img2: add stereo 3d still picture file extensions
[libav.git] / Changelog
CommitLineData
888505df
DB
1Entries are sorted chronologically from oldest to youngest within each release,
2releases are sorted from youngest to oldest.
3
b85a5e87
VP
4version 10:
5- av_strnstr
f5fac6f7 6- support ID3v2 tags in ASF files
d8b31be6 7- reference-counting for AVFrame and AVPacket data
e7553f4c
AK
8- avconv now fails when input options are used for output file
9 or vice versa
a4208b9b
AK
10- new avconv options -filter_script and -filter_complex_script, which allow a
11 filtergraph description to be read from a file
cdac3acb 12- uniform options syntax across all filters
3fce1367 13- new interlace filter
c81a7063 14- JPEG 2000 decoder
b4729382 15- new asetpts filter (same as setpts, but for audio)
a1e05b04 16- new trim and atrim filters
8cd472d3
AK
17- avconv -t and -ss (output-only) options are now sample-accurate when
18 transcoding audio
e3b225a4 19- Matroska muxer can now put the index at the beginning of the file.
481575d2 20- avconv -deinterlace option removed, the yadif filter should be used instead
1232a164 21- Apple Intermediate Codec decoder
350914fc 22- Escape 130 video decoder
129bb238 23- support for slice multithreading in libavfilter
72821499 24- VC-1 interlaced B-frame support
2d2d6a48 25- support for WavPack muxing (raw and in Matroska)
2d66a58c 26- Go2Webinar decoder
84d3ff50 27- WavPack encoding through libwavpack
7748dd41 28- Added the -n parameter to avconv
0d6fa397 29- RTMP seek support
811bd078
AK
30- when transcoding with avconv (i.e. not streamcopying), -ss is now accurate
31 even when used as an input option. Previous behavior can be restored with
32 the -noaccurate_seek option.
488a0fa6
AK
33- avconv -t option can now be used for inputs, to limit the duration of
34 data read from an input file
56d061ce 35- Voxware MetaSound decoder
c4bfa098 36- WebP decoder
5cdefc02 37- Error Resilient AAC syntax (ER AAC LC) decoding
1914e6f0 38- Low Delay AAC (ER AAC LD) decoding
bb461370 39- mux chapters in ASF files
ecab1c77 40- Opus in Ogg demuxing
b3be41ca 41- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
e01fba55 42- F4V muxer
9af7a852 43- HNM version 4 demuxer and video decoder
064698d3 44- HEVC decoder
b6a47016 45- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
fae753af 46- remove avplay -vismv option, which has not worked for a long time
435214a7 47- Live HDS muxer
34a0ac41 48- setsar/setdar filters now support variables in ratio expressions
3a14b160 49- dar variable in the scale filter now returns the actual DAR (i.e. a * sar)
72ca830f 50- VP9 decoder
7671dd7c 51- support for decoding through VDPAU in avconv (the -hwaccel option)
c6080d89 52- remove mp3_header_(de)compress bitstream filters
7e244c68 53- stereoscopic 3d metadata handling
b85a5e87
VP
54
55
3f89b49b 56version 9:
d8fd06c3 57- av_basename and av_dirname
c1ea44c5 58- adobe and limelight publisher authentication in RTMP
44e065d5 59- VDPAU hardware acceleration through normal hwaccel
424da308 60- SRTP support
d8fd06c3 61
3f89b49b 62
d8fd06c3 63version 9_beta3:
00f8ad41
JR
64- ashowinfo audio filter
65- 24-bit FLAC encoding
b384e031 66- audio volume filter
b64ba37c 67- deprecated the avconv -vol option. the volume filter is to be used instead.
5e1bbb8c 68- multi-channel ALAC encoding up to 7.1
57231e4d 69- TAK demuxer, parser, and decoder
acb571c8 70- adaptive frame-level multithreading for H.264
00f8ad41
JR
71
72
73version 9_beta2:
58b619c8 74- metadata (INFO tag) support in WAV muxer
22310eef 75- support for building DLLs using MSVC
ada51a33 76- remove avserver daemon mode
60e60d99
RT
77- support building on the Plan 9 operating system
78- ffv1: support version 1.3
d1ad6bdb 79
e578f8f4
JG
80
81version 9_beta1:
82
d1ad6bdb 83- XWD encoder and decoder
83988d58 84- Support for fragmentation in the mov/mp4 muxer
4ddd54da 85- ISMV (Smooth Streaming) muxer
dc4e5748 86- CDXL demuxer and decoder
1a265f61 87- Apple ProRes encoder
d7840529 88- Sun Rasterfile Encoder
b315042c 89- remove libpostproc
32253747 90- ID3v2 attached pictures reading and writing
9d25f1f6 91- WMA Lossless decoder
0afd8f12 92- XBM encoder
18ba94c6 93- RealAudio Lossless decoder
0e714f88 94- ZeroCodec decoder
e06d2dfc 95- drop support for avconv without libavfilter
c8af852b 96- add libavresample audio conversion library
d89eca50 97- audio filters support in libavfilter and avconv
54c5dd89 98- add fps filter
afeb3590 99- audio split filter
c7448c18 100- audio mix filter
8271f55b
AK
101- avprobe output is now standard INI or JSON. The old format can still
102 be used with -of old.
