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diff --git a/media/ffvpx/Changelog b/media/ffvpx/Changelog deleted file mode 100644 index 2e1cd36f5..000000000 --- a/media/ffvpx/Changelog +++ /dev/null @@ -1,1476 +0,0 @@ -Entries are sorted chronologically from oldest to youngest within each release, -releases are sorted from youngest to oldest. - -version 3.0: -- Common Encryption (CENC) MP4 encoding and decoding support -- DXV decoding -- extrastereo filter -- ocr filter -- alimiter filter -- stereowiden filter -- stereotools filter -- rubberband filter -- tremolo filter -- agate filter -- chromakey filter -- maskedmerge filter -- Screenpresso SPV1 decoding -- chromaprint fingerprinting muxer -- ffplay dynamic volume control -- displace filter -- selectivecolor filter -- extensive native AAC encoder improvements and removal of experimental flag -- ADPCM PSX decoder -- 3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer -- zscale filter -- wve demuxer -- zero-copy Intel QSV transcoding in ffmpeg -- shuffleframes filter -- SDX2 DPCM decoder -- vibrato filter -- innoHeim/Rsupport Screen Capture Codec decoder -- ADPCM AICA decoder -- Interplay ACM demuxer and audio decoder -- XMA1 & XMA2 decoder -- realtime filter -- anoisesrc audio filter source -- IVR demuxer -- compensationdelay filter -- acompressor filter -- support encoding 16-bit RLE SGI images -- apulsator filter -- sidechaingate audio filter -- mipsdspr1 option has been renamed to mipsdsp -- aemphasis filter -- mips32r5 option has been removed -- mips64r6 option has been removed -- DXVA2-accelerated VP9 decoding -- SOFAlizer: virtual binaural acoustics filter -- VAAPI VP9 hwaccel -- audio high-order multiband parametric equalizer -- automatic bitstream filtering -- showspectrumpic filter -- libstagefright support removed -- spectrumsynth filter -- ahistogram filter -- only seek with the right mouse button in ffplay -- toggle full screen when double-clicking with the left mouse button in ffplay -- afftfilt filter -- convolution filter -- libquvi support removed -- support for dvaudio in wav and avi -- libaacplus and libvo-aacenc support removed -- Cineform HD decoder -- new DCA decoder with full support for DTS-HD extensions -- significant performance improvements in Windows Television (WTV) demuxer -- nnedi deinterlacer -- streamselect video and astreamselect audio filter -- swaprect filter -- metadata video and ametadata audio filter -- SMPTE VC-2 HQ profile support for the Dirac decoder -- SMPTE VC-2 native encoder supporting the HQ profile - - -version 2.8: -- colorkey video filter -- BFSTM/BCSTM demuxer -- little-endian ADPCM_THP decoder -- Hap decoder and encoder -- DirectDraw Surface image/texture decoder -- ssim filter -- optional new ASF demuxer -- showvolume filter -- Many improvements to the JPEG 2000 decoder -- Go2Meeting decoding support -- adrawgraph audio and drawgraph video filter -- removegrain video filter -- Intel QSV-accelerated MPEG-2 video and HEVC encoding -- Intel QSV-accelerated MPEG-2 video and HEVC decoding -- Intel QSV-accelerated VC-1 video decoding -- libkvazaar HEVC encoder -- erosion, dilation, deflate and inflate video filters -- Dynamic Audio Normalizer as dynaudnorm filter -- Reverse video and areverse audio filter -- Random filter -- deband filter -- AAC fixed-point decoding -- sidechaincompress audio filter -- bitstream filter for converting HEVC from MP4 to Annex B -- acrossfade audio filter -- allyuv and allrgb video sources -- atadenoise video filter -- OS X VideoToolbox support -- aphasemeter filter -- showfreqs filter -- vectorscope filter -- waveform filter -- hstack and vstack filter -- Support DNx100 (1440x1080@8) -- VAAPI hevc hwaccel -- VDPAU hevc hwaccel -- framerate filter -- Switched default encoders for webm to VP9 and Opus -- Removed experimental flag from the JPEG 2000 encoder - - -version 2.7: -- FFT video filter -- TDSC decoder -- DTS lossless extension (XLL) decoding (not lossless, disabled by default) -- showwavespic filter -- DTS decoding through libdcadec -- Drop support for nvenc API before 5.0 -- nvenc HEVC encoder -- Detelecine filter -- Intel QSV-accelerated H.264 encoding -- MMAL-accelerated H.264 decoding -- basic APNG encoder and muxer with default extension "apng" -- unpack DivX-style packed B-frames in MPEG-4 bitstream filter -- WebM Live Chunk Muxer -- nvenc level and tier options -- chorus filter -- Canopus HQ/HQA decoder -- Automatically rotate videos based on metadata in ffmpeg -- improved Quickdraw compatibility -- VP9 high bit-depth and extended colorspaces decoding support -- WebPAnimEncoder API when available for encoding and muxing WebP -- Direct3D11-accelerated decoding -- Support Secure Transport -- Multipart JPEG demuxer - - -version 2.6: -- nvenc encoder -- 10bit spp filter -- colorlevels filter -- RIFX format for *.wav files -- RTP/mpegts muxer -- non continuous cache protocol support -- tblend filter -- cropdetect support for non 8bpp, absolute (if limit >= 1) and relative (if limit < 1.0) threshold -- Camellia symmetric block cipher -- OpenH264 encoder wrapper -- VOC seeking support -- Closed caption Decoder -- fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters -- showpalette filter -- Twofish symmetric block cipher -- Support DNx100 (960x720@8) -- eq2 filter