Add libx265 encoder
[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
a2eeed61 10- avconv options -filter_script and -filter_complex_script, which allow a
a4208b9b 11 filtergraph description to be read from a file
cdac3acb 12- uniform options syntax across all filters
a2eeed61 13- interlace filter
c81a7063 14- JPEG 2000 decoder
a2eeed61
VG
15- asetpts filter (same as setpts, but for audio)
16- trim and atrim filters
8cd472d3
AK
17- avconv -t and -ss (output-only) options are now sample-accurate when
18 transcoding audio
e3b225a4 19- Matroska muxer can now put the index at the beginning of the file.
481575d2 20- avconv -deinterlace option removed, the yadif filter should be used instead
1232a164 21- Apple Intermediate Codec decoder
350914fc 22- Escape 130 video decoder
129bb238 23- support for slice multithreading in libavfilter
72821499 24- VC-1 interlaced B-frame support
2d2d6a48 25- support for WavPack muxing (raw and in Matroska)
2d66a58c 26- Go2Webinar decoder
84d3ff50 27- WavPack encoding through libwavpack
7748dd41 28- Added the -n parameter to avconv
0d6fa397 29- RTMP seek support
811bd078
AK
30- when transcoding with avconv (i.e. not streamcopying), -ss is now accurate
31 even when used as an input option. Previous behavior can be restored with
32 the -noaccurate_seek option.
488a0fa6
AK
33- avconv -t option can now be used for inputs, to limit the duration of
34 data read from an input file
56d061ce 35- Voxware MetaSound decoder
c4bfa098 36- WebP decoder
5cdefc02 37- Error Resilient AAC syntax (ER AAC LC) decoding
1914e6f0 38- Low Delay AAC (ER AAC LD) decoding
bb461370 39- mux chapters in ASF files
ecab1c77 40- Opus in Ogg demuxing
b3be41ca 41- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
e01fba55 42- F4V muxer
9af7a852 43- HNM version 4 demuxer and video decoder
064698d3 44- HEVC decoder
b6a47016 45- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
fae753af 46- remove avplay -vismv option, which has not worked for a long time
435214a7 47- Live HDS muxer
34a0ac41 48- setsar/setdar filters now support variables in ratio expressions
3a14b160 49- dar variable in the scale filter now returns the actual DAR (i.e. a * sar)
72ca830f 50- VP9 decoder
7671dd7c 51- support for decoding through VDPAU in avconv (the -hwaccel option)
c6080d89 52- remove mp3_header_(de)compress bitstream filters
7e244c68 53- stereoscopic 3d metadata handling
6fd99e78 54- png standalone parser
be7c3231 55- WebP encoding via libwebp
e6f0bb65 56- ATRAC3+ decoder
a7d0e7ea 57- framepack filter
cde7df25 58- Mirillis FIC video decoder
e95018b6 59- Support DNx444
50ea9315 60- libx265 encoder
b85a5e87
VP
61
62
3f89b49b 63version 9:
d8fd06c3 64- av_basename and av_dirname
c1ea44c5 65- adobe and limelight publisher authentication in RTMP
44e065d5 66- VDPAU hardware acceleration through normal hwaccel
424da308 67- SRTP support
d8fd06c3 68
3f89b49b 69
d8fd06c3 70version 9_beta3:
00f8ad41
JR
71- ashowinfo audio filter
72- 24-bit FLAC encoding
b384e031 73- audio volume filter
b64ba37c 74- deprecated the avconv -vol option. the volume filter is to be used instead.
5e1bbb8c 75- multi-channel ALAC encoding up to 7.1
57231e4d 76- TAK demuxer, parser, and decoder
acb571c8 77- adaptive frame-level multithreading for H.264
00f8ad41
JR
78
79
80version 9_beta2:
58b619c8 81- metadata (INFO tag) support in WAV muxer
22310eef 82- support for building DLLs using MSVC
ada51a33 83- remove avserver daemon mode
60e60d99
RT
84- support building on the Plan 9 operating system
85- ffv1: support version 1.3
d1ad6bdb 86
e578f8f4
JG
87
88version 9_beta1:
89
d1ad6bdb 90- XWD encoder and decoder
83988d58 91- Support for fragmentation in the mov/mp4 muxer
4ddd54da 92- ISMV (Smooth Streaming) muxer
dc4e5748 93- CDXL demuxer and decoder
1a265f61 94- Apple ProRes encoder
d7840529 95- Sun Rasterfile Encoder
b315042c 96- remove libpostproc
32253747 97- ID3v2 attached pictures reading and writing
9d25f1f6 98- WMA Lossless decoder
0afd8f12 99- XBM encoder
18ba94c6 100- RealAudio Lossless decoder
0e714f88 101- ZeroCodec decoder
e06d2dfc 102- drop support for avconv without libavfilter
c8af852b 103- add libavresample audio conversion library
d89eca50 104- audio filters support in libavfilter and avconv
54c5dd89 105- add fps filter
afeb3590 106- audio split filter
c7448c18 107- audio mix filter
8271f55b
AK
108- avprobe output is now standard INI or JSON. The old format can still
109 be used with -of old.
