MS ATC Screen (aka MSS3) decoder
[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
d1ad6bdb
PM
4version <next>:
5
6- XWD encoder and decoder
83988d58 7- Support for fragmentation in the mov/mp4 muxer
4ddd54da 8- ISMV (Smooth Streaming) muxer
dc4e5748 9- CDXL demuxer and decoder
1a265f61 10- Apple ProRes encoder
d7840529 11- Sun Rasterfile Encoder
b315042c 12- remove libpostproc
32253747 13- ID3v2 attached pictures reading and writing
9d25f1f6 14- WMA Lossless decoder
0afd8f12 15- XBM encoder
18ba94c6 16- RealAudio Lossless decoder
0e714f88 17- ZeroCodec decoder
e06d2dfc 18- drop support for avconv without libavfilter
c8af852b 19- add libavresample audio conversion library
d89eca50 20- audio filters support in libavfilter and avconv
54c5dd89 21- add fps filter
afeb3590 22- audio split filter
c7448c18 23- audio mix filter
8271f55b
AK
24- avprobe output is now standard INI or JSON. The old format can still
25 be used with -of old.
c6061443 26- Indeo Audio decoder
d6251368 27- channelsplit audio filter
8e50c57d 28- RTMPT protocol support
3641b048 29- iLBC encoding/decoding via libilbc
005c80b6 30- Microsoft Screen 1 decoder
dc07fb6f 31- join audio filter
41e637e4 32- audio channel mapping filter
edf35d83 33- Microsoft ATC Screen decoder
c6061443 34
888505df 35
4b63cc18 36version 0.8:
82390f57
JR
37
38- GSM audio parser
ffa0923e 39- SMJPEG muxer
82390f57
JR
40
41
cf53a212 42version 0.8_beta2:
c11b92b3 43
e4e30256 44- Automatic thread count based on detection number of (available) CPU cores
014f8d81
RT
45- Deprecate libpostproc. If desired, the switch --enable-postproc will
46 enable it but it may be removed in a later Libav release.
cf53a212
RT
47- rv34: frame-level multi-threading
48- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
c11b92b3
JG
49
50
be00d2e1
RT
51version 0.8_beta1:
52
a4ad9438 53- BWF muxer
c2d23309 54- Flash Screen Video 2 decoder
4d58e4cb 55- ffplay/ffprobe/ffserver renamed to avplay/avprobe/avserver
320d7693
AK
56- ffmpeg deprecated, added avconv, which is almost the same for now, except
57for a few incompatible changes in the options, which will hopefully make them
58easier to use. The changes are:
c4302a39
AK
59 * The options placement is now strictly enforced! While in theory the
60 options for ffmpeg should be given in [input options] -i INPUT [output
61 options] OUTPUT order, in practice it was possible to give output options
62 before the -i and it mostly worked. Except when it didn't - the behavior was
63 a bit inconsistent. In avconv, it is not possible to mix input and output
64 options. All non-global options are reset after an input or output filename.
65 * All per-file options are now truly per-file - they apply only to the next
66 input or output file and specifying different values for different files
67 will now work properly (notably -ss and -t options).
68 * All per-stream options are now truly per-stream - it is possible to
69 specify which stream(s) should a given option apply to. See the Stream
70 specifiers section in the avconv manual for details.
71 * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
72 sense that they're specified after the output filename instead of before,
73 like all other options. In avconv this irregularity is removed, all options
74 apply to the next input or output file.
75 * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
76 irregular and highly confusing, they were also redundant. In avconv the -map
77 option will create new streams in the output file and map input streams to
78 them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
79 each stream in the first input file.
80 * The -map option now has slightly different and more powerful syntax:
81 + Colons (':') are used to separate file index/stream type/stream index
82 instead of dots. Comma (',') is used to separate the sync stream instead
83 of colon.. This is done for consistency with other options.
84 + It's possible to specify stream type. E.g. -map 0:a:2 creates an
85 output stream from the third input audio stream.
86 + Omitting the stream index now maps all the streams of the given type,
87 not just the first. E.g. -map 0:s creates output streams for all the
88 subtitle streams in the first input file.
89 + Since -map can now match multiple streams, negative mappings were
320d7693 90 introduced. Negative mappings disable some streams from an already
c4302a39
AK
91 defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
92 all the stream in the first input file, except for the second audio
93 stream'.
94 * There is a new option -c (or -codec) for choosing the decoder/encoder to
95 use, which allows to precisely specify target stream(s) consistently with
96 other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
97 libvorbis sets the codec for the first audio stream and -c copy copies all
98 the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
99 aliases to -c:v/a/s
320d7693 100 * It is now possible to precisely specify which stream should an AVOption
c4302a39
AK
101 apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
102 -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
103 syntax is deprecated and will stop working soon.
320d7693
AK
104 * -map_chapters now takes only an input file index and applies to the next
105 output file. This is consistent with how all the other options work.
106 * -map_metadata now takes only an input metadata specifier and applies to
107 the next output file. Output metadata specifier is now part of the option
108 name, similarly to the AVOptions/map/codec feature above.
c4302a39
AK
109 * -metadata can now be used to set metadata on streams and chapters, e.g.