ported from libmpcodecs as eq filter -- removed libmpcodecs -- Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg range -- ported softpulldown filter from libmpcodecs as repeatfields filter -- dcshift filter -- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219) -- RTP depacketizer for AC3 payload format (RFC 4184) -- palettegen and paletteuse filters -- VP9 RTP payload format (draft 0) experimental depacketizer -- RTP depacketizer for DV (RFC 6469) -- DXVA2-accelerated HEVC decoding -- AAC ELD 480 decoding -- Intel QSV-accelerated H.264 decoding -- DSS SP decoder and DSS demuxer -- Fix stsd atom corruption in DNxHD QuickTimes -- Canopus HQX decoder -- RTP depacketization of T.140 text (RFC 4103) -- Port MIPS optimizations to 64-bit - - -version 2.5: -- HEVC/H.265 RTP payload format (draft v6) packetizer -- SUP/PGS subtitle demuxer -- ffprobe -show_pixel_formats option -- CAST128 symmetric block cipher, ECB mode -- STL subtitle demuxer and decoder -- libutvideo YUV 4:2:2 10bit support -- XCB-based screen-grabber -- UDP-Lite support (RFC 3828) -- xBR scaling filter -- AVFoundation screen capturing support -- ffserver supports codec private options -- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer -- WebP muxer with animated WebP support -- zygoaudio decoding support -- APNG demuxer -- postproc visualization support - - -version 2.4: -- Icecast protocol -- ported lenscorrection filter from frei0r filter -- large optimizations in dctdnoiz to make it usable -- ICY metadata are now requested by default with the HTTP protocol -- support for using metadata in stream specifiers in fftools -- LZMA compression support in TIFF decoder -- H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer -- HEVC/H.265 RTP payload format (draft v6) depacketizer -- added codecview filter to visualize information exported by some codecs -- Matroska 3D support thorugh side data -- HTML generation using texi2html is deprecated in favor of makeinfo/texi2any -- silenceremove filter - - -version 2.3: -- AC3 fixed-point decoding -- shuffleplanes filter -- subfile protocol -- Phantom Cine demuxer -- replaygain data export -- VP7 video decoder -- Alias PIX image encoder and decoder -- Improvements to the BRender PIX image decoder -- Improvements to the XBM decoder -- QTKit input device -- improvements to OpenEXR image decoder -- support decoding 16-bit RLE SGI images -- GDI screen grabbing for Windows -- alternative rendition support for HTTP Live Streaming -- AVFoundation input device -- Direct Stream Digital (DSD) decoder -- Magic Lantern Video (MLV) demuxer -- On2 AVC (Audio for Video) decoder -- support for decoding through DXVA2 in ffmpeg -- libbs2b-based stereo-to-binaural audio filter -- libx264 reference frames count limiting depending on level -- native Opus decoder -- display matrix export and rotation API -- WebVTT encoder -- showcqt multimedia filter -- zoompan filter -- signalstats filter -- hqx filter (hq2x, hq3x, hq4x) -- flanger filter -- Image format auto-detection -- LRC demuxer and muxer -- Samba protocol (via libsmbclient) -- WebM DASH Manifest muxer -- libfribidi support in drawtext - - -version 2.2: - -- HNM version 4 demuxer and video decoder -- Live HDS muxer -- setsar/setdar filters now support variables in ratio expressions -- elbg filter -- string validation in ffprobe -- support for decoding through VDPAU in ffmpeg (the -hwaccel option) -- complete Voxware MetaSound decoder -- remove mp3_header_compress bitstream filter -- Windows resource files for shared libraries -- aeval filter -- stereoscopic 3d metadata handling -- WebP encoding via libwebp -- ATRAC3+ decoder -- VP8 in Ogg demuxing -- side & metadata support in NUT -- framepack filter -- XYZ12 rawvideo support in NUT -- Exif metadata support in WebP decoder -- OpenGL device -- Use metadata_header_padding to control padding in ID3 tags (currently used in - MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block. -- Mirillis FIC video decoder -- Support DNx444 -- libx265 encoder -- dejudder filter -- Autodetect VDA like all other hardware accelerations -- aliases and defaults for Ogg subtypes (opus, spx) - - -version 2.1: - -- aecho filter -- perspective filter ported from libmpcodecs -- ffprobe -show_programs option -- compand filter -- RTMP seek support -- when transcoding with ffmpeg (i.e. not streamcopying), -ss is now accurate - even when used as an input option. Previous behavior can be restored with - the -noaccurate_seek option. -- ffmpeg -t option can now be used for inputs, to limit the duration of - data read from an input file -- incomplete Voxware MetaSound decoder -- read EXIF metadata from JPEG -- DVB teletext decoder -- phase filter ported from libmpcodecs -- w3fdif filter -- Opus support in Matroska -- FFV1 version 1.3 is stable and no longer experimental -- FFV1: YUVA(444,422,420) 9, 10 and 16 bit support -- changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be - more consistent with other muxers. -- adelay filter -- pullup filter ported from libmpcodecs -- ffprobe -read_intervals option -- Lossless and alpha support for WebP decoder -- Error Resilient AAC syntax (ER AAC LC) decoding -- Low Delay AAC (ER AAC LD) decoding -- mux chapters in ASF files -- SFTP protocol (via libssh) -- libx264: add ability to encode in