c6061443 103- Indeo Audio decoder
d6251368 104- channelsplit audio filter
8e50c57d 105- RTMPT protocol support
3641b048 106- iLBC encoding/decoding via libilbc
005c80b6 107- Microsoft Screen 1 decoder
dc07fb6f 108- join audio filter
41e637e4 109- audio channel mapping filter
edf35d83 110- Microsoft ATC Screen decoder
a8ad6ffa 111- RTSP listen mode
781888da 112- TechSmith Screen Codec 2 decoder
37eeb5e2 113- AAC encoding via libfdk-aac
5b7e3a19 114- Microsoft Expression Encoder Screen decoder
6aedabc9 115- RTMPS protocol support
86991ce2 116- RTMPTS protocol support
453c02f9 117- JPEG 2000 encoding support through OpenJPEG
55c3a4f6 118- G.723.1 demuxer and decoder
acd554c1 119- RTMPE protocol support
08cd95e8 120- RTMPTE protocol support
45eaac02 121- Canopus Lossless Codec decoder
038c0b1e 122- avconv -shortest option is now per-output file,
bbcedade 123 -pass and -passlogfile are now per-output stream
1ab5a780 124- Ut Video encoder
ee769c6a 125- Microsoft Screen 2 decoder
3c198154 126- RTP depacketization of JPEG
62c9ae11 127- Smooth Streaming live segmenter muxer
cee1950b 128- RTP packetization of JPEG
6cb8c854 129- Opus decoder and encoder using libopus
fb722a90 130- remove -same_quant, it hasn't worked for years
22310eef 131- support for building with MSVC
c6061443 132
888505df 133
4b63cc18 134version 0.8:
82390f57
JR
135
136- GSM audio parser
ffa0923e 137- SMJPEG muxer
82390f57
JR
138
139
cf53a212 140version 0.8_beta2:
c11b92b3 141
e4e30256 142- Automatic thread count based on detection number of (available) CPU cores
014f8d81
RT
143- Deprecate libpostproc. If desired, the switch --enable-postproc will
144 enable it but it may be removed in a later Libav release.
cf53a212
RT
145- rv34: frame-level multi-threading
146- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
c11b92b3
JG
147
148
be00d2e1
RT
149version 0.8_beta1:
150
a4ad9438 151- BWF muxer
c2d23309 152- Flash Screen Video 2 decoder
4d58e4cb 153- ffplay/ffprobe/ffserver renamed to avplay/avprobe/avserver
320d7693
AK
154- ffmpeg deprecated, added avconv, which is almost the same for now, except
155for a few incompatible changes in the options, which will hopefully make them
156easier to use. The changes are:
c4302a39
AK
157 * The options placement is now strictly enforced! While in theory the
158 options for ffmpeg should be given in [input options] -i INPUT [output
159 options] OUTPUT order, in practice it was possible to give output options
160 before the -i and it mostly worked. Except when it didn't - the behavior was
161 a bit inconsistent. In avconv, it is not possible to mix input and output
162 options. All non-global options are reset after an input or output filename.
163 * All per-file options are now truly per-file - they apply only to the next
164 input or output file and specifying different values for different files
165 will now work properly (notably -ss and -t options).
166 * All per-stream options are now truly per-stream - it is possible to
167 specify which stream(s) should a given option apply to. See the Stream
168 specifiers section in the avconv manual for details.
169 * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
170 sense that they're specified after the output filename instead of before,
171 like all other options. In avconv this irregularity is removed, all options
172 apply to the next input or output file.
173 * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
174 irregular and highly confusing, they were also redundant. In avconv the -map
175 option will create new streams in the output file and map input streams to
176 them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
177 each stream in the first input file.
178 * The -map option now has slightly different and more powerful syntax:
179 + Colons (':') are used to separate file index/stream type/stream index
180 instead of dots. Comma (',') is used to separate the sync stream instead
181 of colon.. This is done for consistency with other options.
182 + It's possible to specify stream type. E.g. -map 0:a:2 creates an
183 output stream from the third input audio stream.
184 + Omitting the stream index now maps all the streams of the given type,
185 not just the first. E.g. -map 0:s creates output streams for all the
186 subtitle streams in the first input file.
187 + Since -map can now match multiple streams, negative mappings were
320d7693 188 introduced. Negative mappings disable some streams from an already
c4302a39
AK
189 defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
190 all the stream in the first input file, except for the second audio
191 stream'.
192 * There is a new option -c (or -codec) for choosing the decoder/encoder to
193 use, which allows to precisely specify target stream(s) consistently with
194 other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
195 libvorbis sets the codec for the first audio stream and -c copy copies all
196 the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
197 aliases to -c:v/a/s
320d7693 198 * It is now possible to precisely specify which stream should an AVOption
c4302a39
AK
199 apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
200 -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
201 syntax is deprecated and will stop working soon.
320d7693
AK
202 * -map_chapters now takes only an input file index and applies to the next
203 output file. This is consistent with how all the other options work.
204 * -map_metadata now takes only an input metadata specifier and applies to
205 the next output file. Output metadata specifier is now part of the option
206 name, similarly to the AVOptions/map/codec feature above.
c4302a39
AK
207 * -metadata can now be used to set metadata on streams and chapters, e.g.
208 -metadata:s:1 language=eng sets the language of the first stream to 'eng'.
209 This made -vlang/-alang/-slang options redundant, so they were removed.
210 * -qscale option now uses stream specifiers and applies to all streams, not
211 just video. I.e. plain -qscale number would now apply to all streams. To get
212 the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
213 and -aq is now an alias for -q:a.
214 * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
215 uses stream specifiers. Use -bsf:v/a/s instead of the old options.
216 * -itsscale option now uses stream specifiers, so its argument is only the
217 scale parameter.
218 * -intra option was removed, use -g 0 for the same effect.
219 * -psnr option was removed, use -flags +psnr for the same effect.
220 * -vf option is now an alias to the new -filter option, which uses stream specifiers.
221 * -vframes/-aframes/-dframes options are now aliases to the new -frames option.
