1 Entries are sorted chronologically from oldest to youngest within each release,
2 releases are sorted from youngest to oldest.
5 - Common Encryption (CENC) MP4 decoding support
6 - Common Encryption (CENC) MP4 encoding support
18 - Screenpresso SPV1 decoding
19 - chromaprint fingerprinting muxer
20 - ffplay dynamic volume control
22 - selectivecolor filter
23 - extensive native AAC encoder improvements and removal of experimental flag
25 - 3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer
28 - zero-copy Intel QSV transcoding in ffmpeg
29 - shuffleframes filter
32 - innoHeim/Rsupport Screen Capture Codec decoder
34 - Interplay ACM demuxer and audio decoder
37 - anoisesrc audio filter source
39 - compensationdelay filter
41 - support encoding 16-bit RLE SGI images
43 - sidechaingate audio filter
44 - mipsdspr1 option has been renamed to mipsdsp
46 - mips32r5 option has been removed
47 - mips64r6 option has been removed
48 - DXVA2-accelerated VP9 decoding
49 - SOFAlizer: virtual binaural acoustics filter
51 - audio high-order multiband parametric equalizer
52 - automatic bitstream filtering
53 - showspectrumpic filter
54 - libstagefright support removed
55 - spectrumsynth filter
57 - only seek with the right mouse button in ffplay
58 - toggle full screen when double-clicking with the left mouse button in ffplay
62 - colorkey video filter
64 - little-endian ADPCM_THP decoder
65 - Hap decoder and encoder
66 - DirectDraw Surface image/texture decoder
68 - optional new ASF demuxer
70 - Many improvements to the JPEG 2000 decoder
71 - Go2Meeting decoding support
72 - adrawgraph audio and drawgraph video filter
73 - removegrain video filter
74 - Intel QSV-accelerated MPEG-2 video and HEVC encoding
75 - Intel QSV-accelerated MPEG-2 video and HEVC decoding
76 - Intel QSV-accelerated VC-1 video decoding
77 - libkvazaar HEVC encoder
78 - erosion, dilation, deflate and inflate video filters
79 - Dynamic Audio Normalizer as dynaudnorm filter
80 - Reverse video and areverse audio filter
83 - AAC fixed-point decoding
84 - sidechaincompress audio filter
85 - bitstream filter for converting HEVC from MP4 to Annex B
86 - acrossfade audio filter
87 - allyuv and allrgb video sources
88 - atadenoise video filter
89 - OS X VideoToolbox support
94 - hstack and vstack filter
95 - Support DNx100 (1440x1080@8)
99 - Switched default encoders for webm to VP9 and Opus
100 - Removed experimental flag from the JPEG 2000 encoder
106 - DTS lossless extension (XLL) decoding (not lossless, disabled by default)
107 - showwavespic filter
108 - DTS decoding through libdcadec
109 - Drop support for nvenc API before 5.0
112 - Intel QSV-accelerated H.264 encoding
113 - MMAL-accelerated H.264 decoding
114 - basic APNG encoder and muxer with default extension "apng"
115 - unpack DivX-style packed B-frames in MPEG-4 bitstream filter
116 - WebM Live Chunk Muxer
117 - nvenc level and tier options
119 - Canopus HQ/HQA decoder
120 - Automatically rotate videos based on metadata in ffmpeg
121 - improved Quickdraw compatibility
122 - VP9 high bit-depth and extended colorspaces decoding support
123 - WebPAnimEncoder API when available for encoding and muxing WebP
124 - Direct3D11-accelerated decoding
125 - Support Secure Transport
126 - Multipart JPEG demuxer
133 - RIFX format for *.wav files
135 - non continuous cache protocol support
137 - cropdetect support for non 8bpp, absolute (if limit >= 1) and relative (if limit < 1.0) threshold
138 - Camellia symmetric block cipher
139 - OpenH264 encoder wrapper
140 - VOC seeking support
141 - Closed caption Decoder
142 - fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
144 - Twofish symmetric block cipher
145 - Support DNx100 (960x720@8)
146 - eq2 filter ported from libmpcodecs as eq filter
147 - removed libmpcodecs
148 - Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg range
149 - ported softpulldown filter from libmpcodecs as repeatfields filter
151 - RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219)
152 - RTP depacketizer for AC3 payload format (RFC 4184)
153 - palettegen and paletteuse filters
154 - VP9 RTP payload format (draft 0) experimental depacketizer
155 - RTP depacketizer for DV (RFC 6469)
156 - DXVA2-accelerated HEVC decoding
157 - AAC ELD 480 decoding
158 - Intel QSV-accelerated H.264 decoding
159 - DSS SP decoder and DSS demuxer
160 - Fix stsd atom corruption in DNxHD QuickTimes
161 - Canopus HQX decoder
162 - RTP depacketization of T.140 text (RFC 4103)
163 - Port MIPS optimizations to 64-bit
167 - HEVC/H.265 RTP payload format (draft v6) packetizer
168 - SUP/PGS subtitle demuxer
169 - ffprobe -show_pixel_formats option
170 - CAST128 symmetric block cipher, ECB mode
171 - STL subtitle demuxer and decoder
172 - libutvideo YUV 4:2:2 10bit support
173 - XCB-based screen-grabber
174 - UDP-Lite support (RFC 3828)
176 - AVFoundation screen capturing support
177 - ffserver supports codec private options
178 - creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
179 - WebP muxer with animated WebP support
180 - zygoaudio decoding support
182 - postproc visualization support
187 - ported lenscorrection filter from frei0r filter
188 - large optimizations in dctdnoiz to make it usable
