Add Auravision Aura decoding support
[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
0a4a0aa7 29- nonfree libamr support for AMR-NB/WB decoding/encoding removed
78e65cd7 30- Experimental AAC encoder
c2f3eec4 31- RTP depacketization of ASF and RTSP from WMS servers
9fd6b843 32- RTMP support in libavformat
3106f489 33- noX handling for OPT_BOOL X options
740e89cf 34- Wave64 demuxer
ab1eff9c 35- IEC-61937 compatible Muxer
7bd47335 36- TwinVQ decoder
c58b82a2 37- Bluray (PGS) subtitle decoder
5dd3707b 38- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
c1061cc7 39- Wmapro decoder
5f14b565 40- Core Audio Format demuxer
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41- Atrac1 decoder
42- MD STUDIO audio demuxer
811e0fc2 43- RF64 support in WAV demuxer
99971952 44- MPEG-4 Audio Lossless Coding (ALS) decoder
0584b718 45- -formats option split into -formats, -codecs, -bsfs, and -protocols
7c3c53c8 46- IV8 demuxer
a3d995c1 47- CDG demuxer and decoder
4aaab0a3 48- R210 decoder
588f8cd8 49- Auravision Aura decoder
de08ebe3 50
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51
52
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53version 0.5:
54
06ab9cff 55- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 56- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 57- IBM Ultimotion (ULTI) video decoder
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58- Sierra Online audio file demuxer and decoder
59- Apple QuickDraw (qdrw) video decoder
22052247 60- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 61- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 62- Miro VideoXL (VIXL) video decoder
b06b45c4 63- H.261 video encoder
acfd8f0f 64- QPEG video decoder
353147ed 65- Nullsoft Video (NSV) file demuxer
13dfd2b9 66- Shorten audio decoder
9c7fb608 67- LOCO video decoder
115329f1 68- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 69- Winnov WNV1 video decoder
589f8220 70- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 71- Indeo 2 video decoder
b81f8949 72- Fraps FPS1 video decoder
e0db8cfb 73- Snow video encoder/decoder
af4ca324 74- Sonic audio encoder/decoder
108ab268 75- Vorbis audio decoder
af4ca324 76- Macromedia ADPCM decoder
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77- Duck TrueMotion 2 video decoder
78- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 79- H.264 custom quantization matrices support
a8289180 80- ffserver fixed, it should now be usable again
8d1018bf 81- QDM2 audio decoder
8a2d410e 82- Real Cooker audio decoder
bf3027c8 83- TrueSpeech audio decoder
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84- WMA2 audio decoder fixed, now all files should play correctly
85- RealAudio 14.4 and 28.8 decoders fixed
108ab268 86- JPEG-LS decoder
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87- build system improvements
88- tabs and trailing whitespace removed from the codebase
108ab268 89- CamStudio video decoder
f11288da 90- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 91- ADTS AAC file reading and writing
ea395e8c 92- Creative VOC file reading and writing
4e114829 93- American Laser Games multimedia (*.mm) playback system
6a7d2c3d 94- Zip Motion Blocks Video decoder
58cf42fa 95- improved Theora/VP3 decoder
8a2d410e 96- True Audio (TTA) decoder
26376701 97- AVS demuxer and video decoder
108ab268 98- JPEG-LS encoder
348efc18 99- Smacker demuxer and decoder
dfca23e3 100- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 101- KMVC decoder
58cf42fa 102- MPEG-2 intra VLC support
2d974017 103- MPEG-2 4:2:2 encoder
0919e788 104- Flash Screen Video decoder
cc0bc648 105- GXF demuxer
6a09487e 106- Chinese AVS decoder
43dcf590 107- GXF muxer
07bf2af8 108- MXF demuxer
b394e39a 109- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 110- MacIntel support
8ac17293 111- AVISynth support
eb57c889 112- VMware video decoder
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113- VP5 video decoder
114- VP6 video decoder
730581f3 115- WavPack lossless audio decoder
3689cf16 116- Targa (.TGA) picture decoder
108ab268 117- Vorbis audio encoder
dc56e0de 118- Delphine Software .cin demuxer/audio and video decoder
29f86228 119- Tiertex .seq demuxer/video decoder
f7bc5837 120- MTV demuxer
716222db 121- TIFF picture encoder and decoder
06d392a7 122- GIF picture decoder
58cf42fa 123- Intel Music Coder decoder
6a7d2c3d 124- Zip Motion Blocks Video encoder
185c7b6b 125- Musepack decoder
8adc51f2 126- Flash Screen Video encoder
150d2772 127- Theora encoding via libtheora
52548eee 128- BMP encoder
039cd4a7 129- WMA encoder
346a655d 130- GSM-MS encoder and decoder
01ca9ac3 131- DCA decoder
33a0dd37 132- DXA demuxer and decoder
52b6bad2 133- DNxHD decoder
efb0c399 134- Gamecube movie (.THP) playback system
a5fbe001 135- Blackfin optimizations
9a0ddd09 136- Interplay C93 demuxer and video decoder
1e6c6759 137- Bethsoft VID demuxer and video decoder