222 * -vtag/-atag/-stag options are now aliases to the new -tag option.
c6c6c1aa 223- XMV demuxer
45ecda85 224- Windows Media Image decoder
dcb9f6a2 225- LATM muxer/demuxer
ee42716b 226- showinfo filter
615baa13 227- split filter
e417d80d 228- libcdio-paranoia input device for audio CD grabbing
d763fb7d 229- select filter
be64629a 230- Apple ProRes decoder
4ca59d19 231- CELT in Ogg demuxing
51757ac7 232- VC-1 interlaced decoding
8fe0c527 233- lut, lutrgb, and lutyuv filters
ce6b6ef6 234- boxblur filter
0d8506b8 235- Ut Video decoder
b606a017 236- Speex encoding via libspeex
76741b0e 237- 4:2:2 H.264 decoding support
a7476298 238- 4:2:2 and 4:4:4 H.264 encoding with libx264
0de9c41f 239- Pulseaudio input device
594b54b5 240- replacement Indeo 3 decoder
183baead 241- TLS/SSL and HTTPS protocol support
a7476298
AK
242- AVOptions API rewritten and documented
243- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
244 AVCodecContext deprecated. Codec private options should be used instead.
245- Properly working defaults in libx264 wrapper, support for native presets.
246- Encrypted OMA files support
f545e006 247- Discworld II BMV decoding support
c433a3f9 248- VBLE Decoder
ac3dbb4d 249- OS X Video Decoder Acceleration (VDA) support
779ef255 250- CRI ADX audio format muxer and demuxer
f28070a1 251- Playstation Portable PMP format demuxer
c8b27a0e 252- PCM format support in OMA demuxer
e93947b7 253- CLJR encoder
19341c58 254- Dxtory capture format decoder
80f6c0bb 255- v410 QuickTime uncompressed 4:4:4 10-bit encoder and decoder
f40e7eb5 256- OpenMG Audio muxer
02e8f032 257- Simple segmenting muxer
4fb930a8
RT
258- Indeo 4 decoder
259- SMJPEG demuxer
a4ad9438
BL
260
261
bed31c7e 262version 0.7:
2db272e9 263
aa47c35d 264- E-AC-3 audio encoder
b95d19b0 265- ac3enc: add channel coupling support
b047941d
DB
266- floating-point sample format support for (E-)AC-3, DCA, AAC, Vorbis decoders
267- H.264/MPEG frame-level multithreading
268- av_metadata_* functions renamed to av_dict_* and moved to libavutil
bed31c7e
RT
269- 4:4:4 H.264 decoding support
270- 10-bit H.264 optimizations for x86
b047941d 271- bump libswscale for recently reported ABI break
aa47c35d 272
21bbca5b
RT
273
274version 0.7_beta2:
275
b047941d 276- VP8 frame-level multithreading
bed31c7e 277- NEON optimizations for VP8
b047941d
DB
278- removed a lot of deprecated API cruft
279- FFT and IMDCT optimizations for AVX (Sandy Bridge) processors
e27ce0ee 280- DPX image encoder
9aa91043 281- SMPTE 302M AES3 audio decoder
b047941d 282- ffmpeg no longer quits after the 'q' key is pressed; use 'ctrl+c' instead
bed31c7e 283- 9bit and 10bit per sample support in the H.264 decoder
e27ce0ee 284
5efef54e
RT
285
286version 0.7_beta1:
287
316d6c15 288- WebM support in Matroska de/muxer
21d52447 289- low overhead Ogg muxing
a2403986 290- MMS-TCP support
ee0e9146 291- VP8 de/encoding via libvpx
173bb37f 292- Demuxer for On2's IVF format
a526d619 293- Pictor/PC Paint decoder
a2063901 294- HE-AAC v2 decoder
41f91b5f 295- libfaad2 wrapper removed
e83aed04 296- DTS-ES extension (XCh) decoding support
db7d307f 297- native VP8 decoder
680b2321 298- RTSP tunneling over HTTP
4449df6b 299- RTP depacketization of SVQ3
2d525ef4 300- -strict inofficial replaced by -strict unofficial
066ce8c9 301- ffplay -exitonkeydown and -exitonmousedown options added
b576934d 302- native GSM / GSM MS decoder
a59096e4 303- RTP depacketization of QDM2
5a717094 304- ANSI/ASCII art playback system
e8723e24 305- Lego Mindstorms RSO de/muxer
ba2c508d 306- SubRip subtitle file muxer and demuxer
de295976 307- Chinese AVS encoding via libxavs
530bbe96 308- ffprobe -show_packets option added
91af5601 309- RTP packetization of Theora and Vorbis
1ddc176e 310- RTP depacketization of MP4A-LATM
51291e60 311- RTP packetization and depacketization of VP8
a1e171df 312- hflip filter
cd223e0b 313- Apple HTTP Live Streaming demuxer
7f50caa7 314- a64 codec
b8521394 315- MMS-HTTP support
21e681ba 316- G.722 ADPCM audio encoder/decoder
43836928 317- R10k video decoder
6ebf0bfc 318- ocv_smooth filter
47941088 319- frei0r wrapper filter
2bc05d35 320- change crop filter syntax to width:height:x:y
75b67a8a 321- make the crop filter accept parametric expressions
6afd569e 322- make ffprobe accept AVFormatContext options
5900deeb 323- yadif filter
13fabd7a 324- blackframe filter
8878e3b2 325- Demuxer for Leitch/Harris' VR native stream format (LXF)
3ece3e4c 326- RTP depacketization of the X-QT QuickTime format
01c8d258 327- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
68b79bfc 328- cropdetect filter
5879ea6d 329- ffmpeg -crop* options removed
43945b27 330- transpose filter added
4ad08021 331- ffmpeg -force_key_frames option added
44594cc7 332- demuxer for receiving raw rtp:// URLs without an SDP description
136e19e1 333- single stream LATM/LOAS decoder
a532bb39 334- setpts filter added
b047941d 335- Win64 support for optimized x86 assembly functions
ba83c4bf 336- MJPEG/AVI1 to JPEG/JFIF bitstream filter
c99f9b0a 337- ASS subtitle encoder and decoder
b047941d 338- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
58935b25 339- overlay filter added
