Add PlayStation Portable PMP format demuxer
[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
4
a4ad9438
BL
5version <next>:
6- BWF muxer
c2d23309 7- Flash Screen Video 2 decoder
4d58e4cb 8- ffplay/ffprobe/ffserver renamed to avplay/avprobe/avserver
320d7693
AK
9- ffmpeg deprecated, added avconv, which is almost the same for now, except
10for a few incompatible changes in the options, which will hopefully make them
11easier to use. The changes are:
c4302a39
AK
12 * The options placement is now strictly enforced! While in theory the
13 options for ffmpeg should be given in [input options] -i INPUT [output
14 options] OUTPUT order, in practice it was possible to give output options
15 before the -i and it mostly worked. Except when it didn't - the behavior was
16 a bit inconsistent. In avconv, it is not possible to mix input and output
17 options. All non-global options are reset after an input or output filename.
18 * All per-file options are now truly per-file - they apply only to the next
19 input or output file and specifying different values for different files
20 will now work properly (notably -ss and -t options).
21 * All per-stream options are now truly per-stream - it is possible to
22 specify which stream(s) should a given option apply to. See the Stream
23 specifiers section in the avconv manual for details.
24 * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
25 sense that they're specified after the output filename instead of before,
26 like all other options. In avconv this irregularity is removed, all options
27 apply to the next input or output file.
28 * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
29 irregular and highly confusing, they were also redundant. In avconv the -map
30 option will create new streams in the output file and map input streams to
31 them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
32 each stream in the first input file.
33 * The -map option now has slightly different and more powerful syntax:
34 + Colons (':') are used to separate file index/stream type/stream index
35 instead of dots. Comma (',') is used to separate the sync stream instead
36 of colon.. This is done for consistency with other options.
37 + It's possible to specify stream type. E.g. -map 0:a:2 creates an
38 output stream from the third input audio stream.
39 + Omitting the stream index now maps all the streams of the given type,
40 not just the first. E.g. -map 0:s creates output streams for all the
41 subtitle streams in the first input file.
42 + Since -map can now match multiple streams, negative mappings were
320d7693 43 introduced. Negative mappings disable some streams from an already
c4302a39
AK
44 defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
45 all the stream in the first input file, except for the second audio
46 stream'.
47 * There is a new option -c (or -codec) for choosing the decoder/encoder to
48 use, which allows to precisely specify target stream(s) consistently with
49 other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
50 libvorbis sets the codec for the first audio stream and -c copy copies all
51 the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
52 aliases to -c:v/a/s
320d7693 53 * It is now possible to precisely specify which stream should an AVOption
c4302a39
AK
54 apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
55 -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
56 syntax is deprecated and will stop working soon.
320d7693
AK
57 * -map_chapters now takes only an input file index and applies to the next
58 output file. This is consistent with how all the other options work.
59 * -map_metadata now takes only an input metadata specifier and applies to
60 the next output file. Output metadata specifier is now part of the option
61 name, similarly to the AVOptions/map/codec feature above.
c4302a39
AK
62 * -metadata can now be used to set metadata on streams and chapters, e.g.
63 -metadata:s:1 language=eng sets the language of the first stream to 'eng'.
64 This made -vlang/-alang/-slang options redundant, so they were removed.
65 * -qscale option now uses stream specifiers and applies to all streams, not
66 just video. I.e. plain -qscale number would now apply to all streams. To get
67 the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
68 and -aq is now an alias for -q:a.
69 * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
70 uses stream specifiers. Use -bsf:v/a/s instead of the old options.
71 * -itsscale option now uses stream specifiers, so its argument is only the
72 scale parameter.
73 * -intra option was removed, use -g 0 for the same effect.
74 * -psnr option was removed, use -flags +psnr for the same effect.
75 * -vf option is now an alias to the new -filter option, which uses stream specifiers.
76 * -vframes/-aframes/-dframes options are now aliases to the new -frames option.
77 * -vtag/-atag/-stag options are now aliases to the new -tag option.
c6c6c1aa 78- XMV demuxer
45ecda85 79- Windows Media Image decoder
dcb9f6a2 80- LATM muxer/demuxer
ee42716b 81- showinfo filter
615baa13 82- split filter
e417d80d 83- libcdio-paranoia input device for audio CD grabbing
d763fb7d 84- select filter
be64629a 85- Apple ProRes decoder
4ca59d19 86- CELT in Ogg demuxing
51757ac7 87- VC-1 interlaced decoding
8fe0c527 88- lut, lutrgb, and lutyuv filters
ce6b6ef6 89- boxblur filter
0d8506b8 90- Ut Video decoder
b606a017 91- Speex encoding via libspeex
76741b0e 92- 4:2:2 H.264 decoding support
a7476298 93- 4:2:2 and 4:4:4 H.264 encoding with libx264
0de9c41f 94- Pulseaudio input device
594b54b5 95- replacement Indeo 3 decoder
183baead 96- TLS/SSL and HTTPS protocol support
a7476298
AK
97- AVOptions API rewritten and documented
98- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
99 AVCodecContext deprecated. Codec private options should be used instead.
100- Properly working defaults in libx264 wrapper, support for native presets.
