asfenc: remember send time and offset of the index entries
[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
3e589878 35- incomplete 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
b85a5e87
VP
39
40
3f89b49b 41version 9:
d8fd06c3 42- av_basename and av_dirname
c1ea44c5 43- adobe and limelight publisher authentication in RTMP
44e065d5 44- VDPAU hardware acceleration through normal hwaccel
424da308 45- SRTP support
d8fd06c3 46
3f89b49b 47
d8fd06c3 48version 9_beta3:
00f8ad41
JR
49- ashowinfo audio filter
50- 24-bit FLAC encoding
b384e031 51- audio volume filter
b64ba37c 52- deprecated the avconv -vol option. the volume filter is to be used instead.
5e1bbb8c 53- multi-channel ALAC encoding up to 7.1
57231e4d 54- TAK demuxer, parser, and decoder
acb571c8 55- adaptive frame-level multithreading for H.264
00f8ad41
JR
56
57
58version 9_beta2:
58b619c8 59- metadata (INFO tag) support in WAV muxer
22310eef 60- support for building DLLs using MSVC
ada51a33 61- remove avserver daemon mode
60e60d99
RT
62- support building on the Plan 9 operating system
63- ffv1: support version 1.3
d1ad6bdb 64
e578f8f4
JG
65
66version 9_beta1:
67
d1ad6bdb 68- XWD encoder and decoder
83988d58 69- Support for fragmentation in the mov/mp4 muxer
4ddd54da 70- ISMV (Smooth Streaming) muxer
dc4e5748 71- CDXL demuxer and decoder
1a265f61 72- Apple ProRes encoder
d7840529 73- Sun Rasterfile Encoder
b315042c 74- remove libpostproc
32253747 75- ID3v2 attached pictures reading and writing
9d25f1f6 76- WMA Lossless decoder
0afd8f12 77- XBM encoder
18ba94c6 78- RealAudio Lossless decoder
0e714f88 79- ZeroCodec decoder
e06d2dfc 80- drop support for avconv without libavfilter
c8af852b 81- add libavresample audio conversion library
d89eca50 82- audio filters support in libavfilter and avconv
54c5dd89 83- add fps filter
afeb3590 84- audio split filter
c7448c18 85- audio mix filter
8271f55b
AK
86- avprobe output is now standard INI or JSON. The old format can still
87 be used with -of old.
c6061443 88- Indeo Audio decoder
d6251368 89- channelsplit audio filter
8e50c57d 90- RTMPT protocol support
3641b048 91- iLBC encoding/decoding via libilbc
005c80b6 92- Microsoft Screen 1 decoder
dc07fb6f 93- join audio filter
41e637e4 94- audio channel mapping filter
edf35d83 95- Microsoft ATC Screen decoder
a8ad6ffa 96- RTSP listen mode
781888da 97- TechSmith Screen Codec 2 decoder
37eeb5e2 98- AAC encoding via libfdk-aac
5b7e3a19 99- Microsoft Expression Encoder Screen decoder
6aedabc9 100- RTMPS protocol support
86991ce2 101- RTMPTS protocol support
453c02f9 102- JPEG 2000 encoding support through OpenJPEG
55c3a4f6 103- G.723.1 demuxer and decoder
acd554c1 104- RTMPE protocol support
08cd95e8 105- RTMPTE protocol support
45eaac02 106- Canopus Lossless Codec decoder
038c0b1e 107- avconv -shortest option is now per-output file,
bbcedade 108 -pass and -passlogfile are now per-output stream
1ab5a780 109- Ut Video encoder
ee769c6a 110- Microsoft Screen 2 decoder
3c198154 111- RTP depacketization of JPEG
62c9ae11 112- Smooth Streaming live segmenter muxer
cee1950b 113- RTP packetization of JPEG
6cb8c854 114- Opus decoder and encoder using libopus
fb722a90 115- remove -same_quant, it hasn't worked for years
22310eef 116- support for building with MSVC
c6061443 117
888505df 118
4b63cc18 119version 0.8:
82390f57
JR
120
121- GSM audio parser
ffa0923e 122- SMJPEG muxer
82390f57
JR
123
124
cf53a212 125version 0.8_beta2:
c11b92b3 126
e4e30256 127- Automatic thread count based on detection number of (available) CPU cores
014f8d81
RT
128- Deprecate libpostproc. If desired, the switch --enable-postproc will
129 enable it but it may be removed in a later Libav release.
cf53a212
RT
130- rv34: frame-level multi-threading
131- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
c11b92b3
JG
132
133
be00d2e1
RT
134version 0.8_beta1:
135
a4ad9438 136- BWF muxer
c2d23309 137- Flash Screen Video 2 decoder
4d58e4cb 138- ffplay/ffprobe/ffserver renamed to avplay/avprobe/avserver
320d7693
AK
139- ffmpeg deprecated, added avconv, which is almost the same for now, except
140for a few incompatible changes in the options, which will hopefully make them
141easier to use. The changes are:
c4302a39
AK
142 * The options placement is now strictly enforced! While in theory the
143 options for ffmpeg should be given in [input options] -i INPUT [output
144 options] OUTPUT order, in practice it was possible to give output options
145 before the -i and it mostly worked. Except when it didn't - the behavior was
146 a bit inconsistent. In avconv, it is not possible to mix input and output
147 options. All non-global options are reset after an input or output filename.