2fb21bf4 340- rename aspect filter to setdar, and pixelaspect to setsar
3b39e273 341- IEC 61937 demuxer
9d09ebf1 342- Mobotix .mxg demuxer
f8608dca 343- frei0r source added
a4dc7aa5 344- hqdn3d filter added
35014efc 345- RTP depacketization of QCELP
475ae04a 346- FLAC parser added
d5f187fd 347- gradfun filter added
2b2a597e 348- AMR-WB decoder
3579b405 349- replace the ocv_smooth filter with a more generic ocv filter
82ca054a 350- Windows Televison (WTV) demuxer
fd5b124d 351- FFmpeg metadata format muxer and demuxer
2c77c906 352- SubRip (srt) subtitle decoder
6fd96d1a 353- floating-point AC-3 encoder added
d267b339 354- Lagarith decoder
fbd56159 355- ffmpeg -copytb option added
54bc6403 356- IVF muxer added
44ddfd47 357- Wing Commander IV movies decoder added
9409c381 358- movie source added
ccfcddb3 359- Bink version 'b' audio and video decoder
402f9ad5 360- Bitmap Brothers JV playback system
dc6fdad5 361- Apple HTTP Live Streaming protocol handler
15d59d2c 362- sndio support for playback and record
c6f95144 363- Linux framebuffer input device added
42315dab 364- Chronomaster DFA decoder
ce02f9be 365- Mobotix MxPEG decoder
d89e738a 366- AAC encoding via libvo-aacenc
f502ff3f 367- AMR-WB encoding via libvo-amrwbenc
ad4c5034 368- xWMA demuxer
2f84bb42 369- fieldorder video filter added
fbe347d6
DB
370
371
372version 0.6:
373
2db272e9 374- PB-frame decoding for H.263
b11163c8 375- deprecated vhook subsystem removed
3444c914 376- deprecated old scaler removed
616e899c 377- VQF demuxer
b3b5946c 378- Alpha channel scaler
effcedf7 379- PCX encoder
9edfaf3c 380- RTP packetization of H.263
08e696c0 381- RTP packetization of AMR
e6327fba 382- RTP depacketization of Vorbis
e9356be5 383- CorePNG decoding support
9189d7eb 384- Cook multichannel decoding support
276f8e2b 385- introduced avlanguage helpers in libavformat
f0b19bd3 386- 8088flex TMV demuxer and decoder
5f1ac36d 387- per-stream language-tags extraction in asfdec
ca0bb1c4 388- V210 decoder and encoder
de08ebe3 389- remaining GPL parts in AC-3 decoder converted to LGPL
cdce0fb8 390- QCP demuxer
cbfe5bee 391- SoX native format muxer and demuxer
0b175caa 392- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
94d3d6a4 393- DPX image decoder
c63ea92b 394- Electronic Arts Madcow decoder
a4276ba2 395- DivX (XSUB) subtitle encoder
0a4a0aa7 396- nonfree libamr support for AMR-NB/WB decoding/encoding removed
57a80d79 397- experimental AAC encoder
c2f3eec4 398- RTP depacketization of ASF and RTSP from WMS servers
9fd6b843 399- RTMP support in libavformat
3106f489 400- noX handling for OPT_BOOL X options
740e89cf 401- Wave64 demuxer
ab1eff9c 402- IEC-61937 compatible Muxer
7bd47335 403- TwinVQ decoder
c58b82a2 404- Bluray (PGS) subtitle decoder
5dd3707b 405- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
57a80d79 406- WMA Pro decoder
5f14b565 407- Core Audio Format demuxer
7df9e693 408- ATRAC1 decoder
61dc238b 409- MD STUDIO audio demuxer
811e0fc2 410- RF64 support in WAV demuxer
99971952 411- MPEG-4 Audio Lossless Coding (ALS) decoder
0584b718 412- -formats option split into -formats, -codecs, -bsfs, and -protocols
7c3c53c8 413- IV8 demuxer
a3d995c1 414- CDG demuxer and decoder
4aaab0a3 415- R210 decoder
ce293510 416- Auravision Aura 1 and 2 decoders
e6565055 417- Deluxe Paint Animation playback system
d140b025 418- SIPR decoder
83ab7f18 419- Adobe Filmstrip muxer and demuxer
45aa9080 420- RTP depacketization of H.263
342c7dfd 421- Bink demuxer and audio/video decoders
4ebaec79 422- enable symbol versioning by default for linkers that support it
b9e06ddd 423- IFF PBM/ILBM bitmap decoder
084eb95f 424- concat protocol
5bebe94d 425- Indeo 5 decoder
556aa7a1 426- RTP depacketization of AMR
57a80d79
DB
427- WMA Voice decoder
428- ffprobe tool
4fe3edaa 429- AMR-NB decoder
6f5a3d0a 430- RTSP muxer
ed492b61 431- HE-AAC v1 decoder
bf354122 432- Kega Game Video (KGV1) decoder
59b4b540 433- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
887af2aa 434- RTP depacketization of Theora
b26708d5 435- HTTP Digest authentication
0f943ce6 436- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
38b9d8b8 437- Psygnosis YOP demuxer and video decoder
ca6e7708 438- spectral extension support in the E-AC-3 decoder
ac1c9564 439- unsharp video filter
910cde56 440- RTP hinting in the mov/3gp/mp4 muxer
a8d9a56a
DB
441- Dirac in Ogg demuxing
442- seek to keyframes in Ogg
443- 4:2:2 and 4:4:4 Theora decoding
444- 35% faster VP3/Theora decoding
445- faster AAC decoding
446- faster H.264 decoding
d31ba231 447- RealAudio 1.0 (14.4K) encoder
de08ebe3 448
2db272e9 449
e0e86c52
DB
450version 0.5:
451
06ab9cff 452- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 453- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 454- IBM Ultimotion (ULTI) video decoder
d08d7142
MM
455- Sierra Online audio file demuxer and decoder
456- Apple QuickDraw (qdrw) video decoder
22052247 457- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 458- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 459- Miro VideoXL (VIXL) video decoder
b06b45c4 460- H.261 video encoder
acfd8f0f 461- QPEG video decoder