8e952e4d 138- CRYO APC demuxer
10e26bc7 139- Atrac3 decoder
b46d68c6 140- V.Flash PTX decoder
58cf42fa 141- RoQ muxer, RoQ audio encoder
ad39f1a7 142- Renderware TXD demuxer and decoder
4d5588cf 143- extern C declarations for C++ removed from headers
82e60541 144- sws_flags command line option
ddcf4b5d 145- codebook generator
03e3e765 146- RoQ video encoder
d3b7406c 147- QTRLE encoder
d22e8442 148- OS/2 support removed and restored again
6ea67bbb 149- AC-3 decoder
58cf42fa 150- NUT muxer
108ab268 151- additional SPARC (VIS) optimizations
e09f7d61 152- Matroska muxer
58cf42fa 153- slice-based parallel H.264 decoding
bf4a1f17 154- Monkey's Audio demuxer and decoder
8787d837 155- AMV audio and video decoder
fc4cbc16 156- DNxHD encoder
d6c52130 157- H.264 PAFF decoding
636b13c5 158- Nellymoser ASAO decoder
66f7679c 159- Beam Software SIFF demuxer and decoder
f9def9cc 160- libvorbis Vorbis decoding removed in favor of native decoder
541432c3 161- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
56dc1fdf 162- Ogg (Theora, Vorbis and FLAC) muxer
108ab268 163- The "device" muxers and demuxers are now in a new libavdevice library
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164- PC Paintbrush PCX decoder
165- Sun Rasterfile decoder
920d3609 166- TechnoTrend PVA demuxer
77c1d04d 167- Linux Media Labs MPEG-4 (LMLM4) demuxer
b264a084 168- AVM2 (Flash 9) SWF muxer
9dc92a38 169- QT variant of IMA ADPCM encoder
39fc859e 170- VFW grabber
58cf42fa 171- iPod/iPhone compatible mp4 muxer
a7129de5 172- Mimic decoder
0f3444e1 173- MSN TCP Webcam stream demuxer
86b3cf7c 174- RL2 demuxer / decoder
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175- IFF demuxer
176- 8SVX audio decoder
b00b15be 177- non-recursive Makefiles
b64c096b 178- BFI demuxer
74118c07 179- MAXIS EA XA (.xa) demuxer / decoder
2003d3da 180- BFI video decoder
ea662534 181- OMA demuxer
b517af05 182- MLP/TrueHD decoder
e1c74782 183- Electronic Arts CMV decoder
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184- Motion Pixels Video decoder
185- Motion Pixels MVI demuxer
e44bbf62 186- removed animated GIF decoder/demuxer
51c3861e 187- D-Cinema audio muxer
cfc78718 188- Electronic Arts TGV decoder
833e90dd 189- Apple Lossless Audio Codec (ALAC) encoder
7d8f3de4 190- AAC decoder
eb6fc557 191- floating point PCM encoder/decoder
cedebde1 192- MXF muxer
108ab268 193- DV100 AKA DVCPRO HD decoder and demuxer
1f6a594d 194- E-AC-3 support added to AC-3 decoder
755ba886 195- Nellymoser ASAO encoder
0c86f89a 196- ASS and SSA demuxer and muxer
d8d12c15 197- liba52 wrapper removed
0ac1dc6f 198- SVQ3 watermark decoding support
f6958006 199- Speex decoding via libspeex
42b30357 200- Electronic Arts TGQ decoder
108ab268 201- RV40 decoder
73b458e3 202- QCELP / PureVoice decoder
108ab268 203- RV30 decoder
7906f3ca 204- hybrid WavPack support
7eb68edb 205- R3D REDCODE demuxer
115d095e 206- ALSA support for playback and record
d8964f3a 207- Electronic Arts TQI decoder
9a77d59a 208- OpenJPEG based JPEG 2000 decoder
58cf42fa 209- NC (NC4600) camera file demuxer
865780ae 210- Gopher client support
bd3f81f3 211- MXF D-10 muxer
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212- generic metadata API
213
9d53d58e 214
0ca3e336 215
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216version 0.4.9-pre1:
217
4fa1c4fa 218- DV encoder, DV muxer
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219- Microsoft RLE video decoder
220- Microsoft Video-1 decoder
070ed1bc 221- Apple Animation (RLE) decoder
42cad81a 222- Apple Graphics (SMC) decoder
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223- Apple Video (RPZA) decoder
224- Cinepak decoder
225- Sega FILM (CPK) file demuxer
42cad81a 226- Westwood multimedia support (VQA & AUD files)
4120a53a 227- Id Quake II CIN playback support
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228- 8BPS video decoder
229- FLIC playback support
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230- RealVideo 2.0 (RV20) decoder
231- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 232- Sierra VMD demuxer and video decoder
1defd2a8 233- MSZH and ZLIB decoder support
3b64893d 234- SVQ1 video encoder
1defd2a8 235- AMR-WB support
e0db8cfb 236- PPC optimizations
1defd2a8 237- rate distortion optimal cbp support
e0db8cfb 238- rate distorted optimal ac prediction for MPEG-4
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239- rate distorted optimal lambda->qp support
240- AAC encoding with libfaac
241- Sunplus JPEG codec (SP5X) support
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242- use Lagrange multipler instead of QP for ratecontrol
243- Theora/VP3 decoding support
1defd2a8 244- XA and ADX ADPCM codecs
e0db8cfb 245- export MPEG-2 active display area / pan scan
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246- Add support for configuring with IBM XLC
247- floating point AAN DCT