110 -metadata:s:1 language=eng sets the language of the first stream to 'eng'.
111 This made -vlang/-alang/-slang options redundant, so they were removed.
112 * -qscale option now uses stream specifiers and applies to all streams, not
113 just video. I.e. plain -qscale number would now apply to all streams. To get
114 the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
115 and -aq is now an alias for -q:a.
116 * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
117 uses stream specifiers. Use -bsf:v/a/s instead of the old options.
118 * -itsscale option now uses stream specifiers, so its argument is only the
119 scale parameter.
120 * -intra option was removed, use -g 0 for the same effect.
121 * -psnr option was removed, use -flags +psnr for the same effect.
122 * -vf option is now an alias to the new -filter option, which uses stream specifiers.
123 * -vframes/-aframes/-dframes options are now aliases to the new -frames option.
124 * -vtag/-atag/-stag options are now aliases to the new -tag option.
c6c6c1aa 125- XMV demuxer
45ecda85 126- Windows Media Image decoder
dcb9f6a2 127- LATM muxer/demuxer
ee42716b 128- showinfo filter
615baa13 129- split filter
e417d80d 130- libcdio-paranoia input device for audio CD grabbing
d763fb7d 131- select filter
be64629a 132- Apple ProRes decoder
4ca59d19 133- CELT in Ogg demuxing
51757ac7 134- VC-1 interlaced decoding
8fe0c527 135- lut, lutrgb, and lutyuv filters
ce6b6ef6 136- boxblur filter
0d8506b8 137- Ut Video decoder
b606a017 138- Speex encoding via libspeex
76741b0e 139- 4:2:2 H.264 decoding support
a7476298 140- 4:2:2 and 4:4:4 H.264 encoding with libx264
0de9c41f 141- Pulseaudio input device
594b54b5 142- replacement Indeo 3 decoder
183baead 143- TLS/SSL and HTTPS protocol support
a7476298
AK
144- AVOptions API rewritten and documented
145- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
146 AVCodecContext deprecated. Codec private options should be used instead.
147- Properly working defaults in libx264 wrapper, support for native presets.
148- Encrypted OMA files support
f545e006 149- Discworld II BMV decoding support
c433a3f9 150- VBLE Decoder
ac3dbb4d 151- OS X Video Decoder Acceleration (VDA) support
779ef255 152- CRI ADX audio format muxer and demuxer
f28070a1 153- Playstation Portable PMP format demuxer
c8b27a0e 154- PCM format support in OMA demuxer
e93947b7 155- CLJR encoder
19341c58 156- Dxtory capture format decoder
80f6c0bb 157- v410 QuickTime uncompressed 4:4:4 10-bit encoder and decoder
f40e7eb5 158- OpenMG Audio muxer
02e8f032 159- Simple segmenting muxer
4fb930a8
RT
160- Indeo 4 decoder
161- SMJPEG demuxer
a4ad9438
BL
162
163
bed31c7e 164version 0.7:
2db272e9 165
aa47c35d 166- E-AC-3 audio encoder
b95d19b0 167- ac3enc: add channel coupling support
b047941d
DB
168- floating-point sample format support for (E-)AC-3, DCA, AAC, Vorbis decoders
169- H.264/MPEG frame-level multithreading
170- av_metadata_* functions renamed to av_dict_* and moved to libavutil
bed31c7e
RT
171- 4:4:4 H.264 decoding support
172- 10-bit H.264 optimizations for x86
b047941d 173- bump libswscale for recently reported ABI break
aa47c35d 174
21bbca5b
RT
175
176version 0.7_beta2:
177
b047941d 178- VP8 frame-level multithreading
bed31c7e 179- NEON optimizations for VP8
b047941d
DB
180- removed a lot of deprecated API cruft
181- FFT and IMDCT optimizations for AVX (Sandy Bridge) processors
e27ce0ee 182- DPX image encoder
9aa91043 183- SMPTE 302M AES3 audio decoder
b047941d 184- ffmpeg no longer quits after the 'q' key is pressed; use 'ctrl+c' instead
bed31c7e 185- 9bit and 10bit per sample support in the H.264 decoder
e27ce0ee 186
5efef54e
RT
187
188version 0.7_beta1:
189
316d6c15 190- WebM support in Matroska de/muxer
21d52447 191- low overhead Ogg muxing
a2403986 192- MMS-TCP support
ee0e9146 193- VP8 de/encoding via libvpx
173bb37f 194- Demuxer for On2's IVF format
a526d619 195- Pictor/PC Paint decoder
a2063901 196- HE-AAC v2 decoder
41f91b5f 197- libfaad2 wrapper removed
e83aed04 198- DTS-ES extension (XCh) decoding support
db7d307f 199- native VP8 decoder
680b2321 200- RTSP tunneling over HTTP
4449df6b 201- RTP depacketization of SVQ3
2d525ef4 202- -strict inofficial replaced by -strict unofficial
066ce8c9 203- ffplay -exitonkeydown and -exitonmousedown options added
b576934d 204- native GSM / GSM MS decoder
a59096e4 205- RTP depacketization of QDM2
5a717094 206- ANSI/ASCII art playback system