353147ed 462- Nullsoft Video (NSV) file demuxer
13dfd2b9 463- Shorten audio decoder
9c7fb608 464- LOCO video decoder
115329f1 465- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 466- Winnov WNV1 video decoder
589f8220 467- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 468- Indeo 2 video decoder
b81f8949 469- Fraps FPS1 video decoder
e0db8cfb 470- Snow video encoder/decoder
af4ca324 471- Sonic audio encoder/decoder
108ab268 472- Vorbis audio decoder
af4ca324 473- Macromedia ADPCM decoder
e0db8cfb
DB
474- Duck TrueMotion 2 video decoder
475- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 476- H.264 custom quantization matrices support
a8289180 477- ffserver fixed, it should now be usable again
8d1018bf 478- QDM2 audio decoder
8a2d410e 479- Real Cooker audio decoder
bf3027c8 480- TrueSpeech audio decoder
65694974
DB
481- WMA2 audio decoder fixed, now all files should play correctly
482- RealAudio 14.4 and 28.8 decoders fixed
108ab268 483- JPEG-LS decoder
3f45598a
DB
484- build system improvements
485- tabs and trailing whitespace removed from the codebase
108ab268 486- CamStudio video decoder
f11288da 487- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 488- ADTS AAC file reading and writing
ea395e8c 489- Creative VOC file reading and writing
4e114829 490- American Laser Games multimedia (*.mm) playback system
6a7d2c3d 491- Zip Motion Blocks Video decoder
58cf42fa 492- improved Theora/VP3 decoder
8a2d410e 493- True Audio (TTA) decoder
26376701 494- AVS demuxer and video decoder
108ab268 495- JPEG-LS encoder
348efc18 496- Smacker demuxer and decoder
dfca23e3 497- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 498- KMVC decoder
58cf42fa 499- MPEG-2 intra VLC support
2d974017 500- MPEG-2 4:2:2 encoder
0919e788 501- Flash Screen Video decoder
cc0bc648 502- GXF demuxer
6a09487e 503- Chinese AVS decoder
43dcf590 504- GXF muxer
07bf2af8 505- MXF demuxer
b394e39a 506- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 507- MacIntel support
03039f4c 508- AviSynth support
eb57c889 509- VMware video decoder
5ce117c3
AJ
510- VP5 video decoder
511- VP6 video decoder
730581f3 512- WavPack lossless audio decoder
3689cf16 513- Targa (.TGA) picture decoder
108ab268 514- Vorbis audio encoder
dc56e0de 515- Delphine Software .cin demuxer/audio and video decoder
29f86228 516- Tiertex .seq demuxer/video decoder
f7bc5837 517- MTV demuxer
716222db 518- TIFF picture encoder and decoder
06d392a7 519- GIF picture decoder
58cf42fa 520- Intel Music Coder decoder
6a7d2c3d 521- Zip Motion Blocks Video encoder
185c7b6b 522- Musepack decoder
8adc51f2 523- Flash Screen Video encoder
150d2772 524- Theora encoding via libtheora
52548eee 525- BMP encoder
039cd4a7 526- WMA encoder
346a655d 527- GSM-MS encoder and decoder
01ca9ac3 528- DCA decoder
33a0dd37 529- DXA demuxer and decoder
52b6bad2 530- DNxHD decoder
efb0c399 531- Gamecube movie (.THP) playback system
a5fbe001 532- Blackfin optimizations
9a0ddd09 533- Interplay C93 demuxer and video decoder
1e6c6759 534- Bethsoft VID demuxer and video decoder
8e952e4d 535- CRYO APC demuxer
7df9e693 536- ATRAC3 decoder
b46d68c6 537- V.Flash PTX decoder
58cf42fa 538- RoQ muxer, RoQ audio encoder
ad39f1a7 539- Renderware TXD demuxer and decoder
4d5588cf 540- extern C declarations for C++ removed from headers
82e60541 541- sws_flags command line option
ddcf4b5d 542- codebook generator
03e3e765 543- RoQ video encoder
d3b7406c 544- QTRLE encoder
d22e8442 545- OS/2 support removed and restored again
6ea67bbb 546- AC-3 decoder
58cf42fa 547- NUT muxer
108ab268 548- additional SPARC (VIS) optimizations
e09f7d61 549- Matroska muxer
58cf42fa 550- slice-based parallel H.264 decoding
bf4a1f17 551- Monkey's Audio demuxer and decoder
8787d837 552- AMV audio and video decoder
fc4cbc16 553- DNxHD encoder
d6c52130 554- H.264 PAFF decoding
636b13c5 555- Nellymoser ASAO decoder
66f7679c 556- Beam Software SIFF demuxer and decoder
f9def9cc 557- libvorbis Vorbis decoding removed in favor of native decoder
541432c3 558- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
56dc1fdf 559- Ogg (Theora, Vorbis and FLAC) muxer
108ab268 560- The "device" muxers and demuxers are now in a new libavdevice library
540945eb
IP
561- PC Paintbrush PCX decoder
562- Sun Rasterfile decoder
920d3609 563- TechnoTrend PVA demuxer
77c1d04d 564- Linux Media Labs MPEG-4 (LMLM4) demuxer
b264a084 565- AVM2 (Flash 9) SWF muxer
9dc92a38 566- QT variant of IMA ADPCM encoder
39fc859e 567- VFW grabber
58cf42fa 568- iPod/iPhone compatible mp4 muxer
a7129de5 569- Mimic decoder
0f3444e1 570- MSN TCP Webcam stream demuxer
86b3cf7c 571- RL2 demuxer / decoder
d299be08
JM
572- IFF demuxer
573- 8SVX audio decoder
b00b15be 574- non-recursive Makefiles
b64c096b 575- BFI demuxer
74118c07 576- MAXIS EA XA (.xa) demuxer / decoder
2003d3da 577- BFI video decoder
ea662534 578- OMA demuxer
b517af05 579- MLP/TrueHD decoder
e1c74782 580- Electronic Arts CMV decoder
822cc8f7
RP
581- Motion Pixels Video decoder
582- Motion Pixels MVI demuxer
e44bbf62 583- removed animated GIF decoder/demuxer
51c3861e 584- D-Cinema audio muxer
cfc78718 585- Electronic Arts TGV decoder