189 - ICY metadata are now requested by default with the HTTP protocol
190 - support for using metadata in stream specifiers in fftools
191 - LZMA compression support in TIFF decoder
192 - H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer
193 - HEVC/H.265 RTP payload format (draft v6) depacketizer
194 - added codecview filter to visualize information exported by some codecs
195 - Matroska 3D support thorugh side data
196 - HTML generation using texi2html is deprecated in favor of makeinfo/texi2any
197 - silenceremove filter
201 - AC3 fixed-point decoding
202 - shuffleplanes filter
204 - Phantom Cine demuxer
205 - replaygain data export
207 - Alias PIX image encoder and decoder
208 - Improvements to the BRender PIX image decoder
209 - Improvements to the XBM decoder
211 - improvements to OpenEXR image decoder
212 - support decoding 16-bit RLE SGI images
213 - GDI screen grabbing for Windows
214 - alternative rendition support for HTTP Live Streaming
215 - AVFoundation input device
216 - Direct Stream Digital (DSD) decoder
217 - Magic Lantern Video (MLV) demuxer
218 - On2 AVC (Audio for Video) decoder
219 - support for decoding through DXVA2 in ffmpeg
220 - libbs2b-based stereo-to-binaural audio filter
221 - libx264 reference frames count limiting depending on level
222 - native Opus decoder
223 - display matrix export and rotation API
225 - showcqt multimedia filter
228 - hqx filter (hq2x, hq3x, hq4x)
230 - Image format auto-detection
231 - LRC demuxer and muxer
232 - Samba protocol (via libsmbclient)
233 - WebM DASH Manifest muxer
234 - libfribidi support in drawtext
239 - HNM version 4 demuxer and video decoder
241 - setsar/setdar filters now support variables in ratio expressions
243 - string validation in ffprobe
244 - support for decoding through VDPAU in ffmpeg (the -hwaccel option)
245 - complete Voxware MetaSound decoder
246 - remove mp3_header_compress bitstream filter
247 - Windows resource files for shared libraries
249 - stereoscopic 3d metadata handling
250 - WebP encoding via libwebp
252 - VP8 in Ogg demuxing
253 - side & metadata support in NUT
255 - XYZ12 rawvideo support in NUT
256 - Exif metadata support in WebP decoder
258 - Use metadata_header_padding to control padding in ID3 tags (currently used in
259 MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block.
260 - Mirillis FIC video decoder
264 - Autodetect VDA like all other hardware accelerations
265 - aliases and defaults for Ogg subtypes (opus, spx)
271 - perspective filter ported from libmpcodecs
272 - ffprobe -show_programs option
275 - when transcoding with ffmpeg (i.e. not streamcopying), -ss is now accurate
276 even when used as an input option. Previous behavior can be restored with
277 the -noaccurate_seek option.
278 - ffmpeg -t option can now be used for inputs, to limit the duration of
279 data read from an input file
280 - incomplete Voxware MetaSound decoder
281 - read EXIF metadata from JPEG
282 - DVB teletext decoder
283 - phase filter ported from libmpcodecs
285 - Opus support in Matroska
286 - FFV1 version 1.3 is stable and no longer experimental
287 - FFV1: YUVA(444,422,420) 9, 10 and 16 bit support
288 - changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be
289 more consistent with other muxers.
291 - pullup filter ported from libmpcodecs
292 - ffprobe -read_intervals option
293 - Lossless and alpha support for WebP decoder
294 - Error Resilient AAC syntax (ER AAC LC) decoding
295 - Low Delay AAC (ER AAC LD) decoding
296 - mux chapters in ASF files
297 - SFTP protocol (via libssh)
298 - libx264: add ability to encode in YUVJ422P and YUVJ444P
299 - Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does
300 - make decoding alpha optional for prores, ffv1 and vp6 by setting
302 - ladspa wrapper filter
305 - max_error_rate parameter in ffmpeg
306 - PulseAudio output device
308 - Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
309 - Linux framebuffer output device
311 - raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
318 - reference-counting for AVFrame and AVPacket data
319 - ffmpeg now fails when input options are used for output file
321 - support for Monkey's Audio versions from 3.93
322 - perms and aperms filters
323 - audio filtering support in ffplay
324 - 10% faster aac encoding on x86 and MIPS
325 - sine audio filter source
326 - WebP demuxing and decoding support
327 - ffmpeg options -filter_script and -filter_complex_script, which allow a
328 filtergraph description to be read from a file
330 - audio phaser filter
331 - separatefields filter
333 - uniform options syntax across all filters
337 - inverse telecine filters (fieldmatch and decimate)
338 - colorbalance filter
339 - colorchannelmixer filter
340 - The matroska demuxer can now output proper verbatim ASS packets. It will
341 become the default at the next libavformat major bump.
342 - decent native animated GIF encoding
345 - timeline editing with filters
346 - vidstabdetect and vidstabtransform filters for video stabilization using
349 - trim and atrim filters
350 - ffmpeg -t and -ss (output-only) options are now sample-accurate when
352 - Matroska muxer can now put the index at the beginning of the file.