101- Encrypted OMA files support
f545e006 102- Discworld II BMV decoding support
c433a3f9 103- VBLE Decoder
ac3dbb4d 104- OS X Video Decoder Acceleration (VDA) support
a17c3c7d 105- CRI ADX audio format demuxer
f28070a1 106- Playstation Portable PMP format demuxer
a4ad9438
BL
107
108
bed31c7e 109version 0.7:
2db272e9 110
aa47c35d 111- E-AC-3 audio encoder
b95d19b0 112- ac3enc: add channel coupling support
b047941d
DB
113- floating-point sample format support for (E-)AC-3, DCA, AAC, Vorbis decoders
114- H.264/MPEG frame-level multithreading
115- av_metadata_* functions renamed to av_dict_* and moved to libavutil
bed31c7e
RT
116- 4:4:4 H.264 decoding support
117- 10-bit H.264 optimizations for x86
b047941d 118- bump libswscale for recently reported ABI break
aa47c35d 119
21bbca5b
RT
120
121version 0.7_beta2:
122
b047941d 123- VP8 frame-level multithreading
bed31c7e 124- NEON optimizations for VP8
b047941d
DB
125- removed a lot of deprecated API cruft
126- FFT and IMDCT optimizations for AVX (Sandy Bridge) processors
e27ce0ee 127- DPX image encoder
9aa91043 128- SMPTE 302M AES3 audio decoder
b047941d 129- ffmpeg no longer quits after the 'q' key is pressed; use 'ctrl+c' instead
bed31c7e 130- 9bit and 10bit per sample support in the H.264 decoder
e27ce0ee 131
5efef54e
RT
132
133version 0.7_beta1:
134
316d6c15 135- WebM support in Matroska de/muxer
21d52447 136- low overhead Ogg muxing
a2403986 137- MMS-TCP support
ee0e9146 138- VP8 de/encoding via libvpx
173bb37f 139- Demuxer for On2's IVF format
a526d619 140- Pictor/PC Paint decoder
a2063901 141- HE-AAC v2 decoder
41f91b5f 142- libfaad2 wrapper removed
e83aed04 143- DTS-ES extension (XCh) decoding support
db7d307f 144- native VP8 decoder
680b2321 145- RTSP tunneling over HTTP
4449df6b 146- RTP depacketization of SVQ3
2d525ef4 147- -strict inofficial replaced by -strict unofficial
066ce8c9 148- ffplay -exitonkeydown and -exitonmousedown options added
b576934d 149- native GSM / GSM MS decoder
a59096e4 150- RTP depacketization of QDM2
5a717094 151- ANSI/ASCII art playback system
e8723e24 152- Lego Mindstorms RSO de/muxer
ba2c508d 153- SubRip subtitle file muxer and demuxer
de295976 154- Chinese AVS encoding via libxavs
530bbe96 155- ffprobe -show_packets option added
91af5601 156- RTP packetization of Theora and Vorbis
1ddc176e 157- RTP depacketization of MP4A-LATM
51291e60 158- RTP packetization and depacketization of VP8
a1e171df 159- hflip filter
cd223e0b 160- Apple HTTP Live Streaming demuxer
7f50caa7 161- a64 codec
b8521394 162- MMS-HTTP support
21e681ba 163- G.722 ADPCM audio encoder/decoder
43836928 164- R10k video decoder
6ebf0bfc 165- ocv_smooth filter
47941088 166- frei0r wrapper filter
2bc05d35 167- change crop filter syntax to width:height:x:y
75b67a8a 168- make the crop filter accept parametric expressions
6afd569e 169- make ffprobe accept AVFormatContext options
5900deeb 170- yadif filter
13fabd7a 171- blackframe filter
8878e3b2 172- Demuxer for Leitch/Harris' VR native stream format (LXF)
3ece3e4c 173- RTP depacketization of the X-QT QuickTime format
01c8d258 174- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
68b79bfc 175- cropdetect filter
5879ea6d 176- ffmpeg -crop* options removed
43945b27 177- transpose filter added
4ad08021 178- ffmpeg -force_key_frames option added
44594cc7 179- demuxer for receiving raw rtp:// URLs without an SDP description
136e19e1 180- single stream LATM/LOAS decoder
a532bb39 181- setpts filter added
b047941d 182- Win64 support for optimized x86 assembly functions
ba83c4bf 183- MJPEG/AVI1 to JPEG/JFIF bitstream filter
c99f9b0a 184- ASS subtitle encoder and decoder
b047941d 185- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
58935b25 186- overlay filter added
2fb21bf4 187- rename aspect filter to setdar, and pixelaspect to setsar
3b39e273 188- IEC 61937 demuxer
9d09ebf1 189- Mobotix .mxg demuxer
f8608dca 190- frei0r source added
a4dc7aa5 191- hqdn3d filter added
35014efc 192- RTP depacketization of QCELP
475ae04a 193- FLAC parser added
d5f187fd 194- gradfun filter added
