| Entries are sorted chronologically from oldest to youngest within each release, | |
| releases are sorted from youngest to oldest. | |
| version <next>: | |
| - libaribcaption decoder | |
| - Playdate video decoder and demuxer | |
| - Extend VAAPI support for libva-win32 on Windows | |
| - afireqsrc audio source filter | |
| - arls filter | |
| - ffmpeg CLI new option: -readrate_initial_burst | |
| - zoneplate video source filter | |
| - command support in the setpts and asetpts filters | |
| - Vulkan decode hwaccel, supporting H264, HEVC and AV1 | |
| - color_vulkan filter | |
| - bwdif_vulkan filter | |
| - nlmeans_vulkan filter | |
| - RivaTuner video decoder | |
| - xfade_vulkan filter | |
| - vMix video decoder | |
| - Essential Video Coding parser, muxer and demuxer | |
| - Essential Video Coding frame merge bsf | |
| - bwdif_cuda filter | |
| - Microsoft RLE video encoder | |
| - Raw AC-4 muxer and demuxer | |
| - Raw VVC bitstream parser, muxer and demuxer | |
| - Bitstream filter for editing metadata in VVC streams | |
| - Bitstream filter for converting VVC from MP4 to Annex B | |
| - scale_vt filter for videotoolbox | |
| - transpose_vt filter for videotoolbox | |
| - support for the P_SKIP hinting to speed up libx264 encoding | |
| - Support HEVC,VP9,AV1 codec in enhanced flv format | |
| - apsnr and asisdr audio filters | |
| - OSQ demuxer and decoder | |
| - Support HEVC,VP9,AV1 codec fourcclist in enhanced rtmp protocol | |
| version 6.0: | |
| - Radiance HDR image support | |
| - ddagrab (Desktop Duplication) video capture filter | |
| - ffmpeg -shortest_buf_duration option | |
| - ffmpeg now requires threading to be built | |
| - ffmpeg now runs every muxer in a separate thread | |
| - Add new mode to cropdetect filter to detect crop-area based on motion vectors and edges | |
| - VAAPI decoding and encoding for 10/12bit 422, 10/12bit 444 HEVC and VP9 | |
| - WBMP (Wireless Application Protocol Bitmap) image format | |
| - a3dscope filter | |
| - bonk decoder and demuxer | |
| - Micronas SC-4 audio decoder | |
| - LAF demuxer | |
| - APAC decoder and demuxer | |
| - Media 100i decoders | |
| - DTS to PTS reorder bsf | |
| - ViewQuest VQC decoder | |
| - backgroundkey filter | |
| - nvenc AV1 encoding support | |
| - MediaCodec decoder via NDKMediaCodec | |
| - MediaCodec encoder | |
| - oneVPL support for QSV | |
| - QSV AV1 encoder | |
| - QSV decoding and encoding for 10/12bit 422, 10/12bit 444 HEVC and VP9 | |
| - showcwt multimedia filter | |
| - corr video filter | |
| - adrc audio filter | |
| - afdelaysrc audio filter | |
| - WADY DPCM decoder and demuxer | |
| - CBD2 DPCM decoder | |
| - ssim360 video filter | |
| - ffmpeg CLI new options: -stats_enc_pre[_fmt], -stats_enc_post[_fmt], | |
| -stats_mux_pre[_fmt] | |
| - hstack_vaapi, vstack_vaapi and xstack_vaapi filters | |
| - XMD ADPCM decoder and demuxer | |
| - media100 to mjpegb bsf | |
| - ffmpeg CLI new option: -fix_sub_duration_heartbeat | |
| - WavArc decoder and demuxer | |
| - CrystalHD decoders deprecated | |
| - SDNS demuxer | |
| - RKA decoder and demuxer | |
| - filtergraph syntax in ffmpeg CLI now supports passing file contents | |
| as option values, by prefixing option name with '/' | |
| - hstack_qsv, vstack_qsv and xstack_qsv filters | |
| version 5.1: | |
| - add ipfs/ipns gateway support | |
| - dialogue enhance audio filter | |
| - dropped obsolete XvMC hwaccel | |
| - pcm-bluray encoder | |
| - DFPWM audio encoder/decoder and raw muxer/demuxer | |
| - SITI filter | |
| - Vizrt Binary Image encoder/decoder | |
| - avsynctest source filter | |
| - feedback video filter | |
| - pixelize video filter | |