353 - extractplanes filter
354 - avectorscope filter
359 - ADPCM IMA Radical decoder
361 - DCT denoiser filter (dctdnoiz)
362 - Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow")
363 - Apple Intermediate Codec decoder
364 - Escape 130 video decoder
365 - FTP protocol support
367 - 3D LUT filter (lut3d)
368 - SMPTE 302M audio encoder
369 - support for slice multithreading in libavfilter
370 - Hald CLUT support (generation and filtering)
371 - VC-1 interlaced B-frame support
372 - support for WavPack muxing (raw and in Matroska)
373 - XVideo output device
375 - True Audio (TTA) encoder
377 - mcdeint filter ported from libmpcodecs
378 - sab filter ported from libmpcodecs
379 - ffprobe -show_chapters option
380 - WavPack encoding through libwavpack
382 - spp filter ported from libmpcodecs
389 - VDPAU hardware acceleration through normal hwaccel
391 - Error diffusion dither in Swscale
392 - Chained Ogg support
393 - Theora Midstream reconfiguration support
396 - filtering audio with unknown channel layout
397 - allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass
398 and treble audio filter
399 - improved showspectrum filter, with multichannel support and sox-like colors
402 - il filter ported from libmpcodecs
403 - support ID3v2 tags in ASF files
404 - encrypted TTA stream decoding support
405 - RF64 support in WAV muxer
406 - noise filter ported from libmpcodecs
407 - Subtitles character encoding conversion
409 - stereo3d filter ported from libmpcodecs
414 - stream disposition information printing in ffprobe
415 - filter for loudness analysis following EBU R128
416 - Opus encoder using libopus
417 - ffprobe -select_streams option
418 - Pinnacle TARGA CineWave YUV16 decoder
419 - TAK demuxer, decoder and parser
421 - remove -same_quant, it hasn't worked for years
423 - X-Face image encoder and decoder
424 - 24-bit FLAC encoding
425 - multi-channel ALAC encoding up to 7.1
426 - metadata (INFO tag) support in WAV muxer
427 - subtitles raw text decoder
428 - support for building DLLs using MSVC
431 - metadata (info chunk) support in CAF muxer
432 - field filter ported from libmpcodecs
434 - geq filter ported from libmpcodecs
435 - remove ffserver daemon mode
437 - new expansion syntax for drawtext
438 - BRender PIX image decoder
439 - ffprobe -show_entries option
440 - ffprobe -sections option
441 - ADPCM IMA Dialogic decoder
443 - animated GIF decoder and demuxer
446 - IRCAM muxer/demuxer
447 - Paris Audio File demuxer
448 - Virtual concatenation demuxer
450 - JSON captions for TED talks decoding support
451 - SOX Resampler support in libswresample
453 - SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder
454 - Silicon Graphics Motion Video Compressor 1 & 2 decoder
455 - Silicon Graphics Movie demuxer
457 - Resolution & pixel format change support with multithreading for H.264
458 - documentation split into per-component manuals
459 - pp (postproc) filter ported from MPlayer
460 - NIST Sphere demuxer
461 - MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders
463 - adobe and limelight publisher authentication in RTMP
465 - support building on the Plan 9 operating system
466 - kerndeint filter ported from MPlayer
467 - histeq filter ported from VirtualDub
468 - Megalux Frame demuxer
470 - Improved AVC Intra decoding support
475 - INI and flat output in ffprobe
476 - Scene detection in libavfilter
477 - Indeo Audio decoder
478 - channelsplit audio filter
479 - setnsamples audio filter
481 - ffprobe -show_data option
482 - RTMPT protocol support
483 - iLBC encoding/decoding via libilbc
484 - Microsoft Screen 1 decoder
486 - audio channel mapping filter
487 - Microsoft ATC Screen decoder
489 - TechSmith Screen Codec 2 decoder
490 - AAC encoding via libfdk-aac
491 - Microsoft Expression Encoder Screen decoder
492 - RTMPS protocol support
493 - RTMPTS protocol support
494 - RTMPE protocol support
495 - RTMPTE protocol support
496 - showwaves and showspectrum filter
497 - LucasArts SMUSH SANM playback support
498 - LucasArts SMUSH VIMA audio decoder (ADPCM)
499 - LucasArts SMUSH demuxer
500 - SAMI, RealText and SubViewer demuxers and decoders
501 - Heart Of Darkness PAF playback support
504 - new option: -progress
505 - 3GPP Timed Text encoder/decoder
506 - GeoTIFF decoder support
507 - ffmpeg -(no)stdin option
508 - Opus decoder using libopus
509 - caca output device using libcaca
510 - alphaextract and alphamerge filters
513 - Canopus Lossless Codec decoder
514 - bitmap subtitles in filters (experimental and temporary)
515 - MP2 encoding via TwoLAME
521 - SubRip encoder and decoder without embedded timing
522 - edge detection filter
524 - ffmpeg -shortest option is now per-output file
525 -pass and -passlogfile are now per-output stream
526 - volume measurement filter
528 - Microsoft Screen 2 decoder
529 - smartblur filter ported from MPlayer
531 - decimate filter ported from MPlayer
532 - RTP depacketization of JPEG
533 - Smooth Streaming live segmenter muxer
535 - sendcmd and asendcmd filters
536 - WebVTT demuxer and decoder (simple tags supported)
537 - RTP packetization of JPEG
538 - faststart option in the MOV/MP4 muxer
539 - support for building with MSVC
544 - Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
545 CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785,
546 CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790,
547 CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795,
548 CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800,
549 CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
550 - v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
552 - CDXL demuxer and decoder
553 - Apple ProRes encoder
554 - ffprobe -count_packets and -count_frames options
555 - Sun Rasterfile Encoder
556 - ID3v2 attached pictures reading and writing
557 - WMA Lossless decoder
560 - libutvideo encoder wrapper (--enable-libutvideo)
563 - XBM encoder and decoder
564 - RealAudio Lossless decoder
567 - Metal Gear Solid: The Twin Snakes demuxer
568 - OpenEXR image decoder
570 - drop support for ffmpeg without libavfilter
571 - drawtext video filter: fontconfig support
572 - ffmpeg -benchmark_all option
573 - super2xsai filter ported from libmpcodecs
574 - add libavresample audio conversion library for compatibility
576 - Avid Meridien (AVUI) encoder and decoder
577 - accept + prefix to -pix_fmt option to disable automatic conversions.
578 - complete audio filtering in libavfilter and ffmpeg
583 - ffv1: support (draft) version 1.3
588 - Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936,
589 CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944,
590 CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949,
591 CVE-2011-3950, CVE-2011-3951, CVE-2011-3952
592 - v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder
593 - SBaGen (SBG) binaural beats script demuxer
595 - Timecode extraction in DV and MOV
596 - thumbnail video filter
597 - XML output in ffprobe
598 - asplit audio filter
599 - tinterlace video filter
600 - astreamsync audio filter
601 - amerge audio filter
602 - ISMV (Smooth Streaming) muxer
605 - XWD encoder and decoder
606 - Automatic thread count based on detection number of (available) CPU cores
607 - y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
608 - ffprobe -show_error option
609 - Avid 1:1 10-bit RGB Packer codec
610 - v308 Quicktime Uncompressed 4:4:4 encoder and decoder
611 - yuv4 libquicktime packed 4:2:0 encoder and decoder
612 - ffprobe -show_frames option
613 - silencedetect audio filter
614 - ffprobe -show_program_version, -show_library_versions, -show_versions options
615 - rv34: frame-level multi-threading
616 - optimized iMDCT transform on x86 using SSE for for mpegaudiodec
617 - Improved PGS subtitle decoder
618 - dumpgraph option to lavfi device
619 - r210 and r10k encoders
620 - ffwavesynth decoder
623 - support encoding and decoding 4-channel SGI images
628 - openal input device added
629 - boxblur filter added
631 - Flash Screen Video 2 decoder
632 - lavfi input device added
633 - added avconv, which is almost the same for now, except
634 for a few incompatible changes in the options, which will hopefully make them
635 easier to use. The changes are:
636 * The options placement is now strictly enforced! While in theory the
637 options for ffmpeg should be given in [input options] -i INPUT [output
638 options] OUTPUT order, in practice it was possible to give output options
639 before the -i and it mostly worked. Except when it didn't - the behavior was
640 a bit inconsistent. In avconv, it is not possible to mix input and output
641 options. All non-global options are reset after an input or output filename.