2b2a597e 195- AMR-WB decoder
3579b405 196- replace the ocv_smooth filter with a more generic ocv filter
82ca054a 197- Windows Televison (WTV) demuxer
fd5b124d 198- FFmpeg metadata format muxer and demuxer
2c77c906 199- SubRip (srt) subtitle decoder
6fd96d1a 200- floating-point AC-3 encoder added
d267b339 201- Lagarith decoder
fbd56159 202- ffmpeg -copytb option added
54bc6403 203- IVF muxer added
44ddfd47 204- Wing Commander IV movies decoder added
9409c381 205- movie source added
ccfcddb3 206- Bink version 'b' audio and video decoder
402f9ad5 207- Bitmap Brothers JV playback system
dc6fdad5 208- Apple HTTP Live Streaming protocol handler
15d59d2c 209- sndio support for playback and record
c6f95144 210- Linux framebuffer input device added
42315dab 211- Chronomaster DFA decoder
ce02f9be 212- Mobotix MxPEG decoder
d89e738a 213- AAC encoding via libvo-aacenc
f502ff3f 214- AMR-WB encoding via libvo-amrwbenc
ad4c5034 215- xWMA demuxer
2f84bb42 216- fieldorder video filter added
fbe347d6
DB
217
218
219version 0.6:
220
2db272e9 221- PB-frame decoding for H.263
b11163c8 222- deprecated vhook subsystem removed
3444c914 223- deprecated old scaler removed
616e899c 224- VQF demuxer
b3b5946c 225- Alpha channel scaler
effcedf7 226- PCX encoder
9edfaf3c 227- RTP packetization of H.263
08e696c0 228- RTP packetization of AMR
e6327fba 229- RTP depacketization of Vorbis
e9356be5 230- CorePNG decoding support
9189d7eb 231- Cook multichannel decoding support
276f8e2b 232- introduced avlanguage helpers in libavformat
f0b19bd3 233- 8088flex TMV demuxer and decoder
5f1ac36d 234- per-stream language-tags extraction in asfdec
ca0bb1c4 235- V210 decoder and encoder
de08ebe3 236- remaining GPL parts in AC-3 decoder converted to LGPL
cdce0fb8 237- QCP demuxer
cbfe5bee 238- SoX native format muxer and demuxer
0b175caa 239- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
94d3d6a4 240- DPX image decoder
c63ea92b 241- Electronic Arts Madcow decoder
a4276ba2 242- DivX (XSUB) subtitle encoder
0a4a0aa7 243- nonfree libamr support for AMR-NB/WB decoding/encoding removed
57a80d79 244- experimental AAC encoder
c2f3eec4 245- RTP depacketization of ASF and RTSP from WMS servers
9fd6b843 246- RTMP support in libavformat
3106f489 247- noX handling for OPT_BOOL X options
740e89cf 248- Wave64 demuxer
ab1eff9c 249- IEC-61937 compatible Muxer
7bd47335 250- TwinVQ decoder
c58b82a2 251- Bluray (PGS) subtitle decoder
5dd3707b 252- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
57a80d79 253- WMA Pro decoder
5f14b565 254- Core Audio Format demuxer
61dc238b
BL
255- Atrac1 decoder
256- MD STUDIO audio demuxer
811e0fc2 257- RF64 support in WAV demuxer
99971952 258- MPEG-4 Audio Lossless Coding (ALS) decoder
0584b718 259- -formats option split into -formats, -codecs, -bsfs, and -protocols
7c3c53c8 260- IV8 demuxer
a3d995c1 261- CDG demuxer and decoder
4aaab0a3 262- R210 decoder
ce293510 263- Auravision Aura 1 and 2 decoders
e6565055 264- Deluxe Paint Animation playback system
d140b025 265- SIPR decoder
83ab7f18 266- Adobe Filmstrip muxer and demuxer
45aa9080 267- RTP depacketization of H.263
342c7dfd 268- Bink demuxer and audio/video decoders
4ebaec79 269- enable symbol versioning by default for linkers that support it
b9e06ddd 270- IFF PBM/ILBM bitmap decoder
084eb95f 271- concat protocol
5bebe94d 272- Indeo 5 decoder
556aa7a1 273- RTP depacketization of AMR
57a80d79
DB
274- WMA Voice decoder
275- ffprobe tool
4fe3edaa 276- AMR-NB decoder
6f5a3d0a 277- RTSP muxer
ed492b61 278- HE-AAC v1 decoder
bf354122 279- Kega Game Video (KGV1) decoder
59b4b540 280- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
887af2aa 281- RTP depacketization of Theora
b26708d5 282- HTTP Digest authentication
0f943ce6 283- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
38b9d8b8 284- Psygnosis YOP demuxer and video decoder
ca6e7708 285- spectral extension support in the E-AC-3 decoder
ac1c9564 286- unsharp video filter
910cde56 287- RTP hinting in the mov/3gp/mp4 muxer
a8d9a56a
DB
288- Dirac in Ogg demuxing