| - colormap video filter | |
| - colorchart video source filter | |
| - multiply video filter | |
| - PGS subtitle frame merge bitstream filter | |
| - blurdetect filter | |
| - tiltshelf audio filter | |
| - QOI image format support | |
| - ffprobe -o option | |
| - virtualbass audio filter | |
| - VDPAU AV1 hwaccel | |
| - PHM image format support | |
| - remap_opencl filter | |
| - added chromakey_cuda filter | |
| - added bilateral_cuda filter | |
| version 5.0: | |
| - ADPCM IMA Westwood encoder | |
| - Westwood AUD muxer | |
| - ADPCM IMA Acorn Replay decoder | |
| - Argonaut Games CVG demuxer | |
| - Argonaut Games CVG muxer | |
| - Concatf protocol | |
| - afwtdn audio filter | |
| - audio and video segment filters | |
| - Apple Graphics (SMC) encoder | |
| - hsvkey and hsvhold video filters | |
| - adecorrelate audio filter | |
| - atilt audio filter | |
| - grayworld video filter | |
| - AV1 Low overhead bitstream format muxer | |
| - swscale slice threading | |
| - MSN Siren decoder | |
| - scharr video filter | |
| - apsyclip audio filter | |
| - morpho video filter | |
| - amr parser | |
| - (a)latency filters | |
| - GEM Raster image decoder | |
| - asdr audio filter | |
| - speex decoder | |
| - limitdiff video filter | |
| - xcorrelate video filter | |
| - varblur video filter | |
| - huesaturation video filter | |
| - colorspectrum source video filter | |
| - RTP packetizer for uncompressed video (RFC 4175) | |
| - bitpacked encoder | |
| - VideoToolbox VP9 hwaccel | |
| - VideoToolbox ProRes hwaccel | |
| - support loongarch. | |
| - aspectralstats audio filter | |
| - adynamicsmooth audio filter | |
| - libplacebo filter | |
| - vflip_vulkan, hflip_vulkan and flip_vulkan filters | |
| - adynamicequalizer audio filter | |
| - yadif_videotoolbox filter | |
| - VideoToolbox ProRes encoder | |
| - anlmf audio filter | |
| - IMF demuxer (experimental) | |
| version 4.4: | |
| - AudioToolbox output device | |
| - MacCaption demuxer | |
| - PGX decoder | |
| - chromanr video filter | |
| - VDPAU accelerated HEVC 10/12bit decoding | |
| - ADPCM IMA Ubisoft APM encoder | |
| - Rayman 2 APM muxer | |
| - AV1 encoding support SVT-AV1 | |
| - Cineform HD encoder | |
| - ADPCM Argonaut Games encoder | |
| - Argonaut Games ASF muxer | |
| - AV1 Low overhead bitstream format demuxer | |
| - RPZA video encoder | |
| - ADPCM IMA MOFLEX decoder | |
| - MobiClip FastAudio decoder | |
| - MobiClip video decoder | |
| - MOFLEX demuxer | |
| - MODS demuxer | |
| - PhotoCD decoder | |
| - MCA demuxer | |
| - AV1 decoder (Hardware acceleration used only) | |
| - SVS demuxer | |
| - Argonaut Games BRP demuxer | |
| - DAT demuxer | |
| - aax demuxer | |
| - IPU decoder, parser and demuxer | |
| - Intel QSV-accelerated AV1 decoding | |
| - Argonaut Games Video decoder | |
| - libwavpack encoder removed | |
| - ACE demuxer | |
| - AVS3 demuxer | |
| - AVS3 video decoder via libuavs3d | |
| - Cintel RAW decoder | |
| - VDPAU accelerated VP9 10/12bit decoding | |
| - afreqshift and aphaseshift filters | |
| - High Voltage Software ADPCM encoder | |
| - LEGO Racers ALP (.tun & .pcm) muxer | |
| - AV1 VAAPI decoder | |
| - adenorm filter | |
| - ADPCM IMA AMV encoder | |
| - AMV muxer | |
| - NVDEC AV1 hwaccel | |
| - DXVA2/D3D11VA hardware accelerated AV1 decoding | |
| - speechnorm filter | |
| - SpeedHQ encoder | |
| - asupercut filter | |
| - asubcut filter | |
| - Microsoft Paint (MSP) version 2 decoder | |
| - Microsoft Paint (MSP) demuxer | |
| - AV1 monochrome encoding support via libaom >= 2.0.1 | |
| - asuperpass and asuperstop filter | |
| - shufflepixels filter | |
| - tmidequalizer filter | |