e8723e24 207- Lego Mindstorms RSO de/muxer
ba2c508d 208- SubRip subtitle file muxer and demuxer
de295976 209- Chinese AVS encoding via libxavs
530bbe96 210- ffprobe -show_packets option added
91af5601 211- RTP packetization of Theora and Vorbis
1ddc176e 212- RTP depacketization of MP4A-LATM
51291e60 213- RTP packetization and depacketization of VP8
a1e171df 214- hflip filter
cd223e0b 215- Apple HTTP Live Streaming demuxer
7f50caa7 216- a64 codec
b8521394 217- MMS-HTTP support
21e681ba 218- G.722 ADPCM audio encoder/decoder
43836928 219- R10k video decoder
6ebf0bfc 220- ocv_smooth filter
47941088 221- frei0r wrapper filter
2bc05d35 222- change crop filter syntax to width:height:x:y
75b67a8a 223- make the crop filter accept parametric expressions
6afd569e 224- make ffprobe accept AVFormatContext options
5900deeb 225- yadif filter
13fabd7a 226- blackframe filter
8878e3b2 227- Demuxer for Leitch/Harris' VR native stream format (LXF)
3ece3e4c 228- RTP depacketization of the X-QT QuickTime format
01c8d258 229- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
68b79bfc 230- cropdetect filter
5879ea6d 231- ffmpeg -crop* options removed
43945b27 232- transpose filter added
4ad08021 233- ffmpeg -force_key_frames option added
44594cc7 234- demuxer for receiving raw rtp:// URLs without an SDP description
136e19e1 235- single stream LATM/LOAS decoder
a532bb39 236- setpts filter added
b047941d 237- Win64 support for optimized x86 assembly functions
ba83c4bf 238- MJPEG/AVI1 to JPEG/JFIF bitstream filter
c99f9b0a 239- ASS subtitle encoder and decoder
b047941d 240- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
58935b25 241- overlay filter added
2fb21bf4 242- rename aspect filter to setdar, and pixelaspect to setsar
3b39e273 243- IEC 61937 demuxer
9d09ebf1 244- Mobotix .mxg demuxer
f8608dca 245- frei0r source added
a4dc7aa5 246- hqdn3d filter added
35014efc 247- RTP depacketization of QCELP
475ae04a 248- FLAC parser added
d5f187fd 249- gradfun filter added
2b2a597e 250- AMR-WB decoder
3579b405 251- replace the ocv_smooth filter with a more generic ocv filter
82ca054a 252- Windows Televison (WTV) demuxer
fd5b124d 253- FFmpeg metadata format muxer and demuxer
2c77c906 254- SubRip (srt) subtitle decoder
6fd96d1a 255- floating-point AC-3 encoder added
d267b339 256- Lagarith decoder
fbd56159 257- ffmpeg -copytb option added
54bc6403 258- IVF muxer added
44ddfd47 259- Wing Commander IV movies decoder added
9409c381 260- movie source added
ccfcddb3 261- Bink version 'b' audio and video decoder
402f9ad5 262- Bitmap Brothers JV playback system
dc6fdad5 263- Apple HTTP Live Streaming protocol handler
15d59d2c 264- sndio support for playback and record
c6f95144 265- Linux framebuffer input device added
42315dab 266- Chronomaster DFA decoder
ce02f9be 267- Mobotix MxPEG decoder
d89e738a 268- AAC encoding via libvo-aacenc
f502ff3f 269- AMR-WB encoding via libvo-amrwbenc
ad4c5034 270- xWMA demuxer
2f84bb42 271- fieldorder video filter added
fbe347d6
DB
272
273
274version 0.6:
275
2db272e9 276- PB-frame decoding for H.263
b11163c8 277- deprecated vhook subsystem removed
3444c914 278- deprecated old scaler removed
616e899c 279- VQF demuxer
b3b5946c 280- Alpha channel scaler
effcedf7 281- PCX encoder
9edfaf3c 282- RTP packetization of H.263
08e696c0 283- RTP packetization of AMR
e6327fba 284- RTP depacketization of Vorbis
e9356be5 285- CorePNG decoding support
9189d7eb 286- Cook multichannel decoding support
276f8e2b 287- introduced avlanguage helpers in libavformat
f0b19bd3 288- 8088flex TMV demuxer and decoder
5f1ac36d 289- per-stream language-tags extraction in asfdec
ca0bb1c4 290- V210 decoder and encoder
de08ebe3 291- remaining GPL parts in AC-3 decoder converted to LGPL
cdce0fb8 292- QCP demuxer
cbfe5bee 293- SoX native format muxer and demuxer
0b175caa 294- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
94d3d6a4 295- DPX image decoder
c63ea92b 296- Electronic Arts Madcow decoder
a4276ba2 297- DivX (XSUB) subtitle encoder
0a4a0aa7 298- nonfree libamr support for AMR-NB/WB decoding/encoding removed
57a80d79 299- experimental AAC encoder
c2f3eec4 300- RTP depacketization of ASF and RTSP from WMS servers
9fd6b843 301- RTMP support in libavformat
3106f489 302- noX handling for OPT_BOOL X options
740e89cf 303- Wave64 demuxer
ab1eff9c 304- IEC-61937 compatible Muxer
7bd47335 305- TwinVQ decoder
c58b82a2 306- Bluray (PGS) subtitle decoder