642 * All per-file options are now truly per-file - they apply only to the next
643 input or output file and specifying different values for different files
644 will now work properly (notably -ss and -t options).
645 * All per-stream options are now truly per-stream - it is possible to
646 specify which stream(s) should a given option apply to. See the Stream
647 specifiers section in the avconv manual for details.
648 * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the
649 sense that they're specified after the output filename instead of before,
650 like all other options. In avconv this irregularity is removed, all options
651 apply to the next input or output file.
652 * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they
653 irregular and highly confusing, they were also redundant. In avconv the -map
654 option will create new streams in the output file and map input streams to
655 them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for
656 each stream in the first input file.
657 * The -map option now has slightly different and more powerful syntax:
658 + Colons (':') are used to separate file index/stream type/stream index
659 instead of dots. Comma (',') is used to separate the sync stream instead
660 of colon.. This is done for consistency with other options.
661 + It's possible to specify stream type. E.g. -map 0:a:2 creates an
662 output stream from the third input audio stream.
663 + Omitting the stream index now maps all the streams of the given type,
664 not just the first. E.g. -map 0:s creates output streams for all the
665 subtitle streams in the first input file.
666 + Since -map can now match multiple streams, negative mappings were
667 introduced. Negative mappings disable some streams from an already
668 defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for
669 all the stream in the first input file, except for the second audio
671 * There is a new option -c (or -codec) for choosing the decoder/encoder to
672 use, which makes it possible to precisely specify target stream(s) consistently with
673 other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0
674 libvorbis sets the codec for the first audio stream and -c copy copies all
675 the streams without reencoding. Old -vcodec/-acodec/-scodec options are now
677 * It is now possible to precisely specify which stream should an AVOption
678 apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while
679 -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k
680 syntax is deprecated and will stop working soon.
681 * -map_chapters now takes only an input file index and applies to the next
682 output file. This is consistent with how all the other options work.
683 * -map_metadata now takes only an input metadata specifier and applies to
684 the next output file. Output metadata specifier is now part of the option
685 name, similarly to the AVOptions/map/codec feature above.
686 * -metadata can now be used to set metadata on streams and chapters, e.g.
687 -metadata:s:1 language=eng sets the language of the first stream to 'eng'.
688 This made -vlang/-alang/-slang options redundant, so they were removed.
689 * -qscale option now uses stream specifiers and applies to all streams, not
690 just video. I.e. plain -qscale number would now apply to all streams. To get
691 the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale
692 and -aq is now an alias for -q:a.
693 * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which
694 uses stream specifiers. Use -bsf:v/a/s instead of the old options.
695 * -itsscale option now uses stream specifiers, so its argument is only the
697 * -intra option was removed, use -g 0 for the same effect.
698 * -psnr option was removed, use -flags +psnr for the same effect.
699 * -vf option is now an alias to the new -filter option, which uses stream specifiers.
700 * -vframes/-aframes/-dframes options are now aliases to the new -frames option.
701 * -vtag/-atag/-stag options are now aliases to the new -tag option.
704 - ashowinfo filter added
705 - Windows Media Image decoder
706 - amovie source added
708 - Speex encoder via libspeex
709 - JSON output in ffprobe
711 - Optional C++ Support (needed for libstagefright)
712 - H.264 Decoding on Android via Stagefright
714 - BIN/XBIN/ADF/IDF text file decoder
715 - aconvert audio filter added
716 - audio support to lavfi input device added
717 - libcdio-paranoia input device for audio CD grabbing
718 - Apple ProRes decoder
719 - CELT in Ogg demuxing
720 - G.723.1 demuxer and decoder
721 - libmodplug support (--enable-libmodplug)
722 - VC-1 interlaced decoding
723 - libutvideo wrapper (--enable-libutvideo)
724 - aevalsrc audio source added
726 - Speex encoding via libspeex
727 - 4:2:2 H.264 decoding support
728 - 4:2:2 and 4:4:4 H.264 encoding with libx264
729 - Pulseaudio input device
731 - Video Decoder Acceleration (VDA) HWAccel module.
732 - replacement Indeo 3 decoder
733 - new ffmpeg option: -map_channel
734 - volume audio filter added
735 - earwax audio filter added
736 - libv4l2 support (--enable-libv4l2)
737 - TLS/SSL and HTTPS protocol support
738 - AVOptions API rewritten and documented
739 - most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in
740 AVCodecContext deprecated. Codec private options should be used instead.
741 - Properly working defaults in libx264 wrapper, support for native presets.