289- seek to keyframes in Ogg
290- 4:2:2 and 4:4:4 Theora decoding
291- 35% faster VP3/Theora decoding
292- faster AAC decoding
293- faster H.264 decoding
d31ba231 294- RealAudio 1.0 (14.4K) encoder
de08ebe3 295
2db272e9 296
e0e86c52
DB
297version 0.5:
298
06ab9cff 299- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 300- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 301- IBM Ultimotion (ULTI) video decoder
d08d7142
MM
302- Sierra Online audio file demuxer and decoder
303- Apple QuickDraw (qdrw) video decoder
22052247 304- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 305- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 306- Miro VideoXL (VIXL) video decoder
b06b45c4 307- H.261 video encoder
acfd8f0f 308- QPEG video decoder
353147ed 309- Nullsoft Video (NSV) file demuxer
13dfd2b9 310- Shorten audio decoder
9c7fb608 311- LOCO video decoder
115329f1 312- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 313- Winnov WNV1 video decoder
589f8220 314- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 315- Indeo 2 video decoder
b81f8949 316- Fraps FPS1 video decoder
e0db8cfb 317- Snow video encoder/decoder
af4ca324 318- Sonic audio encoder/decoder
108ab268 319- Vorbis audio decoder
af4ca324 320- Macromedia ADPCM decoder
e0db8cfb
DB
321- Duck TrueMotion 2 video decoder
322- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 323- H.264 custom quantization matrices support
a8289180 324- ffserver fixed, it should now be usable again
8d1018bf 325- QDM2 audio decoder
8a2d410e 326- Real Cooker audio decoder
bf3027c8 327- TrueSpeech audio decoder
65694974
DB
328- WMA2 audio decoder fixed, now all files should play correctly
329- RealAudio 14.4 and 28.8 decoders fixed
108ab268 330- JPEG-LS decoder
3f45598a
DB
331- build system improvements
332- tabs and trailing whitespace removed from the codebase
108ab268 333- CamStudio video decoder
f11288da 334- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 335- ADTS AAC file reading and writing
ea395e8c 336- Creative VOC file reading and writing
4e114829 337- American Laser Games multimedia (*.mm) playback system
6a7d2c3d 338- Zip Motion Blocks Video decoder
58cf42fa 339- improved Theora/VP3 decoder
8a2d410e 340- True Audio (TTA) decoder
26376701 341- AVS demuxer and video decoder
108ab268 342- JPEG-LS encoder
348efc18 343- Smacker demuxer and decoder
dfca23e3 344- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 345- KMVC decoder
58cf42fa 346- MPEG-2 intra VLC support
2d974017 347- MPEG-2 4:2:2 encoder
0919e788 348- Flash Screen Video decoder
cc0bc648 349- GXF demuxer
6a09487e 350- Chinese AVS decoder
43dcf590 351- GXF muxer
07bf2af8 352- MXF demuxer
b394e39a 353- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 354- MacIntel support
8ac17293 355- AVISynth support
eb57c889 356- VMware video decoder
5ce117c3
AJ
357- VP5 video decoder
358- VP6 video decoder
730581f3 359- WavPack lossless audio decoder
3689cf16 360- Targa (.TGA) picture decoder
108ab268 361- Vorbis audio encoder
dc56e0de 362- Delphine Software .cin demuxer/audio and video decoder
29f86228 363- Tiertex .seq demuxer/video decoder
f7bc5837 364- MTV demuxer
716222db 365- TIFF picture encoder and decoder
06d392a7 366- GIF picture decoder
58cf42fa 367- Intel Music Coder decoder
6a7d2c3d 368- Zip Motion Blocks Video encoder
185c7b6b 369- Musepack decoder
8adc51f2 370- Flash Screen Video encoder
150d2772 371- Theora encoding via libtheora
52548eee 372- BMP encoder
039cd4a7 373- WMA encoder
346a655d 374- GSM-MS encoder and decoder
01ca9ac3 375- DCA decoder
33a0dd37 376- DXA demuxer and decoder
52b6bad2 377- DNxHD decoder
efb0c399 378- Gamecube movie (.THP) playback system
a5fbe001 379- Blackfin optimizations
9a0ddd09 380- Interplay C93 demuxer and video decoder
1e6c6759 381- Bethsoft VID demuxer and video decoder
8e952e4d 382- CRYO APC demuxer
10e26bc7 383- Atrac3 decoder
b46d68c6 384- V.Flash PTX decoder
58cf42fa 385- RoQ muxer, RoQ audio encoder
ad39f1a7 386- Renderware TXD demuxer and decoder
4d5588cf 387- extern C declarations for C++ removed from headers