5dd3707b 307- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
57a80d79 308- WMA Pro decoder
5f14b565 309- Core Audio Format demuxer
61dc238b
BL
310- Atrac1 decoder
311- MD STUDIO audio demuxer
811e0fc2 312- RF64 support in WAV demuxer
99971952 313- MPEG-4 Audio Lossless Coding (ALS) decoder
0584b718 314- -formats option split into -formats, -codecs, -bsfs, and -protocols
7c3c53c8 315- IV8 demuxer
a3d995c1 316- CDG demuxer and decoder
4aaab0a3 317- R210 decoder
ce293510 318- Auravision Aura 1 and 2 decoders
e6565055 319- Deluxe Paint Animation playback system
d140b025 320- SIPR decoder
83ab7f18 321- Adobe Filmstrip muxer and demuxer
45aa9080 322- RTP depacketization of H.263
342c7dfd 323- Bink demuxer and audio/video decoders
4ebaec79 324- enable symbol versioning by default for linkers that support it
b9e06ddd 325- IFF PBM/ILBM bitmap decoder
084eb95f 326- concat protocol
5bebe94d 327- Indeo 5 decoder
556aa7a1 328- RTP depacketization of AMR
57a80d79
DB
329- WMA Voice decoder
330- ffprobe tool
4fe3edaa 331- AMR-NB decoder
6f5a3d0a 332- RTSP muxer
ed492b61 333- HE-AAC v1 decoder
bf354122 334- Kega Game Video (KGV1) decoder
59b4b540 335- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
887af2aa 336- RTP depacketization of Theora
b26708d5 337- HTTP Digest authentication
0f943ce6 338- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
38b9d8b8 339- Psygnosis YOP demuxer and video decoder
ca6e7708 340- spectral extension support in the E-AC-3 decoder
ac1c9564 341- unsharp video filter
910cde56 342- RTP hinting in the mov/3gp/mp4 muxer
a8d9a56a
DB
343- Dirac in Ogg demuxing
344- seek to keyframes in Ogg
345- 4:2:2 and 4:4:4 Theora decoding
346- 35% faster VP3/Theora decoding
347- faster AAC decoding
348- faster H.264 decoding
d31ba231 349- RealAudio 1.0 (14.4K) encoder
de08ebe3 350
2db272e9 351
e0e86c52
DB
352version 0.5:
353
06ab9cff 354- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 355- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 356- IBM Ultimotion (ULTI) video decoder
d08d7142
MM
357- Sierra Online audio file demuxer and decoder
358- Apple QuickDraw (qdrw) video decoder
22052247 359- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 360- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 361- Miro VideoXL (VIXL) video decoder
b06b45c4 362- H.261 video encoder
acfd8f0f 363- QPEG video decoder
353147ed 364- Nullsoft Video (NSV) file demuxer
13dfd2b9 365- Shorten audio decoder
9c7fb608 366- LOCO video decoder
115329f1 367- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 368- Winnov WNV1 video decoder
589f8220 369- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 370- Indeo 2 video decoder
b81f8949 371- Fraps FPS1 video decoder
e0db8cfb 372- Snow video encoder/decoder
af4ca324 373- Sonic audio encoder/decoder
108ab268 374- Vorbis audio decoder
af4ca324 375- Macromedia ADPCM decoder
e0db8cfb
DB
376- Duck TrueMotion 2 video decoder
377- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 378- H.264 custom quantization matrices support
a8289180 379- ffserver fixed, it should now be usable again
8d1018bf 380- QDM2 audio decoder
8a2d410e 381- Real Cooker audio decoder
bf3027c8 382- TrueSpeech audio decoder
65694974
DB
383- WMA2 audio decoder fixed, now all files should play correctly
384- RealAudio 14.4 and 28.8 decoders fixed
108ab268 385- JPEG-LS decoder
3f45598a
DB
386- build system improvements
387- tabs and trailing whitespace removed from the codebase
108ab268 388- CamStudio video decoder
f11288da 389- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 390- ADTS AAC file reading and writing
ea395e8c 391- Creative VOC file reading and writing
4e114829 392- American Laser Games multimedia (*.mm) playback system
6a7d2c3d 393- Zip Motion Blocks Video decoder
58cf42fa 394- improved Theora/VP3 decoder
8a2d410e 395- True Audio (TTA) decoder
26376701 396- AVS demuxer and video decoder
108ab268 397- JPEG-LS encoder
348efc18 398- Smacker demuxer and decoder
dfca23e3 399- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 400- KMVC decoder
58cf42fa 401- MPEG-2 intra VLC support
2d974017 402- MPEG-2 4:2:2 encoder
0919e788 403- Flash Screen Video decoder
cc0bc648 404- GXF demuxer
6a09487e 405- Chinese AVS decoder
43dcf590 406- GXF muxer
07bf2af8 407- MXF demuxer
b394e39a 408- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 409- MacIntel support
8ac17293 410- AVISynth support
eb57c889 411- VMware video decoder
5ce117c3
AJ
412- VP5 video decoder