c6061443 110- Indeo Audio decoder
d6251368 111- channelsplit audio filter
8e50c57d 112- RTMPT protocol support
3641b048 113- iLBC encoding/decoding via libilbc
005c80b6 114- Microsoft Screen 1 decoder
dc07fb6f 115- join audio filter
41e637e4 116- audio channel mapping filter
edf35d83 117- Microsoft ATC Screen decoder
a8ad6ffa 118- RTSP listen mode
781888da 119- TechSmith Screen Codec 2 decoder
37eeb5e2 120- AAC encoding via libfdk-aac
5b7e3a19 121- Microsoft Expression Encoder Screen decoder
6aedabc9 122- RTMPS protocol support
86991ce2 123- RTMPTS protocol support
453c02f9 124- JPEG 2000 encoding support through OpenJPEG
55c3a4f6 125- G.723.1 demuxer and decoder
acd554c1 126- RTMPE protocol support
08cd95e8 127- RTMPTE protocol support
45eaac02 128- Canopus Lossless Codec decoder
038c0b1e 129- avconv -shortest option is now per-output file,
bbcedade 130 -pass and -passlogfile are now per-output stream
1ab5a780 131- Ut Video encoder
ee769c6a 132- Microsoft Screen 2 decoder
3c198154 133- RTP depacketization of JPEG
62c9ae11 134- Smooth Streaming live segmenter muxer
cee1950b 135- RTP packetization of JPEG
6cb8c854 136- Opus decoder and encoder using libopus
fb722a90 137- remove -same_quant, it hasn't worked for years
22310eef 138- support for building with MSVC
c6061443 139
888505df 140
4b63cc18 141version 0.8:
82390f57
JR
142
143- GSM audio parser
ffa0923e 144- SMJPEG muxer
82390f57
JR
145
146
cf53a212 147version 0.8_beta2:
c11b92b3 148
e4e30256 149- Automatic thread count based on detection number of (available) CPU cores
014f8d81
RT
150- Deprecate libpostproc. If desired, the switch --enable-postproc will
151 enable it but it may be removed in a later Libav release.
cf53a212
RT
152- rv34: frame-level multi-threading
153- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
c11b92b3
JG
154
155
be00d2e1
RT
156version 0.8_beta1:
157
a4ad9438 158- BWF muxer
c2d23309 159- Flash Screen Video 2 decoder
4d58e4cb 160- ffplay/ffprobe/ffserver renamed to avplay/avprobe/avserver
320d7693
AK
161- ffmpeg deprecated, added avconv, which is almost the same for now, except
162for a few incompatible changes in the options, which will hopefully make them
163easier to use. The changes are:
c4302a39
AK
164 * The options placement is now strictly enforced! While in theory the
165 options for ffmpeg should be given in [input options] -i INPUT [output
166 options] OUTPUT order, in practice it was possible to give output options
167 before the -i and it mostly worked. Except when it didn't - the behavior was
168 a bit inconsistent. In avconv, it is not possible to mix input and output
169 options. All non-global options are reset after an input or output filename.
170 * All per-file options are now truly per-file - they apply only to the next
171 input or output file and specifying different values for different files
172 will now work properly (notably -ss and -t options).
173 * All per-stream options are now truly per-stream - it is possible to
174 specify which stream(s) should a given option apply to. See the Stream
175 specifiers section in the avconv manual for details.
176 * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
177 sense that they're specified after the output filename instead of before,
178 like all other options. In avconv this irregularity is removed, all options
179 apply to the next input or output file.
180 * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
181 irregular and highly confusing, they were also redundant. In avconv the -map
182 option will create new streams in the output file and map input streams to
183 them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
184 each stream in the first input file.
185 * The -map option now has slightly different and more powerful syntax:
186 + Colons (':') are used to separate file index/stream type/stream index
187 instead of dots. Comma (',') is used to separate the sync stream instead
188 of colon.. This is done for consistency with other options.
189 + It's possible to specify stream type. E.g. -map 0:a:2 creates an
190 output stream from the third input audio stream.
191 + Omitting the stream index now maps all the streams of the given type,
192 not just the first. E.g. -map 0:s creates output streams for all the
193 subtitle streams in the first input file.
194 + Since -map can now match multiple streams, negative mappings were
320d7693 195 introduced. Negative mappings disable some streams from an already
c4302a39
AK
196 defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
197 all the stream in the first input file, except for the second audio
198 stream'.
199 * There is a new option -c (or -codec) for choosing the decoder/encoder to
200 use, which allows to precisely specify target stream(s) consistently with
201 other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
202 libvorbis sets the codec for the first audio stream and -c copy copies all
203 the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
204 aliases to -c:v/a/s
320d7693 205 * It is now possible to precisely specify which stream should an AVOption
c4302a39
AK
206 apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
207 -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
208 syntax is deprecated and will stop working soon.
320d7693
AK
209 * -map_chapters now takes only an input file index and applies to the next
210 output file. This is consistent with how all the other options work.
211 * -map_metadata now takes only an input metadata specifier and applies to
212 the next output file. Output metadata specifier is now part of the option
213 name, similarly to the AVOptions/map/codec feature above.
c4302a39
AK
214 * -metadata can now be used to set metadata on streams and chapters, e.g.
215 -metadata:s:1 language=eng sets the language of the first stream to 'eng'.
216 This made -vlang/-alang/-slang options redundant, so they were removed.
217 * -qscale option now uses stream specifiers and applies to all streams, not
218 just video. I.e. plain -qscale number would now apply to all streams. To get
219 the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
220 and -aq is now an alias for -q:a.
221 * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
222 uses stream specifiers. Use -bsf:v/a/s instead of the old options.
223 * -itsscale option now uses stream specifiers, so its argument is only the
224 scale parameter.
225 * -intra option was removed, use -g 0 for the same effect.
226 * -psnr option was removed, use -flags +psnr for the same effect.
227 * -vf option is now an alias to the new -filter option, which uses stream specifiers.
228 * -vframes/-aframes/-dframes options are now aliases to the new -frames option.