148 * All per-file options are now truly per-file - they apply only to the next
149 input or output file and specifying different values for different files
150 will now work properly (notably -ss and -t options).
151 * All per-stream options are now truly per-stream - it is possible to
152 specify which stream(s) should a given option apply to. See the Stream
153 specifiers section in the avconv manual for details.
154 * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
155 sense that they're specified after the output filename instead of before,
156 like all other options. In avconv this irregularity is removed, all options
157 apply to the next input or output file.
158 * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
159 irregular and highly confusing, they were also redundant. In avconv the -map
160 option will create new streams in the output file and map input streams to
161 them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
162 each stream in the first input file.
163 * The -map option now has slightly different and more powerful syntax:
164 + Colons (':') are used to separate file index/stream type/stream index
165 instead of dots. Comma (',') is used to separate the sync stream instead
166 of colon.. This is done for consistency with other options.
167 + It's possible to specify stream type. E.g. -map 0:a:2 creates an
168 output stream from the third input audio stream.
169 + Omitting the stream index now maps all the streams of the given type,
170 not just the first. E.g. -map 0:s creates output streams for all the
171 subtitle streams in the first input file.
172 + Since -map can now match multiple streams, negative mappings were
320d7693 173 introduced. Negative mappings disable some streams from an already
c4302a39
AK
174 defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
175 all the stream in the first input file, except for the second audio
176 stream'.
177 * There is a new option -c (or -codec) for choosing the decoder/encoder to
178 use, which allows to precisely specify target stream(s) consistently with
179 other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
180 libvorbis sets the codec for the first audio stream and -c copy copies all
181 the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
182 aliases to -c:v/a/s
320d7693 183 * It is now possible to precisely specify which stream should an AVOption
c4302a39
AK
184 apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
185 -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
186 syntax is deprecated and will stop working soon.
320d7693
AK
187 * -map_chapters now takes only an input file index and applies to the next
188 output file. This is consistent with how all the other options work.
189 * -map_metadata now takes only an input metadata specifier and applies to
190 the next output file. Output metadata specifier is now part of the option
191 name, similarly to the AVOptions/map/codec feature above.
c4302a39
AK
192 * -metadata can now be used to set metadata on streams and chapters, e.g.
193 -metadata:s:1 language=eng sets the language of the first stream to 'eng'.
194 This made -vlang/-alang/-slang options redundant, so they were removed.
195 * -qscale option now uses stream specifiers and applies to all streams, not
196 just video. I.e. plain -qscale number would now apply to all streams. To get
197 the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
198 and -aq is now an alias for -q:a.
199 * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
200 uses stream specifiers. Use -bsf:v/a/s instead of the old options.
201 * -itsscale option now uses stream specifiers, so its argument is only the
202 scale parameter.
203 * -intra option was removed, use -g 0 for the same effect.
204 * -psnr option was removed, use -flags +psnr for the same effect.
205 * -vf option is now an alias to the new -filter option, which uses stream specifiers.
206 * -vframes/-aframes/-dframes options are now aliases to the new -frames option.
207 * -vtag/-atag/-stag options are now aliases to the new -tag option.
c6c6c1aa 208- XMV demuxer
45ecda85 209- Windows Media Image decoder
dcb9f6a2 210- LATM muxer/demuxer
ee42716b 211- showinfo filter
615baa13 212- split filter
e417d80d 213- libcdio-paranoia input device for audio CD grabbing
d763fb7d 214- select filter
be64629a 215- Apple ProRes decoder
4ca59d19 216- CELT in Ogg demuxing
51757ac7 217- VC-1 interlaced decoding
8fe0c527 218- lut, lutrgb, and lutyuv filters
ce6b6ef6 219- boxblur filter
0d8506b8 220- Ut Video decoder
b606a017 221- Speex encoding via libspeex
76741b0e 222- 4:2:2 H.264 decoding support
a7476298 223- 4:2:2 and 4:4:4 H.264 encoding with libx264
0de9c41f 224- Pulseaudio input device
594b54b5 225- replacement Indeo 3 decoder
183baead 226- TLS/SSL and HTTPS protocol support
a7476298
AK
227- AVOptions API rewritten and documented
228- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
229 AVCodecContext deprecated. Codec private options should be used instead.
230- Properly working defaults in libx264 wrapper, support for native presets.