413- VP6 video decoder
730581f3 414- WavPack lossless audio decoder
3689cf16 415- Targa (.TGA) picture decoder
108ab268 416- Vorbis audio encoder
dc56e0de 417- Delphine Software .cin demuxer/audio and video decoder
29f86228 418- Tiertex .seq demuxer/video decoder
f7bc5837 419- MTV demuxer
716222db 420- TIFF picture encoder and decoder
06d392a7 421- GIF picture decoder
58cf42fa 422- Intel Music Coder decoder
6a7d2c3d 423- Zip Motion Blocks Video encoder
185c7b6b 424- Musepack decoder
8adc51f2 425- Flash Screen Video encoder
150d2772 426- Theora encoding via libtheora
52548eee 427- BMP encoder
039cd4a7 428- WMA encoder
346a655d 429- GSM-MS encoder and decoder
01ca9ac3 430- DCA decoder
33a0dd37 431- DXA demuxer and decoder
52b6bad2 432- DNxHD decoder
efb0c399 433- Gamecube movie (.THP) playback system
a5fbe001 434- Blackfin optimizations
9a0ddd09 435- Interplay C93 demuxer and video decoder
1e6c6759 436- Bethsoft VID demuxer and video decoder
8e952e4d 437- CRYO APC demuxer
10e26bc7 438- Atrac3 decoder
b46d68c6 439- V.Flash PTX decoder
58cf42fa 440- RoQ muxer, RoQ audio encoder
ad39f1a7 441- Renderware TXD demuxer and decoder
4d5588cf 442- extern C declarations for C++ removed from headers
82e60541 443- sws_flags command line option
ddcf4b5d 444- codebook generator
03e3e765 445- RoQ video encoder
d3b7406c 446- QTRLE encoder
d22e8442 447- OS/2 support removed and restored again
6ea67bbb 448- AC-3 decoder
58cf42fa 449- NUT muxer
108ab268 450- additional SPARC (VIS) optimizations
e09f7d61 451- Matroska muxer
58cf42fa 452- slice-based parallel H.264 decoding
bf4a1f17 453- Monkey's Audio demuxer and decoder
8787d837 454- AMV audio and video decoder
fc4cbc16 455- DNxHD encoder
d6c52130 456- H.264 PAFF decoding
636b13c5 457- Nellymoser ASAO decoder
66f7679c 458- Beam Software SIFF demuxer and decoder
f9def9cc 459- libvorbis Vorbis decoding removed in favor of native decoder
541432c3 460- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
56dc1fdf 461- Ogg (Theora, Vorbis and FLAC) muxer
108ab268 462- The "device" muxers and demuxers are now in a new libavdevice library
540945eb
IP
463- PC Paintbrush PCX decoder
464- Sun Rasterfile decoder
920d3609 465- TechnoTrend PVA demuxer
77c1d04d 466- Linux Media Labs MPEG-4 (LMLM4) demuxer
b264a084 467- AVM2 (Flash 9) SWF muxer
9dc92a38 468- QT variant of IMA ADPCM encoder
39fc859e 469- VFW grabber
58cf42fa 470- iPod/iPhone compatible mp4 muxer
a7129de5 471- Mimic decoder
0f3444e1 472- MSN TCP Webcam stream demuxer
86b3cf7c 473- RL2 demuxer / decoder
d299be08
JM
474- IFF demuxer
475- 8SVX audio decoder
b00b15be 476- non-recursive Makefiles
b64c096b 477- BFI demuxer
74118c07 478- MAXIS EA XA (.xa) demuxer / decoder
2003d3da 479- BFI video decoder
ea662534 480- OMA demuxer
b517af05 481- MLP/TrueHD decoder
e1c74782 482- Electronic Arts CMV decoder
822cc8f7
RP
483- Motion Pixels Video decoder
484- Motion Pixels MVI demuxer
e44bbf62 485- removed animated GIF decoder/demuxer
51c3861e 486- D-Cinema audio muxer
cfc78718 487- Electronic Arts TGV decoder
833e90dd 488- Apple Lossless Audio Codec (ALAC) encoder
7d8f3de4 489- AAC decoder
eb6fc557 490- floating point PCM encoder/decoder
cedebde1 491- MXF muxer
108ab268 492- DV100 AKA DVCPRO HD decoder and demuxer
1f6a594d 493- E-AC-3 support added to AC-3 decoder
755ba886 494- Nellymoser ASAO encoder
0c86f89a 495- ASS and SSA demuxer and muxer
d8d12c15 496- liba52 wrapper removed
0ac1dc6f 497- SVQ3 watermark decoding support
f6958006 498- Speex decoding via libspeex
42b30357 499- Electronic Arts TGQ decoder
108ab268 500- RV40 decoder
73b458e3 501- QCELP / PureVoice decoder
108ab268 502- RV30 decoder
7906f3ca 503- hybrid WavPack support
7eb68edb 504- R3D REDCODE demuxer
115d095e 505- ALSA support for playback and record
d8964f3a 506- Electronic Arts TQI decoder
9a77d59a 507- OpenJPEG based JPEG 2000 decoder
58cf42fa 508- NC (NC4600) camera file demuxer
865780ae 509- Gopher client support
bd3f81f3 510- MXF D-10 muxer
58cf42fa
DB
511- generic metadata API
512
9d53d58e 513
1defd2a8
MN
514version 0.4.9-pre1:
515
4fa1c4fa 516- DV encoder, DV muxer
2fdf638b
MM
517- Microsoft RLE video decoder
518- Microsoft Video-1 decoder
070ed1bc 519- Apple Animation (RLE) decoder
42cad81a 520- Apple Graphics (SMC) decoder
2fdf638b
MM
521- Apple Video (RPZA) decoder
522- Cinepak decoder
523- Sega FILM (CPK) file demuxer
42cad81a 524- Westwood multimedia support (VQA & AUD files)