| - estdif filter | |
| - epx filter | |
| - Dolby E parser | |
| - shear filter | |
| - kirsch filter | |
| - colortemperature filter | |
| - colorcontrast filter | |
| - PFM encoder | |
| - colorcorrect filter | |
| - binka demuxer | |
| - XBM parser | |
| - xbm_pipe demuxer | |
| - colorize filter | |
| - CRI parser | |
| - aexciter audio filter | |
| - exposure video filter | |
| - monochrome video filter | |
| - setts bitstream filter | |
| - vif video filter | |
| - OpenEXR image encoder | |
| - Simbiosis IMX decoder | |
| - Simbiosis IMX demuxer | |
| - Digital Pictures SGA demuxer and decoders | |
| - TTML subtitle encoder and muxer | |
| - identity video filter | |
| - msad video filter | |
| - gophers protocol | |
| - RIST protocol via librist | |
| version 4.3: | |
| - v360 filter | |
| - Intel QSV-accelerated MJPEG decoding | |
| - Intel QSV-accelerated VP9 decoding | |
| - Support for TrueHD in mp4 | |
| - Support AMD AMF encoder on Linux (via Vulkan) | |
| - IMM5 video decoder | |
| - ZeroMQ protocol | |
| - support Sipro ACELP.KELVIN decoding | |
| - streamhash muxer | |
| - sierpinski video source | |
| - scroll video filter | |
| - photosensitivity filter | |
| - anlms filter | |
| - arnndn filter | |
| - bilateral filter | |
| - maskedmin and maskedmax filters | |
| - VDPAU VP9 hwaccel | |
| - median filter | |
| - QSV-accelerated VP9 encoding | |
| - AV1 encoding support via librav1e | |
| - AV1 frame merge bitstream filter | |
| - AV1 Annex B demuxer | |
| - axcorrelate filter | |
| - mvdv decoder | |
| - mvha decoder | |
| - MPEG-H 3D Audio support in mp4 | |
| - thistogram filter | |
| - freezeframes filter | |
| - Argonaut Games ADPCM decoder | |
| - Argonaut Games ASF demuxer | |
| - xfade video filter | |
| - xfade_opencl filter | |
| - afirsrc audio filter source | |
| - pad_opencl filter | |
| - Simon & Schuster Interactive ADPCM decoder | |
| - Real War KVAG demuxer | |
| - CDToons video decoder | |
| - siren audio decoder | |
| - Rayman 2 ADPCM decoder | |
| - Rayman 2 APM demuxer | |
| - cas video filter | |
| - High Voltage Software ADPCM decoder | |
| - LEGO Racers ALP (.tun & .pcm) demuxer | |
| - AMQP 0-9-1 protocol (RabbitMQ) | |
| - Vulkan support | |
| - avgblur_vulkan, overlay_vulkan, scale_vulkan and chromaber_vulkan filters | |
| - ADPCM IMA MTF decoder | |
| - FWSE demuxer | |
| - DERF DPCM decoder | |
| - DERF demuxer | |
| - CRI HCA decoder | |
| - CRI HCA demuxer | |
| - overlay_cuda filter | |
| - switch from AvxSynth to AviSynth+ on Linux | |
| - mv30 decoder | |
| - Expanded styling support for 3GPP Timed Text Subtitles (movtext) | |
| - WebP parser | |
| - tmedian filter | |
| - maskedthreshold filter | |
| - Support for muxing pcm and pgs in m2ts | |
| - Cunning Developments ADPCM decoder | |
| - asubboost filter | |
| - Pro Pinball Series Soundbank demuxer | |
| - pcm_rechunk bitstream filter | |
| - scdet filter | |
| - NotchLC decoder | |
| - gradients source video filter | |
| - MediaFoundation encoder wrapper | |
| - untile filter | |
| - Simon & Schuster Interactive ADPCM encoder | |
| - PFM decoder | |
| - dblur video filter | |
| - Real War KVAG muxer | |
| version 4.2: | |
| - tpad filter | |
| - AV1 decoding support through libdav1d | |
| - dedot filter | |
| - chromashift and rgbashift filters | |
| - freezedetect filter | |
| - truehd_core bitstream filter | |
| - dhav demuxer | |
| - PCM-DVD encoder | |
| - GIF parser | |
| - vividas demuxer | |
| - hymt decoder | |
| - anlmdn filter | |
| - maskfun filter | |
| - hcom demuxer and decoder | |
| - ARBC decoder | |
| - libaribb24 based ARIB STD-B24 caption support (profiles A and C) | |