231- Encrypted OMA files support
f545e006 232- Discworld II BMV decoding support
c433a3f9 233- VBLE Decoder
ac3dbb4d 234- OS X Video Decoder Acceleration (VDA) support
779ef255 235- CRI ADX audio format muxer and demuxer
f28070a1 236- Playstation Portable PMP format demuxer
c8b27a0e 237- PCM format support in OMA demuxer
e93947b7 238- CLJR encoder
19341c58 239- Dxtory capture format decoder
80f6c0bb 240- v410 QuickTime uncompressed 4:4:4 10-bit encoder and decoder
f40e7eb5 241- OpenMG Audio muxer
02e8f032 242- Simple segmenting muxer
4fb930a8
RT
243- Indeo 4 decoder
244- SMJPEG demuxer
a4ad9438
BL
245
246
bed31c7e 247version 0.7:
2db272e9 248
aa47c35d 249- E-AC-3 audio encoder
b95d19b0 250- ac3enc: add channel coupling support
b047941d
DB
251- floating-point sample format support for (E-)AC-3, DCA, AAC, Vorbis decoders
252- H.264/MPEG frame-level multithreading
253- av_metadata_* functions renamed to av_dict_* and moved to libavutil
bed31c7e
RT
254- 4:4:4 H.264 decoding support
255- 10-bit H.264 optimizations for x86
b047941d 256- bump libswscale for recently reported ABI break
aa47c35d 257
21bbca5b
RT
258
259version 0.7_beta2:
260
b047941d 261- VP8 frame-level multithreading
bed31c7e 262- NEON optimizations for VP8
b047941d
DB
263- removed a lot of deprecated API cruft
264- FFT and IMDCT optimizations for AVX (Sandy Bridge) processors
e27ce0ee 265- DPX image encoder
9aa91043 266- SMPTE 302M AES3 audio decoder
b047941d 267- ffmpeg no longer quits after the 'q' key is pressed; use 'ctrl+c' instead
bed31c7e 268- 9bit and 10bit per sample support in the H.264 decoder
e27ce0ee 269
5efef54e
RT
270
271version 0.7_beta1:
272
316d6c15 273- WebM support in Matroska de/muxer
21d52447 274- low overhead Ogg muxing
a2403986 275- MMS-TCP support
ee0e9146 276- VP8 de/encoding via libvpx
173bb37f 277- Demuxer for On2's IVF format
a526d619 278- Pictor/PC Paint decoder
a2063901 279- HE-AAC v2 decoder
41f91b5f 280- libfaad2 wrapper removed
e83aed04 281- DTS-ES extension (XCh) decoding support
db7d307f 282- native VP8 decoder
680b2321 283- RTSP tunneling over HTTP
4449df6b 284- RTP depacketization of SVQ3
2d525ef4 285- -strict inofficial replaced by -strict unofficial
066ce8c9 286- ffplay -exitonkeydown and -exitonmousedown options added
b576934d 287- native GSM / GSM MS decoder
a59096e4 288- RTP depacketization of QDM2
5a717094 289- ANSI/ASCII art playback system
e8723e24 290- Lego Mindstorms RSO de/muxer
ba2c508d 291- SubRip subtitle file muxer and demuxer
de295976 292- Chinese AVS encoding via libxavs
530bbe96 293- ffprobe -show_packets option added
91af5601 294- RTP packetization of Theora and Vorbis
1ddc176e 295- RTP depacketization of MP4A-LATM
51291e60 296- RTP packetization and depacketization of VP8
a1e171df 297- hflip filter
cd223e0b 298- Apple HTTP Live Streaming demuxer
7f50caa7 299- a64 codec
b8521394 300- MMS-HTTP support
21e681ba 301- G.722 ADPCM audio encoder/decoder
43836928 302- R10k video decoder
6ebf0bfc 303- ocv_smooth filter
47941088 304- frei0r wrapper filter
2bc05d35 305- change crop filter syntax to width:height:x:y
75b67a8a 306- make the crop filter accept parametric expressions
6afd569e 307- make ffprobe accept AVFormatContext options
5900deeb 308- yadif filter
13fabd7a 309- blackframe filter
8878e3b2 310- Demuxer for Leitch/Harris' VR native stream format (LXF)
3ece3e4c 311- RTP depacketization of the X-QT QuickTime format
01c8d258 312- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
68b79bfc 313- cropdetect filter
5879ea6d 314- ffmpeg -crop* options removed
43945b27 315- transpose filter added
4ad08021 316- ffmpeg -force_key_frames option added
44594cc7 317- demuxer for receiving raw rtp:// URLs without an SDP description
136e19e1 318- single stream LATM/LOAS decoder
a532bb39 319- setpts filter added
b047941d 320- Win64 support for optimized x86 assembly functions
ba83c4bf 321- MJPEG/AVI1 to JPEG/JFIF bitstream filter
c99f9b0a 322- ASS subtitle encoder and decoder
b047941d 323- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
58935b25 324- overlay filter added
2fb21bf4 325- rename aspect filter to setdar, and pixelaspect to setsar
3b39e273 326- IEC 61937 demuxer
9d09ebf1 327- Mobotix .mxg demuxer
f8608dca 328- frei0r source added
a4dc7aa5 329- hqdn3d filter added
35014efc 330- RTP depacketization of QCELP
475ae04a 331- FLAC parser added
d5f187fd 332- gradfun filter added
2b2a597e 333- AMR-WB decoder
3579b405 334- replace the ocv_smooth filter with a more generic ocv filter
82ca054a 335- Windows Televison (WTV) demuxer
fd5b124d 336- FFmpeg metadata format muxer and demuxer
2c77c906 337- SubRip (srt) subtitle decoder
6fd96d1a 338- floating-point AC-3 encoder added
d267b339 339- Lagarith decoder
fbd56159 340- ffmpeg -copytb option added
54bc6403 341- IVF muxer added
44ddfd47 342- Wing Commander IV movies decoder added
9409c381 343- movie source added
ccfcddb3 344- Bink version 'b' audio and video decoder
