Use more portable 'PRId64' instead of 'llx' as conversion/length specifier.
[libav.git] / Changelog
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1Entries are sorted chronologically from oldest to youngest within each release,
2releases are sorted from youngest to oldest.
3
4
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5version <next>:
6
7- PB-frame decoding for H.263
b11163c8 8- deprecated vhook subsystem removed
3444c914 9- deprecated old scaler removed
616e899c 10- VQF demuxer
b3b5946c 11- Alpha channel scaler
effcedf7 12- PCX encoder
9edfaf3c 13- RTP packetization of H.263
08e696c0 14- RTP packetization of AMR
e6327fba 15- RTP depacketization of Vorbis
e9356be5 16- CorePNG decoding support
9189d7eb 17- Cook multichannel decoding support
276f8e2b 18- introduced avlanguage helpers in libavformat
f0b19bd3 19- 8088flex TMV demuxer and decoder
5f1ac36d 20- per-stream language-tags extraction in asfdec
ca0bb1c4 21- V210 decoder and encoder
de08ebe3 22- remaining GPL parts in AC-3 decoder converted to LGPL
cdce0fb8 23- QCP demuxer
cbfe5bee 24- SoX native format muxer and demuxer
0b175caa 25- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
94d3d6a4 26- DPX image decoder
c63ea92b 27- Electronic Arts Madcow decoder
a4276ba2 28- DivX (XSUB) subtitle encoder
de08ebe3 29
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30
31
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32version 0.5:
33
06ab9cff 34- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 35- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 36- IBM Ultimotion (ULTI) video decoder
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37- Sierra Online audio file demuxer and decoder
38- Apple QuickDraw (qdrw) video decoder
22052247 39- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 40- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 41- Miro VideoXL (VIXL) video decoder
b06b45c4 42- H.261 video encoder
acfd8f0f 43- QPEG video decoder
353147ed 44- Nullsoft Video (NSV) file demuxer
13dfd2b9 45- Shorten audio decoder
9c7fb608 46- LOCO video decoder
115329f1 47- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 48- Winnov WNV1 video decoder
589f8220 49- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 50- Indeo 2 video decoder
b81f8949 51- Fraps FPS1 video decoder
e0db8cfb 52- Snow video encoder/decoder
af4ca324 53- Sonic audio encoder/decoder
108ab268 54- Vorbis audio decoder
af4ca324 55- Macromedia ADPCM decoder
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56- Duck TrueMotion 2 video decoder
57- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 58- H.264 custom quantization matrices support
a8289180 59- ffserver fixed, it should now be usable again
8d1018bf 60- QDM2 audio decoder
8a2d410e 61- Real Cooker audio decoder
bf3027c8 62- TrueSpeech audio decoder
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63- WMA2 audio decoder fixed, now all files should play correctly
64- RealAudio 14.4 and 28.8 decoders fixed
108ab268 65- JPEG-LS decoder
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66- build system improvements
67- tabs and trailing whitespace removed from the codebase
108ab268 68- CamStudio video decoder
f11288da 69- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 70- ADTS AAC file reading and writing
ea395e8c 71- Creative VOC file reading and writing
4e114829 72- American Laser Games multimedia (*.mm) playback system
6a7d2c3d 73- Zip Motion Blocks Video decoder
58cf42fa 74- improved Theora/VP3 decoder
8a2d410e 75- True Audio (TTA) decoder
26376701 76- AVS demuxer and video decoder
108ab268 77- JPEG-LS encoder
348efc18 78- Smacker demuxer and decoder
dfca23e3 79- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 80- KMVC decoder
58cf42fa 81- MPEG-2 intra VLC support
2d974017 82- MPEG-2 4:2:2 encoder
0919e788 83- Flash Screen Video decoder
cc0bc648 84- GXF demuxer
6a09487e 85- Chinese AVS decoder
43dcf590 86- GXF muxer
07bf2af8 87- MXF demuxer
b394e39a 88- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 89- MacIntel support
8ac17293 90- AVISynth support
eb57c889 91- VMware video decoder
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92- VP5 video decoder
93- VP6 video decoder
730581f3 94- WavPack lossless audio decoder
3689cf16 95- Targa (.TGA) picture decoder
108ab268 96- Vorbis audio encoder
dc56e0de 97- Delphine Software .cin demuxer/audio and video decoder
29f86228 98- Tiertex .seq demuxer/video decoder
f7bc5837 99- MTV demuxer
716222db 100- TIFF picture encoder and decoder
06d392a7 101- GIF picture decoder
58cf42fa 102- Intel Music Coder decoder
6a7d2c3d 103- Zip Motion Blocks Video encoder
185c7b6b 104- Musepack decoder
8adc51f2 105- Flash Screen Video encoder
150d2772 106- Theora encoding via libtheora
52548eee 107- BMP encoder
039cd4a7 108- WMA encoder
346a655d 109- GSM-MS encoder and decoder
01ca9ac3 110- DCA decoder
33a0dd37 111- DXA demuxer and decoder
52b6bad2 112- DNxHD decoder
efb0c399 113- Gamecube movie (.THP) playback system