| - Support decoding of HEVC 4:4:4 content in nvdec and cuviddec | |
| - removed libndi-newtek | |
| - agm decoder | |
| - KUX demuxer | |
| - AV1 frame split bitstream filter | |
| - lscr decoder | |
| - lagfun filter | |
| - asoftclip filter | |
| - Support decoding of HEVC 4:4:4 content in vdpau | |
| - colorhold filter | |
| - xmedian filter | |
| - asr filter | |
| - showspatial multimedia filter | |
| - VP4 video decoder | |
| - IFV demuxer | |
| - derain filter | |
| - deesser filter | |
| - mov muxer writes tracks with unspecified language instead of English by default | |
| - add support for using clang to compile CUDA kernels | |
| version 4.1: | |
| - deblock filter | |
| - tmix filter | |
| - amplify filter | |
| - fftdnoiz filter | |
| - aderivative and aintegral audio filters | |
| - pal75bars and pal100bars video filter sources | |
| - support mbedTLS based TLS | |
| - adeclick filter | |
| - adeclip filter | |
| - libtensorflow backend for DNN based filters like srcnn | |
| - vc1 decoder is now bit-exact | |
| - ATRAC9 decoder | |
| - lensfun wrapper filter | |
| - colorconstancy filter | |
| - AVS2 video decoder via libdavs2 | |
| - IMM4 video decoder | |
| - Brooktree ProSumer video decoder | |
| - MatchWare Screen Capture Codec decoder | |
| - WinCam Motion Video decoder | |
| - 1D LUT filter (lut1d) | |
| - RemotelyAnywhere Screen Capture decoder | |
| - cue and acue filters | |
| - support for AV1 in MP4 | |
| - transpose_npp filter | |
| - AVS2 video encoder via libxavs2 | |
| - amultiply filter | |
| - Block-Matching 3d (bm3d) denoising filter | |
| - acrossover filter | |
| - ilbc decoder | |
| - audio denoiser as afftdn filter | |
| - AV1 parser | |
| - SER demuxer | |
| - sinc audio filter source | |
| - chromahold filter | |
| - setparams filter | |
| - vibrance filter | |
| - decoding S12M timecode in h264 | |
| - xstack filter | |
| - pcm vidc decoder and encoder | |
| - (a)graphmonitor filter | |
| - yadif_cuda filter | |
| version 4.0: | |
| - Bitstream filters for editing metadata in H.264, HEVC and MPEG-2 streams | |
| - Dropped support for OpenJPEG versions 2.0 and below. Using OpenJPEG now | |
| requires 2.1 (or later) and pkg-config. | |
| - VDA dropped (use VideoToolbox instead) | |
| - MagicYUV encoder | |
| - Raw AMR-NB and AMR-WB demuxers | |
| - TiVo ty/ty+ demuxer | |
| - Intel QSV-accelerated MJPEG encoding | |
| - PCE support for extended channel layouts in the AAC encoder | |
| - native aptX and aptX HD encoder and decoder | |
| - Raw aptX and aptX HD muxer and demuxer | |
| - NVIDIA NVDEC-accelerated H.264, HEVC, MJPEG, MPEG-1/2/4, VC1, VP8/9 hwaccel decoding | |
| - Intel QSV-accelerated overlay filter | |
| - mcompand audio filter | |
| - acontrast audio filter | |
| - OpenCL overlay filter | |
| - video mix filter | |
| - video normalize filter | |
| - audio lv2 wrapper filter | |
| - VAAPI MJPEG and VP8 decoding | |
| - AMD AMF H.264 and HEVC encoders | |
| - video fillborders filter | |
| - video setrange filter | |
| - nsp demuxer | |
| - support LibreSSL (via libtls) | |
| - AVX-512/ZMM support added | |
| - Dropped support for building for Windows XP. The minimum supported Windows | |
| version is Windows Vista. | |
| - deconvolve video filter | |
| - entropy video filter | |
| - hilbert audio filter source | |
| - aiir audio filter | |
| - aiff: add support for CD-ROM XA ADPCM | |
| - Removed the ffserver program | |
| - Removed the ffmenc and ffmdec muxer and demuxer | |
| - VideoToolbox HEVC encoder and hwaccel | |
| - VAAPI-accelerated ProcAmp (color balance), denoise and sharpness filters | |
| - Add android_camera indev | |
| - codec2 en/decoding via libcodec2 | |