402f9ad5 345- Bitmap Brothers JV playback system
dc6fdad5 346- Apple HTTP Live Streaming protocol handler
15d59d2c 347- sndio support for playback and record
c6f95144 348- Linux framebuffer input device added
42315dab 349- Chronomaster DFA decoder
ce02f9be 350- Mobotix MxPEG decoder
d89e738a 351- AAC encoding via libvo-aacenc
f502ff3f 352- AMR-WB encoding via libvo-amrwbenc
ad4c5034 353- xWMA demuxer
2f84bb42 354- fieldorder video filter added
fbe347d6
DB
355
356
357version 0.6:
358
2db272e9 359- PB-frame decoding for H.263
b11163c8 360- deprecated vhook subsystem removed
3444c914 361- deprecated old scaler removed
616e899c 362- VQF demuxer
b3b5946c 363- Alpha channel scaler
effcedf7 364- PCX encoder
9edfaf3c 365- RTP packetization of H.263
08e696c0 366- RTP packetization of AMR
e6327fba 367- RTP depacketization of Vorbis
e9356be5 368- CorePNG decoding support
9189d7eb 369- Cook multichannel decoding support
276f8e2b 370- introduced avlanguage helpers in libavformat
f0b19bd3 371- 8088flex TMV demuxer and decoder
5f1ac36d 372- per-stream language-tags extraction in asfdec
ca0bb1c4 373- V210 decoder and encoder
de08ebe3 374- remaining GPL parts in AC-3 decoder converted to LGPL
cdce0fb8 375- QCP demuxer
cbfe5bee 376- SoX native format muxer and demuxer
0b175caa 377- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
94d3d6a4 378- DPX image decoder
c63ea92b 379- Electronic Arts Madcow decoder
a4276ba2 380- DivX (XSUB) subtitle encoder
0a4a0aa7 381- nonfree libamr support for AMR-NB/WB decoding/encoding removed
57a80d79 382- experimental AAC encoder
c2f3eec4 383- RTP depacketization of ASF and RTSP from WMS servers
9fd6b843 384- RTMP support in libavformat
3106f489 385- noX handling for OPT_BOOL X options
740e89cf 386- Wave64 demuxer
ab1eff9c 387- IEC-61937 compatible Muxer
7bd47335 388- TwinVQ decoder
c58b82a2 389- Bluray (PGS) subtitle decoder
5dd3707b 390- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
57a80d79 391- WMA Pro decoder
5f14b565 392- Core Audio Format demuxer
7df9e693 393- ATRAC1 decoder
61dc238b 394- MD STUDIO audio demuxer
811e0fc2 395- RF64 support in WAV demuxer
99971952 396- MPEG-4 Audio Lossless Coding (ALS) decoder
0584b718 397- -formats option split into -formats, -codecs, -bsfs, and -protocols
7c3c53c8 398- IV8 demuxer
a3d995c1 399- CDG demuxer and decoder
4aaab0a3 400- R210 decoder
ce293510 401- Auravision Aura 1 and 2 decoders
e6565055 402- Deluxe Paint Animation playback system
d140b025 403- SIPR decoder
83ab7f18 404- Adobe Filmstrip muxer and demuxer
45aa9080 405- RTP depacketization of H.263
342c7dfd 406- Bink demuxer and audio/video decoders
4ebaec79 407- enable symbol versioning by default for linkers that support it
b9e06ddd 408- IFF PBM/ILBM bitmap decoder
084eb95f 409- concat protocol
5bebe94d 410- Indeo 5 decoder
556aa7a1 411- RTP depacketization of AMR
57a80d79
DB
412- WMA Voice decoder
413- ffprobe tool
4fe3edaa 414- AMR-NB decoder
6f5a3d0a 415- RTSP muxer
ed492b61 416- HE-AAC v1 decoder
bf354122 417- Kega Game Video (KGV1) decoder
59b4b540 418- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
887af2aa 419- RTP depacketization of Theora
b26708d5 420- HTTP Digest authentication
0f943ce6 421- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
38b9d8b8 422- Psygnosis YOP demuxer and video decoder
ca6e7708 423- spectral extension support in the E-AC-3 decoder
ac1c9564 424- unsharp video filter
910cde56 425- RTP hinting in the mov/3gp/mp4 muxer
a8d9a56a
DB
426- Dirac in Ogg demuxing
427- seek to keyframes in Ogg
428- 4:2:2 and 4:4:4 Theora decoding
429- 35% faster VP3/Theora decoding
430- faster AAC decoding
431- faster H.264 decoding
d31ba231 432- RealAudio 1.0 (14.4K) encoder
de08ebe3 433
2db272e9 434
e0e86c52
DB
435version 0.5:
436
06ab9cff 437- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 438- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 439- IBM Ultimotion (ULTI) video decoder
d08d7142
MM
440- Sierra Online audio file demuxer and decoder
441- Apple QuickDraw (qdrw) video decoder
22052247 442- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 443- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 444- Miro VideoXL (VIXL) video decoder
b06b45c4 445- H.261 video encoder
acfd8f0f 446- QPEG video decoder
353147ed 447- Nullsoft Video (NSV) file demuxer
13dfd2b9 448- Shorten audio decoder
9c7fb608 449- LOCO video decoder
115329f1 450- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 451- Winnov WNV1 video decoder
589f8220 452- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 453- Indeo 2 video decoder
b81f8949 454- Fraps FPS1 video decoder
e0db8cfb 455- Snow video encoder/decoder
af4ca324 456- Sonic audio encoder/decoder
108ab268 457- Vorbis audio decoder
af4ca324 458- Macromedia ADPCM decoder
e0db8cfb
DB
459- Duck TrueMotion 2 video decoder
460- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 461- H.264 custom quantization matrices support