742 - Encrypted OMA files support
743 - Discworld II BMV decoding support
745 - OS X Video Decoder Acceleration (VDA) support
746 - compact and csv output in ffprobe
748 - IFF Amiga Continuous Bitmap (ACBM) decoder
750 - CRI ADX audio format muxer and demuxer
751 - Playstation Portable PMP format demuxer
752 - Microsoft Windows ICO demuxer
754 - PCM format support in OMA demuxer
756 - new option: -report
757 - Dxtory capture format decoder
759 - Simple segmenting muxer
766 - many many things we forgot because we rather write code than changelogs
767 - WebM support in Matroska de/muxer
768 - low overhead Ogg muxing
770 - VP8 de/encoding via libvpx
771 - Demuxer for On2's IVF format
772 - Pictor/PC Paint decoder
774 - HE-AAC v2 encoding with libaacplus
775 - libfaad2 wrapper removed
776 - DTS-ES extension (XCh) decoding support
778 - RTSP tunneling over HTTP
779 - RTP depacketization of SVQ3
780 - -strict inofficial replaced by -strict unofficial
781 - ffplay -exitonkeydown and -exitonmousedown options added
782 - native GSM / GSM MS decoder
783 - RTP depacketization of QDM2
784 - ANSI/ASCII art playback system
785 - Lego Mindstorms RSO de/muxer
786 - libavcore added (and subsequently removed)
787 - SubRip subtitle file muxer and demuxer
788 - Chinese AVS encoding via libxavs
789 - ffprobe -show_packets option added
790 - RTP packetization of Theora and Vorbis
791 - RTP depacketization of MP4A-LATM
792 - RTP packetization and depacketization of VP8
794 - Apple HTTP Live Streaming demuxer
797 - G.722 ADPCM audio encoder/decoder
800 - frei0r wrapper filter
801 - change crop filter syntax to width:height:x:y
802 - make the crop filter accept parametric expressions
803 - make ffprobe accept AVFormatContext options
806 - Demuxer for Leitch/Harris' VR native stream format (LXF)
807 - RTP depacketization of the X-QT QuickTime format
808 - SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
810 - ffmpeg -crop* options removed
811 - transpose filter added
812 - ffmpeg -force_key_frames option added
813 - demuxer for receiving raw rtp:// URLs without an SDP description
814 - single stream LATM/LOAS decoder
815 - setpts filter added
816 - Win64 support for optimized x86 assembly functions
817 - MJPEG/AVI1 to JPEG/JFIF bitstream filter
818 - ASS subtitle encoder and decoder
819 - IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
820 - overlay filter added
821 - rename aspect filter to setdar, and pixelaspect to setsar
823 - Mobotix .mxg demuxer
824 - frei0r source added
825 - hqdn3d filter added
826 - RTP depacketization of QCELP
828 - gradfun filter added
830 - replace the ocv_smooth filter with a more generic ocv filter
831 - Windows Televison (WTV) demuxer
832 - FFmpeg metadata format muxer and demuxer
833 - SubRip (srt) subtitle encoder and decoder
834 - floating-point AC-3 encoder added
836 - ffmpeg -copytb option added
838 - Wing Commander IV movies decoder added
840 - Bink version 'b' audio and video decoder
841 - Bitmap Brothers JV playback system
842 - Apple HTTP Live Streaming protocol handler
843 - sndio support for playback and record
844 - Linux framebuffer input device added
845 - Chronomaster DFA decoder
847 - MicroDVD subtitle file muxer and demuxer
848 - Playstation Portable PMP format demuxer
849 - fieldorder video filter added
850 - AAC encoding via libvo-aacenc
851 - AMR-WB encoding via libvo-amrwbenc
853 - Mobotix MxPEG decoder
854 - VP8 frame-multithreading
855 - NEON optimizations for VP8
856 - Lots of deprecated API cruft removed
857 - fft and imdct optimizations for AVX (Sandy Bridge) processors
858 - showinfo filter added
859 - SMPTE 302M AES3 audio decoder
860 - Apple Core Audio Format muxer
861 - 9bit and 10bit per sample support in the H.264 decoder
862 - 9bit and 10bit FFV1 encoding / decoding
864 - select filter added
865 - sdl output device added
866 - libmpcodecs video filter support (3 times as many filters than before)
867 - mpeg2 aspect ratio dection fixed
868 - libxvid aspect pickiness fixed
869 - Frame multithreaded decoding
870 - E-AC-3 audio encoder
871 - ac3enc: add channel coupling support
872 - floating-point sample format support to the ac3, eac3, dca, aac, and vorbis decoders.
873 - H264/MPEG frame-level multi-threading
874 - All av_metadata_* functions renamed to av_dict_* and moved to libavutil
875 - 4:4:4 H.264 decoding support
876 - 10-bit H.264 optimizations for x86
877 - lut, lutrgb, and lutyuv filters added
878 - buffersink libavfilter sink added
879 - Bump libswscale for recently reported ABI break
880 - New J2K encoder (via OpenJPEG)
885 - all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release
890 - PB-frame decoding for H.263
891 - deprecated vhook subsystem removed
892 - deprecated old scaler removed
894 - Alpha channel scaler
896 - RTP packetization of H.263
897 - RTP packetization of AMR
898 - RTP depacketization of Vorbis
899 - CorePNG decoding support
900 - Cook multichannel decoding support
901 - introduced avlanguage helpers in libavformat
902 - 8088flex TMV demuxer and decoder
903 - per-stream language-tags extraction in asfdec
904 - V210 decoder and encoder
905 - remaining GPL parts in AC-3 decoder converted to LGPL
907 - SoX native format muxer and demuxer
908 - AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
910 - Electronic Arts Madcow decoder
911 - DivX (XSUB) subtitle encoder
912 - nonfree libamr support for AMR-NB/WB decoding/encoding removed
913 - experimental AAC encoder
914 - RTP depacketization of ASF and RTSP from WMS servers
915 - RTMP support in libavformat
