Improve unsupported (pixel) format error message.
[libav.git] / Changelog
CommitLineData
9d53d58e 1version <next>
06ab9cff 2- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 3- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 4- IBM Ultimotion (ULTI) video decoder
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5- Sierra Online audio file demuxer and decoder
6- Apple QuickDraw (qdrw) video decoder
22052247 7- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 8- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 9- Miro VideoXL (VIXL) video decoder
b06b45c4 10- H.261 video encoder
acfd8f0f 11- QPEG video decoder
353147ed 12- Nullsoft Video (NSV) file demuxer
13dfd2b9 13- Shorten audio decoder
9c7fb608 14- LOCO video decoder
115329f1 15- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 16- Winnov WNV1 video decoder
589f8220 17- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 18- Indeo 2 video decoder
b81f8949 19- Fraps FPS1 video decoder
e0db8cfb 20- Snow video encoder/decoder
af4ca324 21- Sonic audio encoder/decoder
a3cad047 22- Vorbis audio encoder/decoder
af4ca324 23- Macromedia ADPCM decoder
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24- Duck TrueMotion 2 video decoder
25- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 26- H.264 custom quantization matrices support
a8289180 27- ffserver fixed, it should now be usable again
8d1018bf 28- QDM2 audio decoder
8a2d410e 29- Real Cooker audio decoder
bf3027c8 30- TrueSpeech audio decoder
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31- WMA2 audio decoder fixed, now all files should play correctly
32- RealAudio 14.4 and 28.8 decoders fixed
26d6d032 33- JPEG-LS encoder and decoder
45e63d13 34- CamStudio video decoder
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35- build system improvements
36- tabs and trailing whitespace removed from the codebase
f11288da 37- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 38- ADTS AAC file reading and writing
ea395e8c 39- Creative VOC file reading and writing
4e114829 40- American Laser Games multimedia (*.mm) playback system
f48d6e1b 41- Zip Blocks Motion Video decoder and encoder
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42- Improved Theora/VP3 decoder
43- True Audio (TTA) decoder
26376701 44- AVS demuxer and video decoder
348efc18 45- Smacker demuxer and decoder
dfca23e3 46- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 47- KMVC decoder
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48- MPEG-2 intra vlc support
49- MPEG-2 4:2:2 encoder
0919e788 50- Flash Screen Video decoder
cc0bc648 51- GXF demuxer
6a09487e 52- Chinese AVS decoder
43dcf590 53- GXF muxer
07bf2af8 54- MXF demuxer
b394e39a 55- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 56- MacIntel support
8ac17293 57- AVISynth support
eb57c889 58- VMware video decoder
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59- VP5 video decoder
60- VP6 video decoder
730581f3 61- WavPack lossless audio decoder
3689cf16 62- Targa (.TGA) picture decoder
dc56e0de 63- Delphine Software .cin demuxer/audio and video decoder
29f86228 64- Tiertex .seq demuxer/video decoder
f7bc5837 65- MTV demuxer
716222db 66- TIFF picture encoder and decoder
06d392a7 67- GIF picture decoder
84ed36da 68- Intel Music decoder
185c7b6b 69- Musepack decoder
8adc51f2 70- Flash Screen Video encoder
150d2772 71- Theora encoding via libtheora
52548eee 72- BMP encoder
039cd4a7 73- WMA encoder
346a655d 74- GSM-MS encoder and decoder
01ca9ac3 75- DCA decoder
33a0dd37 76- DXA demuxer and decoder
52b6bad2 77- DNxHD decoder
efb0c399 78- Gamecube movie (.THP) playback system
a5fbe001 79- Blackfin optimizations
9a0ddd09 80- Interplay C93 demuxer and video decoder
1e6c6759 81- Bethsoft VID demuxer and video decoder
8e952e4d 82- CRYO APC demuxer
10e26bc7 83- Atrac3 decoder
b46d68c6 84- V.Flash PTX decoder
9020e697 85- RoQ muxer, audio encoder
ad39f1a7 86- Renderware TXD demuxer and decoder
4d5588cf 87- extern C declarations for C++ removed from headers
82e60541 88- sws_flags command line option
ddcf4b5d 89- codebook generator
03e3e765 90- RoQ video encoder
d3b7406c 91- QTRLE encoder
7c37e504 92- OS/2 support removed
6ea67bbb 93- AC-3 decoder
717c4eb0 94- NUT muxer (since r10052)
e09f7d61 95- Matroska muxer
13a579fc 96- Slice-based parallel H.264 decoding
bf4a1f17 97- Monkey's Audio demuxer and decoder
7b933617 98- additional SPARC (VIS) optimizations
8787d837 99- AMV audio and video decoder
fc4cbc16 100- DNxHD encoder
d6c52130 101- H.264 PAFF decoding
636b13c5 102- Nellymoser ASAO decoder
66f7679c 103- Beam Software SIFF demuxer and decoder
f9def9cc 104- libvorbis Vorbis decoding removed in favor of native decoder
671028e0 105- IntraX8 (J-Frame) sub-decoder for WMV2 and VC-1
9d53d58e 106
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107version 0.4.9-pre1:
108
4fa1c4fa 109- DV encoder, DV muxer
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110- Microsoft RLE video decoder
111- Microsoft Video-1 decoder
070ed1bc 112- Apple Animation (RLE) decoder
42cad81a 113- Apple Graphics (SMC) decoder
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114- Apple Video (RPZA) decoder
115- Cinepak decoder
116- Sega FILM (CPK) file demuxer
42cad81a 117- Westwood multimedia support (VQA & AUD files)