a8289180 462- ffserver fixed, it should now be usable again
8d1018bf 463- QDM2 audio decoder
8a2d410e 464- Real Cooker audio decoder
bf3027c8 465- TrueSpeech audio decoder
65694974
DB
466- WMA2 audio decoder fixed, now all files should play correctly
467- RealAudio 14.4 and 28.8 decoders fixed
108ab268 468- JPEG-LS decoder
3f45598a
DB
469- build system improvements
470- tabs and trailing whitespace removed from the codebase
108ab268 471- CamStudio video decoder
f11288da 472- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 473- ADTS AAC file reading and writing
ea395e8c 474- Creative VOC file reading and writing
4e114829 475- American Laser Games multimedia (*.mm) playback system
6a7d2c3d 476- Zip Motion Blocks Video decoder
58cf42fa 477- improved Theora/VP3 decoder
8a2d410e 478- True Audio (TTA) decoder
26376701 479- AVS demuxer and video decoder
108ab268 480- JPEG-LS encoder
348efc18 481- Smacker demuxer and decoder
dfca23e3 482- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 483- KMVC decoder
58cf42fa 484- MPEG-2 intra VLC support
2d974017 485- MPEG-2 4:2:2 encoder
0919e788 486- Flash Screen Video decoder
cc0bc648 487- GXF demuxer
6a09487e 488- Chinese AVS decoder
43dcf590 489- GXF muxer
07bf2af8 490- MXF demuxer
b394e39a 491- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 492- MacIntel support
03039f4c 493- AviSynth support
eb57c889 494- VMware video decoder
5ce117c3
AJ
495- VP5 video decoder
496- VP6 video decoder
730581f3 497- WavPack lossless audio decoder
3689cf16 498- Targa (.TGA) picture decoder
108ab268 499- Vorbis audio encoder
dc56e0de 500- Delphine Software .cin demuxer/audio and video decoder
29f86228 501- Tiertex .seq demuxer/video decoder
f7bc5837 502- MTV demuxer
716222db 503- TIFF picture encoder and decoder
06d392a7 504- GIF picture decoder
58cf42fa 505- Intel Music Coder decoder
6a7d2c3d 506- Zip Motion Blocks Video encoder
185c7b6b 507- Musepack decoder
8adc51f2 508- Flash Screen Video encoder
150d2772 509- Theora encoding via libtheora
52548eee 510- BMP encoder
039cd4a7 511- WMA encoder
346a655d 512- GSM-MS encoder and decoder
01ca9ac3 513- DCA decoder
33a0dd37 514- DXA demuxer and decoder
52b6bad2 515- DNxHD decoder
efb0c399 516- Gamecube movie (.THP) playback system
a5fbe001 517- Blackfin optimizations
9a0ddd09 518- Interplay C93 demuxer and video decoder
1e6c6759 519- Bethsoft VID demuxer and video decoder
8e952e4d 520- CRYO APC demuxer
7df9e693 521- ATRAC3 decoder
b46d68c6 522- V.Flash PTX decoder
58cf42fa 523- RoQ muxer, RoQ audio encoder
ad39f1a7 524- Renderware TXD demuxer and decoder
4d5588cf 525- extern C declarations for C++ removed from headers
82e60541 526- sws_flags command line option
ddcf4b5d 527- codebook generator
03e3e765 528- RoQ video encoder
d3b7406c 529- QTRLE encoder
d22e8442 530- OS/2 support removed and restored again
6ea67bbb 531- AC-3 decoder
58cf42fa 532- NUT muxer
108ab268 533- additional SPARC (VIS) optimizations
e09f7d61 534- Matroska muxer
58cf42fa 535- slice-based parallel H.264 decoding
bf4a1f17 536- Monkey's Audio demuxer and decoder
8787d837 537- AMV audio and video decoder
fc4cbc16 538- DNxHD encoder
d6c52130 539- H.264 PAFF decoding
636b13c5 540- Nellymoser ASAO decoder
66f7679c 541- Beam Software SIFF demuxer and decoder
f9def9cc 542- libvorbis Vorbis decoding removed in favor of native decoder
541432c3 543- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
56dc1fdf 544- Ogg (Theora, Vorbis and FLAC) muxer
108ab268 545- The "device" muxers and demuxers are now in a new libavdevice library
540945eb
IP
546- PC Paintbrush PCX decoder
547- Sun Rasterfile decoder
920d3609 548- TechnoTrend PVA demuxer
77c1d04d 549- Linux Media Labs MPEG-4 (LMLM4) demuxer
b264a084 550- AVM2 (Flash 9) SWF muxer
9dc92a38 551- QT variant of IMA ADPCM encoder
39fc859e 552- VFW grabber
58cf42fa 553- iPod/iPhone compatible mp4 muxer
a7129de5 554- Mimic decoder
0f3444e1 555- MSN TCP Webcam stream demuxer
86b3cf7c 556- RL2 demuxer / decoder
d299be08
JM
557- IFF demuxer
558- 8SVX audio decoder
b00b15be 559- non-recursive Makefiles
b64c096b 560- BFI demuxer
74118c07 561- MAXIS EA XA (.xa) demuxer / decoder
2003d3da 562- BFI video decoder
ea662534 563- OMA demuxer
b517af05 564- MLP/TrueHD decoder
e1c74782 565- Electronic Arts CMV decoder
822cc8f7
RP
566- Motion Pixels Video decoder
567- Motion Pixels MVI demuxer
e44bbf62 568- removed animated GIF decoder/demuxer
51c3861e 569- D-Cinema audio muxer
cfc78718 570- Electronic Arts TGV decoder
833e90dd 571- Apple Lossless Audio Codec (ALAC) encoder
7d8f3de4 572- AAC decoder
eb6fc557 573- floating point PCM encoder/decoder
cedebde1 574- MXF muxer
108ab268 575- DV100 AKA DVCPRO HD decoder and demuxer
1f6a594d 576- E-AC-3 support added to AC-3 decoder
755ba886 577- Nellymoser ASAO encoder
0c86f89a 578- ASS and SSA demuxer and muxer
d8d12c15 579- liba52 wrapper removed
0ac1dc6f 580- SVQ3 watermark decoding support