833e90dd 586- Apple Lossless Audio Codec (ALAC) encoder
7d8f3de4 587- AAC decoder
eb6fc557 588- floating point PCM encoder/decoder
cedebde1 589- MXF muxer
108ab268 590- DV100 AKA DVCPRO HD decoder and demuxer
1f6a594d 591- E-AC-3 support added to AC-3 decoder
755ba886 592- Nellymoser ASAO encoder
0c86f89a 593- ASS and SSA demuxer and muxer
d8d12c15 594- liba52 wrapper removed
0ac1dc6f 595- SVQ3 watermark decoding support
f6958006 596- Speex decoding via libspeex
42b30357 597- Electronic Arts TGQ decoder
108ab268 598- RV40 decoder
73b458e3 599- QCELP / PureVoice decoder
108ab268 600- RV30 decoder
7906f3ca 601- hybrid WavPack support
7eb68edb 602- R3D REDCODE demuxer
115d095e 603- ALSA support for playback and record
d8964f3a 604- Electronic Arts TQI decoder
9a77d59a 605- OpenJPEG based JPEG 2000 decoder
58cf42fa 606- NC (NC4600) camera file demuxer
865780ae 607- Gopher client support
bd3f81f3 608- MXF D-10 muxer
58cf42fa
DB
609- generic metadata API
610
9d53d58e 611
1defd2a8
MN
612version 0.4.9-pre1:
613
4fa1c4fa 614- DV encoder, DV muxer
2fdf638b
MM
615- Microsoft RLE video decoder
616- Microsoft Video-1 decoder
070ed1bc 617- Apple Animation (RLE) decoder
42cad81a 618- Apple Graphics (SMC) decoder
2fdf638b
MM
619- Apple Video (RPZA) decoder
620- Cinepak decoder
621- Sega FILM (CPK) file demuxer
42cad81a 622- Westwood multimedia support (VQA & AUD files)
4120a53a 623- Id Quake II CIN playback support
42cad81a
MM
624- 8BPS video decoder
625- FLIC playback support
9a4117d5
MM
626- RealVideo 2.0 (RV20) decoder
627- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 628- Sierra VMD demuxer and video decoder
1defd2a8 629- MSZH and ZLIB decoder support
3b64893d 630- SVQ1 video encoder
1defd2a8 631- AMR-WB support
e0db8cfb 632- PPC optimizations
1defd2a8 633- rate distortion optimal cbp support
e0db8cfb 634- rate distorted optimal ac prediction for MPEG-4
1defd2a8
MN
635- rate distorted optimal lambda->qp support
636- AAC encoding with libfaac
637- Sunplus JPEG codec (SP5X) support
e0db8cfb
DB
638- use Lagrange multipler instead of QP for ratecontrol
639- Theora/VP3 decoding support
1defd2a8 640- XA and ADX ADPCM codecs
e0db8cfb 641- export MPEG-2 active display area / pan scan
1defd2a8
MN
642- Add support for configuring with IBM XLC
643- floating point AAN DCT
e0db8cfb
DB
644- initial support for zygo video (not complete)
645- RGB ffv1 support
1defd2a8
MN
646- new audio/video parser API
647- av_log() system
648- av_read_frame() and av_seek_frame() support
649- missing last frame fixes
650- seek by mouse in ffplay
e0db8cfb
DB
651- noise reduction of DCT coefficients
652- H.263 OBMC & 4MV support
653- H.263 alternative inter vlc support
654- H.263 loop filter
655- H.263 slice structured mode
656- interlaced DCT support for MPEG-2 encoding
1defd2a8 657- stuffing to stay above min_bitrate
e0db8cfb 658- MB type & QP visualization
1defd2a8
MN
659- frame stepping for ffplay
660- interlaced motion estimation
661- alternate scantable support
662- SVCD scan offset support
e0db8cfb
DB
663- closed GOP support
664- SSE2 FDCT
1defd2a8
MN
665- quantizer noise shaping
666- G.726 ADPCM audio codec
667- MS ADPCM encoding
668- multithreaded/SMP motion estimation
e0db8cfb
DB
669- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
670- multithreaded/SMP decoding for MPEG-2
1defd2a8
MN
671- FLAC decoder
672- Metrowerks CodeWarrior suppport
e0db8cfb 673- H.263+ custom pcf support
1defd2a8 674- nicer output for 'ffmpeg -formats'
e0db8cfb 675- Matroska demuxer
1defd2a8 676- SGI image format, encoding and decoding
e0db8cfb
DB
677- H.264 loop filter support
678- H.264 CABAC support
f073a393 679- nicer looking arrows for the motion vector visualization
1defd2a8
MN
680- improved VCD support
681- audio timestamp drift compensation
e0db8cfb 682- MPEG-2 YUV 422/444 support
1defd2a8
MN
683- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
684- better image scaling
e0db8cfb 685- H.261 support
1defd2a8
MN
686- correctly interleave packets during encoding
687- VIS optimized motion compensation
e0db8cfb
DB
688- intra_dc_precision>0 encoding support
689- support reuse of motion vectors/MB types/field select values of the source video
1defd2a8
MN
690- more accurate deblock filter
691- padding support
692- many optimizations and bugfixes
055dc116 693- FunCom ISS audio file demuxer and according ADPCM decoding
2fdf638b 694
0ca3e336 695
8c522a40
FB
696version 0.4.8:
697
e0db8cfb 698- MPEG-2 video encoding (Michael)
d9d8910b 699- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
b17e9c99
MM
700- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
701 and Mario Brito)
702- Xan DPCM audio decoder (Mario Brito)
186447f8 703- Interplay MVE playback subsystem (Mike Melanson)
b17e9c99
MM
704- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
705
0ca3e336 706
b17e9c99 707version 0.4.7:
e07702ba 708
e0db8cfb 709- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 710 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 711- current version now also compiles with older GCC (Fabrice)
e07702ba
HBH
712- 4X multimedia playback system including 4xm file demuxer (Mike