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248- initial support for zygo video (not complete)
249- RGB ffv1 support
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250- new audio/video parser API
251- av_log() system
252- av_read_frame() and av_seek_frame() support
253- missing last frame fixes
254- seek by mouse in ffplay
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255- noise reduction of DCT coefficients
256- H.263 OBMC & 4MV support
257- H.263 alternative inter vlc support
258- H.263 loop filter
259- H.263 slice structured mode
260- interlaced DCT support for MPEG-2 encoding
1defd2a8 261- stuffing to stay above min_bitrate
e0db8cfb 262- MB type & QP visualization
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263- frame stepping for ffplay
264- interlaced motion estimation
265- alternate scantable support
266- SVCD scan offset support
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267- closed GOP support
268- SSE2 FDCT
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269- quantizer noise shaping
270- G.726 ADPCM audio codec
271- MS ADPCM encoding
272- multithreaded/SMP motion estimation
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273- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
274- multithreaded/SMP decoding for MPEG-2
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275- FLAC decoder
276- Metrowerks CodeWarrior suppport
e0db8cfb 277- H.263+ custom pcf support
1defd2a8 278- nicer output for 'ffmpeg -formats'
e0db8cfb 279- Matroska demuxer
1defd2a8 280- SGI image format, encoding and decoding
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281- H.264 loop filter support
282- H.264 CABAC support
f073a393 283- nicer looking arrows for the motion vector visualization
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284- improved VCD support
285- audio timestamp drift compensation
e0db8cfb 286- MPEG-2 YUV 422/444 support
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287- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
288- better image scaling
e0db8cfb 289- H.261 support
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290- correctly interleave packets during encoding
291- VIS optimized motion compensation
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292- intra_dc_precision>0 encoding support
293- support reuse of motion vectors/MB types/field select values of the source video
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294- more accurate deblock filter
295- padding support
296- many optimizations and bugfixes
055dc116 297- FunCom ISS audio file demuxer and according ADPCM decoding
2fdf638b 298
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299
300
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301version 0.4.8:
302
e0db8cfb 303- MPEG-2 video encoding (Michael)
d9d8910b 304- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
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305- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
306 and Mario Brito)
307- Xan DPCM audio decoder (Mario Brito)
186447f8 308- Interplay MVE playback subsystem (Mike Melanson)
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309- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
310
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311
312
b17e9c99 313version 0.4.7:
e07702ba 314
e0db8cfb 315- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 316 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 317- current version now also compiles with older GCC (Fabrice)
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318- 4X multimedia playback system including 4xm file demuxer (Mike
319 Melanson), and 4X video and audio codecs (Michael)
320- Creative YUV (CYUV) decoder (Mike Melanson)
321- FFV1 codec (our very simple lossless intra only codec, compresses much better
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322 than HuffYUV) (Michael)
323- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
324- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
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325 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
326- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 327 for multiplatform support (Fabrice)
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328- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
329 by anonymous
330- AMR format has been added (Johannes Carlsson)
e0db8cfb 331- 3GP support has been added (Johannes Carlsson)
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332- VP3 codec has been added (Mike Melanson)
333- more MPEG-1/2 fixes
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334- better multiplatform support, MS Visual Studio fixes (various)
335- AltiVec optimizations (Magnus Damn and others)
e07702ba 336- SH4 processor support has been added (BERO)
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337- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