| - muxer/demuxer for raw codec2 files and .c2 files | |
| - Moved nvidia codec headers into an external repository. | |
| They can be found at http://git.videolan.org/?p=ffmpeg/nv-codec-headers.git | |
| - native SBC encoder and decoder | |
| - drmeter audio filter | |
| - hapqa_extract bitstream filter | |
| - filter_units bitstream filter | |
| - AV1 Support through libaom | |
| - E-AC-3 dependent frames support | |
| - bitstream filter for extracting E-AC-3 core | |
| - Haivision SRT protocol via libsrt | |
| - segafilm muxer | |
| - vfrdet filter | |
| - SRCNN filter | |
| version 3.4: | |
| - deflicker video filter | |
| - doubleweave video filter | |
| - lumakey video filter | |
| - pixscope video filter | |
| - oscilloscope video filter | |
| - config.log and other configuration files moved into ffbuild/ directory | |
| - update cuvid/nvenc headers to Video Codec SDK 8.0.14 | |
| - afir audio filter | |
| - scale_cuda CUDA based video scale filter | |
| - librsvg support for svg rasterization | |
| - crossfeed audio filter | |
| - spec compliant VP9 muxing support in MP4 | |
| - remove the libnut muxer/demuxer wrappers | |
| - remove the libschroedinger encoder/decoder wrappers | |
| - surround audio filter | |
| - sofalizer filter switched to libmysofa | |
| - Gremlin Digital Video demuxer and decoder | |
| - headphone audio filter | |
| - superequalizer audio filter | |
| - roberts video filter | |
| - The x86 assembler default switched from yasm to nasm, pass | |
| --x86asmexe=yasm to configure to restore the old behavior. | |
| - additional frame format support for Interplay MVE movies | |
| - support for decoding through D3D11VA in ffmpeg | |
| - limiter video filter | |
| - libvmaf video filter | |
| - Dolby E decoder and SMPTE 337M demuxer | |
| - unpremultiply video filter | |
| - tlut2 video filter | |
| - floodfill video filter | |
| - pseudocolor video filter | |
| - raw G.726 muxer and demuxer, left- and right-justified | |
| - NewTek NDI input/output device | |
| - Some video filters with several inputs now use a common set of options: | |
| blend, libvmaf, lut3d, overlay, psnr, ssim. | |
| They must always be used by name. | |
| - FITS demuxer and decoder | |
| - FITS muxer and encoder | |
| - add --disable-autodetect build switch | |
| - drop deprecated qtkit input device (use avfoundation instead) | |
| - despill video filter | |
| - haas audio filter | |
| - SUP/PGS subtitle muxer | |
| - convolve video filter | |
| - VP9 tile threading support | |
| - KMS screen grabber | |
| - CUDA thumbnail filter | |
| - V4L2 mem2mem HW assisted codecs | |
| - Rockchip MPP hardware decoding | |
| - vmafmotion video filter | |
| - use MIME type "G726" for little-endian G.726, "AAL2-G726" for big-endian G.726 | |
| version 3.3: | |
| - CrystalHD decoder moved to new decode API | |
| - add internal ebur128 library, remove external libebur128 dependency | |
| - Pro-MPEG CoP #3-R2 FEC protocol | |
| - premultiply video filter | |
| - Support for spherical videos | |
| - configure now fails if autodetect-libraries are requested but not found | |
| - PSD Decoder | |
| - 16.8 floating point pcm decoder | |
| - 24.0 floating point pcm decoder | |
| - Apple Pixlet decoder | |
| - QDMC audio decoder | |
| - NewTek SpeedHQ decoder | |
| - MIDI Sample Dump Standard demuxer | |
| - readeia608 filter | |
| - Sample Dump eXchange demuxer | |
| - abitscope multimedia filter | |
| - Scenarist Closed Captions demuxer and muxer | |
| - threshold filter | |
| - midequalizer filter | |
| - Optimal Huffman tables for (M)JPEG encoding | |
| - VAAPI-accelerated MPEG-2 and VP8 encoding | |