82e60541 388- sws_flags command line option
ddcf4b5d 389- codebook generator
03e3e765 390- RoQ video encoder
d3b7406c 391- QTRLE encoder
d22e8442 392- OS/2 support removed and restored again
6ea67bbb 393- AC-3 decoder
58cf42fa 394- NUT muxer
108ab268 395- additional SPARC (VIS) optimizations
e09f7d61 396- Matroska muxer
58cf42fa 397- slice-based parallel H.264 decoding
bf4a1f17 398- Monkey's Audio demuxer and decoder
8787d837 399- AMV audio and video decoder
fc4cbc16 400- DNxHD encoder
d6c52130 401- H.264 PAFF decoding
636b13c5 402- Nellymoser ASAO decoder
66f7679c 403- Beam Software SIFF demuxer and decoder
f9def9cc 404- libvorbis Vorbis decoding removed in favor of native decoder
541432c3 405- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
56dc1fdf 406- Ogg (Theora, Vorbis and FLAC) muxer
108ab268 407- The "device" muxers and demuxers are now in a new libavdevice library
540945eb
IP
408- PC Paintbrush PCX decoder
409- Sun Rasterfile decoder
920d3609 410- TechnoTrend PVA demuxer
77c1d04d 411- Linux Media Labs MPEG-4 (LMLM4) demuxer
b264a084 412- AVM2 (Flash 9) SWF muxer
9dc92a38 413- QT variant of IMA ADPCM encoder
39fc859e 414- VFW grabber
58cf42fa 415- iPod/iPhone compatible mp4 muxer
a7129de5 416- Mimic decoder
0f3444e1 417- MSN TCP Webcam stream demuxer
86b3cf7c 418- RL2 demuxer / decoder
d299be08
JM
419- IFF demuxer
420- 8SVX audio decoder
b00b15be 421- non-recursive Makefiles
b64c096b 422- BFI demuxer
74118c07 423- MAXIS EA XA (.xa) demuxer / decoder
2003d3da 424- BFI video decoder
ea662534 425- OMA demuxer
b517af05 426- MLP/TrueHD decoder
e1c74782 427- Electronic Arts CMV decoder
822cc8f7
RP
428- Motion Pixels Video decoder
429- Motion Pixels MVI demuxer
e44bbf62 430- removed animated GIF decoder/demuxer
51c3861e 431- D-Cinema audio muxer
cfc78718 432- Electronic Arts TGV decoder
833e90dd 433- Apple Lossless Audio Codec (ALAC) encoder
7d8f3de4 434- AAC decoder
eb6fc557 435- floating point PCM encoder/decoder
cedebde1 436- MXF muxer
108ab268 437- DV100 AKA DVCPRO HD decoder and demuxer
1f6a594d 438- E-AC-3 support added to AC-3 decoder
755ba886 439- Nellymoser ASAO encoder
0c86f89a 440- ASS and SSA demuxer and muxer
d8d12c15 441- liba52 wrapper removed
0ac1dc6f 442- SVQ3 watermark decoding support
f6958006 443- Speex decoding via libspeex
42b30357 444- Electronic Arts TGQ decoder
108ab268 445- RV40 decoder
73b458e3 446- QCELP / PureVoice decoder
108ab268 447- RV30 decoder
7906f3ca 448- hybrid WavPack support
7eb68edb 449- R3D REDCODE demuxer
115d095e 450- ALSA support for playback and record
d8964f3a 451- Electronic Arts TQI decoder
9a77d59a 452- OpenJPEG based JPEG 2000 decoder
58cf42fa 453- NC (NC4600) camera file demuxer
865780ae 454- Gopher client support
bd3f81f3 455- MXF D-10 muxer
58cf42fa
DB
456- generic metadata API
457
9d53d58e 458
1defd2a8
MN
459version 0.4.9-pre1:
460
4fa1c4fa 461- DV encoder, DV muxer
2fdf638b
MM
462- Microsoft RLE video decoder
463- Microsoft Video-1 decoder
070ed1bc 464- Apple Animation (RLE) decoder
42cad81a 465- Apple Graphics (SMC) decoder
2fdf638b
MM
466- Apple Video (RPZA) decoder
467- Cinepak decoder
468- Sega FILM (CPK) file demuxer
42cad81a 469- Westwood multimedia support (VQA & AUD files)
4120a53a 470- Id Quake II CIN playback support
42cad81a
MM
471- 8BPS video decoder
472- FLIC playback support
9a4117d5
MM
473- RealVideo 2.0 (RV20) decoder
474- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 475- Sierra VMD demuxer and video decoder
1defd2a8 476- MSZH and ZLIB decoder support
3b64893d 477- SVQ1 video encoder
1defd2a8 478- AMR-WB support
e0db8cfb 479- PPC optimizations
1defd2a8 480- rate distortion optimal cbp support
e0db8cfb 481- rate distorted optimal ac prediction for MPEG-4
1defd2a8
MN
482- rate distorted optimal lambda->qp support
483- AAC encoding with libfaac
484- Sunplus JPEG codec (SP5X) support
e0db8cfb
DB
485- use Lagrange multipler instead of QP for ratecontrol
486- Theora/VP3 decoding support
1defd2a8 487- XA and ADX ADPCM codecs