f6958006 581- Speex decoding via libspeex
42b30357 582- Electronic Arts TGQ decoder
108ab268 583- RV40 decoder
73b458e3 584- QCELP / PureVoice decoder
108ab268 585- RV30 decoder
7906f3ca 586- hybrid WavPack support
7eb68edb 587- R3D REDCODE demuxer
115d095e 588- ALSA support for playback and record
d8964f3a 589- Electronic Arts TQI decoder
9a77d59a 590- OpenJPEG based JPEG 2000 decoder
58cf42fa 591- NC (NC4600) camera file demuxer
865780ae 592- Gopher client support
bd3f81f3 593- MXF D-10 muxer
58cf42fa
DB
594- generic metadata API
595
9d53d58e 596
1defd2a8
MN
597version 0.4.9-pre1:
598
4fa1c4fa 599- DV encoder, DV muxer
2fdf638b
MM
600- Microsoft RLE video decoder
601- Microsoft Video-1 decoder
070ed1bc 602- Apple Animation (RLE) decoder
42cad81a 603- Apple Graphics (SMC) decoder
2fdf638b
MM
604- Apple Video (RPZA) decoder
605- Cinepak decoder
606- Sega FILM (CPK) file demuxer
42cad81a 607- Westwood multimedia support (VQA & AUD files)
4120a53a 608- Id Quake II CIN playback support
42cad81a
MM
609- 8BPS video decoder
610- FLIC playback support
9a4117d5
MM
611- RealVideo 2.0 (RV20) decoder
612- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 613- Sierra VMD demuxer and video decoder
1defd2a8 614- MSZH and ZLIB decoder support
3b64893d 615- SVQ1 video encoder
1defd2a8 616- AMR-WB support
e0db8cfb 617- PPC optimizations
1defd2a8 618- rate distortion optimal cbp support
e0db8cfb 619- rate distorted optimal ac prediction for MPEG-4
1defd2a8
MN
620- rate distorted optimal lambda->qp support
621- AAC encoding with libfaac
622- Sunplus JPEG codec (SP5X) support
e0db8cfb
DB
623- use Lagrange multipler instead of QP for ratecontrol
624- Theora/VP3 decoding support
1defd2a8 625- XA and ADX ADPCM codecs
e0db8cfb 626- export MPEG-2 active display area / pan scan
1defd2a8
MN
627- Add support for configuring with IBM XLC
628- floating point AAN DCT
e0db8cfb
DB
629- initial support for zygo video (not complete)
630- RGB ffv1 support
1defd2a8
MN
631- new audio/video parser API
632- av_log() system
633- av_read_frame() and av_seek_frame() support
634- missing last frame fixes
635- seek by mouse in ffplay
e0db8cfb
DB
636- noise reduction of DCT coefficients
637- H.263 OBMC & 4MV support
638- H.263 alternative inter vlc support
639- H.263 loop filter
640- H.263 slice structured mode
641- interlaced DCT support for MPEG-2 encoding
1defd2a8 642- stuffing to stay above min_bitrate
e0db8cfb 643- MB type & QP visualization
1defd2a8
MN
644- frame stepping for ffplay
645- interlaced motion estimation
646- alternate scantable support
647- SVCD scan offset support
e0db8cfb
DB
648- closed GOP support
649- SSE2 FDCT
1defd2a8
MN
650- quantizer noise shaping
651- G.726 ADPCM audio codec
652- MS ADPCM encoding
653- multithreaded/SMP motion estimation
e0db8cfb
DB
654- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
655- multithreaded/SMP decoding for MPEG-2
1defd2a8
MN
656- FLAC decoder
657- Metrowerks CodeWarrior suppport
e0db8cfb 658- H.263+ custom pcf support
1defd2a8 659- nicer output for 'ffmpeg -formats'
e0db8cfb 660- Matroska demuxer
1defd2a8 661- SGI image format, encoding and decoding
e0db8cfb
DB
662- H.264 loop filter support
663- H.264 CABAC support
f073a393 664- nicer looking arrows for the motion vector visualization
1defd2a8
MN
665- improved VCD support
666- audio timestamp drift compensation
e0db8cfb 667- MPEG-2 YUV 422/444 support
1defd2a8
MN
668- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
669- better image scaling
e0db8cfb 670- H.261 support
1defd2a8
MN
671- correctly interleave packets during encoding
672- VIS optimized motion compensation
e0db8cfb
DB
673- intra_dc_precision>0 encoding support
674- support reuse of motion vectors/MB types/field select values of the source video
1defd2a8
MN
675- more accurate deblock filter
676- padding support
677- many optimizations and bugfixes
055dc116 678- FunCom ISS audio file demuxer and according ADPCM decoding
2fdf638b 679
0ca3e336 680
8c522a40
FB
681version 0.4.8:
682
e0db8cfb 683- MPEG-2 video encoding (Michael)
d9d8910b 684- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
b17e9c99
MM
685- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
686 and Mario Brito)
687- Xan DPCM audio decoder (Mario Brito)
186447f8 688- Interplay MVE playback subsystem (Mike Melanson)
b17e9c99
MM
689- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
690
0ca3e336 691
b17e9c99 692version 0.4.7:
e07702ba 693
e0db8cfb 694- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 695 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 696- current version now also compiles with older GCC (Fabrice)
e07702ba
HBH
697- 4X multimedia playback system including 4xm file demuxer (Mike
698 Melanson), and 4X video and audio codecs (Michael)
699- Creative YUV (CYUV) decoder (Mike Melanson)
700- FFV1 codec (our very simple lossless intra only codec, compresses much better
e0db8cfb
DB
701 than HuffYUV) (Michael)
702- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
703- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
e07702ba
HBH
704 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
705- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 706 for multiplatform support (Fabrice)
e07702ba
HBH
707- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
708 by anonymous
709- AMR format has been added (Johannes Carlsson)
e0db8cfb 710- 3GP support has been added (Johannes Carlsson)
e07702ba
HBH
711- VP3 codec has been added (Mike Melanson)
712- more MPEG-1/2 fixes
e0db8cfb
DB
713- better multiplatform support, MS Visual Studio fixes (various)
714- AltiVec optimizations (Magnus Damn and others)
e07702ba 715- SH4 processor support has been added (BERO)
e0db8cfb
DB
716- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
717- VOB streaming support (Brian Foley)
718- better MP3 autodetection (Andriy Rysin)
d3d10087
FB
719- qpel encoding (Michael)
720- 4mv+b frames encoding finally fixed (Michael)
721- chroma ME (Michael)
e0db8cfb
DB
722- 5 comparison functions for ME (Michael)
723- B-frame encoding speedup (Michael)
724- WMV2 codec (unfinished - Michael)
d3d10087 725- user specified diamond size for EPZS (Michael)
b17e9c99
MM
726- Playstation STR playback subsystem, still experimental (Mike and Michael)
727- ASV2 codec (Michael)
728- CLJR decoder (Alex)
d3d10087 729
e0db8cfb 730.. And lots more new enhancements and fixes.
e07702ba 731
0ca3e336 732
d3d10087 733version 0.4.6:
739d6efa 734
e0db8cfb
DB
735- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
736 from scratch
737- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
738- fix quantization bug in AC3 encoder
739- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
740- added prototype ffplay program
741- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
742- bug fix on MCBPC tables of H.263 (Juanjo)
743- bug fix on DC coefficients of H.263 (Juanjo)
744- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
745- now we can decode H.263 streams found in QuickTime files (Juanjo)
746- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 747- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
e0db8cfb
DB
748- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
749- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 750- added first regression tests
e0db8cfb 751- added MPEG-2 TS demuxer
a31e01c5 752- new demux API for libav
6d291820 753- more accurate and faster IDCT (Michael)
e0db8cfb 754- faster and entropy-controlled motion search (Michael)
6d291820
FB
755- two pass video encoding (Michael)
756- new video rate control (Michael)
757- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
758- great performance improvement of video encoders and decoders (Michael)
759- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 760- high quality encoding mode: tries all macroblock/VLC types (Michael)
6d291820
FB
761- added DV video decoder
762- preliminary RTP/RTSP support in ffserver and libavformat
e0db8cfb
DB
763- H.263+ AIC decoding/encoding support (Juanjo)
764- VCD MPEG-PS mode (Juanjo)
765- PSNR stuff (Juanjo)
766- simple stats output (Juanjo)
767- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 768
0ca3e336 769
de6d9b64
FB
770version 0.4.5:
771
dd5cf2ad
BF
772- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
773- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
e0db8cfb
DB
774- added configure system (actually a small shell script)
775- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 776 Michael Hipp (temporary solution - waiting for integer only
e0db8cfb
DB
777 decoder)
778- fixed VIDIOCSYNC interrupt
779- added Intel H.263 decoding support ('I263' AVI fourCC)
780- added Real Video 1.0 decoding (needs further testing)
de6d9b64
FB
781- simplified image formats again. Added PGM format (=grey
782 pgm). Renamed old PGM to PGMYUV.
e0db8cfb
DB
783- fixed msmpeg4 slice issues (tell me if you still find problems)
784- fixed OpenDivX bugs with newer versions (added VOL header decoding)
785- added support for MPlayer interface
786- added macroblock skip optimization
787- added MJPEG decoder
788- added mmx/mmxext IDCT from libmpeg2
0c1e384c 789- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 790 <celer at shell.scrypt.net>)
e0db8cfb
DB
791- added pixel format conversion layer (e.g. for MJPEG or PPM)
792- added deinterlacing option
793- MPEG-1/2 fixes
dd5cf2ad
BF
794- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
795- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
e0db8cfb
DB
796- Windows porting of file converter
797- added MJPEG raw format (input/ouput)
798- added JPEG image format support (input/output)
de6d9b64 799
0ca3e336 800
de6d9b64
FB
801version 0.4.4:
802
803- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 804 <bjorn.e.lindgren at telia.com>).
e0db8cfb
DB
805- added MPEG demuxer (MPEG-1 and 2 compatible).