YUVJ422P and YUVJ444P -- Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does -- make decoding alpha optional for prores, ffv1 and vp6 by setting - the skip_alpha flag. -- ladspa wrapper filter -- native VP9 decoder -- dpx parser -- max_error_rate parameter in ffmpeg -- PulseAudio output device -- ReplayGain scanner -- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support) -- Linux framebuffer output device -- HEVC decoder -- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing -- mergeplanes filter - - -version 2.0: - -- curves filter -- reference-counting for AVFrame and AVPacket data -- ffmpeg now fails when input options are used for output file - or vice versa -- support for Monkey's Audio versions from 3.93 -- perms and aperms filters -- audio filtering support in ffplay -- 10% faster aac encoding on x86 and MIPS -- sine audio filter source -- WebP demuxing and decoding support -- ffmpeg options -filter_script and -filter_complex_script, which allow a - filtergraph description to be read from a file -- OpenCL support -- audio phaser filter -- separatefields filter -- libquvi demuxer -- uniform options syntax across all filters -- telecine filter -- interlace filter -- smptehdbars source -- inverse telecine filters (fieldmatch and decimate) -- colorbalance filter -- colorchannelmixer filter -- The matroska demuxer can now output proper verbatim ASS packets. It will - become the default at the next libavformat major bump. -- decent native animated GIF encoding -- asetrate filter -- interleave filter -- timeline editing with filters -- vidstabdetect and vidstabtransform filters for video stabilization using - the vid.stab library -- astats filter -- trim and atrim filters -- ffmpeg -t and -ss (output-only) options are now sample-accurate when - transcoding audio -- Matroska muxer can now put the index at the beginning of the file. -- extractplanes filter -- avectorscope filter -- ADPCM DTK decoder -- ADP demuxer -- RSD demuxer -- RedSpark demuxer -- ADPCM IMA Radical decoder -- zmq filters -- DCT denoiser filter (dctdnoiz) -- Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow") -- Apple Intermediate Codec decoder -- Escape 130 video decoder -- FTP protocol support -- V4L2 output device -- 3D LUT filter (lut3d) -- SMPTE 302M audio encoder -- support for slice multithreading in libavfilter -- Hald CLUT support (generation and filtering) -- VC-1 interlaced B-frame support -- support for WavPack muxing (raw and in Matroska) -- XVideo output device -- vignette filter -- True Audio (TTA) encoder -- Go2Webinar decoder -- mcdeint filter ported from libmpcodecs -- sab filter ported from libmpcodecs -- ffprobe -show_chapters option -- WavPack encoding through libwavpack -- rotate filter -- spp filter ported from libmpcodecs -- libgme support -- psnr filter - - -version 1.2: - -- VDPAU hardware acceleration through normal hwaccel -- SRTP support -- Error diffusion dither in Swscale -- Chained Ogg support -- Theora Midstream reconfiguration support -- EVRC decoder -- audio fade filter -- filtering audio with unknown channel layout -- allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass - and treble audio filter -- improved showspectrum filter, with multichannel support and sox-like colors -- histogram filter -- tee muxer -- il filter ported from libmpcodecs -- support ID3v2 tags in ASF files -- encrypted TTA stream decoding support -- RF64 support in WAV muxer -- noise filter ported from libmpcodecs -- Subtitles character encoding conversion -- blend filter -- stereo3d filter ported from libmpcodecs - - -version 1.1: - -- 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 / Silicon Graphics RLE 8-bit video 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 -- Megalux Frame demuxer -- 012v decoder -- Improved AVC Intra decoding support - - -version 1.0: - -- 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 SANM playback support -- LucasArts SMUSH VIMA audio decoder (ADPCM) -- LucasArts SMUSH demuxer -- 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 -- 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 -- support for building with MSVC - - -version 0.11: - -- Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777, - CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785, - CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790, - CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795, - CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800, - CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804, -- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder -- setfield filter -- CDXL demuxer and decoder -- Apple ProRes encoder -- ffprobe -count_packets and -count_frames options -- Sun Rasterfile Encoder -- ID3v2 attached pictures reading and writing -- WMA Lossless decoder -- bluray protocol -- blackdetect filter -- libutvideo encoder wrapper (--enable-libutvideo) -- swapuv filter -- bbox filter -- XBM encoder and decoder -- RealAudio Lossless decoder -- ZeroCodec decoder -- tile video filter -- Metal Gear Solid: The Twin Snakes demuxer -- OpenEXR image decoder -- removelogo filter -- drop support for ffmpeg without libavfilter -- drawtext video filter: fontconfig support -- ffmpeg -benchmark_all option -- super2xsai filter ported from libmpcodecs -- add libavresample