229 * -vtag/-atag/-stag options are now aliases to the new -tag option.
c6c6c1aa 230- XMV demuxer
45ecda85 231- Windows Media Image decoder
dcb9f6a2 232- LATM muxer/demuxer
ee42716b 233- showinfo filter
615baa13 234- split filter
e417d80d 235- libcdio-paranoia input device for audio CD grabbing
d763fb7d 236- select filter
be64629a 237- Apple ProRes decoder
4ca59d19 238- CELT in Ogg demuxing
51757ac7 239- VC-1 interlaced decoding
8fe0c527 240- lut, lutrgb, and lutyuv filters
ce6b6ef6 241- boxblur filter
0d8506b8 242- Ut Video decoder
b606a017 243- Speex encoding via libspeex
76741b0e 244- 4:2:2 H.264 decoding support
a7476298 245- 4:2:2 and 4:4:4 H.264 encoding with libx264
0de9c41f 246- Pulseaudio input device
594b54b5 247- replacement Indeo 3 decoder
183baead 248- TLS/SSL and HTTPS protocol support
a7476298
AK
249- AVOptions API rewritten and documented
250- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
251 AVCodecContext deprecated. Codec private options should be used instead.
252- Properly working defaults in libx264 wrapper, support for native presets.
253- Encrypted OMA files support
f545e006 254- Discworld II BMV decoding support
c433a3f9 255- VBLE Decoder
ac3dbb4d 256- OS X Video Decoder Acceleration (VDA) support
779ef255 257- CRI ADX audio format muxer and demuxer
f28070a1 258- Playstation Portable PMP format demuxer
c8b27a0e 259- PCM format support in OMA demuxer
e93947b7 260- CLJR encoder
19341c58 261- Dxtory capture format decoder
80f6c0bb 262- v410 QuickTime uncompressed 4:4:4 10-bit encoder and decoder
f40e7eb5 263- OpenMG Audio muxer
02e8f032 264- Simple segmenting muxer
4fb930a8
RT
265- Indeo 4 decoder
266- SMJPEG demuxer
a4ad9438
BL
267
268
bed31c7e 269version 0.7:
2db272e9 270
aa47c35d 271- E-AC-3 audio encoder
b95d19b0 272- ac3enc: add channel coupling support
b047941d
DB
273- floating-point sample format support for (E-)AC-3, DCA, AAC, Vorbis decoders
274- H.264/MPEG frame-level multithreading
275- av_metadata_* functions renamed to av_dict_* and moved to libavutil
bed31c7e
RT
276- 4:4:4 H.264 decoding support
277- 10-bit H.264 optimizations for x86
b047941d 278- bump libswscale for recently reported ABI break
aa47c35d 279
21bbca5b
RT
280
281version 0.7_beta2:
282
b047941d 283- VP8 frame-level multithreading
bed31c7e 284- NEON optimizations for VP8
b047941d
DB
285- removed a lot of deprecated API cruft
286- FFT and IMDCT optimizations for AVX (Sandy Bridge) processors
e27ce0ee 287- DPX image encoder
9aa91043 288- SMPTE 302M AES3 audio decoder
b047941d 289- ffmpeg no longer quits after the 'q' key is pressed; use 'ctrl+c' instead
bed31c7e 290- 9bit and 10bit per sample support in the H.264 decoder
e27ce0ee 291
5efef54e
RT
292
293version 0.7_beta1:
294
316d6c15 295- WebM support in Matroska de/muxer
21d52447 296- low overhead Ogg muxing
a2403986 297- MMS-TCP support
ee0e9146 298- VP8 de/encoding via libvpx
173bb37f 299- Demuxer for On2's IVF format
a526d619 300- Pictor/PC Paint decoder
a2063901 301- HE-AAC v2 decoder
41f91b5f 302- libfaad2 wrapper removed
e83aed04 303- DTS-ES extension (XCh) decoding support
db7d307f 304- native VP8 decoder
680b2321 305- RTSP tunneling over HTTP
4449df6b 306- RTP depacketization of SVQ3
2d525ef4 307- -strict inofficial replaced by -strict unofficial
066ce8c9 308- ffplay -exitonkeydown and -exitonmousedown options added
b576934d 309- native GSM / GSM MS decoder
a59096e4 310- RTP depacketization of QDM2
5a717094 311- ANSI/ASCII art playback system
e8723e24 312- Lego Mindstorms RSO de/muxer
ba2c508d 313- SubRip subtitle file muxer and demuxer
de295976 314- Chinese AVS encoding via libxavs
530bbe96 315- ffprobe -show_packets option added
91af5601 316- RTP packetization of Theora and Vorbis
1ddc176e 317- RTP depacketization of MP4A-LATM
51291e60 318- RTP packetization and depacketization of VP8
a1e171df 319- hflip filter
cd223e0b 320- Apple HTTP Live Streaming demuxer
7f50caa7 321- a64 codec
b8521394 322- MMS-HTTP support
21e681ba 323- G.722 ADPCM audio encoder/decoder
43836928 324- R10k video decoder
6ebf0bfc 325- ocv_smooth filter
47941088 326- frei0r wrapper filter
2bc05d35 327- change crop filter syntax to width:height:x:y
75b67a8a 328- make the crop filter accept parametric expressions
6afd569e 329- make ffprobe accept AVFormatContext options
5900deeb 330- yadif filter
13fabd7a 331- blackframe filter
8878e3b2 332- Demuxer for Leitch/Harris' VR native stream format (LXF)
3ece3e4c 333- RTP depacketization of the X-QT QuickTime format
01c8d258 334- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
68b79bfc 335- cropdetect filter
5879ea6d 336- ffmpeg -crop* options removed
43945b27 337- transpose filter added
4ad08021 338- ffmpeg -force_key_frames option added
44594cc7 339- demuxer for receiving raw rtp:// URLs without an SDP description
136e19e1 340- single stream LATM/LOAS decoder
a532bb39 341- setpts filter added
b047941d 342- Win64 support for optimized x86 assembly functions
ba83c4bf 343- MJPEG/AVI1 to JPEG/JFIF bitstream filter
c99f9b0a 344- ASS subtitle encoder and decoder
b047941d 345- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
58935b25 346- overlay filter added