4120a53a 118- Id Quake II CIN playback support
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119- 8BPS video decoder
120- FLIC playback support
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121- RealVideo 2.0 (RV20) decoder
122- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 123- Sierra VMD demuxer and video decoder
1defd2a8 124- MSZH and ZLIB decoder support
3b64893d 125- SVQ1 video encoder
1defd2a8 126- AMR-WB support
e0db8cfb 127- PPC optimizations
1defd2a8 128- rate distortion optimal cbp support
e0db8cfb 129- rate distorted optimal ac prediction for MPEG-4
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130- rate distorted optimal lambda->qp support
131- AAC encoding with libfaac
132- Sunplus JPEG codec (SP5X) support
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133- use Lagrange multipler instead of QP for ratecontrol
134- Theora/VP3 decoding support
1defd2a8 135- XA and ADX ADPCM codecs
e0db8cfb 136- export MPEG-2 active display area / pan scan
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137- Add support for configuring with IBM XLC
138- floating point AAN DCT
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139- initial support for zygo video (not complete)
140- RGB ffv1 support
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141- new audio/video parser API
142- av_log() system
143- av_read_frame() and av_seek_frame() support
144- missing last frame fixes
145- seek by mouse in ffplay
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146- noise reduction of DCT coefficients
147- H.263 OBMC & 4MV support
148- H.263 alternative inter vlc support
149- H.263 loop filter
150- H.263 slice structured mode
151- interlaced DCT support for MPEG-2 encoding
1defd2a8 152- stuffing to stay above min_bitrate
e0db8cfb 153- MB type & QP visualization
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154- frame stepping for ffplay
155- interlaced motion estimation
156- alternate scantable support
157- SVCD scan offset support
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158- closed GOP support
159- SSE2 FDCT
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160- quantizer noise shaping
161- G.726 ADPCM audio codec
162- MS ADPCM encoding
163- multithreaded/SMP motion estimation
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164- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
165- multithreaded/SMP decoding for MPEG-2
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166- FLAC decoder
167- Metrowerks CodeWarrior suppport
e0db8cfb 168- H.263+ custom pcf support
1defd2a8 169- nicer output for 'ffmpeg -formats'
e0db8cfb 170- Matroska demuxer
1defd2a8 171- SGI image format, encoding and decoding
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172- H.264 loop filter support
173- H.264 CABAC support
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174- nicer looking arrows for the motion vector vissualization
175- improved VCD support
176- audio timestamp drift compensation
e0db8cfb 177- MPEG-2 YUV 422/444 support
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178- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
179- better image scaling
e0db8cfb 180- H.261 support
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181- correctly interleave packets during encoding
182- VIS optimized motion compensation
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183- intra_dc_precision>0 encoding support
184- support reuse of motion vectors/MB types/field select values of the source video
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185- more accurate deblock filter
186- padding support
187- many optimizations and bugfixes
2fdf638b 188
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189version 0.4.8:
190
e0db8cfb 191- MPEG-2 video encoding (Michael)
d9d8910b 192- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
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193- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
194 and Mario Brito)
195- Xan DPCM audio decoder (Mario Brito)
186447f8 196- Interplay MVE playback subsystem (Mike Melanson)
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197- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
198
199version 0.4.7:
e07702ba 200
e0db8cfb 201- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 202 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 203- current version now also compiles with older GCC (Fabrice)
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204- 4X multimedia playback system including 4xm file demuxer (Mike
205 Melanson), and 4X video and audio codecs (Michael)
206- Creative YUV (CYUV) decoder (Mike Melanson)
207- FFV1 codec (our very simple lossless intra only codec, compresses much better
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208 than HuffYUV) (Michael)
209- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
210- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
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211 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
212- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 213 for multiplatform support (Fabrice)
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214- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
215 by anonymous