4120a53a 525- Id Quake II CIN playback support
42cad81a
MM
526- 8BPS video decoder
527- FLIC playback support
9a4117d5
MM
528- RealVideo 2.0 (RV20) decoder
529- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 530- Sierra VMD demuxer and video decoder
1defd2a8 531- MSZH and ZLIB decoder support
3b64893d 532- SVQ1 video encoder
1defd2a8 533- AMR-WB support
e0db8cfb 534- PPC optimizations
1defd2a8 535- rate distortion optimal cbp support
e0db8cfb 536- rate distorted optimal ac prediction for MPEG-4
1defd2a8
MN
537- rate distorted optimal lambda->qp support
538- AAC encoding with libfaac
539- Sunplus JPEG codec (SP5X) support
e0db8cfb
DB
540- use Lagrange multipler instead of QP for ratecontrol
541- Theora/VP3 decoding support
1defd2a8 542- XA and ADX ADPCM codecs
e0db8cfb 543- export MPEG-2 active display area / pan scan
1defd2a8
MN
544- Add support for configuring with IBM XLC
545- floating point AAN DCT
e0db8cfb
DB
546- initial support for zygo video (not complete)
547- RGB ffv1 support
1defd2a8
MN
548- new audio/video parser API
549- av_log() system
550- av_read_frame() and av_seek_frame() support
551- missing last frame fixes
552- seek by mouse in ffplay
e0db8cfb
DB
553- noise reduction of DCT coefficients
554- H.263 OBMC & 4MV support
555- H.263 alternative inter vlc support
556- H.263 loop filter
557- H.263 slice structured mode
558- interlaced DCT support for MPEG-2 encoding
1defd2a8 559- stuffing to stay above min_bitrate
e0db8cfb 560- MB type & QP visualization
1defd2a8
MN
561- frame stepping for ffplay
562- interlaced motion estimation
563- alternate scantable support
564- SVCD scan offset support
e0db8cfb
DB
565- closed GOP support
566- SSE2 FDCT
1defd2a8
MN
567- quantizer noise shaping
568- G.726 ADPCM audio codec
569- MS ADPCM encoding
570- multithreaded/SMP motion estimation
e0db8cfb
DB
571- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
572- multithreaded/SMP decoding for MPEG-2
1defd2a8
MN
573- FLAC decoder
574- Metrowerks CodeWarrior suppport
e0db8cfb 575- H.263+ custom pcf support
1defd2a8 576- nicer output for 'ffmpeg -formats'
e0db8cfb 577- Matroska demuxer
1defd2a8 578- SGI image format, encoding and decoding
e0db8cfb
DB
579- H.264 loop filter support
580- H.264 CABAC support
f073a393 581- nicer looking arrows for the motion vector visualization
1defd2a8
MN
582- improved VCD support
583- audio timestamp drift compensation
e0db8cfb 584- MPEG-2 YUV 422/444 support
1defd2a8
MN
585- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
586- better image scaling
e0db8cfb 587- H.261 support
1defd2a8
MN
588- correctly interleave packets during encoding
589- VIS optimized motion compensation
e0db8cfb
DB
590- intra_dc_precision>0 encoding support
591- support reuse of motion vectors/MB types/field select values of the source video
1defd2a8
MN
592- more accurate deblock filter
593- padding support
594- many optimizations and bugfixes
055dc116 595- FunCom ISS audio file demuxer and according ADPCM decoding
2fdf638b 596
0ca3e336 597
8c522a40
FB
598version 0.4.8:
599
e0db8cfb 600- MPEG-2 video encoding (Michael)
d9d8910b 601- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
b17e9c99
MM
602- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
603 and Mario Brito)
604- Xan DPCM audio decoder (Mario Brito)
186447f8 605- Interplay MVE playback subsystem (Mike Melanson)
b17e9c99
MM
606- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
607
0ca3e336 608
b17e9c99 609version 0.4.7:
e07702ba 610
e0db8cfb 611- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 612 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 613- current version now also compiles with older GCC (Fabrice)
e07702ba
HBH
614- 4X multimedia playback system including 4xm file demuxer (Mike
615 Melanson), and 4X video and audio codecs (Michael)
616- Creative YUV (CYUV) decoder (Mike Melanson)
617- FFV1 codec (our very simple lossless intra only codec, compresses much better
e0db8cfb
DB
618 than HuffYUV) (Michael)
619- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
620- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
e07702ba
HBH
621 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
622- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 623 for multiplatform support (Fabrice)
e07702ba
HBH
624- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
625 by anonymous
626- AMR format has been added (Johannes Carlsson)
e0db8cfb 627- 3GP support has been added (Johannes Carlsson)