2fb21bf4 347- rename aspect filter to setdar, and pixelaspect to setsar
3b39e273 348- IEC 61937 demuxer
9d09ebf1 349- Mobotix .mxg demuxer
f8608dca 350- frei0r source added
a4dc7aa5 351- hqdn3d filter added
35014efc 352- RTP depacketization of QCELP
475ae04a 353- FLAC parser added
d5f187fd 354- gradfun filter added
2b2a597e 355- AMR-WB decoder
3579b405 356- replace the ocv_smooth filter with a more generic ocv filter
82ca054a 357- Windows Televison (WTV) demuxer
fd5b124d 358- FFmpeg metadata format muxer and demuxer
2c77c906 359- SubRip (srt) subtitle decoder
6fd96d1a 360- floating-point AC-3 encoder added
d267b339 361- Lagarith decoder
fbd56159 362- ffmpeg -copytb option added
54bc6403 363- IVF muxer added
44ddfd47 364- Wing Commander IV movies decoder added
9409c381 365- movie source added
ccfcddb3 366- Bink version 'b' audio and video decoder
402f9ad5 367- Bitmap Brothers JV playback system
dc6fdad5 368- Apple HTTP Live Streaming protocol handler
15d59d2c 369- sndio support for playback and record
c6f95144 370- Linux framebuffer input device added
42315dab 371- Chronomaster DFA decoder
ce02f9be 372- Mobotix MxPEG decoder
d89e738a 373- AAC encoding via libvo-aacenc
f502ff3f 374- AMR-WB encoding via libvo-amrwbenc
ad4c5034 375- xWMA demuxer
2f84bb42 376- fieldorder video filter added
fbe347d6
DB
377
378
379version 0.6:
380
2db272e9 381- PB-frame decoding for H.263
b11163c8 382- deprecated vhook subsystem removed
3444c914 383- deprecated old scaler removed
616e899c 384- VQF demuxer
b3b5946c 385- Alpha channel scaler
effcedf7 386- PCX encoder
9edfaf3c 387- RTP packetization of H.263
08e696c0 388- RTP packetization of AMR
e6327fba 389- RTP depacketization of Vorbis
e9356be5 390- CorePNG decoding support
9189d7eb 391- Cook multichannel decoding support
276f8e2b 392- introduced avlanguage helpers in libavformat
f0b19bd3 393- 8088flex TMV demuxer and decoder
5f1ac36d 394- per-stream language-tags extraction in asfdec
ca0bb1c4 395- V210 decoder and encoder
de08ebe3 396- remaining GPL parts in AC-3 decoder converted to LGPL
cdce0fb8 397- QCP demuxer
cbfe5bee 398- SoX native format muxer and demuxer
0b175caa 399- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
94d3d6a4 400- DPX image decoder
c63ea92b 401- Electronic Arts Madcow decoder
a4276ba2 402- DivX (XSUB) subtitle encoder
0a4a0aa7 403- nonfree libamr support for AMR-NB/WB decoding/encoding removed
57a80d79 404- experimental AAC encoder
c2f3eec4 405- RTP depacketization of ASF and RTSP from WMS servers
9fd6b843 406- RTMP support in libavformat
3106f489 407- noX handling for OPT_BOOL X options
740e89cf 408- Wave64 demuxer
ab1eff9c 409- IEC-61937 compatible Muxer
7bd47335 410- TwinVQ decoder
c58b82a2 411- Bluray (PGS) subtitle decoder
5dd3707b 412- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
57a80d79 413- WMA Pro decoder
5f14b565 414- Core Audio Format demuxer
7df9e693 415- ATRAC1 decoder
61dc238b 416- MD STUDIO audio demuxer
811e0fc2 417- RF64 support in WAV demuxer
99971952 418- MPEG-4 Audio Lossless Coding (ALS) decoder
0584b718 419- -formats option split into -formats, -codecs, -bsfs, and -protocols
7c3c53c8 420- IV8 demuxer
a3d995c1 421- CDG demuxer and decoder
4aaab0a3 422- R210 decoder
ce293510 423- Auravision Aura 1 and 2 decoders
e6565055 424- Deluxe Paint Animation playback system
d140b025 425- SIPR decoder
83ab7f18 426- Adobe Filmstrip muxer and demuxer
45aa9080 427- RTP depacketization of H.263
342c7dfd 428- Bink demuxer and audio/video decoders
4ebaec79 429- enable symbol versioning by default for linkers that support it
b9e06ddd 430- IFF PBM/ILBM bitmap decoder
084eb95f 431- concat protocol
5bebe94d 432- Indeo 5 decoder
556aa7a1 433- RTP depacketization of AMR
57a80d79
DB
434- WMA Voice decoder
435- ffprobe tool
4fe3edaa 436- AMR-NB decoder
6f5a3d0a 437- RTSP muxer
ed492b61 438- HE-AAC v1 decoder
bf354122 439- Kega Game Video (KGV1) decoder
59b4b540 440- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
887af2aa 441- RTP depacketization of Theora
b26708d5 442- HTTP Digest authentication
0f943ce6 443- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
38b9d8b8 444- Psygnosis YOP demuxer and video decoder
ca6e7708 445- spectral extension support in the E-AC-3 decoder
ac1c9564 446- unsharp video filter
910cde56 447- RTP hinting in the mov/3gp/mp4 muxer
a8d9a56a
DB
448- Dirac in Ogg demuxing
449- seek to keyframes in Ogg
450- 4:2:2 and 4:4:4 Theora decoding
451- 35% faster VP3/Theora decoding
452- faster AAC decoding
453- faster H.264 decoding
d31ba231 454- RealAudio 1.0 (14.4K) encoder
de08ebe3 455
2db272e9 456
e0e86c52
DB
457version 0.5:
458
06ab9cff 459- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
9d53d58e 460- TechSmith Camtasia (TSCC) video decoder
d0a0bbd2 461- IBM Ultimotion (ULTI) video decoder
d08d7142
MM
462- Sierra Online audio file demuxer and decoder
463- Apple QuickDraw (qdrw) video decoder
22052247 464- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
ad81a9fe 465- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
ab711b3c 466- Miro VideoXL (VIXL) video decoder
b06b45c4 467- H.261 video encoder
acfd8f0f 468- QPEG video decoder
353147ed 469- Nullsoft Video (NSV) file demuxer