audio conversion library for compatibility -- MicroDVD decoder -- Avid Meridien (AVUI) encoder and decoder -- accept + prefix to -pix_fmt option to disable automatic conversions. -- complete audio filtering in libavfilter and ffmpeg -- add fps filter -- vorbis parser -- png parser -- audio mix filter -- ffv1: support (draft) version 1.3 - - -version 0.10: - -- 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 -- support encoding and decoding 4-channel SGI images - - -version 0.9: - -- openal input device added -- boxblur filter added -- BWF muxer -- Flash Screen Video 2 decoder -- lavfi input device added -- added avconv, which is almost the same for now, except -for a few incompatible changes in the options, which will hopefully make them -easier to use. The changes are: - * The options placement is now strictly enforced! While in theory the - options for ffmpeg should be given in [input options] -i INPUT [output - options] OUTPUT order, in practice it was possible to give output options - before the -i and it mostly worked. Except when it didn't - the behavior was - a bit inconsistent. In avconv, it is not possible to mix input and output - options. All non-global options are reset after an input or output filename. - * All per-file options are now truly per-file - they apply only to the next - input or output file and specifying different values for different files - will now work properly (notably -ss and -t options). - * All per-stream options are now truly per-stream - it is possible to - specify which stream(s) should a given option apply to. See the Stream - specifiers section in the avconv manual for details. - * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular in the - sense that they're specified after the output filename instead of before, - like all other options. In avconv this irregularity is removed, all options - apply to the next input or output file. - * -newvideo/-newaudio/-newsubtitle options were removed. Not only were they - irregular and highly confusing, they were also redundant. In avconv the -map - option will create new streams in the output file and map input streams to - them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output stream for - each stream in the first input file. - * The -map option now has slightly different and more powerful syntax: - + Colons (':') are used to separate file index/stream type/stream index - instead of dots. Comma (',') is used to separate the sync stream instead - of colon.. This is done for consistency with other options. - + It's possible to specify stream type. E.g. -map 0:a:2 creates an - output stream from the third input audio stream. - + Omitting the stream index now maps all the streams of the given type, - not just the first. E.g. -map 0:s creates output streams for all the - subtitle streams in the first input file. - + Since -map can now match multiple streams, negative mappings were - introduced. Negative mappings disable some streams from an already - defined map. E.g. '-map 0 -map -0:a:1' means 'create output streams for - all the stream in the first input file, except for the second audio - stream'. - * There is a new option -c (or -codec) for choosing the decoder/encoder to - use, which makes it possible to precisely specify target stream(s) consistently with - other options. E.g. -c:v lib264 sets the codec for all video streams, -c:a:0 - libvorbis sets the codec for the first audio stream and -c copy copies all - the streams without reencoding. Old -vcodec/-acodec/-scodec options are now - aliases to -c:v/a/s - * It is now possible to precisely specify which stream should an AVOption - apply to. E.g. -b:v:0 2M sets the bitrate for the first video stream, while - -b:a 128k sets the bitrate for all audio streams. Note that the old -ab 128k - syntax is deprecated and will stop working soon. - * -map_chapters now takes only an input file index and applies to the next - output file. This is consistent with how all the other options work. - * -map_metadata now takes only an input metadata specifier and applies to - the next output file. Output metadata specifier is now part of the option - name, similarly to the AVOptions/map/codec feature above. - * -metadata can now be used to set metadata on streams and chapters, e.g. - -metadata:s:1 language=eng sets the language of the first stream to 'eng'. - This made -vlang/-alang/-slang options redundant, so they were removed. - * -qscale option now uses stream specifiers and applies to all streams, not - just video. I.e. plain -qscale number would now apply to all streams. To get - the old behavior, use -qscale:v. Also there is now a shortcut -q for -qscale - and -aq is now an alias for -q:a. - * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option which - uses stream specifiers. Use -bsf:v/a/s instead of the old options. - * -itsscale option now uses stream specifiers, so its argument is only the - scale parameter. - * -intra option was removed, use -g 0 for the same effect. - * -psnr option was removed, use -flags +psnr for the same effect. - * -vf option is now an alias to the new -filter option, which uses stream specifiers. - * -vframes/-aframes/-dframes options are now aliases to the new -frames option. - * -vtag/-atag/-stag options are now aliases to the new -tag