338- VOB streaming support (Brian Foley)
339- better MP3 autodetection (Andriy Rysin)
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340- qpel encoding (Michael)
341- 4mv+b frames encoding finally fixed (Michael)
342- chroma ME (Michael)
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343- 5 comparison functions for ME (Michael)
344- B-frame encoding speedup (Michael)
345- WMV2 codec (unfinished - Michael)
d3d10087 346- user specified diamond size for EPZS (Michael)
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347- Playstation STR playback subsystem, still experimental (Mike and Michael)
348- ASV2 codec (Michael)
349- CLJR decoder (Alex)
d3d10087 350
e0db8cfb 351.. And lots more new enhancements and fixes.
e07702ba 352
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353
354
d3d10087 355version 0.4.6:
739d6efa 356
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357- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
358 from scratch
359- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
360- fix quantization bug in AC3 encoder
361- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
362- added prototype ffplay program
363- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
364- bug fix on MCBPC tables of H.263 (Juanjo)
365- bug fix on DC coefficients of H.263 (Juanjo)
366- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
367- now we can decode H.263 streams found in QuickTime files (Juanjo)
368- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 369- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
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370- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
371- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 372- added first regression tests
e0db8cfb 373- added MPEG-2 TS demuxer
a31e01c5 374- new demux API for libav
6d291820 375- more accurate and faster IDCT (Michael)
e0db8cfb 376- faster and entropy-controlled motion search (Michael)
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377- two pass video encoding (Michael)
378- new video rate control (Michael)
379- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
380- great performance improvement of video encoders and decoders (Michael)
381- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 382- high quality encoding mode: tries all macroblock/VLC types (Michael)
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383- added DV video decoder
384- preliminary RTP/RTSP support in ffserver and libavformat
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385- H.263+ AIC decoding/encoding support (Juanjo)
386- VCD MPEG-PS mode (Juanjo)
387- PSNR stuff (Juanjo)
388- simple stats output (Juanjo)
389- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 390
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391
392
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393version 0.4.5:
394
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395- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
396- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
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397- added configure system (actually a small shell script)
398- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 399 Michael Hipp (temporary solution - waiting for integer only
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400 decoder)
401- fixed VIDIOCSYNC interrupt
402- added Intel H.263 decoding support ('I263' AVI fourCC)
403- added Real Video 1.0 decoding (needs further testing)
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404- simplified image formats again. Added PGM format (=grey
405 pgm). Renamed old PGM to PGMYUV.
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406- fixed msmpeg4 slice issues (tell me if you still find problems)
407- fixed OpenDivX bugs with newer versions (added VOL header decoding)
408- added support for MPlayer interface
409- added macroblock skip optimization
410- added MJPEG decoder
411- added mmx/mmxext IDCT from libmpeg2
0c1e384c 412- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 413 <celer at shell.scrypt.net>)
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414- added pixel format conversion layer (e.g. for MJPEG or PPM)
415- added deinterlacing option
416- MPEG-1/2 fixes
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417- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
418- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
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419- Windows porting of file converter
420- added MJPEG raw format (input/ouput)
421- added JPEG image format support (input/output)
de6d9b64 422
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423
424
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425version 0.4.4:
426
427- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 428 <bjorn.e.lindgren at telia.com>).