13dfd2b9 470- Shorten audio decoder
9c7fb608 471- LOCO video decoder
115329f1 472- Apple Lossless Audio Codec (ALAC) decoder
a8a15e9d 473- Winnov WNV1 video decoder
589f8220 474- Autodesk Animator Studio Codec (AASC) decoder
bfaad39f 475- Indeo 2 video decoder
b81f8949 476- Fraps FPS1 video decoder
e0db8cfb 477- Snow video encoder/decoder
af4ca324 478- Sonic audio encoder/decoder
108ab268 479- Vorbis audio decoder
af4ca324 480- Macromedia ADPCM decoder
e0db8cfb
DB
481- Duck TrueMotion 2 video decoder
482- support for decoding FLX and DTA extensions in FLIC files
b2909f1a 483- H.264 custom quantization matrices support
a8289180 484- ffserver fixed, it should now be usable again
8d1018bf 485- QDM2 audio decoder
8a2d410e 486- Real Cooker audio decoder
bf3027c8 487- TrueSpeech audio decoder
65694974
DB
488- WMA2 audio decoder fixed, now all files should play correctly
489- RealAudio 14.4 and 28.8 decoders fixed
108ab268 490- JPEG-LS decoder
3f45598a
DB
491- build system improvements
492- tabs and trailing whitespace removed from the codebase
108ab268 493- CamStudio video decoder
f11288da 494- AIFF/AIFF-C audio format, encoding and decoding
4accd1fd 495- ADTS AAC file reading and writing
ea395e8c 496- Creative VOC file reading and writing
4e114829 497- American Laser Games multimedia (*.mm) playback system
6a7d2c3d 498- Zip Motion Blocks Video decoder
58cf42fa 499- improved Theora/VP3 decoder
8a2d410e 500- True Audio (TTA) decoder
26376701 501- AVS demuxer and video decoder
108ab268 502- JPEG-LS encoder
348efc18 503- Smacker demuxer and decoder
dfca23e3 504- NuppelVideo/MythTV demuxer and RTjpeg decoder
fd7b1991 505- KMVC decoder
58cf42fa 506- MPEG-2 intra VLC support
2d974017 507- MPEG-2 4:2:2 encoder
0919e788 508- Flash Screen Video decoder
cc0bc648 509- GXF demuxer
6a09487e 510- Chinese AVS decoder
43dcf590 511- GXF muxer
07bf2af8 512- MXF demuxer
b394e39a 513- VC-1/WMV3/WMV9 video decoder
0ccd1bb5 514- MacIntel support
03039f4c 515- AviSynth support
eb57c889 516- VMware video decoder
5ce117c3
AJ
517- VP5 video decoder
518- VP6 video decoder
730581f3 519- WavPack lossless audio decoder
3689cf16 520- Targa (.TGA) picture decoder
108ab268 521- Vorbis audio encoder
dc56e0de 522- Delphine Software .cin demuxer/audio and video decoder
29f86228 523- Tiertex .seq demuxer/video decoder
f7bc5837 524- MTV demuxer
716222db 525- TIFF picture encoder and decoder
06d392a7 526- GIF picture decoder
58cf42fa 527- Intel Music Coder decoder
6a7d2c3d 528- Zip Motion Blocks Video encoder
185c7b6b 529- Musepack decoder
8adc51f2 530- Flash Screen Video encoder
150d2772 531- Theora encoding via libtheora
52548eee 532- BMP encoder
039cd4a7 533- WMA encoder
346a655d 534- GSM-MS encoder and decoder
01ca9ac3 535- DCA decoder
33a0dd37 536- DXA demuxer and decoder
52b6bad2 537- DNxHD decoder
efb0c399 538- Gamecube movie (.THP) playback system
a5fbe001 539- Blackfin optimizations
9a0ddd09 540- Interplay C93 demuxer and video decoder
1e6c6759 541- Bethsoft VID demuxer and video decoder
8e952e4d 542- CRYO APC demuxer
7df9e693 543- ATRAC3 decoder
b46d68c6 544- V.Flash PTX decoder
58cf42fa 545- RoQ muxer, RoQ audio encoder
ad39f1a7 546- Renderware TXD demuxer and decoder
4d5588cf 547- extern C declarations for C++ removed from headers
82e60541 548- sws_flags command line option
ddcf4b5d 549- codebook generator
03e3e765 550- RoQ video encoder
d3b7406c 551- QTRLE encoder
d22e8442 552- OS/2 support removed and restored again
6ea67bbb 553- AC-3 decoder
58cf42fa 554- NUT muxer
108ab268 555- additional SPARC (VIS) optimizations
e09f7d61 556- Matroska muxer
58cf42fa 557- slice-based parallel H.264 decoding
bf4a1f17 558- Monkey's Audio demuxer and decoder
8787d837 559- AMV audio and video decoder
fc4cbc16 560- DNxHD encoder
d6c52130 561- H.264 PAFF decoding
636b13c5 562- Nellymoser ASAO decoder
66f7679c 563- Beam Software SIFF demuxer and decoder
f9def9cc 564- libvorbis Vorbis decoding removed in favor of native decoder
541432c3 565- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
56dc1fdf 566- Ogg (Theora, Vorbis and FLAC) muxer
108ab268 567- The "device" muxers and demuxers are now in a new libavdevice library
540945eb
IP
568- PC Paintbrush PCX decoder
569- Sun Rasterfile decoder
920d3609 570- TechnoTrend PVA demuxer
77c1d04d 571- Linux Media Labs MPEG-4 (LMLM4) demuxer
b264a084 572- AVM2 (Flash 9) SWF muxer
9dc92a38 573- QT variant of IMA ADPCM encoder
39fc859e 574- VFW grabber
58cf42fa 575- iPod/iPhone compatible mp4 muxer
a7129de5 576- Mimic decoder
0f3444e1 577- MSN TCP Webcam stream demuxer
86b3cf7c 578- RL2 demuxer / decoder
d299be08
JM
579- IFF demuxer
580- 8SVX audio decoder
b00b15be 581- non-recursive Makefiles
b64c096b 582- BFI demuxer
74118c07 583- MAXIS EA XA (.xa) demuxer / decoder
2003d3da 584- BFI video decoder
ea662534 585- OMA demuxer
b517af05 586- MLP/TrueHD decoder
e1c74782 587- Electronic Arts CMV decoder
822cc8f7
RP
588- Motion Pixels Video decoder
589- Motion Pixels MVI demuxer
e44bbf62 590- removed animated GIF decoder/demuxer
51c3861e 591- D-Cinema audio muxer
cfc78718 592- Electronic Arts TGV decoder
833e90dd 593- Apple Lossless Audio Codec (ALAC) encoder