e0db8cfb 488- export MPEG-2 active display area / pan scan
1defd2a8
MN
489- Add support for configuring with IBM XLC
490- floating point AAN DCT
e0db8cfb
DB
491- initial support for zygo video (not complete)
492- RGB ffv1 support
1defd2a8
MN
493- new audio/video parser API
494- av_log() system
495- av_read_frame() and av_seek_frame() support
496- missing last frame fixes
497- seek by mouse in ffplay
e0db8cfb
DB
498- noise reduction of DCT coefficients
499- H.263 OBMC & 4MV support
500- H.263 alternative inter vlc support
501- H.263 loop filter
502- H.263 slice structured mode
503- interlaced DCT support for MPEG-2 encoding
1defd2a8 504- stuffing to stay above min_bitrate
e0db8cfb 505- MB type & QP visualization
1defd2a8
MN
506- frame stepping for ffplay
507- interlaced motion estimation
508- alternate scantable support
509- SVCD scan offset support
e0db8cfb
DB
510- closed GOP support
511- SSE2 FDCT
1defd2a8
MN
512- quantizer noise shaping
513- G.726 ADPCM audio codec
514- MS ADPCM encoding
515- multithreaded/SMP motion estimation
e0db8cfb
DB
516- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
517- multithreaded/SMP decoding for MPEG-2
1defd2a8
MN
518- FLAC decoder
519- Metrowerks CodeWarrior suppport
e0db8cfb 520- H.263+ custom pcf support
1defd2a8 521- nicer output for 'ffmpeg -formats'
e0db8cfb 522- Matroska demuxer
1defd2a8 523- SGI image format, encoding and decoding
e0db8cfb
DB
524- H.264 loop filter support
525- H.264 CABAC support
f073a393 526- nicer looking arrows for the motion vector visualization
1defd2a8
MN
527- improved VCD support
528- audio timestamp drift compensation
e0db8cfb 529- MPEG-2 YUV 422/444 support
1defd2a8
MN
530- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
531- better image scaling
e0db8cfb 532- H.261 support
1defd2a8
MN
533- correctly interleave packets during encoding
534- VIS optimized motion compensation
e0db8cfb
DB
535- intra_dc_precision>0 encoding support
536- support reuse of motion vectors/MB types/field select values of the source video
1defd2a8
MN
537- more accurate deblock filter
538- padding support
539- many optimizations and bugfixes
055dc116 540- FunCom ISS audio file demuxer and according ADPCM decoding
2fdf638b 541
0ca3e336 542
8c522a40
FB
543version 0.4.8:
544
e0db8cfb 545- MPEG-2 video encoding (Michael)
d9d8910b 546- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
b17e9c99
MM
547- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
548 and Mario Brito)
549- Xan DPCM audio decoder (Mario Brito)
186447f8 550- Interplay MVE playback subsystem (Mike Melanson)
b17e9c99
MM
551- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
552
0ca3e336 553
b17e9c99 554version 0.4.7:
e07702ba 555
e0db8cfb 556- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 557 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 558- current version now also compiles with older GCC (Fabrice)
e07702ba
HBH
559- 4X multimedia playback system including 4xm file demuxer (Mike
560 Melanson), and 4X video and audio codecs (Michael)
561- Creative YUV (CYUV) decoder (Mike Melanson)
562- FFV1 codec (our very simple lossless intra only codec, compresses much better
e0db8cfb
DB
563 than HuffYUV) (Michael)
564- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
565- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
e07702ba
HBH
566 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
567- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 568 for multiplatform support (Fabrice)
e07702ba
HBH
569- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
570 by anonymous
571- AMR format has been added (Johannes Carlsson)
e0db8cfb 572- 3GP support has been added (Johannes Carlsson)
e07702ba
HBH
573- VP3 codec has been added (Mike Melanson)
574- more MPEG-1/2 fixes
e0db8cfb
DB
575- better multiplatform support, MS Visual Studio fixes (various)
576- AltiVec optimizations (Magnus Damn and others)
e07702ba 577- SH4 processor support has been added (BERO)
e0db8cfb
DB
578- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
579- VOB streaming support (Brian Foley)