916 - noX handling for OPT_BOOL X options
918 - IEC-61937 compatible Muxer
920 - Bluray (PGS) subtitle decoder
921 - LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
923 - Core Audio Format demuxer
925 - MD STUDIO audio demuxer
926 - RF64 support in WAV demuxer
927 - MPEG-4 Audio Lossless Coding (ALS) decoder
928 - -formats option split into -formats, -codecs, -bsfs, and -protocols
930 - CDG demuxer and decoder
932 - Auravision Aura 1 and 2 decoders
933 - Deluxe Paint Animation playback system
935 - Adobe Filmstrip muxer and demuxer
936 - RTP depacketization of H.263
937 - Bink demuxer and audio/video decoders
938 - enable symbol versioning by default for linkers that support it
939 - IFF PBM/ILBM bitmap decoder
942 - RTP depacketization of AMR
948 - Kega Game Video (KGV1) decoder
949 - VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
950 - RTP depacketization of Theora
951 - HTTP Digest authentication
952 - RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
953 - Psygnosis YOP demuxer and video decoder
954 - spectral extension support in the E-AC-3 decoder
955 - unsharp video filter
956 - RTP hinting in the mov/3gp/mp4 muxer
957 - Dirac in Ogg demuxing
958 - seek to keyframes in Ogg
959 - 4:2:2 and 4:4:4 Theora decoding
960 - 35% faster VP3/Theora decoding
961 - faster AAC decoding
962 - faster H.264 decoding
963 - RealAudio 1.0 (14.4K) encoder
968 - DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
969 - TechSmith Camtasia (TSCC) video decoder
970 - IBM Ultimotion (ULTI) video decoder
971 - Sierra Online audio file demuxer and decoder
972 - Apple QuickDraw (qdrw) video decoder
973 - Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
974 - Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
975 - Miro VideoXL (VIXL) video decoder
976 - H.261 video encoder
978 - Nullsoft Video (NSV) file demuxer
979 - Shorten audio decoder
981 - Apple Lossless Audio Codec (ALAC) decoder
982 - Winnov WNV1 video decoder
983 - Autodesk Animator Studio Codec (AASC) decoder
984 - Indeo 2 video decoder
985 - Fraps FPS1 video decoder
986 - Snow video encoder/decoder
987 - Sonic audio encoder/decoder
988 - Vorbis audio decoder
989 - Macromedia ADPCM decoder
990 - Duck TrueMotion 2 video decoder
991 - support for decoding FLX and DTA extensions in FLIC files
992 - H.264 custom quantization matrices support
993 - ffserver fixed, it should now be usable again
995 - Real Cooker audio decoder
996 - TrueSpeech audio decoder
997 - WMA2 audio decoder fixed, now all files should play correctly
998 - RealAudio 14.4 and 28.8 decoders fixed
1000 - build system improvements
1001 - tabs and trailing whitespace removed from the codebase
1002 - CamStudio video decoder
1003 - AIFF/AIFF-C audio format, encoding and decoding
1004 - ADTS AAC file reading and writing
1005 - Creative VOC file reading and writing
1006 - American Laser Games multimedia (*.mm) playback system
1007 - Zip Motion Blocks Video decoder
1008 - improved Theora/VP3 decoder
1009 - True Audio (TTA) decoder
1010 - AVS demuxer and video decoder
1012 - Smacker demuxer and decoder
1013 - NuppelVideo/MythTV demuxer and RTjpeg decoder
1015 - MPEG-2 intra VLC support
1016 - MPEG-2 4:2:2 encoder
1017 - Flash Screen Video decoder
1019 - Chinese AVS decoder
1022 - VC-1/WMV3/WMV9 video decoder
1025 - VMware video decoder
1028 - WavPack lossless audio decoder
1029 - Targa (.TGA) picture decoder
1030 - Vorbis audio encoder
1031 - Delphine Software .cin demuxer/audio and video decoder
1032 - Tiertex .seq demuxer/video decoder
1034 - TIFF picture encoder and decoder
1035 - GIF picture decoder
1036 - Intel Music Coder decoder
1037 - Zip Motion Blocks Video encoder
1039 - Flash Screen Video encoder
1040 - Theora encoding via libtheora
1043 - GSM-MS encoder and decoder
1045 - DXA demuxer and decoder
1047 - Gamecube movie (.THP) playback system
1048 - Blackfin optimizations
1049 - Interplay C93 demuxer and video decoder
1050 - Bethsoft VID demuxer and video decoder
1053 - V.Flash PTX decoder
1054 - RoQ muxer, RoQ audio encoder
1055 - Renderware TXD demuxer and decoder
1056 - extern C declarations for C++ removed from headers
1057 - sws_flags command line option
1058 - codebook generator
1061 - OS/2 support removed and restored again
1064 - additional SPARC (VIS) optimizations
1066 - slice-based parallel H.264 decoding
1067 - Monkey's Audio demuxer and decoder
1068 - AMV audio and video decoder
1070 - H.264 PAFF decoding
1071 - Nellymoser ASAO decoder
1072 - Beam Software SIFF demuxer and decoder
1073 - libvorbis Vorbis decoding removed in favor of native decoder
1074 - IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
1075 - Ogg (Theora, Vorbis and FLAC) muxer
1076 - The "device" muxers and demuxers are now in a new libavdevice library
1077 - PC Paintbrush PCX decoder
1078 - Sun Rasterfile decoder
1079 - TechnoTrend PVA demuxer
1080 - Linux Media Labs MPEG-4 (LMLM4) demuxer
1081 - AVM2 (Flash 9) SWF muxer
1082 - QT variant of IMA ADPCM encoder
1084 - iPod/iPhone compatible mp4 muxer
1086 - MSN TCP Webcam stream demuxer
1087 - RL2 demuxer / decoder
1089 - 8SVX audio decoder
1090 - non-recursive Makefiles
1092 - MAXIS EA XA (.xa) demuxer / decoder
1095 - MLP/TrueHD decoder
1096 - Electronic Arts CMV decoder
1097 - Motion Pixels Video decoder
1098 - Motion Pixels MVI demuxer
1099 - removed animated GIF decoder/demuxer
1100 - D-Cinema audio muxer
1101 - Electronic Arts TGV decoder
1102 - Apple Lossless Audio Codec (ALAC) encoder
1104 - floating point PCM encoder/decoder
1106 - DV100 AKA DVCPRO HD decoder and demuxer
