January 7th, 2013· stream disposition information printing in ffprobe
· filter for loudness analysis following EBU R128
· Opus encoder using libopus
· ffprobe -select_streams option
· Pinnacle TARGA CineWave YUV16 decoder
· TAK demuxer, decoder and parser
· DTS-HD demuxer
· remove -same_quant, it hasn't worked for years
· FFM2 support
· X-Face image encoder and decoder
· 24-bit FLAC encoding
· multi-channel ALAC encoding up to 7.1
· metadata (INFO tag) support in WAV muxer
· subtitles raw text decoder
· support for building DLLs using MSVC
· LVF demuxer
· ffescape tool
· metadata (info chunk) support in CAF muxer
· field filter ported from libmpcodecs
· AVR demuxer
· geq filter ported from libmpcodecs
· remove ffserver daemon mode
· AST muxer/demuxer
· new expansion syntax for drawtext
· BRender PIX image decoder
· ffprobe -show_entries option
· ffprobe -sections option
· ADPCM IMA Dialogic decoder
· BRSTM demuxer
· animated GIF decoder and demuxer
· PVF demuxer
· subtitles filter
· IRCAM muxer/demuxer
· Paris Audio File demuxer
· Virtual concatenation demuxer
· VobSub demuxer
· JSON captions for TED talks decoding support
· SOX Resampler support in libswresample
· aselect filter
· SGI RLE 8-bit decoder
· Silicon Graphics Motion Video Compressor 1 & 2 decoder
· Silicon Graphics Movie demuxer
· apad filter
· Resolution & pixel format change support with multithreading for H.264
· documentation split into per-component manuals
· pp (postproc) filter ported from MPlayer
· NIST Sphere demuxer
· MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders
· Sony Wave64 muxer
· adobe and limelight publisher authentication in RTMP
· data: URI scheme
· support building on the Plan 9 operating system
· kerndeint filter ported from MPlayer
· histeq filter ported from VirtualDub
· 012v decoder
September 28th, 2012· INI and flat output in ffprobe
· Scene detection in libavfilter
· Indeo Audio decoder
· channelsplit audio filter
· setnsamples audio filter
· atempo filter
· ffprobe -show_data option
· RTMPT protocol support
· iLBC encoding/decoding via libilbc
· Microsoft Screen 1 decoder
· join audio filter
· audio channel mapping filter
· Microsoft ATC Screen decoder
· RTSP listen mode
· TechSmith Screen Codec 2 decoder
· AAC encoding via libfdk-aac
· Microsoft Expression Encoder Screen decoder
· RTMPS protocol support
· RTMPTS protocol support
· RTMPE protocol support
· RTMPTE protocol support
· showwaves and showspectrum filter
· LucasArts SMUSH playback support
· SAMI, RealText and SubViewer demuxers and decoders
· Heart Of Darkness PAF playback support
· iec61883 device
· asettb filter
· new option: -progress
· 3GPP Timed Text encoder/decoder
· GeoTIFF decoder support
· ffmpeg -(no)stdin option
· Opus decoder using libopus
· caca output device using libcaca
· alphaextract and alphamerge filters
· concat filter
· flite filter
· Canopus Lossless Codec decoder
· bitmap subtitles in filters (experimental and temporary)
· MP2 encoding via TwoLAME
· bmp parser
· smptebars source
· asetpts filter
· hue filter
· ICO muxer
· SubRip encoder and decoder without embedded timing
· edge detection filter
· framestep filter
· ffmpeg -shortest option is now per-output file
· -pass and -passlogfile are now per-output stream
· volume measurement filter
· Ut Video encoder
· Microsoft Screen 2 decoder
· Matroska demuxer now identifies SRT subtitles as AV_CODEC_ID_SUBRIP
· instead of AV_CODEC_ID_TEXT
· smartblur filter ported from MPlayer
· CPiA decoder
· decimate filter ported from MPlayer
· RTP depacketization of JPEG
· Smooth Streaming live segmenter muxer
· F4V muxer
· sendcmd and asendcmd filters
· WebVTT demuxer and decoder (simple tags supported)
· RTP packetization of JPEG
· faststart option in the MOV/MP4 muxer
· Several security fixes
September 19th, 2012· Amongst lots of other changes, it includes all changes from ffmpeg-mt, libav master of 2012-05-24, libav 0.8.2 as of 2012-09-19.
June 8th, 2012· It contains about 70 bugfixes, some possibly security relevant.
May 26th, 2012· Amongst lots of other changes, it includes all changes from ffmpeg-mt, libav master of 2012-05-24, libav 0.8.2 as of 2012-05-25.