option. -- XMV demuxer -- LOAS demuxer -- ashowinfo filter added -- Windows Media Image decoder -- amovie source added -- LATM muxer/demuxer -- Speex encoder via libspeex -- JSON output in ffprobe -- WTV muxer -- Optional C++ Support (needed for libstagefright) -- H.264 Decoding on Android via Stagefright -- Prores decoder -- BIN/XBIN/ADF/IDF text file decoder -- aconvert audio filter added -- audio support to lavfi input device added -- libcdio-paranoia input device for audio CD grabbing -- Apple ProRes decoder -- CELT in Ogg demuxing -- G.723.1 demuxer and decoder -- libmodplug support (--enable-libmodplug) -- VC-1 interlaced decoding -- libutvideo wrapper (--enable-libutvideo) -- aevalsrc audio source added -- Ut Video decoder -- Speex encoding via libspeex -- 4:2:2 H.264 decoding support -- 4:2:2 and 4:4:4 H.264 encoding with libx264 -- Pulseaudio input device -- Prores encoder -- Video Decoder Acceleration (VDA) HWAccel module. -- replacement Indeo 3 decoder -- new ffmpeg option: -map_channel -- volume audio filter added -- earwax audio filter added -- libv4l2 support (--enable-libv4l2) -- TLS/SSL and HTTPS protocol support -- AVOptions API rewritten and documented -- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields in - AVCodecContext deprecated. Codec private options should be used instead. -- Properly working defaults in libx264 wrapper, support for native presets. -- Encrypted OMA files support -- Discworld II BMV decoding support -- VBLE Decoder -- OS X Video Decoder Acceleration (VDA) support -- compact and csv output in ffprobe -- pan audio filter -- IFF Amiga Continuous Bitmap (ACBM) decoder -- ass filter -- CRI ADX audio format muxer and demuxer -- Playstation Portable PMP format demuxer -- Microsoft Windows ICO demuxer -- life source -- PCM format support in OMA demuxer -- CLJR encoder -- new option: -report -- Dxtory capture format decoder -- cellauto source -- Simple segmenting muxer -- Indeo 4 decoder -- SMJPEG demuxer - - -version 0.8: - -- many many things we forgot because we rather write code than changelogs -- WebM support in Matroska de/muxer -- low overhead Ogg muxing -- MMS-TCP support -- VP8 de/encoding via libvpx -- Demuxer for On2's IVF format -- Pictor/PC Paint decoder -- HE-AAC v2 decoder -- HE-AAC v2 encoding with libaacplus -- libfaad2 wrapper removed -- DTS-ES extension (XCh) decoding support -- native VP8 decoder -- RTSP tunneling over HTTP -- RTP depacketization of SVQ3 -- -strict inofficial replaced by -strict unofficial -- ffplay -exitonkeydown and -exitonmousedown options added -- native GSM / GSM MS decoder -- RTP depacketization of QDM2 -- ANSI/ASCII art playback system -- Lego Mindstorms RSO de/muxer -- libavcore added (and subsequently removed) -- SubRip subtitle file muxer and demuxer -- Chinese AVS encoding via libxavs -- ffprobe -show_packets option added -- RTP packetization of Theora and Vorbis -- RTP depacketization of MP4A-LATM -- RTP packetization and depacketization of VP8 -- hflip filter -- Apple HTTP Live Streaming demuxer -- a64 codec -- MMS-HTTP support -- G.722 ADPCM audio encoder/decoder -- R10k video decoder -- ocv_smooth filter -- frei0r wrapper filter -- change crop filter syntax to width:height:x:y -- make the crop filter accept parametric expressions -- make ffprobe accept AVFormatContext options -- yadif filter -- blackframe filter -- Demuxer for Leitch/Harris' VR native stream format (LXF) -- RTP depacketization of the X-QT QuickTime format -- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer -- cropdetect filter -- ffmpeg -crop* options removed -- transpose filter added -- ffmpeg -force_key_frames option added -- demuxer for receiving raw rtp:// URLs without an SDP description -- single stream LATM/LOAS decoder -- setpts filter added -- Win64 support for optimized x86 assembly functions -- MJPEG/AVI1 to JPEG/JFIF bitstream filter -- ASS subtitle encoder and decoder -- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough) -- overlay filter added -- rename aspect filter to setdar, and pixelaspect to setsar -- IEC 61937 demuxer -- Mobotix .mxg demuxer -- frei0r source added -- hqdn3d filter added -- RTP depacketization of QCELP -- FLAC parser added -- gradfun filter added -- AMR-WB decoder -- replace the ocv_smooth filter with a more generic ocv filter -- Windows Televison (WTV) demuxer -- FFmpeg metadata format muxer and demuxer -- SubRip (srt) subtitle encoder and decoder -- floating-point AC-3 encoder added -- Lagarith decoder -- ffmpeg -copytb option added -- IVF muxer added -- Wing Commander IV movies decoder added -- movie source added -- Bink version 'b' audio and video decoder -- Bitmap Brothers JV playback system -- Apple HTTP Live Streaming protocol handler -- sndio support for playback and record -- Linux framebuffer input device added -- Chronomaster DFA decoder -- DPX image encoder -- MicroDVD subtitle file muxer and demuxer -- Playstation Portable PMP format demuxer -- fieldorder video filter added -- AAC encoding via libvo-aacenc -- AMR-WB encoding via libvo-amrwbenc -- xWMA demuxer -- Mobotix MxPEG decoder -- VP8 frame-multithreading -- NEON optimizations for VP8 -- Lots of deprecated API cruft removed -- fft and imdct optimizations for AVX (Sandy Bridge) processors -- showinfo filter added -- SMPTE 302M AES3 audio