7d8f3de4 594- AAC decoder
eb6fc557 595- floating point PCM encoder/decoder
cedebde1 596- MXF muxer
108ab268 597- DV100 AKA DVCPRO HD decoder and demuxer
1f6a594d 598- E-AC-3 support added to AC-3 decoder
755ba886 599- Nellymoser ASAO encoder
0c86f89a 600- ASS and SSA demuxer and muxer
d8d12c15 601- liba52 wrapper removed
0ac1dc6f 602- SVQ3 watermark decoding support
f6958006 603- Speex decoding via libspeex
42b30357 604- Electronic Arts TGQ decoder
108ab268 605- RV40 decoder
73b458e3 606- QCELP / PureVoice decoder
108ab268 607- RV30 decoder
7906f3ca 608- hybrid WavPack support
7eb68edb 609- R3D REDCODE demuxer
115d095e 610- ALSA support for playback and record
d8964f3a 611- Electronic Arts TQI decoder
9a77d59a 612- OpenJPEG based JPEG 2000 decoder
58cf42fa 613- NC (NC4600) camera file demuxer
865780ae 614- Gopher client support
bd3f81f3 615- MXF D-10 muxer
58cf42fa
DB
616- generic metadata API
617
9d53d58e 618
1defd2a8
MN
619version 0.4.9-pre1:
620
4fa1c4fa 621- DV encoder, DV muxer
2fdf638b
MM
622- Microsoft RLE video decoder
623- Microsoft Video-1 decoder
070ed1bc 624- Apple Animation (RLE) decoder
42cad81a 625- Apple Graphics (SMC) decoder
2fdf638b
MM
626- Apple Video (RPZA) decoder
627- Cinepak decoder
628- Sega FILM (CPK) file demuxer
42cad81a 629- Westwood multimedia support (VQA & AUD files)
4120a53a 630- Id Quake II CIN playback support
42cad81a
MM
631- 8BPS video decoder
632- FLIC playback support
9a4117d5
MM
633- RealVideo 2.0 (RV20) decoder
634- Duck TrueMotion v1 (DUCK) video decoder
da00f30e 635- Sierra VMD demuxer and video decoder
1defd2a8 636- MSZH and ZLIB decoder support
3b64893d 637- SVQ1 video encoder
1defd2a8 638- AMR-WB support
e0db8cfb 639- PPC optimizations
1defd2a8 640- rate distortion optimal cbp support
e0db8cfb 641- rate distorted optimal ac prediction for MPEG-4
1defd2a8
MN
642- rate distorted optimal lambda->qp support
643- AAC encoding with libfaac
644- Sunplus JPEG codec (SP5X) support
e0db8cfb
DB
645- use Lagrange multipler instead of QP for ratecontrol
646- Theora/VP3 decoding support
1defd2a8 647- XA and ADX ADPCM codecs
e0db8cfb 648- export MPEG-2 active display area / pan scan
1defd2a8
MN
649- Add support for configuring with IBM XLC
650- floating point AAN DCT
e0db8cfb
DB
651- initial support for zygo video (not complete)
652- RGB ffv1 support
1defd2a8
MN
653- new audio/video parser API
654- av_log() system
655- av_read_frame() and av_seek_frame() support
656- missing last frame fixes
657- seek by mouse in ffplay
e0db8cfb
DB
658- noise reduction of DCT coefficients
659- H.263 OBMC & 4MV support
660- H.263 alternative inter vlc support
661- H.263 loop filter
662- H.263 slice structured mode
663- interlaced DCT support for MPEG-2 encoding
1defd2a8 664- stuffing to stay above min_bitrate
e0db8cfb 665- MB type & QP visualization
1defd2a8
MN
666- frame stepping for ffplay
667- interlaced motion estimation
668- alternate scantable support
669- SVCD scan offset support
e0db8cfb
DB
670- closed GOP support
671- SSE2 FDCT
1defd2a8
MN
672- quantizer noise shaping
673- G.726 ADPCM audio codec
674- MS ADPCM encoding
675- multithreaded/SMP motion estimation
e0db8cfb
DB
676- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
677- multithreaded/SMP decoding for MPEG-2
1defd2a8
MN
678- FLAC decoder
679- Metrowerks CodeWarrior suppport
e0db8cfb 680- H.263+ custom pcf support
1defd2a8 681- nicer output for 'ffmpeg -formats'
e0db8cfb 682- Matroska demuxer
1defd2a8 683- SGI image format, encoding and decoding
e0db8cfb
DB
684- H.264 loop filter support
685- H.264 CABAC support
f073a393 686- nicer looking arrows for the motion vector visualization
1defd2a8
MN
687- improved VCD support
688- audio timestamp drift compensation
e0db8cfb 689- MPEG-2 YUV 422/444 support
1defd2a8
MN
690- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
691- better image scaling
e0db8cfb 692- H.261 support
1defd2a8
MN
693- correctly interleave packets during encoding
694- VIS optimized motion compensation
e0db8cfb
DB
695- intra_dc_precision>0 encoding support
696- support reuse of motion vectors/MB types/field select values of the source video
1defd2a8
MN
697- more accurate deblock filter
698- padding support
699- many optimizations and bugfixes
055dc116 700- FunCom ISS audio file demuxer and according ADPCM decoding
2fdf638b 701
0ca3e336 702
8c522a40
FB
703version 0.4.8:
704
e0db8cfb 705- MPEG-2 video encoding (Michael)
d9d8910b 706- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
b17e9c99
MM
707- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
708 and Mario Brito)
709- Xan DPCM audio decoder (Mario Brito)
186447f8 710- Interplay MVE playback subsystem (Mike Melanson)
b17e9c99
MM
711- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
712
0ca3e336 713
b17e9c99 714version 0.4.7:
e07702ba 715
e0db8cfb 716- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
124ba583 717 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
e0db8cfb 718- current version now also compiles with older GCC (Fabrice)
e07702ba
HBH
719- 4X multimedia playback system including 4xm file demuxer (Mike
720 Melanson), and 4X video and audio codecs (Michael)
721- Creative YUV (CYUV) decoder (Mike Melanson)