January 27th, 2012· Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936,
· CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944,
· CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949,
· CVE-2011-3950, CVE-2011-3951, CVE-2011-3952
· v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder
· SBaGen (SBG) binaural beats script demuxer
· OpenMG Audio muxer
· Timecode extraction in DV and MOV
· thumbnail video filter
· XML output in ffprobe
· asplit audio filter
· tinterlace video filter
· astreamsync audio filter
· amerge audio filter
· ISMV (Smooth Streaming) muxer
· GSM audio parser
· SMJPEG muxer
· XWD encoder and decoder
· Automatic thread count based on detection number of (available) CPU cores
· y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
· ffprobe -show_error option
· Avid 1:1 10-bit RGB Packer codec
· v308 Quicktime Uncompressed 4:4:4 encoder and decoder
· yuv4 libquicktime packed 4:2:0 encoder and decoder
· ffprobe -show_frames option
· silencedetect audio filter
· ffprobe -show_program_version, -show_library_versions, -show_versions options
· rv34: frame-level multi-threading
· optimized iMDCT transform on x86 using SSE for for mpegaudiodec
· Improved PGS subtitle decoder
· dumpgraph option to lavfi device
· r210 and r10k encoders
· ffwavesynth decoder
· aviocat tool
· ffeval tool
· all features from avconv merged into ffmpeg
January 5th, 2012· It is the latest stable FFmpeg release from the 0.9 release branch, which was cut from master on 2011-12-11. Amongst lots of other changes, it includes all changes from ffmpeg-mt, libav master of 2011-12-11, libav 0.7.2 as of 2011-12-11.
November 6th, 2011· This release fixes around 90 bugs, several of which are security relevant. We recommend users, distributors and system integrators to upgrade unless they use current git master.
July 29th, 2011· They also include many bugfixes and a few backported features.
· All changes from libav 0.7.1 are included as well.
June 16th, 2010Significant work to support at least decoding of all widespread mainstream proprietary codecs, and as usual broad coverage of widespread non-proprietary codecs, such as:
· decoders and encoders
· VP8 (via Google's libvpx library)
· decoders
· AMR-NB
· Atrac1
· HE-AAC v1
· Bink
· Bluray (PGS) subtitle
· MPEG-4 Audio Lossless Coding (ALS)
· WMA Pro
· WMA Voice
# Highlights among the newly supported container formats:
· demuxers and muxers
· Adobe Filmstrip
· SoX native format
· WebM support in Matroska de/muxer
· demuxers
· Bink
· Core Audio Format demuxer
· Dirac in Ogg
· IV8
· QCP
· VQF
· Wave64
· muxers
· IEC-61937
· RTSP
· # faster AAC decoding
· # faster H.264 decoding
· # numberous ARM optimizations
· # important updates to the Vorbis decoder
· # RTP packetization support for H.263, and AMR
· # RTP depacketization support for AMR, ASF, H.263, RTSP, Theora and Vorbis
· # RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
· # the new ffprobe tool
· # VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
· # and so much more!
March 3rd, 2010· This release fixes security, packaging and licensing issues for FFmpeg 0.5, but it is a maintenance only release; no new codecs, formats or other feature are being introduced. The full details are spelled out in the the release notes and changelog.
· There have been security fixes for the ASF, Ogg and MOV/MP4 demuxers as well as the FFv1, H.264, HuffYUV, MLP, MPEG audio and Snow decoders. libswscale can now be compiled in LGPL mode, albeit with x86 optimizations disabled. Some non-free bits in a test program were replaced. The AC-3 decoder is now completely LGPL. AMR-NB/WB support is now possible in free software through the OpenCORE libraries.
· To help packagers, the x264 glue code was updated to work with newer versions and symbol versioning was backported, as was the lock management API. The symbol versioning change is enabled on platforms that support it. This allows users to upgrade from 0.5.1 to the upcoming 0.6 release without having to recompile their applications. While this release is both API and ABI compatible with 0.5, please note that distributors have to recompile applications against 0.5.1 in order to make seamless upgrades to 0.6 possible.