580- better MP3 autodetection (Andriy Rysin)
d3d10087
FB
581- qpel encoding (Michael)
582- 4mv+b frames encoding finally fixed (Michael)
583- chroma ME (Michael)
e0db8cfb
DB
584- 5 comparison functions for ME (Michael)
585- B-frame encoding speedup (Michael)
586- WMV2 codec (unfinished - Michael)
d3d10087 587- user specified diamond size for EPZS (Michael)
b17e9c99
MM
588- Playstation STR playback subsystem, still experimental (Mike and Michael)
589- ASV2 codec (Michael)
590- CLJR decoder (Alex)
d3d10087 591
e0db8cfb 592.. And lots more new enhancements and fixes.
e07702ba 593
0ca3e336 594
d3d10087 595version 0.4.6:
739d6efa 596
e0db8cfb
DB
597- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
598 from scratch
599- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
600- fix quantization bug in AC3 encoder
601- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
602- added prototype ffplay program
603- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
604- bug fix on MCBPC tables of H.263 (Juanjo)
605- bug fix on DC coefficients of H.263 (Juanjo)
606- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
607- now we can decode H.263 streams found in QuickTime files (Juanjo)
608- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 609- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
e0db8cfb
DB
610- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
611- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 612- added first regression tests
e0db8cfb 613- added MPEG-2 TS demuxer
a31e01c5 614- new demux API for libav
6d291820 615- more accurate and faster IDCT (Michael)
e0db8cfb 616- faster and entropy-controlled motion search (Michael)
6d291820
FB
617- two pass video encoding (Michael)
618- new video rate control (Michael)
619- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
620- great performance improvement of video encoders and decoders (Michael)
621- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 622- high quality encoding mode: tries all macroblock/VLC types (Michael)
6d291820
FB
623- added DV video decoder
624- preliminary RTP/RTSP support in ffserver and libavformat
e0db8cfb
DB
625- H.263+ AIC decoding/encoding support (Juanjo)
626- VCD MPEG-PS mode (Juanjo)
627- PSNR stuff (Juanjo)
628- simple stats output (Juanjo)
629- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 630
0ca3e336 631
de6d9b64
FB
632version 0.4.5:
633
dd5cf2ad
BF
634- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
635- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
e0db8cfb
DB
636- added configure system (actually a small shell script)
637- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 638 Michael Hipp (temporary solution - waiting for integer only
e0db8cfb
DB
639 decoder)
640- fixed VIDIOCSYNC interrupt
641- added Intel H.263 decoding support ('I263' AVI fourCC)
642- added Real Video 1.0 decoding (needs further testing)
de6d9b64
FB
643- simplified image formats again. Added PGM format (=grey
644 pgm). Renamed old PGM to PGMYUV.
e0db8cfb
DB
645- fixed msmpeg4 slice issues (tell me if you still find problems)
646- fixed OpenDivX bugs with newer versions (added VOL header decoding)
647- added support for MPlayer interface
648- added macroblock skip optimization
649- added MJPEG decoder
650- added mmx/mmxext IDCT from libmpeg2
0c1e384c 651- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 652 <celer at shell.scrypt.net>)
e0db8cfb
DB
653- added pixel format conversion layer (e.g. for MJPEG or PPM)
654- added deinterlacing option
655- MPEG-1/2 fixes
dd5cf2ad
BF
656- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
657- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
e0db8cfb
DB
658- Windows porting of file converter
659- added MJPEG raw format (input/ouput)
660- added JPEG image format support (input/output)
de6d9b64 661
0ca3e336 662
de6d9b64
FB
663version 0.4.4:
664
665- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 666 <bjorn.e.lindgren at telia.com>).
e0db8cfb
DB
667- added MPEG demuxer (MPEG-1 and 2 compatible).