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429- added MPEG demuxer (MPEG-1 and 2 compatible).
430- added ASF demuxer
431- added prototype RM demuxer
432- added AC3 decoding (done with libac3 by Aaron Holtzman)
433- added decoding codec parameter guessing (.e.g. for MPEG, because the
434 header does not include them)
435- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
436 play them (only tested video)
437- fixed H.263 white bug
438- fixed phase rounding in img resample filter
439- add MMX code for polyphase img resample filter
440- added CPU autodetection
441- added generic title/author/copyright/comment string handling (ASF and RM
442 use them)
de6d9b64 443- added SWF demux to extract MP3 track (not usable yet because no MP3
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444 decoder)
445- added fractional frame rate support
de6d9b64 446- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 447 segfault)
de6d9b64 448
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449
450
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451version 0.4.3:
452
dd5cf2ad 453- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
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454- fixed raw yuv output
455- added motion rounding support in MPEG-4
456- fixed motion bug rounding in MSMPEG4
457- added B-frame handling in video core
458- added full MPEG-1 decoding support
459- added partial (frame only) MPEG-2 support
de6d9b64 460- changed the FOURCC code for H.263 to "U263" to be able to see the
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461 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
462 this +codec ;) (JuanJo).
463- Halfpel motion estimation after MB type selection (JuanJo)
464- added pgm and .Y.U.V output format
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465- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
466 output.
467- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 468 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 469 instead of a protocol)
de6d9b64 470
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471
472
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473version 0.4.2:
474
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475- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
476 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 477 missing. MSMPEG4 support is complete.
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478- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
479 can decode ffmpeg MPEGs :-)).
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480- added libavcodec API documentation (see apiexample.c).
481- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 482 greenish)
de6d9b64 483- added support for non clipped motion vectors (decoding only)
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484 and image sizes non-multiple of 16
485- added support for AC prediction (decoding only)
486- added file overwrite confirmation (can be disabled with -y)
487- added custom size picture to H.263 using H.263+ (Juanjo)
de6d9b64 488
0ca3e336 489
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490version 0.4.1:
491
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492- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
493 of AVI and ASF to DIV3.
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494- added -me option to set motion estimation method
495 (default=log). suppressed redundant -hq option.
496- added options -acodec and -vcodec to force a given codec (useful for
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497 AVI for example)
498- fixed -an option
499- improved dct_quantize speed
500- factorized some motion estimation code
de6d9b64 501
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502
503
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504version 0.4.0:
505
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506- removing grab code from ffserver and moved it to ffmpeg. Added
507 multistream support to ffmpeg.
de6d9b64 508- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 509 URL)
de6d9b64 510- added high quality image resize code with polyphase filter (need
56cc85a0 511 mmx/see optimization). Enable multiple image size support in ffserver.
e0db8cfb 512- added multi live feed support in ffserver
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513- suppressed master feature from ffserver (it should be done with an
514 external program which opens the .ffm url and writes it to another
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515 ffserver)
516- added preliminary support for video stream parsing (WAV and AVI half
517 done). Added proper support for audio/video file conversion in
de6d9b64 518 ffmpeg.
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519- added preliminary support for video file sending from ffserver
520- redesigning I/O subsystem: now using URL based input and output
521 (see avio.h)
522- added WAV format support
523- added "tty user interface" to ffmpeg to stop grabbing gracefully
524- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 525 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
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526- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
527- added new motion estimation algorithms, log and phods (Juanjo)
528- changed directories: libav for format handling, libavcodec for
529 codecs
de6d9b64 530
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531
532
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533version 0.3.4:
534
e0db8cfb 535- added stereo in MPEG audio encoder
de6d9b64 536
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537
538
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539version 0.3.3:
540
541- added 'high quality' mode which use motion vectors. It can be used in
542 real time at low resolution.
543- fixed rounding problems which caused quality problems at high
e0db8cfb 544 bitrates and large GOP size
de6d9b64 545
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546
547
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548version 0.3.2: small fixes
549
e0db8cfb 550- ASF fixes
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551- put_seek bug fix
552
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553
554
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555version 0.3.1: added avi/divx support
556
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557- added AVI support
558- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
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559- added sound for flash format (not tested)
560
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561
562
de6d9b64 563version 0.3: initial public release