713 Melanson), and 4X video and audio codecs (Michael)
714- Creative YUV (CYUV) decoder (Mike Melanson)
715- FFV1 codec (our very simple lossless intra only codec, compresses much better
e0db8cfb
DB
716 than HuffYUV) (Michael)
717- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
718- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
e07702ba
HBH
719 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
720- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 721 for multiplatform support (Fabrice)
e07702ba
HBH
722- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
723 by anonymous
724- AMR format has been added (Johannes Carlsson)
e0db8cfb 725- 3GP support has been added (Johannes Carlsson)
e07702ba
HBH
726- VP3 codec has been added (Mike Melanson)
727- more MPEG-1/2 fixes
e0db8cfb
DB
728- better multiplatform support, MS Visual Studio fixes (various)
729- AltiVec optimizations (Magnus Damn and others)
e07702ba 730- SH4 processor support has been added (BERO)
e0db8cfb
DB
731- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
732- VOB streaming support (Brian Foley)
733- better MP3 autodetection (Andriy Rysin)
d3d10087
FB
734- qpel encoding (Michael)
735- 4mv+b frames encoding finally fixed (Michael)
736- chroma ME (Michael)
e0db8cfb
DB
737- 5 comparison functions for ME (Michael)
738- B-frame encoding speedup (Michael)
739- WMV2 codec (unfinished - Michael)
d3d10087 740- user specified diamond size for EPZS (Michael)
b17e9c99
MM
741- Playstation STR playback subsystem, still experimental (Mike and Michael)
742- ASV2 codec (Michael)
743- CLJR decoder (Alex)
d3d10087 744
e0db8cfb 745.. And lots more new enhancements and fixes.
e07702ba 746
0ca3e336 747
d3d10087 748version 0.4.6:
739d6efa 749
e0db8cfb
DB
750- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
751 from scratch
752- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
753- fix quantization bug in AC3 encoder
754- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
755- added prototype ffplay program
756- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
757- bug fix on MCBPC tables of H.263 (Juanjo)
758- bug fix on DC coefficients of H.263 (Juanjo)
759- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
760- now we can decode H.263 streams found in QuickTime files (Juanjo)
761- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 762- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
e0db8cfb
DB
763- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
764- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 765- added first regression tests
e0db8cfb 766- added MPEG-2 TS demuxer
a31e01c5 767- new demux API for libav
6d291820 768- more accurate and faster IDCT (Michael)
e0db8cfb 769- faster and entropy-controlled motion search (Michael)
6d291820
FB
770- two pass video encoding (Michael)
771- new video rate control (Michael)
772- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
773- great performance improvement of video encoders and decoders (Michael)
774- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 775- high quality encoding mode: tries all macroblock/VLC types (Michael)
6d291820
FB
776- added DV video decoder
777- preliminary RTP/RTSP support in ffserver and libavformat
e0db8cfb
DB
778- H.263+ AIC decoding/encoding support (Juanjo)
779- VCD MPEG-PS mode (Juanjo)
780- PSNR stuff (Juanjo)
781- simple stats output (Juanjo)
782- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 783
0ca3e336 784
de6d9b64
FB
785version 0.4.5:
786
dd5cf2ad
BF
787- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
788- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
e0db8cfb
DB
789- added configure system (actually a small shell script)
790- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 791 Michael Hipp (temporary solution - waiting for integer only
e0db8cfb
DB
792 decoder)
793- fixed VIDIOCSYNC interrupt
794- added Intel H.263 decoding support ('I263' AVI fourCC)
795- added Real Video 1.0 decoding (needs further testing)
de6d9b64
FB
796- simplified image formats again. Added PGM format (=grey
797 pgm). Renamed old PGM to PGMYUV.
e0db8cfb
DB
798- fixed msmpeg4 slice issues (tell me if you still find problems)
799- fixed OpenDivX bugs with newer versions (added VOL header decoding)
800- added support for MPlayer interface
801- added macroblock skip optimization
802- added MJPEG decoder
803- added mmx/mmxext IDCT from libmpeg2
0c1e384c 804- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 805 <celer at shell.scrypt.net>)
e0db8cfb
DB
806- added pixel format conversion layer (e.g. for MJPEG or PPM)
807- added deinterlacing option
808- MPEG-1/2 fixes
dd5cf2ad
BF
809- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
810- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
e0db8cfb
DB
811- Windows porting of file converter
812- added MJPEG raw format (input/ouput)
813- added JPEG image format support (input/output)
de6d9b64 814
0ca3e336 815
de6d9b64
FB
816version 0.4.4:
817
818- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 819 <bjorn.e.lindgren at telia.com>).
e0db8cfb
DB
820- added MPEG demuxer (MPEG-1 and 2 compatible).