a5fbe001 114- Blackfin optimizations
9a0ddd09 115- Interplay C93 demuxer and video decoder
1e6c6759 116- Bethsoft VID demuxer and video decoder
8e952e4d 117- CRYO APC demuxer
10e26bc7 118- Atrac3 decoder
b46d68c6 119- V.Flash PTX decoder
58cf42fa 120- RoQ muxer, RoQ audio encoder
ad39f1a7 121- Renderware TXD demuxer and decoder
4d5588cf 122- extern C declarations for C++ removed from headers
82e60541 123- sws_flags command line option
ddcf4b5d 124- codebook generator
03e3e765 125- RoQ video encoder
d3b7406c 126- QTRLE encoder
d22e8442 127- OS/2 support removed and restored again
6ea67bbb 128- AC-3 decoder
58cf42fa 129- NUT muxer
108ab268 130- additional SPARC (VIS) optimizations
e09f7d61 131- Matroska muxer
58cf42fa 132- slice-based parallel H.264 decoding
bf4a1f17 133- Monkey's Audio demuxer and decoder
8787d837 134- AMV audio and video decoder
fc4cbc16 135- DNxHD encoder
d6c52130 136- H.264 PAFF decoding
636b13c5 137- Nellymoser ASAO decoder
66f7679c 138- Beam Software SIFF demuxer and decoder
f9def9cc 139- libvorbis Vorbis decoding removed in favor of native decoder
541432c3 140- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
56dc1fdf 141- Ogg (Theora, Vorbis and FLAC) muxer
108ab268 142- The "device" muxers and demuxers are now in a new libavdevice library
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143- PC Paintbrush PCX decoder
144- Sun Rasterfile decoder
920d3609 145- TechnoTrend PVA demuxer
77c1d04d 146- Linux Media Labs MPEG-4 (LMLM4) demuxer
b264a084 147- AVM2 (Flash 9) SWF muxer
9dc92a38 148- QT variant of IMA ADPCM encoder
39fc859e 149- VFW grabber
58cf42fa 150- iPod/iPhone compatible mp4 muxer
a7129de5 151- Mimic decoder
0f3444e1 152- MSN TCP Webcam stream demuxer
86b3cf7c 153- RL2 demuxer / decoder
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154- IFF demuxer
155- 8SVX audio decoder
b00b15be 156- non-recursive Makefiles
b64c096b 157- BFI demuxer
74118c07 158- MAXIS EA XA (.xa) demuxer / decoder
2003d3da 159- BFI video decoder
ea662534 160- OMA demuxer
b517af05 161- MLP/TrueHD decoder
e1c74782 162- Electronic Arts CMV decoder
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163- Motion Pixels Video decoder
164- Motion Pixels MVI demuxer
e44bbf62 165- removed animated GIF decoder/demuxer
51c3861e 166- D-Cinema audio muxer
cfc78718 167- Electronic Arts TGV decoder
833e90dd 168- Apple Lossless Audio Codec (ALAC) encoder
7d8f3de4 169- AAC decoder
eb6fc557 170- floating point PCM encoder/decoder
cedebde1 171- MXF muxer
108ab268 172- DV100 AKA DVCPRO HD decoder and demuxer
1f6a594d 173- E-AC-3 support added to AC-3 decoder
755ba886 174- Nellymoser ASAO encoder
0c86f89a 175- ASS and SSA demuxer and muxer
d8d12c15 176- liba52 wrapper removed
0ac1dc6f 177- SVQ3 watermark decoding support
f6958006 178- Speex decoding via libspeex
42b30357 179- Electronic Arts TGQ decoder
108ab268 180- RV40 decoder
73b458e3 181- QCELP / PureVoice decoder
108ab268 182- RV30 decoder
7906f3ca 183- hybrid WavPack support
7eb68edb 184- R3D REDCODE demuxer
115d095e 185- ALSA support for playback and record
d8964f3a 186- Electronic Arts TQI decoder
9a77d59a 187- OpenJPEG based JPEG 2000 decoder
58cf42fa 188- NC (NC4600) camera file demuxer
865780ae 189- Gopher client support
bd3f81f3 190- MXF D-10 muxer
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191- generic metadata API
192
9d53d58e 193
0ca3e336 194
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195version 0.4.9-pre1:
196
4fa1c4fa 197- DV encoder, DV muxer
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198- Microsoft RLE video decoder
199- Microsoft Video-1 decoder
070ed1bc 200- Apple Animation (RLE) decoder
42cad81a 201- Apple Graphics (SMC) decoder
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202- Apple Video (RPZA) decoder
203- Cinepak decoder
204- Sega FILM (CPK) file demuxer
42cad81a 205- Westwood multimedia support (VQA & AUD files)
4120a53a 206- Id Quake II CIN playback support
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207- 8BPS video decoder
208- FLIC playback support
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209- RealVideo 2.0 (RV20) decoder
210- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 211- Sierra VMD demuxer and video decoder
1defd2a8 212- MSZH and ZLIB decoder support
3b64893d 213- SVQ1 video encoder
1defd2a8 214- AMR-WB support
e0db8cfb 215- PPC optimizations
1defd2a8 216- rate distortion optimal cbp support
e0db8cfb 217- rate distorted optimal ac prediction for MPEG-4
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218- rate distorted optimal lambda->qp support
219- AAC encoding with libfaac
220- Sunplus JPEG codec (SP5X) support
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221- use Lagrange multipler instead of QP for ratecontrol
222- Theora/VP3 decoding support
1defd2a8 223- XA and ADX ADPCM codecs
e0db8cfb 224- export MPEG-2 active display area / pan scan