e07702ba
HBH
628- VP3 codec has been added (Mike Melanson)
629- more MPEG-1/2 fixes
e0db8cfb
DB
630- better multiplatform support, MS Visual Studio fixes (various)
631- AltiVec optimizations (Magnus Damn and others)
e07702ba 632- SH4 processor support has been added (BERO)
e0db8cfb
DB
633- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
634- VOB streaming support (Brian Foley)
635- better MP3 autodetection (Andriy Rysin)
d3d10087
FB
636- qpel encoding (Michael)
637- 4mv+b frames encoding finally fixed (Michael)
638- chroma ME (Michael)
e0db8cfb
DB
639- 5 comparison functions for ME (Michael)
640- B-frame encoding speedup (Michael)
641- WMV2 codec (unfinished - Michael)
d3d10087 642- user specified diamond size for EPZS (Michael)
b17e9c99
MM
643- Playstation STR playback subsystem, still experimental (Mike and Michael)
644- ASV2 codec (Michael)
645- CLJR decoder (Alex)
d3d10087 646
e0db8cfb 647.. And lots more new enhancements and fixes.
e07702ba 648
0ca3e336 649
d3d10087 650version 0.4.6:
739d6efa 651
e0db8cfb
DB
652- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
653 from scratch
654- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
655- fix quantization bug in AC3 encoder
656- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
657- added prototype ffplay program
658- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
659- bug fix on MCBPC tables of H.263 (Juanjo)
660- bug fix on DC coefficients of H.263 (Juanjo)
661- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
662- now we can decode H.263 streams found in QuickTime files (Juanjo)
663- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 664- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
e0db8cfb
DB
665- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
666- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 667- added first regression tests
e0db8cfb 668- added MPEG-2 TS demuxer
a31e01c5 669- new demux API for libav
6d291820 670- more accurate and faster IDCT (Michael)
e0db8cfb 671- faster and entropy-controlled motion search (Michael)
6d291820
FB
672- two pass video encoding (Michael)
673- new video rate control (Michael)
674- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
675- great performance improvement of video encoders and decoders (Michael)
676- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 677- high quality encoding mode: tries all macroblock/VLC types (Michael)
6d291820
FB
678- added DV video decoder
679- preliminary RTP/RTSP support in ffserver and libavformat
e0db8cfb
DB
680- H.263+ AIC decoding/encoding support (Juanjo)
681- VCD MPEG-PS mode (Juanjo)
682- PSNR stuff (Juanjo)
683- simple stats output (Juanjo)
684- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 685
0ca3e336 686
de6d9b64
FB
687version 0.4.5:
688
dd5cf2ad
BF
689- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
690- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
e0db8cfb
DB
691- added configure system (actually a small shell script)
692- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 693 Michael Hipp (temporary solution - waiting for integer only
e0db8cfb
DB
694 decoder)
695- fixed VIDIOCSYNC interrupt
696- added Intel H.263 decoding support ('I263' AVI fourCC)
697- added Real Video 1.0 decoding (needs further testing)
de6d9b64
FB
698- simplified image formats again. Added PGM format (=grey
699 pgm). Renamed old PGM to PGMYUV.
e0db8cfb
DB
700- fixed msmpeg4 slice issues (tell me if you still find problems)
701- fixed OpenDivX bugs with newer versions (added VOL header decoding)
702- added support for MPlayer interface
703- added macroblock skip optimization
704- added MJPEG decoder
705- added mmx/mmxext IDCT from libmpeg2
0c1e384c 706- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 707 <celer at shell.scrypt.net>)
e0db8cfb
DB
708- added pixel format conversion layer (e.g. for MJPEG or PPM)
709- added deinterlacing option
710- MPEG-1/2 fixes
dd5cf2ad
BF
711- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
712- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
e0db8cfb
DB
713- Windows porting of file converter
714- added MJPEG raw format (input/ouput)
715- added JPEG image format support (input/output)
de6d9b64 716
0ca3e336 717
de6d9b64
FB
718version 0.4.4:
719
720- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 721 <bjorn.e.lindgren at telia.com>).
e0db8cfb
DB
722- added MPEG demuxer (MPEG-1 and 2 compatible).