668- added ASF demuxer
669- added prototype RM demuxer
670- added AC3 decoding (done with libac3 by Aaron Holtzman)
671- added decoding codec parameter guessing (.e.g. for MPEG, because the
672 header does not include them)
673- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
674 play them (only tested video)
675- fixed H.263 white bug
676- fixed phase rounding in img resample filter
677- add MMX code for polyphase img resample filter
678- added CPU autodetection
679- added generic title/author/copyright/comment string handling (ASF and RM
680 use them)
de6d9b64 681- added SWF demux to extract MP3 track (not usable yet because no MP3
e0db8cfb
DB
682 decoder)
683- added fractional frame rate support
de6d9b64 684- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 685 segfault)
de6d9b64 686
0ca3e336 687
de6d9b64
FB
688version 0.4.3:
689
dd5cf2ad 690- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
e0db8cfb
DB
691- fixed raw yuv output
692- added motion rounding support in MPEG-4
693- fixed motion bug rounding in MSMPEG4
694- added B-frame handling in video core
695- added full MPEG-1 decoding support
696- added partial (frame only) MPEG-2 support
de6d9b64 697- changed the FOURCC code for H.263 to "U263" to be able to see the
e0db8cfb
DB
698 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
699 this +codec ;) (JuanJo).
700- Halfpel motion estimation after MB type selection (JuanJo)
701- added pgm and .Y.U.V output format
de6d9b64
FB
702- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
703 output.
704- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 705 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 706 instead of a protocol)
de6d9b64 707
0ca3e336 708
de6d9b64
FB
709version 0.4.2:
710
e0db8cfb
DB
711- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
712 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 713 missing. MSMPEG4 support is complete.
e0db8cfb
DB
714- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
715 can decode ffmpeg MPEGs :-)).
de6d9b64
FB
716- added libavcodec API documentation (see apiexample.c).
717- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 718 greenish)
de6d9b64 719- added support for non clipped motion vectors (decoding only)
e0db8cfb
DB
720 and image sizes non-multiple of 16
721- added support for AC prediction (decoding only)
722- added file overwrite confirmation (can be disabled with -y)
723- added custom size picture to H.263 using H.263+ (Juanjo)
de6d9b64 724
0ca3e336 725
de6d9b64
FB
726version 0.4.1:
727
e0db8cfb
DB
728- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
729 of AVI and ASF to DIV3.
de6d9b64
FB
730- added -me option to set motion estimation method
731 (default=log). suppressed redundant -hq option.
732- added options -acodec and -vcodec to force a given codec (useful for
e0db8cfb
DB
733 AVI for example)
734- fixed -an option
735- improved dct_quantize speed
736- factorized some motion estimation code
de6d9b64 737
0ca3e336 738
de6d9b64
FB
739version 0.4.0:
740
e0db8cfb
DB
741- removing grab code from ffserver and moved it to ffmpeg. Added
742 multistream support to ffmpeg.
de6d9b64 743- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 744 URL)
de6d9b64 745- added high quality image resize code with polyphase filter (need
56cc85a0 746 mmx/see optimization). Enable multiple image size support in ffserver.
e0db8cfb 747- added multi live feed support in ffserver
de6d9b64
FB
748- suppressed master feature from ffserver (it should be done with an
749 external program which opens the .ffm url and writes it to another
e0db8cfb
DB
750 ffserver)
751- added preliminary support for video stream parsing (WAV and AVI half
752 done). Added proper support for audio/video file conversion in
de6d9b64 753 ffmpeg.
e0db8cfb
DB
754- added preliminary support for video file sending from ffserver
755- redesigning I/O subsystem: now using URL based input and output
756 (see avio.h)
757- added WAV format support
758- added "tty user interface" to ffmpeg to stop grabbing gracefully
759- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 760 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
e0db8cfb
DB
761- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
762- added new motion estimation algorithms, log and phods (Juanjo)
763- changed directories: libav for format handling, libavcodec for
764 codecs
de6d9b64 765
0ca3e336 766
de6d9b64
FB
767version 0.3.4:
768
e0db8cfb 769- added stereo in MPEG audio encoder
de6d9b64 770
0ca3e336 771
de6d9b64
FB
772version 0.3.3:
773
774- added 'high quality' mode which use motion vectors. It can be used in
775 real time at low resolution.
776- fixed rounding problems which caused quality problems at high
e0db8cfb 777 bitrates and large GOP size
de6d9b64 778
0ca3e336 779
de6d9b64
FB
780version 0.3.2: small fixes
781
e0db8cfb 782- ASF fixes
de6d9b64
FB
783- put_seek bug fix
784
0ca3e336 785
de6d9b64
FB
786version 0.3.1: added avi/divx support
787
e0db8cfb
DB
788- added AVI support
789- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
de6d9b64
FB
790- added sound for flash format (not tested)
791
0ca3e336 792
de6d9b64 793version 0.3: initial public release