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225- Add support for configuring with IBM XLC
226- floating point AAN DCT
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227- initial support for zygo video (not complete)
228- RGB ffv1 support
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229- new audio/video parser API
230- av_log() system
231- av_read_frame() and av_seek_frame() support
232- missing last frame fixes
233- seek by mouse in ffplay
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234- noise reduction of DCT coefficients
235- H.263 OBMC & 4MV support
236- H.263 alternative inter vlc support
237- H.263 loop filter
238- H.263 slice structured mode
239- interlaced DCT support for MPEG-2 encoding
1defd2a8 240- stuffing to stay above min_bitrate
e0db8cfb 241- MB type & QP visualization
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242- frame stepping for ffplay
243- interlaced motion estimation
244- alternate scantable support
245- SVCD scan offset support
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246- closed GOP support
247- SSE2 FDCT
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248- quantizer noise shaping
249- G.726 ADPCM audio codec
250- MS ADPCM encoding
251- multithreaded/SMP motion estimation
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252- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
253- multithreaded/SMP decoding for MPEG-2
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254- FLAC decoder
255- Metrowerks CodeWarrior suppport
e0db8cfb 256- H.263+ custom pcf support
1defd2a8 257- nicer output for 'ffmpeg -formats'
e0db8cfb 258- Matroska demuxer
1defd2a8 259- SGI image format, encoding and decoding
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260- H.264 loop filter support
261- H.264 CABAC support
f073a393 262- nicer looking arrows for the motion vector visualization
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263- improved VCD support
264- audio timestamp drift compensation
e0db8cfb 265- MPEG-2 YUV 422/444 support
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266- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
267- better image scaling
e0db8cfb 268- H.261 support
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269- correctly interleave packets during encoding
270- VIS optimized motion compensation
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271- intra_dc_precision>0 encoding support
272- support reuse of motion vectors/MB types/field select values of the source video
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273- more accurate deblock filter
274- padding support
275- many optimizations and bugfixes
055dc116 276- FunCom ISS audio file demuxer and according ADPCM decoding
2fdf638b 277
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278
279
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280version 0.4.8:
281
e0db8cfb 282- MPEG-2 video encoding (Michael)
d9d8910b 283- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
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284- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
285 and Mario Brito)
286- Xan DPCM audio decoder (Mario Brito)
186447f8 287- Interplay MVE playback subsystem (Mike Melanson)
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288- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
289
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290
291
b17e9c99 292version 0.4.7:
e07702ba 293
e0db8cfb 294- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 295 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 296- current version now also compiles with older GCC (Fabrice)
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297- 4X multimedia playback system including 4xm file demuxer (Mike
298 Melanson), and 4X video and audio codecs (Michael)
299- Creative YUV (CYUV) decoder (Mike Melanson)
300- FFV1 codec (our very simple lossless intra only codec, compresses much better
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301 than HuffYUV) (Michael)
302- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
303- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
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304 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
305- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 306 for multiplatform support (Fabrice)
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307- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
308 by anonymous
309- AMR format has been added (Johannes Carlsson)
e0db8cfb 310- 3GP support has been added (Johannes Carlsson)
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311- VP3 codec has been added (Mike Melanson)
312- more MPEG-1/2 fixes
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313- better multiplatform support, MS Visual Studio fixes (various)
314- AltiVec optimizations (Magnus Damn and others)
e07702ba 315- SH4 processor support has been added (BERO)