1107 - E-AC-3 support added to AC-3 decoder
1108 - Nellymoser ASAO encoder
1109 - ASS and SSA demuxer and muxer
1110 - liba52 wrapper removed
1111 - SVQ3 watermark decoding support
1112 - Speex decoding via libspeex
1113 - Electronic Arts TGQ decoder
1115 - QCELP / PureVoice decoder
1117 - hybrid WavPack support
1118 - R3D REDCODE demuxer
1119 - ALSA support for playback and record
1120 - Electronic Arts TQI decoder
1121 - OpenJPEG based JPEG 2000 decoder
1122 - NC (NC4600) camera file demuxer
1123 - Gopher client support
1125 - generic metadata API
1126 - flash ScreenVideo2 encoder
1131 - DV encoder, DV muxer
1132 - Microsoft RLE video decoder
1133 - Microsoft Video-1 decoder
1134 - Apple Animation (RLE) decoder
1135 - Apple Graphics (SMC) decoder
1136 - Apple Video (RPZA) decoder
1138 - Sega FILM (CPK) file demuxer
1139 - Westwood multimedia support (VQA & AUD files)
1140 - Id Quake II CIN playback support
1141 - 8BPS video decoder
1142 - FLIC playback support
1143 - RealVideo 2.0 (RV20) decoder
1144 - Duck TrueMotion v1 (DUCK) video decoder
1145 - Sierra VMD demuxer and video decoder
1146 - MSZH and ZLIB decoder support
1147 - SVQ1 video encoder
1150 - rate distortion optimal cbp support
1151 - rate distorted optimal ac prediction for MPEG-4
1152 - rate distorted optimal lambda->qp support
1153 - AAC encoding with libfaac
1154 - Sunplus JPEG codec (SP5X) support
1155 - use Lagrange multipler instead of QP for ratecontrol
1156 - Theora/VP3 decoding support
1157 - XA and ADX ADPCM codecs
1158 - export MPEG-2 active display area / pan scan
1159 - Add support for configuring with IBM XLC
1160 - floating point AAN DCT
1161 - initial support for zygo video (not complete)
1163 - new audio/video parser API
1165 - av_read_frame() and av_seek_frame() support
1166 - missing last frame fixes
1167 - seek by mouse in ffplay
1168 - noise reduction of DCT coefficients
1169 - H.263 OBMC & 4MV support
1170 - H.263 alternative inter vlc support
1172 - H.263 slice structured mode
1173 - interlaced DCT support for MPEG-2 encoding
1174 - stuffing to stay above min_bitrate
1175 - MB type & QP visualization
1176 - frame stepping for ffplay
1177 - interlaced motion estimation
1178 - alternate scantable support
1179 - SVCD scan offset support
1180 - closed GOP support
1182 - quantizer noise shaping
1183 - G.726 ADPCM audio codec
1185 - multithreaded/SMP motion estimation
1186 - multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
1187 - multithreaded/SMP decoding for MPEG-2
1189 - Metrowerks CodeWarrior suppport
1190 - H.263+ custom pcf support
1191 - nicer output for 'ffmpeg -formats'
1193 - SGI image format, encoding and decoding
1194 - H.264 loop filter support
1195 - H.264 CABAC support
1196 - nicer looking arrows for the motion vector visualization
1197 - improved VCD support
1198 - audio timestamp drift compensation
1199 - MPEG-2 YUV 422/444 support
1200 - polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
1201 - better image scaling
1203 - correctly interleave packets during encoding
1204 - VIS optimized motion compensation
1205 - intra_dc_precision>0 encoding support
1206 - support reuse of motion vectors/MB types/field select values of the source video
1207 - more accurate deblock filter
1209 - many optimizations and bugfixes
1210 - FunCom ISS audio file demuxer and according ADPCM decoding
1215 - MPEG-2 video encoding (Michael)
1216 - Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
1217 - Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
1219 - Xan DPCM audio decoder (Mario Brito)
1220 - Interplay MVE playback subsystem (Mike Melanson)
1221 - Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
1226 - RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
1227 (originally from public domain player for Amiga at http://www.honeypot.net/audio)
1228 - current version now also compiles with older GCC (Fabrice)
1229 - 4X multimedia playback system including 4xm file demuxer (Mike
1230 Melanson), and 4X video and audio codecs (Michael)
1231 - Creative YUV (CYUV) decoder (Mike Melanson)
1232 - FFV1 codec (our very simple lossless intra only codec, compresses much better
1233 than HuffYUV) (Michael)
1234 - ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
1235 - tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
1236 alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
1237 - ffplay has been replaced with a newer version which uses SDL (optionally)
1238 for multiplatform support (Fabrice)
1239 - Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
1241 - AMR format has been added (Johannes Carlsson)
1242 - 3GP support has been added (Johannes Carlsson)
1243 - VP3 codec has been added (Mike Melanson)
1244 - more MPEG-1/2 fixes
1245 - better multiplatform support, MS Visual Studio fixes (various)
1246 - AltiVec optimizations (Magnus Damn and others)
1247 - SH4 processor support has been added (BERO)
1248 - new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
1249 - VOB streaming support (Brian Foley)
1250 - better MP3 autodetection (Andriy Rysin)
1251 - qpel encoding (Michael)
1252 - 4mv+b frames encoding finally fixed (Michael)
1253 - chroma ME (Michael)
1254 - 5 comparison functions for ME (Michael)
1255 - B-frame encoding speedup (Michael)
1256 - WMV2 codec (unfinished - Michael)
1257 - user specified diamond size for EPZS (Michael)
1258 - Playstation STR playback subsystem, still experimental (Mike and Michael)
1259 - ASV2 codec (Michael)
1260 - CLJR decoder (Alex)
1262 .. And lots more new enhancements and fixes.
