with polyphase filter (need
388
  mmx/see optimization). Enable multiple image size support in ffserver.
Diego Biurrun's avatar
Diego Biurrun committed
389
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
390 391
- 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
392 393 394
  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
395
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
396 397 398 399 400 401
- 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
402
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
403 404 405 406
- 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
407 408 409

version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
410
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
411 412 413 414 415 416

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
417
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
418 419 420

version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
421
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
422 423 424 425
- put_seek bug fix

version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
426 427
- 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
428 429 430
- added sound for flash format (not tested)

version 0.3: initial public release