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316- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
317- VOB streaming support (Brian Foley)
318- better MP3 autodetection (Andriy Rysin)
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319- qpel encoding (Michael)
320- 4mv+b frames encoding finally fixed (Michael)
321- chroma ME (Michael)
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322- 5 comparison functions for ME (Michael)
323- B-frame encoding speedup (Michael)
324- WMV2 codec (unfinished - Michael)
d3d10087 325- user specified diamond size for EPZS (Michael)
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326- Playstation STR playback subsystem, still experimental (Mike and Michael)
327- ASV2 codec (Michael)
328- CLJR decoder (Alex)
d3d10087 329
e0db8cfb 330.. And lots more new enhancements and fixes.
e07702ba 331
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332
333
d3d10087 334version 0.4.6:
739d6efa 335
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336- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
337 from scratch
338- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
339- fix quantization bug in AC3 encoder
340- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
341- added prototype ffplay program
342- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
343- bug fix on MCBPC tables of H.263 (Juanjo)
344- bug fix on DC coefficients of H.263 (Juanjo)
345- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
346- now we can decode H.263 streams found in QuickTime files (Juanjo)
347- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 348- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
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349- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
350- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 351- added first regression tests
e0db8cfb 352- added MPEG-2 TS demuxer
a31e01c5 353- new demux API for libav
6d291820 354- more accurate and faster IDCT (Michael)
e0db8cfb 355- faster and entropy-controlled motion search (Michael)
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356- two pass video encoding (Michael)
357- new video rate control (Michael)
358- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
359- great performance improvement of video encoders and decoders (Michael)
360- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 361- high quality encoding mode: tries all macroblock/VLC types (Michael)
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362- added DV video decoder
363- preliminary RTP/RTSP support in ffserver and libavformat
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364- H.263+ AIC decoding/encoding support (Juanjo)
365- VCD MPEG-PS mode (Juanjo)
366- PSNR stuff (Juanjo)
367- simple stats output (Juanjo)
368- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 369
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370
371
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372version 0.4.5:
373
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374- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
375- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
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376- added configure system (actually a small shell script)
377- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 378 Michael Hipp (temporary solution - waiting for integer only
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379 decoder)
380- fixed VIDIOCSYNC interrupt
381- added Intel H.263 decoding support ('I263' AVI fourCC)
382- added Real Video 1.0 decoding (needs further testing)
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383- simplified image formats again. Added PGM format (=grey
384 pgm). Renamed old PGM to PGMYUV.
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385- fixed msmpeg4 slice issues (tell me if you still find problems)
386- fixed OpenDivX bugs with newer versions (added VOL header decoding)
387- added support for MPlayer interface
388- added macroblock skip optimization
389- added MJPEG decoder
390- added mmx/mmxext IDCT from libmpeg2
0c1e384c 391- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 392 <celer at shell.scrypt.net>)
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393- added pixel format conversion layer (e.g. for MJPEG or PPM)
394- added deinterlacing option
395- MPEG-1/2 fixes
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396- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
397- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
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398- Windows porting of file converter
399- added MJPEG raw format (input/ouput)
400- added JPEG image format support (input/output)
de6d9b64 401
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402
403
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404version 0.4.4:
405
406- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 407 <bjorn.e.lindgren at telia.com>).