1267 - completely new integer only MPEG audio layer 1/2/3 decoder rewritten
1269 - Recoded DCT and motion vector search with gcc (no longer depends on nasm)
1270 - fix quantization bug in AC3 encoder
1271 - added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
1272 - added prototype ffplay program
1273 - added GOB header parsing on H.263/H.263+ decoder (Juanjo)
1274 - bug fix on MCBPC tables of H.263 (Juanjo)
1275 - bug fix on DC coefficients of H.263 (Juanjo)
1276 - added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
1277 - now we can decode H.263 streams found in QuickTime files (Juanjo)
1278 - now we can decode H.263 streams found in VIVO v1 files(Juanjo)
1279 - preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
1280 - added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
1281 - now H.263 picture size is returned on the first decoded frame (Juanjo)
1282 - added first regression tests
1283 - added MPEG-2 TS demuxer
1284 - new demux API for libav
1285 - more accurate and faster IDCT (Michael)
1286 - faster and entropy-controlled motion search (Michael)
1287 - two pass video encoding (Michael)
1288 - new video rate control (Michael)
1289 - added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
1290 - great performance improvement of video encoders and decoders (Michael)
1291 - new and faster bit readers and vlc parsers (Michael)
1292 - high quality encoding mode: tries all macroblock/VLC types (Michael)
1293 - added DV video decoder
1294 - preliminary RTP/RTSP support in ffserver and libavformat
1295 - H.263+ AIC decoding/encoding support (Juanjo)
1296 - VCD MPEG-PS mode (Juanjo)
1297 - PSNR stuff (Juanjo)
1298 - simple stats output (Juanjo)
1299 - 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
1304 - some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
1305 - many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
1306 - added configure system (actually a small shell script)
1307 - added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
1308 Michael Hipp (temporary solution - waiting for integer only
1310 - fixed VIDIOCSYNC interrupt
1311 - added Intel H.263 decoding support ('I263' AVI fourCC)
1312 - added Real Video 1.0 decoding (needs further testing)
1313 - simplified image formats again. Added PGM format (=grey
1314 pgm). Renamed old PGM to PGMYUV.
1315 - fixed msmpeg4 slice issues (tell me if you still find problems)
1316 - fixed OpenDivX bugs with newer versions (added VOL header decoding)
1317 - added support for MPlayer interface
1318 - added macroblock skip optimization
1319 - added MJPEG decoder
1320 - added mmx/mmxext IDCT from libmpeg2
1321 - added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
1322 <celer at shell.scrypt.net>)
1323 - added pixel format conversion layer (e.g. for MJPEG or PPM)
1324 - added deinterlacing option
1326 - MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
1327 - ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
1328 - Windows porting of file converter
1329 - added MJPEG raw format (input/output)
1330 - added JPEG image format support (input/output)
1335 - fixed some std header definitions (Bjorn Lindgren
1336 <bjorn.e.lindgren at telia.com>).
1337 - added MPEG demuxer (MPEG-1 and 2 compatible).
1339 - added prototype RM demuxer
1340 - added AC3 decoding (done with libac3 by Aaron Holtzman)
1341 - added decoding codec parameter guessing (.e.g. for MPEG, because the
1342 header does not include them)
1343 - fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
1344 play them (only tested video)
1345 - fixed H.263 white bug
1346 - fixed phase rounding in img resample filter
1347 - add MMX code for polyphase img resample filter
1348 - added CPU autodetection
1349 - added generic title/author/copyright/comment string handling (ASF and RM
1351 - added SWF demux to extract MP3 track (not usable yet because no MP3
1353 - added fractional frame rate support
1354 - codecs are no longer searched by read_header() (should fix ffserver
1360 - BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
1361 - fixed raw yuv output
1362 - added motion rounding support in MPEG-4
1363 - fixed motion bug rounding in MSMPEG4
1364 - added B-frame handling in video core
1365 - added full MPEG-1 decoding support
1366 - added partial (frame only) MPEG-2 support
1367 - changed the FOURCC code for H.263 to "U263" to be able to see the
1368 +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
1369 this +codec ;) (JuanJo).
1370 - Halfpel motion estimation after MB type selection (JuanJo)
1371 - added pgm and .Y.U.V output format
1372 - suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
1374 - added pgmpipe I/O format (original patch from Martin Aumueller
1375 <lists at reserv.at>, but changed completely since we use a format
1376 instead of a protocol)
1381 - added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
1382 (for OpenDivX) is almost complete: 8x8 MVs and rounding are
1383 missing. MSMPEG4 support is complete.
1384 - added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
1385 can decode ffmpeg MPEGs :-)).
1386 - added libavcodec API documentation (see apiexample.c).
1387 - fixed image polyphase bug (the bottom of some images could be
1389 - added support for non clipped motion vectors (decoding only)
1390 and image sizes non-multiple of 16
1391 - added support for AC prediction (decoding only)
1392 - added file overwrite confirmation (can be disabled with -y)
1393 - added custom size picture to H.263 using H.263+ (Juanjo)
1398 - added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
1399 of AVI and ASF to DIV3.
1400 - added -me option to set motion estimation method
1401 (default=log). suppressed redundant -hq option.
1402 - added options -acodec and -vcodec to force a given codec (useful for
1405 - improved dct_quantize speed
1406 - factorized some motion estimation code
1411 - removing grab code from ffserver and moved it to ffmpeg. Added
1412 multistream support to ffmpeg.
1413 - added timeshifting support for live feeds (option ?date=xxx in the
1415 - added high quality image resize code with polyphase filter (need
1416 mmx/see optimization). Enable multiple image size support in ffserver.
1417 - added multi live feed support in ffserver
1418 - suppressed master feature from ffserver (it should be done with an
1419 external program which opens the .ffm url and writes it to another
1421 - added preliminary support for video stream parsing (WAV and AVI half
1422 done). Added proper support for audio/video file conversion in
1424 - added preliminary support for video file sending from ffserver
1425 - redesigning I/O subsystem: now using URL based input and output
1427 - added WAV format support
1428 - added "tty user interface" to ffmpeg to stop grabbing gracefully
1429 - added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
1430 (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
1431 - added MMX DCT from mpeg2_movie 1.5 (Juanjo)
1432 - added new motion estimation algorithms, log and phods (Juanjo)
1433 - changed directories: libav for format handling, libavcodec for
1439 - added stereo in MPEG audio encoder
1444 - added 'high quality' mode which use motion vectors. It can be used in
1445 real time at low resolution.
1446 - fixed rounding problems which caused quality problems at high
1447 bitrates and large GOP size
1450 version 0.3.2: small fixes
1456 version 0.3.1: added avi/divx support
1459 - added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
1460 - added sound for flash format (not tested)
1463 version 0.3: initial public release