decoder -- Apple Core Audio Format muxer -- 9bit and 10bit per sample support in the H.264 decoder -- 9bit and 10bit FFV1 encoding / decoding -- split filter added -- select filter added -- sdl output device added -- libmpcodecs video filter support (3 times as many filters than before) -- mpeg2 aspect ratio dection fixed -- libxvid aspect pickiness fixed -- Frame multithreaded decoding -- E-AC-3 audio encoder -- ac3enc: add channel coupling support -- floating-point sample format support to the ac3, eac3, dca, aac, and vorbis decoders. -- H264/MPEG frame-level multi-threading -- All av_metadata_* functions renamed to av_dict_* and moved to libavutil -- 4:4:4 H.264 decoding support -- 10-bit H.264 optimizations for x86 -- lut, lutrgb, and lutyuv filters added -- buffersink libavfilter sink added -- Bump libswscale for recently reported ABI break -- New J2K encoder (via OpenJPEG) - - -version 0.7: - -- all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release - - -version 0.6: - -- PB-frame decoding for H.263 -- deprecated vhook subsystem removed -- deprecated old scaler removed -- VQF demuxer -- Alpha channel scaler -- PCX encoder -- RTP packetization of H.263 -- RTP packetization of AMR -- RTP depacketization of Vorbis -- CorePNG decoding support -- Cook multichannel decoding support -- introduced avlanguage helpers in libavformat -- 8088flex TMV demuxer and decoder -- per-stream language-tags extraction in asfdec -- V210 decoder and encoder -- remaining GPL parts in AC-3 decoder converted to LGPL -- QCP demuxer -- SoX native format muxer and demuxer -- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries -- DPX image decoder -- Electronic Arts Madcow decoder -- DivX (XSUB) subtitle encoder -- nonfree libamr support for AMR-NB/WB decoding/encoding removed -- experimental AAC encoder -- RTP depacketization of ASF and RTSP from WMS servers -- RTMP support in libavformat -- noX handling for OPT_BOOL X options -- Wave64 demuxer -- IEC-61937 compatible Muxer -- TwinVQ decoder -- Bluray (PGS) subtitle decoder -- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks) -- WMA Pro decoder -- Core Audio Format demuxer -- ATRAC1 decoder -- MD STUDIO audio demuxer -- RF64 support in WAV demuxer -- MPEG-4 Audio Lossless Coding (ALS) decoder -- -formats option split into -formats, -codecs, -bsfs, and -protocols -- IV8 demuxer -- CDG demuxer and decoder -- R210 decoder -- Auravision Aura 1 and 2 decoders -- Deluxe Paint Animation playback system -- SIPR decoder -- Adobe Filmstrip muxer and demuxer -- RTP depacketization of H.263 -- Bink demuxer and audio/video decoders -- enable symbol versioning by default for linkers that support it -- IFF PBM/ILBM bitmap decoder -- concat protocol -- Indeo 5 decoder -- RTP depacketization of AMR -- WMA Voice decoder -- ffprobe tool -- AMR-NB decoder -- RTSP muxer -- HE-AAC v1 decoder -- Kega Game Video (KGV1) decoder -- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files -- RTP depacketization of Theora -- HTTP Digest authentication -- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp -- Psygnosis YOP demuxer and video decoder -- spectral extension support in the E-AC-3 decoder -- unsharp video filter -- RTP hinting in the mov/3gp/mp4 muxer -- Dirac in Ogg demuxing -- seek to keyframes in Ogg -- 4:2:2 and 4:4:4 Theora decoding -- 35% faster VP3/Theora decoding -- faster AAC decoding -- faster H.264 decoding -- RealAudio 1.0 (14.4K) encoder - - -version 0.5: - -- 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 -- flash ScreenVideo2 encoder - - -version 0.4.9-pre1: - -- DV encoder, DV muxer -- Microsoft RLE video decoder -- Microsoft Video-1 decoder -- Apple Animation (RLE) decoder -- Apple Graphics (SMC) decoder -- Apple Video (RPZA) decoder -- Cinepak decoder -- Sega FILM (CPK) file demuxer -- Westwood multimedia support (VQA & AUD files) -- Id Quake II CIN playback support -- 8BPS video decoder -- FLIC playback support -- RealVideo 2.0 (RV20) decoder -- Duck TrueMotion v1 (DUCK) video decoder -- Sierra VMD demuxer and video decoder -- MSZH and ZLIB decoder support -- SVQ1 video encoder -- AMR-WB support -- PPC optimizations -- rate distortion optimal cbp support -- rate distorted optimal ac prediction for MPEG-4 -- rate distorted optimal lambda->qp support -- AAC encoding with libfaac -- Sunplus JPEG codec (SP5X) support -- use Lagrange multipler instead of QP for ratecontrol -- Theora/VP3 decoding support -- XA and ADX ADPCM codecs -- export MPEG-2 active display area / pan scan -- Add support for configuring with IBM XLC -- floating point AAN DCT -- initial support for zygo video (not complete) -- RGB ffv1 support -- new audio/video parser API -- av_log() system -- av_read_frame() and av_seek_frame() support -- missing last frame fixes -- seek by mouse in ffplay -- noise reduction of DCT coefficients -- H.263 OBMC & 4MV support -- H.263 alternative inter vlc support -- H.263 loop filter -- H.263 slice structured mode -- interlaced DCT support for MPEG-2 encoding -- stuffing to stay above min_bitrate -- MB type & QP visualization -- frame stepping for ffplay -- interlaced motion estimation -- alternate scantable support -- SVCD scan offset support -- closed GOP support -- SSE2 FDCT -- quantizer noise shaping -- G.726 ADPCM audio codec -- MS ADPCM encoding -- multithreaded/SMP motion estimation -- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263 -- multithreaded/SMP decoding for MPEG-2 -- FLAC decoder -- Metrowerks CodeWarrior suppport -- H.263+ custom pcf support -- nicer output for 'ffmpeg -formats' -- Matroska demuxer -- SGI image format, encoding and decoding -- H.264 loop filter support -- H.264 CABAC support -- nicer looking arrows for the motion vector visualization -- improved VCD support -- audio timestamp drift compensation -- MPEG-2 YUV 422/444 support -- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample -- better image scaling -- H.261 support -- correctly interleave packets during encoding -- VIS optimized motion compensation -- intra_dc_precision>0 encoding support -- support reuse of motion vectors/MB types/field select values of the source video -- more accurate deblock filter -- padding support -- many optimizations and bugfixes -- FunCom ISS audio file demuxer and according ADPCM decoding - - -version 0.4.8: - -- MPEG-2 video encoding (Michael) -- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson) -- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson - and Mario Brito) -- Xan DPCM audio decoder (Mario Brito) -- Interplay MVE playback subsystem (Mike Melanson) -- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson) - - -version 0.4.7: - -- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq - (originally from public domain player for Amiga at http://www.honeypot.net/audio) -- current version now also compiles with older GCC (Fabrice) -- 4X multimedia playback system including 4xm file demuxer (Mike - Melanson), and 4X video and audio codecs (Michael) -- Creative YUV (CYUV) decoder (Mike Melanson) -- FFV1 codec (our very simple lossless intra only codec, compresses much better - than HuffYUV) (Michael) -- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various) -- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with - alpha support), JPEG YUV colorspace support. (Fabrice Bellard) -- ffplay has been replaced with a newer version which uses SDL (optionally) - for multiplatform support (Fabrice) -- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated - by anonymous -- AMR format has been added (Johannes Carlsson) -- 3GP support has been added (Johannes Carlsson) -- VP3 codec has been added (Mike Melanson) -- more MPEG-1/2 fixes -- better multiplatform support, MS Visual Studio fixes (various) -- AltiVec optimizations (Magnus Damn and others) -- SH4 processor support has been added (BERO) -- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick) -- VOB streaming support (Brian Foley) -- better MP3 autodetection (Andriy Rysin) -- qpel encoding (Michael) -- 4mv+b frames encoding finally fixed (Michael) -- chroma ME (Michael) -- 5 comparison functions for ME (Michael) -- B-frame encoding speedup (Michael) -- WMV2 codec (unfinished - Michael) -- user specified diamond size for EPZS (Michael) -- Playstation STR playback subsystem, still experimental (Mike and Michael) -- ASV2 codec (Michael) -- CLJR decoder (Alex) - -.. And lots more new enhancements and fixes. - - -version 0.4.6: - -- completely new integer only MPEG audio layer 1/2/3 decoder rewritten - from scratch -- Recoded DCT and motion vector search with gcc (no longer depends on nasm) -- fix quantization bug in AC3 encoder -- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues -- added prototype ffplay program -- added GOB header parsing on H.263/H.263+ decoder (Juanjo) -- bug fix on MCBPC tables of H.263 (Juanjo) -- bug fix on DC coefficients of H.263 (Juanjo) -- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo) -- now we can decode H.263 streams found in QuickTime files (Juanjo) -- now we can decode H.263 streams found in VIVO v1 files(Juanjo) -- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo) -- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo) -- now H.263 picture size is returned on the first decoded frame (Juanjo) -- added first regression tests -- added MPEG-2 TS demuxer -- new demux API for libav -- more accurate and faster IDCT (Michael) -- faster and entropy-controlled motion search (Michael) -- two pass video encoding (Michael) -- new video rate control (Michael) -- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael) -- great performance improvement of video encoders and decoders (Michael) -- new and faster bit readers and vlc parsers (Michael) -- high quality encoding mode: tries all macroblock/VLC types (Michael) -- added DV video decoder -- preliminary RTP/RTSP support in ffserver and libavformat -- H.263+ AIC decoding/encoding support (Juanjo) -- VCD MPEG-PS mode (Juanjo) -- PSNR stuff (Juanjo) -- simple stats output (Juanjo) -- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit) - - -version 0.4.5: - -- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>) -- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>) -- added configure system (actually a small shell script) -- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by - Michael Hipp (temporary solution - waiting for integer only - decoder) -- fixed VIDIOCSYNC interrupt -- added Intel H.263 decoding support ('I263' AVI fourCC) -- added Real Video 1.0 decoding (needs further testing) -- simplified image formats again. Added PGM format (=grey - pgm). Renamed old