216- AMR format has been added (Johannes Carlsson)
e0db8cfb 217- 3GP support has been added (Johannes Carlsson)
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218- VP3 codec has been added (Mike Melanson)
219- more MPEG-1/2 fixes
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220- better multiplatform support, MS Visual Studio fixes (various)
221- AltiVec optimizations (Magnus Damn and others)
e07702ba 222- SH4 processor support has been added (BERO)
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223- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
224- VOB streaming support (Brian Foley)
225- better MP3 autodetection (Andriy Rysin)
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226- qpel encoding (Michael)
227- 4mv+b frames encoding finally fixed (Michael)
228- chroma ME (Michael)
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229- 5 comparison functions for ME (Michael)
230- B-frame encoding speedup (Michael)
231- WMV2 codec (unfinished - Michael)
d3d10087 232- user specified diamond size for EPZS (Michael)
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233- Playstation STR playback subsystem, still experimental (Mike and Michael)
234- ASV2 codec (Michael)
235- CLJR decoder (Alex)
d3d10087 236
e0db8cfb 237.. And lots more new enhancements and fixes.
e07702ba 238
d3d10087 239version 0.4.6:
739d6efa 240
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241- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
242 from scratch
243- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
244- fix quantization bug in AC3 encoder
245- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
246- added prototype ffplay program
247- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
248- bug fix on MCBPC tables of H.263 (Juanjo)
249- bug fix on DC coefficients of H.263 (Juanjo)
250- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
251- now we can decode H.263 streams found in QuickTime files (Juanjo)
252- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 253- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
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254- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
255- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 256- added first regression tests
e0db8cfb 257- added MPEG-2 TS demuxer
a31e01c5 258- new demux API for libav
6d291820 259- more accurate and faster IDCT (Michael)
e0db8cfb 260- faster and entropy-controlled motion search (Michael)
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261- two pass video encoding (Michael)
262- new video rate control (Michael)
263- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
264- great performance improvement of video encoders and decoders (Michael)
265- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 266- high quality encoding mode: tries all macroblock/VLC types (Michael)
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267- added DV video decoder
268- preliminary RTP/RTSP support in ffserver and libavformat
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269- H.263+ AIC decoding/encoding support (Juanjo)
270- VCD MPEG-PS mode (Juanjo)
271- PSNR stuff (Juanjo)
272- simple stats output (Juanjo)
273- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 274
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275version 0.4.5:
276
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277- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
278- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
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279- added configure system (actually a small shell script)
280- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 281 Michael Hipp (temporary solution - waiting for integer only
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282 decoder)
283- fixed VIDIOCSYNC interrupt
284- added Intel H.263 decoding support ('I263' AVI fourCC)
285- added Real Video 1.0 decoding (needs further testing)
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286- simplified image formats again. Added PGM format (=grey
287 pgm). Renamed old PGM to PGMYUV.
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288- fixed msmpeg4 slice issues (tell me if you still find problems)
289- fixed OpenDivX bugs with newer versions (added VOL header decoding)
290- added support for MPlayer interface
291- added macroblock skip optimization
292- added MJPEG decoder
293- added mmx/mmxext IDCT from libmpeg2
0c1e384c 294- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 295 <celer at shell.scrypt.net>)
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296- added pixel format conversion layer (e.g. for MJPEG or PPM)
297- added deinterlacing option
298- MPEG-1/2 fixes
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299- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
300- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
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301- Windows porting of file converter
302- added MJPEG raw format (input/ouput)
303- added JPEG image format support (input/output)
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304
305version 0.4.4:
306
307- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 308 <bjorn.e.lindgren at telia.com>).