March 20th, 2009· DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
· TechSmith Camtasia (TSCC) video decoder
· IBM Ultimotion (ULTI) video decoder
· Sierra Online audio file demuxer and decoder
· Apple QuickDraw (qdrw) video decoder
· Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
· Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
· Miro VideoXL (VIXL) video decoder
· H.261 video encoder
· QPEG video decoder
· Nullsoft Video (NSV) file demuxer
· Shorten audio decoder
· LOCO video decoder
· Apple Lossless Audio Codec (ALAC) decoder
· Winnov WNV1 video decoder
· Autodesk Animator Studio Codec (AASC) decoder
· Indeo 2 video decoder
· Fraps FPS1 video decoder
· Snow video encoder/decoder
· Sonic audio encoder/decoder
· Vorbis audio decoder
· Macromedia ADPCM decoder
· Duck TrueMotion 2 video decoder
· support for decoding FLX and DTA extensions in FLIC files
· H.264 custom quantization matrices support
· ffserver fixed, it should now be usable again
· QDM2 audio decoder
· Real Cooker audio decoder
· TrueSpeech audio decoder
· WMA2 audio decoder fixed, now all files should play correctly
· RealAudio 14.4 and 28.8 decoders fixed
· JPEG-LS decoder
· build system improvements
· tabs and trailing whitespace removed from the codebase
· CamStudio video decoder
· AIFF/AIFF-C audio format, encoding and decoding
· ADTS AAC file reading and writing
· Creative VOC file reading and writing
· American Laser Games multimedia (*.mm) playback system
· Zip Motion Blocks Video decoder
· improved Theora/VP3 decoder
· True Audio (TTA) decoder
· AVS demuxer and video decoder
· JPEG-LS encoder
· Smacker demuxer and decoder
· NuppelVideo/MythTV demuxer and RTjpeg decoder
· KMVC decoder
· MPEG-2 intra VLC support
· MPEG-2 4:2:2 encoder
· Flash Screen Video decoder
· GXF demuxer
· Chinese AVS decoder
· GXF muxer
· MXF demuxer
· VC-1/WMV3/WMV9 video decoder
· MacIntel support
· AVISynth support
· VMware video decoder
· VP5 video decoder
· VP6 video decoder
· WavPack lossless audio decoder
· Targa (.TGA) picture decoder
· Vorbis audio encoder
· Delphine Software .cin demuxer/audio and video decoder
· Tiertex .seq demuxer/video decoder
· MTV demuxer
· TIFF picture encoder and decoder
· GIF picture decoder
· Intel Music Coder decoder
· Zip Motion Blocks Video encoder
· Musepack decoder
· Flash Screen Video encoder
· Theora encoding via libtheora
· BMP encoder
· WMA encoder
· GSM-MS encoder and decoder
· DCA decoder
· DXA demuxer and decoder
· DNxHD decoder
· Gamecube movie (.THP) playback system
· Blackfin optimizations
· Interplay C93 demuxer and video decoder
· Bethsoft VID demuxer and video decoder
· CRYO APC demuxer
· Atrac3 decoder
· V.Flash PTX decoder
· RoQ muxer, RoQ audio encoder
· Renderware TXD demuxer and decoder
· extern C declarations for C++ removed from headers
· sws_flags command line option
· codebook generator
· RoQ video encoder
· QTRLE encoder
· OS/2 support removed and restored again
· AC-3 decoder
· NUT muxer
· additional SPARC (VIS) optimizations
· Matroska muxer
· slice-based parallel H.264 decoding
· Monkey's Audio demuxer and decoder
· AMV audio and video decoder
· DNxHD encoder
· H.264 PAFF decoding
· Nellymoser ASAO decoder
· Beam Software SIFF demuxer and decoder
· libvorbis Vorbis decoding removed in favor of native decoder
· IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
· Ogg (Theora, Vorbis and FLAC) muxer
· The "device" muxers and demuxers are now in a new libavdevice library
· PC Paintbrush PCX decoder
· Sun Rasterfile decoder
· TechnoTrend PVA demuxer
· Linux Media Labs MPEG-4 (LMLM4) demuxer
· AVM2 (Flash 9) SWF muxer
· QT variant of IMA ADPCM encoder
· VFW grabber
· iPod/iPhone compatible mp4 muxer
· Mimic decoder
· MSN TCP Webcam stream demuxer
· RL2 demuxer / decoder
· IFF demuxer
· 8SVX audio decoder
· non-recursive Makefiles
· BFI demuxer
· MAXIS EA XA (.xa) demuxer / decoder
· BFI video decoder
· OMA demuxer
· MLP/TrueHD decoder
· Electronic Arts CMV decoder
· Motion Pixels Video decoder
· Motion Pixels MVI demuxer
· removed animated GIF decoder/demuxer
· D-Cinema audio muxer
· Electronic Arts TGV decoder
· Apple Lossless Audio Codec (ALAC) encoder
· AAC decoder
· floating point PCM encoder/decoder
· MXF muxer
· DV100 AKA DVCPRO HD decoder and demuxer
· E-AC-3 support added to AC-3 decoder
· Nellymoser ASAO encoder
· ASS and SSA demuxer and muxer
· liba52 wrapper removed
· SVQ3 watermark decoding support
· Speex decoding via libspeex
· Electronic Arts TGQ decoder
· RV40 decoder
· QCELP / PureVoice decoder
· RV30 decoder
· hybrid WavPack support
· R3D REDCODE demuxer
· ALSA support for playback and record
· Electronic Arts TQI decoder
· OpenJPEG based JPEG 2000 decoder
· NC (NC4600) camera file demuxer
· Gopher client support
· MXF D-10 muxer
· generic metadata API
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