PGM to PGMYUV. -- fixed msmpeg4 slice issues (tell me if you still find problems) -- fixed OpenDivX bugs with newer versions (added VOL header decoding) -- added support for MPlayer interface -- added macroblock skip optimization -- added MJPEG decoder -- added mmx/mmxext IDCT from libmpeg2 -- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer - <celer at shell.scrypt.net>) -- added pixel format conversion layer (e.g. for MJPEG or PPM) -- added deinterlacing option -- MPEG-1/2 fixes -- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>) -- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>). -- Windows porting of file converter -- added MJPEG raw format (input/output) -- added JPEG image format support (input/output) - - -version 0.4.4: - -- fixed some std header definitions (Bjorn Lindgren - <bjorn.e.lindgren at telia.com>). -- added MPEG demuxer (MPEG-1 and 2 compatible). -- added ASF demuxer -- added prototype RM demuxer -- added AC3 decoding (done with libac3 by Aaron Holtzman) -- added decoding codec parameter guessing (.e.g. for MPEG, because the - header does not include them) -- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now - play them (only tested video) -- fixed H.263 white bug -- fixed phase rounding in img resample filter -- add MMX code for polyphase img resample filter -- added CPU autodetection -- added generic title/author/copyright/comment string handling (ASF and RM - use them) -- added SWF demux to extract MP3 track (not usable yet because no MP3 - decoder) -- added fractional frame rate support -- codecs are no longer searched by read_header() (should fix ffserver - segfault) - - -version 0.4.3: - -- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>) -- fixed raw yuv output -- added motion rounding support in MPEG-4 -- fixed motion bug rounding in MSMPEG4 -- added B-frame handling in video core -- added full MPEG-1 decoding support -- added partial (frame only) MPEG-2 support -- changed the FOURCC code for H.263 to "U263" to be able to see the - +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with - this +codec ;) (JuanJo). -- Halfpel motion estimation after MB type selection (JuanJo) -- added pgm and .Y.U.V output format -- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or - output. -- added pgmpipe I/O format (original patch from Martin Aumueller - <lists at reserv.at>, but changed completely since we use a format - instead of a protocol) - - -version 0.4.2: - -- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support - (for OpenDivX) is almost complete: 8x8 MVs and rounding are - missing. MSMPEG4 support is complete. -- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it - can decode ffmpeg MPEGs :-)). -- added libavcodec API documentation (see apiexample.c). -- fixed image polyphase bug (the bottom of some images could be - greenish) -- added support for non clipped motion vectors (decoding only) - and image sizes non-multiple of 16 -- added support for AC prediction (decoding only) -- added file overwrite confirmation (can be disabled with -y) -- added custom size picture to H.263 using H.263+ (Juanjo) - - -version 0.4.1: - -- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec - of AVI and ASF to DIV3. -- added -me option to set motion estimation method - (default=log). suppressed redundant -hq option. -- added options -acodec and -vcodec to force a given codec (useful for - AVI for example) -- fixed -an option -- improved dct_quantize speed -- factorized some motion estimation code - - -version 0.4.0: - -- removing grab code from ffserver and moved it to ffmpeg. Added - multistream support to ffmpeg. -- added timeshifting support for live feeds (option ?date=xxx in the - URL) -- added high quality image resize code with polyphase filter (need - mmx/see optimization). Enable multiple image size support in ffserver. -- added multi live feed support in ffserver -- suppressed master feature from ffserver (it should be done with an - external program which opens the .ffm url and writes it to another - ffserver) -- added preliminary support for video stream parsing (WAV and AVI half - done). Added proper support for audio/video file conversion in - ffmpeg. -- added preliminary support for video file sending from ffserver -- redesigning I/O subsystem: now using URL based input and output - (see avio.h) -- added WAV format support -- added "tty user interface" to ffmpeg to stop grabbing gracefully -- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences) - (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>) -- added MMX DCT from mpeg2_movie 1.5 (Juanjo) -- added new motion estimation algorithms, log and phods (Juanjo) -- changed directories: libav for format handling, libavcodec for - codecs - - -version 0.3.4: - -- added stereo in MPEG audio encoder - - -version 0.3.3: - -- added 'high quality' mode which use motion vectors. It can be used in - real time at low resolution. -- fixed rounding problems which caused quality problems at high - bitrates and large GOP size - - -version 0.3.2: small fixes - -- ASF fixes -- put_seek bug fix - - -version 0.3.1: added avi/divx support - -- added AVI support -- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec -- added sound for flash format (not tested) - - -version 0.3: initial public release |