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309- added MPEG demuxer (MPEG-1 and 2 compatible).
310- added ASF demuxer
311- added prototype RM demuxer
312- added AC3 decoding (done with libac3 by Aaron Holtzman)
313- added decoding codec parameter guessing (.e.g. for MPEG, because the
314 header does not include them)
315- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
316 play them (only tested video)
317- fixed H.263 white bug
318- fixed phase rounding in img resample filter
319- add MMX code for polyphase img resample filter
320- added CPU autodetection
321- added generic title/author/copyright/comment string handling (ASF and RM
322 use them)
de6d9b64 323- added SWF demux to extract MP3 track (not usable yet because no MP3
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324 decoder)
325- added fractional frame rate support
de6d9b64 326- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 327 segfault)
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328
329version 0.4.3:
330
dd5cf2ad 331- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
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332- fixed raw yuv output
333- added motion rounding support in MPEG-4
334- fixed motion bug rounding in MSMPEG4
335- added B-frame handling in video core
336- added full MPEG-1 decoding support
337- added partial (frame only) MPEG-2 support
de6d9b64 338- changed the FOURCC code for H.263 to "U263" to be able to see the
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339 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
340 this +codec ;) (JuanJo).
341- Halfpel motion estimation after MB type selection (JuanJo)
342- added pgm and .Y.U.V output format
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343- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
344 output.
345- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 346 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 347 instead of a protocol)
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348
349version 0.4.2:
350
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351- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
352 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 353 missing. MSMPEG4 support is complete.
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354- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
355 can decode ffmpeg MPEGs :-)).
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356- added libavcodec API documentation (see apiexample.c).
357- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 358 greenish)
de6d9b64 359- added support for non clipped motion vectors (decoding only)
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360 and image sizes non-multiple of 16
361- added support for AC prediction (decoding only)
362- added file overwrite confirmation (can be disabled with -y)
363- added custom size picture to H.263 using H.263+ (Juanjo)
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364
365version 0.4.1:
366
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367- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
368 of AVI and ASF to DIV3.
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369- added -me option to set motion estimation method
370 (default=log). suppressed redundant -hq option.
371- added options -acodec and -vcodec to force a given codec (useful for
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372 AVI for example)
373- fixed -an option
374- improved dct_quantize speed
375- factorized some motion estimation code
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376
377version 0.4.0:
378
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379- removing grab code from ffserver and moved it to ffmpeg. Added
380 multistream support to ffmpeg.
de6d9b64 381- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 382 URL)
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383- added high quality image resize code with polyphase filter (need
384 mmx/see optimisation). Enable multiple image size support in ffserver.
e0db8cfb 385- added multi live feed support in ffserver
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386- suppressed master feature from ffserver (it should be done with an
387 external program which opens the .ffm url and writes it to another
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388 ffserver)
389- added preliminary support for video stream parsing (WAV and AVI half
390 done). Added proper support for audio/video file conversion in
de6d9b64 391 ffmpeg.
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392- added preliminary support for video file sending from ffserver
393- redesigning I/O subsystem: now using URL based input and output
394 (see avio.h)
395- added WAV format support
396- added "tty user interface" to ffmpeg to stop grabbing gracefully
397- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 398 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
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399- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
400- added new motion estimation algorithms, log and phods (Juanjo)
401- changed directories: libav for format handling, libavcodec for
402 codecs
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403
404version 0.3.4:
405
e0db8cfb 406- added stereo in MPEG audio encoder
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407
408version 0.3.3:
409
410- added 'high quality' mode which use motion vectors. It can be used in
411 real time at low resolution.
412- fixed rounding problems which caused quality problems at high
e0db8cfb 413 bitrates and large GOP size
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414
415version 0.3.2: small fixes
416
e0db8cfb 417- ASF fixes
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418- put_seek bug fix
419
420version 0.3.1: added avi/divx support
421
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422- added AVI support
423- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
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424- added sound for flash format (not tested)
425
426version 0.3: initial public release