722- FFV1 codec (our very simple lossless intra only codec, compresses much better
e0db8cfb
DB
723 than HuffYUV) (Michael)
724- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
725- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
e07702ba
HBH
726 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
727- ffplay has been replaced with a newer version which uses SDL (optionally)
e0db8cfb 728 for multiplatform support (Fabrice)
e07702ba
HBH
729- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
730 by anonymous
731- AMR format has been added (Johannes Carlsson)
e0db8cfb 732- 3GP support has been added (Johannes Carlsson)
e07702ba
HBH
733- VP3 codec has been added (Mike Melanson)
734- more MPEG-1/2 fixes
e0db8cfb
DB
735- better multiplatform support, MS Visual Studio fixes (various)
736- AltiVec optimizations (Magnus Damn and others)
e07702ba 737- SH4 processor support has been added (BERO)
e0db8cfb
DB
738- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
739- VOB streaming support (Brian Foley)
740- better MP3 autodetection (Andriy Rysin)
d3d10087
FB
741- qpel encoding (Michael)
742- 4mv+b frames encoding finally fixed (Michael)
743- chroma ME (Michael)
e0db8cfb
DB
744- 5 comparison functions for ME (Michael)
745- B-frame encoding speedup (Michael)
746- WMV2 codec (unfinished - Michael)
d3d10087 747- user specified diamond size for EPZS (Michael)
b17e9c99
MM
748- Playstation STR playback subsystem, still experimental (Mike and Michael)
749- ASV2 codec (Michael)
750- CLJR decoder (Alex)
d3d10087 751
e0db8cfb 752.. And lots more new enhancements and fixes.
e07702ba 753
0ca3e336 754
d3d10087 755version 0.4.6:
739d6efa 756
e0db8cfb
DB
757- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
758 from scratch
759- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
760- fix quantization bug in AC3 encoder
761- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
762- added prototype ffplay program
763- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
764- bug fix on MCBPC tables of H.263 (Juanjo)
765- bug fix on DC coefficients of H.263 (Juanjo)
766- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
767- now we can decode H.263 streams found in QuickTime files (Juanjo)
768- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
644d98a4 769- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
e0db8cfb
DB
770- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
771- now H.263 picture size is returned on the first decoded frame (Juanjo)
7f913a35 772- added first regression tests
e0db8cfb 773- added MPEG-2 TS demuxer
a31e01c5 774- new demux API for libav
6d291820 775- more accurate and faster IDCT (Michael)
e0db8cfb 776- faster and entropy-controlled motion search (Michael)
6d291820
FB
777- two pass video encoding (Michael)
778- new video rate control (Michael)
779- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
780- great performance improvement of video encoders and decoders (Michael)
781- new and faster bit readers and vlc parsers (Michael)
e0db8cfb 782- high quality encoding mode: tries all macroblock/VLC types (Michael)
6d291820
FB
783- added DV video decoder
784- preliminary RTP/RTSP support in ffserver and libavformat
e0db8cfb
DB
785- H.263+ AIC decoding/encoding support (Juanjo)
786- VCD MPEG-PS mode (Juanjo)
787- PSNR stuff (Juanjo)
788- simple stats output (Juanjo)
789- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
739d6efa 790
0ca3e336 791
de6d9b64
FB
792version 0.4.5:
793
dd5cf2ad
BF
794- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
795- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
e0db8cfb
DB
796- added configure system (actually a small shell script)
797- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
de6d9b64 798 Michael Hipp (temporary solution - waiting for integer only
e0db8cfb
DB
799 decoder)
800- fixed VIDIOCSYNC interrupt
801- added Intel H.263 decoding support ('I263' AVI fourCC)
802- added Real Video 1.0 decoding (needs further testing)
de6d9b64
FB
803- simplified image formats again. Added PGM format (=grey
804 pgm). Renamed old PGM to PGMYUV.
e0db8cfb
DB
805- fixed msmpeg4 slice issues (tell me if you still find problems)
806- fixed OpenDivX bugs with newer versions (added VOL header decoding)
807- added support for MPlayer interface
808- added macroblock skip optimization
809- added MJPEG decoder
810- added mmx/mmxext IDCT from libmpeg2
0c1e384c 811- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
dd5cf2ad 812 <celer at shell.scrypt.net>)
e0db8cfb
DB
813- added pixel format conversion layer (e.g. for MJPEG or PPM)
814- added deinterlacing option
815- MPEG-1/2 fixes
dd5cf2ad
BF
816- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
817- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
e0db8cfb
DB
818- Windows porting of file converter
819- added MJPEG raw format (input/ouput)
820- added JPEG image format support (input/output)
de6d9b64 821
0ca3e336 822
de6d9b64
FB
823version 0.4.4:
824
825- fixed some std header definitions (Bjorn Lindgren
dd5cf2ad 826 <bjorn.e.lindgren at telia.com>).
e0db8cfb
DB
827- added MPEG demuxer (MPEG-1 and 2 compatible).
