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
Ramiro Polla's avatar
Ramiro Polla committed
93
- OS/2 support removed
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
106
- IntraX8 (J-Frame) sub-decoder for WMV2 and VC-1
Baptiste Coudurier's avatar
Baptiste Coudurier committed
107
- OGG muxer
108

Michael Niedermayer's avatar
update  
Michael Niedermayer committed
109 110
version 0.4.9-pre1:

111
- DV encoder, DV muxer
112 113
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
114
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
115
- Apple Graphics (SMC) decoder
116 117 118
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
119
- Westwood multimedia support (VQA & AUD files)
120
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
121 122
- 8BPS video decoder
- FLIC playback support
123 124
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
125
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
126
- MSZH and ZLIB decoder support
127
- SVQ1 video encoder
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
128
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
129
- PPC optimizations
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
130
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
131
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
132 133 134
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
Diego Biurrun's avatar
Diego Biurrun committed
135 136
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
137
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
138
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
139 140
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
141 142
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
143 144 145 146 147
- 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
148 149 150 151 152 153
- 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
154
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
155
- MB type & QP visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
156 157 158 159
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
160 161
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
162 163 164 165
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
166 167
- 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
168 169
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
170
- H.263+ custom pcf support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
171
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
172
- Matroska demuxer
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
173
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
174 175
- H.264 loop filter support
- H.264 CABAC support
176
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
177 178
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
179
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
180 181
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
182
- H.261 support
Michael Niedermayer's avatar
update  
Michael Niedermayer committed
183 184
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
185 186
- 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
187 188 189
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
190

Fabrice Bellard's avatar
update  
Fabrice Bellard committed
191 192
version 0.4.8:

Diego Biurrun's avatar
Diego Biurrun committed
193
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim  
Mike Melanson committed
194
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
195 196 197
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
198
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
199 200 201
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

version 0.4.7:
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
202

Diego Biurrun's avatar
Diego Biurrun committed
203
- 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
204
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
Diego Biurrun's avatar
Diego Biurrun committed
205
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
206 207 208 209
- 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
210 211 212
  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
213 214
  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
215
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
216 217 218
- 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
219
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
220 221
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
222 223
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
224
- SH4 processor support has been added (BERO)
Diego Biurrun's avatar
Diego Biurrun committed
225 226 227
- 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
228 229 230
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
231 232 233
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
234
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
235 236 237
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update  
Fabrice Bellard committed
238

Diego Biurrun's avatar
Diego Biurrun committed
239
.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
240

Fabrice Bellard's avatar
update  
Fabrice Bellard committed
241
version 0.4.6:
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
242

Diego Biurrun's avatar
Diego Biurrun committed
243 244 245 246 247 248 249 250 251 252 253 254
- 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)
255
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
Diego Biurrun's avatar
Diego Biurrun committed
256 257
- 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
258
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
259
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated  
Fabrice Bellard committed
260
- new demux API for libav
261
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
262
- faster and entropy-controlled motion search (Michael)
263 264 265 266 267
- 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
268
- high quality encoding mode: tries all macroblock/VLC types (Michael)
269 270
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
Diego Biurrun's avatar
Diego Biurrun committed
271 272 273 274 275
- 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
276

Fabrice Bellard's avatar
Fabrice Bellard committed
277 278
version 0.4.5:

Benoit Fouet's avatar
Benoit Fouet committed
279 280
- 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
281 282
- 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
283
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
284 285 286 287
  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
288 289
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
290 291 292 293 294 295
- 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
296
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
297
  <celer at shell.scrypt.net>)
Diego Biurrun's avatar
Diego Biurrun committed
298 299 300
- 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
301 302
- 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
303 304 305
- 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
306 307 308 309

version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
Benoit Fouet committed
310
  <bjorn.e.lindgren at telia.com>).
Diego Biurrun's avatar
Diego Biurrun committed
311 312 313 314 315 316 317 318 319 320 321 322 323 324
- 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
325
- added SWF demux to extract MP3 track (not usable yet because no MP3
Diego Biurrun's avatar
Diego Biurrun committed
326 327
  decoder)
- added fractional frame rate support
Fabrice Bellard's avatar
Fabrice Bellard committed
328
- codecs are no longer searched by read_header() (should fix ffserver
Diego Biurrun's avatar
Diego Biurrun committed
329
  segfault)
Fabrice Bellard's avatar
Fabrice Bellard committed
330 331 332

version 0.4.3:

Benoit Fouet's avatar
Benoit Fouet committed
333
- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
Diego Biurrun's avatar
Diego Biurrun committed
334 335 336 337 338 339
- 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
340
- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
Diego Biurrun committed
341 342 343 344
  +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
345 346 347
- 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
348
  <lists at reserv.at>, but changed completely since we use a format
Diego Biurrun's avatar
Diego Biurrun committed
349
  instead of a protocol)
Fabrice Bellard's avatar
Fabrice Bellard committed
350 351 352

version 0.4.2:

Diego Biurrun's avatar
Diego Biurrun committed
353 354
- 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
355
  missing. MSMPEG4 support is complete.
Diego Biurrun's avatar
Diego Biurrun committed
356 357
- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
Fabrice Bellard's avatar
Fabrice Bellard committed
358 359
- 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
360
  greenish)
Fabrice Bellard's avatar
Fabrice Bellard committed
361
- added support for non clipped motion vectors (decoding only)
Diego Biurrun's avatar
Diego Biurrun committed
362 363 364 365
  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
366 367 368

version 0.4.1:

Diego Biurrun's avatar
Diego Biurrun committed
369 370
- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
Fabrice Bellard's avatar
Fabrice Bellard committed
371 372 373
- 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
374 375 376 377
  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
Fabrice Bellard's avatar
Fabrice Bellard committed
378 379 380

version 0.4.0:

Diego Biurrun's avatar
Diego Biurrun committed
381 382
- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
Fabrice Bellard's avatar
Fabrice Bellard committed
383
- added timeshifting support for live feeds (option ?date=xxx in the
Diego Biurrun's avatar
Diego Biurrun committed
384
  URL)
Fabrice Bellard's avatar
Fabrice Bellard committed
385 386
- 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
387
- added multi live feed support in ffserver
Fabrice Bellard's avatar
Fabrice Bellard committed
388 389
- 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
390 391 392
  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
393
  ffmpeg.
Diego Biurrun's avatar
Diego Biurrun committed
394 395 396 397 398 399
- 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
400
  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
Diego Biurrun's avatar
Diego Biurrun committed
401 402 403 404
- 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
405 406 407

version 0.3.4:

Diego Biurrun's avatar
Diego Biurrun committed
408
- added stereo in MPEG audio encoder
Fabrice Bellard's avatar
Fabrice Bellard committed
409 410 411 412 413 414

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
415
  bitrates and large GOP size
Fabrice Bellard's avatar
Fabrice Bellard committed
416 417 418

version 0.3.2: small fixes

Diego Biurrun's avatar
Diego Biurrun committed
419
- ASF fixes
Fabrice Bellard's avatar
Fabrice Bellard committed
420 421 422 423
- put_seek bug fix

version 0.3.1: added avi/divx support

Diego Biurrun's avatar
Diego Biurrun committed
424 425
- 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
426 427 428
- added sound for flash format (not tested)

version 0.3: initial public release