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408- added MPEG demuxer (MPEG-1 and 2 compatible).
409- added ASF demuxer
410- added prototype RM demuxer
411- added AC3 decoding (done with libac3 by Aaron Holtzman)
412- added decoding codec parameter guessing (.e.g. for MPEG, because the
413 header does not include them)
414- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
415 play them (only tested video)
416- fixed H.263 white bug
417- fixed phase rounding in img resample filter
418- add MMX code for polyphase img resample filter
419- added CPU autodetection
420- added generic title/author/copyright/comment string handling (ASF and RM
421 use them)
de6d9b64 422- added SWF demux to extract MP3 track (not usable yet because no MP3
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423 decoder)
424- added fractional frame rate support
de6d9b64 425- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 426 segfault)
de6d9b64 427
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428
429
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430version 0.4.3:
431
dd5cf2ad 432- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
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433- fixed raw yuv output
434- added motion rounding support in MPEG-4
435- fixed motion bug rounding in MSMPEG4
436- added B-frame handling in video core
437- added full MPEG-1 decoding support
438- added partial (frame only) MPEG-2 support
de6d9b64 439- changed the FOURCC code for H.263 to "U263" to be able to see the
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440 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
441 this +codec ;) (JuanJo).
442- Halfpel motion estimation after MB type selection (JuanJo)
443- added pgm and .Y.U.V output format
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444- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
445 output.
446- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 447 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 448 instead of a protocol)
de6d9b64 449
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450
451
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452version 0.4.2:
453
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454- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
455 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 456 missing. MSMPEG4 support is complete.
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457- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
458 can decode ffmpeg MPEGs :-)).
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459- added libavcodec API documentation (see apiexample.c).
460- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 461 greenish)
de6d9b64 462- added support for non clipped motion vectors (decoding only)
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463 and image sizes non-multiple of 16
464- added support for AC prediction (decoding only)
465- added file overwrite confirmation (can be disabled with -y)
466- added custom size picture to H.263 using H.263+ (Juanjo)
de6d9b64 467
0ca3e336 468
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469version 0.4.1:
470
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471- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
472 of AVI and ASF to DIV3.
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473- added -me option to set motion estimation method
474 (default=log). suppressed redundant -hq option.
475- added options -acodec and -vcodec to force a given codec (useful for
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476 AVI for example)
477- fixed -an option
478- improved dct_quantize speed
479- factorized some motion estimation code
de6d9b64 480
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481
482
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483version 0.4.0:
484
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485- removing grab code from ffserver and moved it to ffmpeg. Added
486 multistream support to ffmpeg.
de6d9b64 487- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 488 URL)
de6d9b64 489- added high quality image resize code with polyphase filter (need
56cc85a0 490 mmx/see optimization). Enable multiple image size support in ffserver.
e0db8cfb 491- added multi live feed support in ffserver
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492- suppressed master feature from ffserver (it should be done with an
493 external program which opens the .ffm url and writes it to another
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494 ffserver)
495- added preliminary support for video stream parsing (WAV and AVI half
496 done). Added proper support for audio/video file conversion in
de6d9b64 497 ffmpeg.
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498- added preliminary support for video file sending from ffserver
499- redesigning I/O subsystem: now using URL based input and output
500 (see avio.h)
501- added WAV format support
502- added "tty user interface" to ffmpeg to stop grabbing gracefully
503- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 504 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
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505- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
506- added new motion estimation algorithms, log and phods (Juanjo)
507- changed directories: libav for format handling, libavcodec for
508 codecs
de6d9b64 509
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510
511
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512version 0.3.4:
513
e0db8cfb 514- added stereo in MPEG audio encoder
de6d9b64 515
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516
517
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518version 0.3.3:
519
520- added 'high quality' mode which use motion vectors. It can be used in
521 real time at low resolution.
522- fixed rounding problems which caused quality problems at high
e0db8cfb 523 bitrates and large GOP size
de6d9b64 524
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525
526
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527version 0.3.2: small fixes
528
e0db8cfb 529- ASF fixes
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530- put_seek bug fix
531
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532
533
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534version 0.3.1: added avi/divx support
535
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536- added AVI support
537- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
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538- added sound for flash format (not tested)
539
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540
541
de6d9b64 542version 0.3: initial public release