828- added ASF demuxer
829- added prototype RM demuxer
830- added AC3 decoding (done with libac3 by Aaron Holtzman)
831- added decoding codec parameter guessing (.e.g. for MPEG, because the
832 header does not include them)
833- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
834 play them (only tested video)
835- fixed H.263 white bug
836- fixed phase rounding in img resample filter
837- add MMX code for polyphase img resample filter
838- added CPU autodetection
839- added generic title/author/copyright/comment string handling (ASF and RM
840 use them)
de6d9b64 841- added SWF demux to extract MP3 track (not usable yet because no MP3
e0db8cfb
DB
842 decoder)
843- added fractional frame rate support
de6d9b64 844- codecs are no longer searched by read_header() (should fix ffserver
e0db8cfb 845 segfault)
de6d9b64 846
0ca3e336 847
de6d9b64
FB
848version 0.4.3:
849
dd5cf2ad 850- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
e0db8cfb
DB
851- fixed raw yuv output
852- added motion rounding support in MPEG-4
853- fixed motion bug rounding in MSMPEG4
854- added B-frame handling in video core
855- added full MPEG-1 decoding support
856- added partial (frame only) MPEG-2 support
de6d9b64 857- changed the FOURCC code for H.263 to "U263" to be able to see the
e0db8cfb
DB
858 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
859 this +codec ;) (JuanJo).
860- Halfpel motion estimation after MB type selection (JuanJo)
861- added pgm and .Y.U.V output format
de6d9b64
FB
862- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
863 output.
864- added pgmpipe I/O format (original patch from Martin Aumueller
dd5cf2ad 865 <lists at reserv.at>, but changed completely since we use a format
e0db8cfb 866 instead of a protocol)
de6d9b64 867
0ca3e336 868
de6d9b64
FB
869version 0.4.2:
870
e0db8cfb
DB
871- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
872 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
de6d9b64 873 missing. MSMPEG4 support is complete.
e0db8cfb
DB
874- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
875 can decode ffmpeg MPEGs :-)).
de6d9b64
FB
876- added libavcodec API documentation (see apiexample.c).
877- fixed image polyphase bug (the bottom of some images could be
e0db8cfb 878 greenish)
de6d9b64 879- added support for non clipped motion vectors (decoding only)
e0db8cfb
DB
880 and image sizes non-multiple of 16
881- added support for AC prediction (decoding only)
882- added file overwrite confirmation (can be disabled with -y)
883- added custom size picture to H.263 using H.263+ (Juanjo)
de6d9b64 884
0ca3e336 885
de6d9b64
FB
886version 0.4.1:
887
e0db8cfb
DB
888- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
889 of AVI and ASF to DIV3.
de6d9b64
FB
890- added -me option to set motion estimation method
891 (default=log). suppressed redundant -hq option.
892- added options -acodec and -vcodec to force a given codec (useful for
e0db8cfb
DB
893 AVI for example)
894- fixed -an option
895- improved dct_quantize speed
896- factorized some motion estimation code
de6d9b64 897
0ca3e336 898
de6d9b64
FB
899version 0.4.0:
900
e0db8cfb
DB
901- removing grab code from ffserver and moved it to ffmpeg. Added
902 multistream support to ffmpeg.
de6d9b64 903- added timeshifting support for live feeds (option ?date=xxx in the
e0db8cfb 904 URL)
de6d9b64 905- added high quality image resize code with polyphase filter (need
56cc85a0 906 mmx/see optimization). Enable multiple image size support in ffserver.
e0db8cfb 907- added multi live feed support in ffserver
de6d9b64
FB
908- suppressed master feature from ffserver (it should be done with an
909 external program which opens the .ffm url and writes it to another
e0db8cfb
DB
910 ffserver)
911- added preliminary support for video stream parsing (WAV and AVI half
912 done). Added proper support for audio/video file conversion in
de6d9b64 913 ffmpeg.
e0db8cfb
DB
914- added preliminary support for video file sending from ffserver
915- redesigning I/O subsystem: now using URL based input and output
916 (see avio.h)
917- added WAV format support
918- added "tty user interface" to ffmpeg to stop grabbing gracefully
919- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
dd5cf2ad 920 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
e0db8cfb
DB
921- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
922- added new motion estimation algorithms, log and phods (Juanjo)
923- changed directories: libav for format handling, libavcodec for
924 codecs
de6d9b64 925
0ca3e336 926
de6d9b64
FB
927version 0.3.4:
928
e0db8cfb 929- added stereo in MPEG audio encoder
de6d9b64 930
0ca3e336 931
de6d9b64
FB
932version 0.3.3:
933
934- added 'high quality' mode which use motion vectors. It can be used in
935 real time at low resolution.
936- fixed rounding problems which caused quality problems at high
e0db8cfb 937 bitrates and large GOP size
de6d9b64 938
0ca3e336 939
de6d9b64
FB
940version 0.3.2: small fixes
941
e0db8cfb 942- ASF fixes
de6d9b64
FB
943- put_seek bug fix
944
0ca3e336 945
de6d9b64
FB
946version 0.3.1: added avi/divx support
947
e0db8cfb
DB
948- added AVI support
949- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
de6d9b64
FB
950- added sound for flash format (not tested)
951
0ca3e336 952
de6d9b64 953version 0.3: initial public release