723- added ASF demuxer
724- added prototype RM demuxer
725- added AC3 decoding (done with libac3 by Aaron Holtzman)
726- added decoding codec parameter guessing (.e.g. for MPEG, because the
727 header does not include them)
728- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
729 play them (only tested video)
730- fixed H.263 white bug
731- fixed phase rounding in img resample filter
732- add MMX code for polyphase img resample filter
733- added CPU autodetection
734- added generic title/author/copyright/comment string handling (ASF and RM
735 use them)
de6d9b64 736- added SWF demux to extract MP3 track (not usable yet because no MP3
e0db8cfb
DB
737 decoder)
738- added fractional frame rate support
de6d9b64 739- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 740 segfault)
de6d9b64 741
0ca3e336 742
de6d9b64
FB
743version 0.4.3:
744
dd5cf2ad 745- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
e0db8cfb
DB
746- fixed raw yuv output
747- added motion rounding support in MPEG-4
748- fixed motion bug rounding in MSMPEG4
749- added B-frame handling in video core
750- added full MPEG-1 decoding support
751- added partial (frame only) MPEG-2 support
de6d9b64 752- changed the FOURCC code for H.263 to "U263" to be able to see the
e0db8cfb
DB
753 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
754 this +codec ;) (JuanJo).
755- Halfpel motion estimation after MB type selection (JuanJo)
756- added pgm and .Y.U.V output format
de6d9b64
FB
757- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
758 output.
759- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 760 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 761 instead of a protocol)
de6d9b64 762
0ca3e336 763
de6d9b64
FB
764version 0.4.2:
765
e0db8cfb
DB
766- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
767 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 768 missing. MSMPEG4 support is complete.
e0db8cfb
DB
769- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
770 can decode ffmpeg MPEGs :-)).
de6d9b64
FB
771- added libavcodec API documentation (see apiexample.c).
772- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 773 greenish)
de6d9b64 774- added support for non clipped motion vectors (decoding only)
e0db8cfb
DB
775 and image sizes non-multiple of 16
776- added support for AC prediction (decoding only)
777- added file overwrite confirmation (can be disabled with -y)
778- added custom size picture to H.263 using H.263+ (Juanjo)
de6d9b64 779
0ca3e336 780
de6d9b64
FB
781version 0.4.1:
782
e0db8cfb
DB
783- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
784 of AVI and ASF to DIV3.
de6d9b64
FB
785- added -me option to set motion estimation method
786 (default=log). suppressed redundant -hq option.
787- added options -acodec and -vcodec to force a given codec (useful for
e0db8cfb
DB
788 AVI for example)
789- fixed -an option
790- improved dct_quantize speed
791- factorized some motion estimation code
de6d9b64 792
0ca3e336 793
de6d9b64
FB
794version 0.4.0:
795
e0db8cfb
DB
796- removing grab code from ffserver and moved it to ffmpeg. Added
797 multistream support to ffmpeg.
de6d9b64 798- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 799 URL)
de6d9b64 800- added high quality image resize code with polyphase filter (need
56cc85a0 801 mmx/see optimization). Enable multiple image size support in ffserver.
e0db8cfb 802- added multi live feed support in ffserver
de6d9b64
FB
803- suppressed master feature from ffserver (it should be done with an
804 external program which opens the .ffm url and writes it to another
e0db8cfb
DB
805 ffserver)
806- added preliminary support for video stream parsing (WAV and AVI half
807 done). Added proper support for audio/video file conversion in
de6d9b64 808 ffmpeg.
e0db8cfb
DB
809- added preliminary support for video file sending from ffserver
810- redesigning I/O subsystem: now using URL based input and output
811 (see avio.h)
812- added WAV format support
813- added "tty user interface" to ffmpeg to stop grabbing gracefully
814- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 815 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
e0db8cfb
DB
816- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
817- added new motion estimation algorithms, log and phods (Juanjo)
818- changed directories: libav for format handling, libavcodec for
819 codecs
de6d9b64 820
0ca3e336 821
de6d9b64
FB
822version 0.3.4:
823
e0db8cfb 824- added stereo in MPEG audio encoder
de6d9b64 825
0ca3e336 826
de6d9b64
FB
827version 0.3.3:
828
829- added 'high quality' mode which use motion vectors. It can be used in
830 real time at low resolution.
831- fixed rounding problems which caused quality problems at high
e0db8cfb 832 bitrates and large GOP size
de6d9b64 833
0ca3e336 834
de6d9b64
FB
835version 0.3.2: small fixes
836
e0db8cfb 837- ASF fixes
de6d9b64
FB
838- put_seek bug fix
839
0ca3e336 840
de6d9b64
FB
841version 0.3.1: added avi/divx support
842
e0db8cfb
DB
843- added AVI support
844- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
de6d9b64
FB
845- added sound for flash format (not tested)
846
0ca3e336 847
de6d9b64 848version 0.3: initial public release