806- added ASF demuxer
807- added prototype RM demuxer
808- added AC3 decoding (done with libac3 by Aaron Holtzman)
809- added decoding codec parameter guessing (.e.g. for MPEG, because the
810 header does not include them)
811- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
812 play them (only tested video)
813- fixed H.263 white bug
814- fixed phase rounding in img resample filter
815- add MMX code for polyphase img resample filter
816- added CPU autodetection
817- added generic title/author/copyright/comment string handling (ASF and RM
818 use them)
de6d9b64 819- added SWF demux to extract MP3 track (not usable yet because no MP3
e0db8cfb
DB
820 decoder)
821- added fractional frame rate support
de6d9b64 822- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 823 segfault)
de6d9b64 824
0ca3e336 825
de6d9b64
FB
826version 0.4.3:
827
dd5cf2ad 828- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
e0db8cfb
DB
829- fixed raw yuv output
830- added motion rounding support in MPEG-4
831- fixed motion bug rounding in MSMPEG4
832- added B-frame handling in video core
833- added full MPEG-1 decoding support
834- added partial (frame only) MPEG-2 support
de6d9b64 835- changed the FOURCC code for H.263 to "U263" to be able to see the
e0db8cfb
DB
836 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
837 this +codec ;) (JuanJo).
838- Halfpel motion estimation after MB type selection (JuanJo)
839- added pgm and .Y.U.V output format
de6d9b64
FB
840- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
841 output.
842- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 843 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 844 instead of a protocol)
de6d9b64 845
0ca3e336 846
de6d9b64
FB
847version 0.4.2:
848
e0db8cfb
DB
849- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
850 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 851 missing. MSMPEG4 support is complete.
e0db8cfb
DB
852- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
853 can decode ffmpeg MPEGs :-)).
de6d9b64
FB
854- added libavcodec API documentation (see apiexample.c).
855- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 856 greenish)
de6d9b64 857- added support for non clipped motion vectors (decoding only)
e0db8cfb
DB
858 and image sizes non-multiple of 16
859- added support for AC prediction (decoding only)
860- added file overwrite confirmation (can be disabled with -y)
861- added custom size picture to H.263 using H.263+ (Juanjo)
de6d9b64 862
0ca3e336 863
de6d9b64
FB
864version 0.4.1:
865
e0db8cfb
DB
866- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
867 of AVI and ASF to DIV3.
de6d9b64
FB
868- added -me option to set motion estimation method
869 (default=log). suppressed redundant -hq option.
870- added options -acodec and -vcodec to force a given codec (useful for
e0db8cfb
DB
871 AVI for example)
872- fixed -an option
873- improved dct_quantize speed
874- factorized some motion estimation code
de6d9b64 875
0ca3e336 876
de6d9b64
FB
877version 0.4.0:
878
e0db8cfb
DB
879- removing grab code from ffserver and moved it to ffmpeg. Added
880 multistream support to ffmpeg.
de6d9b64 881- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 882 URL)
de6d9b64 883- added high quality image resize code with polyphase filter (need
56cc85a0 884 mmx/see optimization). Enable multiple image size support in ffserver.
e0db8cfb 885- added multi live feed support in ffserver
de6d9b64
FB
886- suppressed master feature from ffserver (it should be done with an
887 external program which opens the .ffm url and writes it to another
e0db8cfb
DB
888 ffserver)
889- added preliminary support for video stream parsing (WAV and AVI half
890 done). Added proper support for audio/video file conversion in
de6d9b64 891 ffmpeg.
e0db8cfb
DB
892- added preliminary support for video file sending from ffserver
893- redesigning I/O subsystem: now using URL based input and output
894 (see avio.h)
895- added WAV format support
896- added "tty user interface" to ffmpeg to stop grabbing gracefully
897- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 898 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
e0db8cfb
DB
899- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
900- added new motion estimation algorithms, log and phods (Juanjo)
901- changed directories: libav for format handling, libavcodec for
902 codecs
de6d9b64 903
0ca3e336 904
de6d9b64
FB
905version 0.3.4:
906
e0db8cfb 907- added stereo in MPEG audio encoder
de6d9b64 908
0ca3e336 909
de6d9b64
FB
910version 0.3.3:
911
912- added 'high quality' mode which use motion vectors. It can be used in
913 real time at low resolution.
914- fixed rounding problems which caused quality problems at high
e0db8cfb 915 bitrates and large GOP size
de6d9b64 916
0ca3e336 917
de6d9b64
FB
918version 0.3.2: small fixes
919
e0db8cfb 920- ASF fixes
de6d9b64
FB
921- put_seek bug fix
922
0ca3e336 923
de6d9b64
FB
924version 0.3.1: added avi/divx support
925
e0db8cfb
DB
926- added AVI support
927- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
de6d9b64
FB
928- added sound for flash format (not tested)
929
0ca3e336 930
de6d9b64 931version 0.3: initial public release