821- added ASF demuxer
822- added prototype RM demuxer
823- added AC3 decoding (done with libac3 by Aaron Holtzman)
824- added decoding codec parameter guessing (.e.g. for MPEG, because the
825 header does not include them)
826- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
827 play them (only tested video)
828- fixed H.263 white bug
829- fixed phase rounding in img resample filter
830- add MMX code for polyphase img resample filter
831- added CPU autodetection
832- added generic title/author/copyright/comment string handling (ASF and RM
833 use them)
de6d9b64 834- added SWF demux to extract MP3 track (not usable yet because no MP3
e0db8cfb
DB
835 decoder)
836- added fractional frame rate support
de6d9b64 837- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 838 segfault)
de6d9b64 839
0ca3e336 840
de6d9b64
FB
841version 0.4.3:
842
dd5cf2ad 843- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
e0db8cfb
DB
844- fixed raw yuv output
845- added motion rounding support in MPEG-4
846- fixed motion bug rounding in MSMPEG4
847- added B-frame handling in video core
848- added full MPEG-1 decoding support
849- added partial (frame only) MPEG-2 support
de6d9b64 850- changed the FOURCC code for H.263 to "U263" to be able to see the
e0db8cfb
DB
851 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
852 this +codec ;) (JuanJo).
853- Halfpel motion estimation after MB type selection (JuanJo)
854- added pgm and .Y.U.V output format
de6d9b64
FB
855- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
856 output.
857- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 858 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 859 instead of a protocol)
de6d9b64 860
0ca3e336 861
de6d9b64
FB
862version 0.4.2:
863
e0db8cfb
DB
864- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
865 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 866 missing. MSMPEG4 support is complete.
e0db8cfb
DB
867- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
868 can decode ffmpeg MPEGs :-)).
de6d9b64
FB
869- added libavcodec API documentation (see apiexample.c).
870- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 871 greenish)
de6d9b64 872- added support for non clipped motion vectors (decoding only)
e0db8cfb
DB
873 and image sizes non-multiple of 16
874- added support for AC prediction (decoding only)
875- added file overwrite confirmation (can be disabled with -y)
876- added custom size picture to H.263 using H.263+ (Juanjo)
de6d9b64 877
0ca3e336 878
de6d9b64
FB
879version 0.4.1:
880
e0db8cfb
DB
881- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
882 of AVI and ASF to DIV3.
de6d9b64
FB
883- added -me option to set motion estimation method
884 (default=log). suppressed redundant -hq option.
885- added options -acodec and -vcodec to force a given codec (useful for
e0db8cfb
DB
886 AVI for example)
887- fixed -an option
888- improved dct_quantize speed
889- factorized some motion estimation code
de6d9b64 890
0ca3e336 891
de6d9b64
FB
892version 0.4.0:
893
e0db8cfb
DB
894- removing grab code from ffserver and moved it to ffmpeg. Added
895 multistream support to ffmpeg.
de6d9b64 896- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 897 URL)
de6d9b64 898- added high quality image resize code with polyphase filter (need
56cc85a0 899 mmx/see optimization). Enable multiple image size support in ffserver.
e0db8cfb 900- added multi live feed support in ffserver
de6d9b64
FB
901- suppressed master feature from ffserver (it should be done with an
902 external program which opens the .ffm url and writes it to another
e0db8cfb
DB
903 ffserver)
904- added preliminary support for video stream parsing (WAV and AVI half
905 done). Added proper support for audio/video file conversion in
de6d9b64 906 ffmpeg.
e0db8cfb
DB
907- added preliminary support for video file sending from ffserver
908- redesigning I/O subsystem: now using URL based input and output
909 (see avio.h)
910- added WAV format support
911- added "tty user interface" to ffmpeg to stop grabbing gracefully
912- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 913 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
e0db8cfb
DB
914- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
915- added new motion estimation algorithms, log and phods (Juanjo)
916- changed directories: libav for format handling, libavcodec for
917 codecs
de6d9b64 918
0ca3e336 919
de6d9b64
FB
920version 0.3.4:
921
e0db8cfb 922- added stereo in MPEG audio encoder
de6d9b64 923
0ca3e336 924
de6d9b64
FB
925version 0.3.3:
926
927- added 'high quality' mode which use motion vectors. It can be used in
928 real time at low resolution.
929- fixed rounding problems which caused quality problems at high
e0db8cfb 930 bitrates and large GOP size
de6d9b64 931
0ca3e336 932
de6d9b64
FB
933version 0.3.2: small fixes
934
e0db8cfb 935- ASF fixes
de6d9b64
FB
936- put_seek bug fix
937
0ca3e336 938
de6d9b64
FB
939version 0.3.1: added avi/divx support
940
e0db8cfb
DB
941- added AVI support
942- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
de6d9b64
FB
943- added sound for flash format (not tested)
944
0ca3e336 945
de6d9b64 946version 0.3: initial public release