| - FM Screen Capture Codec decoder | |
| - native Opus encoder | |
| - ScreenPressor decoder | |
| - incomplete ClearVideo decoder | |
| - Intel QSV video scaling and deinterlacing filters | |
| - Support MOV with multiple sample description tables | |
| - XPM decoder | |
| - Removed the legacy X11 screen grabber, use XCB instead | |
| - MPEG-7 Video Signature filter | |
| - Removed asyncts filter (use af_aresample instead) | |
| - Intel QSV-accelerated VP8 video decoding | |
| - VAAPI-accelerated deinterlacing | |
| version 3.2: | |
| - libopenmpt demuxer | |
| - tee protocol | |
| - Changed metadata print option to accept general urls | |
| - Alias muxer for Ogg Video (.ogv) | |
| - VP8 in Ogg muxing | |
| - curves filter doesn't automatically insert points at x=0 and x=1 anymore | |
| - 16-bit support in curves filter and selectivecolor filter | |
| - OpenH264 decoder wrapper | |
| - MediaCodec H.264/HEVC/MPEG-4/VP8/VP9 hwaccel | |
| - True Audio (TTA) muxer | |
| - crystalizer audio filter | |
| - acrusher audio filter | |
| - bitplanenoise video filter | |
| - floating point support in als decoder | |
| - fifo muxer | |
| - maskedclamp filter | |
| - hysteresis filter | |
| - lut2 filter | |
| - yuvtestsrc filter | |
| - CUDA CUVID H.263/VP8/VP9/10 bit HEVC (Dithered) Decoding | |
| - vaguedenoiser filter | |
| - added threads option per filter instance | |
| - weave filter | |
| - gblur filter | |
| - avgblur filter | |
| - sobel and prewitt filter | |
| - MediaCodec HEVC/MPEG-4/VP8/VP9 decoding | |
| - Meridian Lossless Packing (MLP) / TrueHD encoder | |
| - Non-Local Means (nlmeans) denoising filter | |
| - sdl2 output device and ffplay support | |
| - sdl1 output device and sdl1 support removed | |
| - extended mov edit list support | |
| - libfaac encoder removed | |
| - Matroska muxer now writes CRC32 elements by default in all Level 1 elements | |
| - sidedata video and asidedata audio filter | |
| - Changed mapping of rtp MIME type G726 to codec g726le. | |
| - spec compliant VAAPI/DXVA2 VC-1 decoding of slices in frame-coded images | |
| version 3.1: | |
| - DXVA2-accelerated HEVC Main10 decoding | |
| - fieldhint filter | |
| - loop video filter and aloop audio filter | |
| - Bob Weaver deinterlacing filter | |
| - firequalizer filter | |
| - datascope filter | |
| - bench and abench filters | |
| - ciescope filter | |
| - protocol blacklisting API | |
| - MediaCodec H264 decoding | |
| - VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer | |
| - VP9 RTP payload format (draft v2) packetizer | |
| - AudioToolbox audio decoders | |
| - AudioToolbox audio encoders | |
| - coreimage filter (GPU based image filtering on OSX) | |
| - libdcadec removed | |
| - bitstream filter for extracting DTS core | |
| - ADPCM IMA DAT4 decoder | |
| - musx demuxer | |
| - aix demuxer | |
| - remap filter | |
| - hash and framehash muxers | |
| - colorspace filter | |
| - hdcd filter | |
| - readvitc filter | |
| - VAAPI-accelerated format conversion and scaling | |
| - libnpp/CUDA-accelerated format conversion and scaling | |
| - Duck TrueMotion 2.0 Real Time decoder | |
| - Wideband Single-bit Data (WSD) demuxer | |
| - VAAPI-accelerated H.264/HEVC/MJPEG encoding | |
| - DTS Express (LBR) decoder | |
| - Generic OpenMAX IL encoder with support for Raspberry Pi | |
| - IFF ANIM demuxer & decoder | |
| - Direct Stream Transfer (DST) decoder | |
| - loudnorm filter | |
| - MTAF demuxer and decoder | |
| - MagicYUV decoder | |
| - OpenExr improvements (tile data and B44/B44A support) | |
| - BitJazz SheerVideo decoder | |
| - CUDA CUVID H264/HEVC decoder | |
| - 10-bit depth support in native utvideo decoder | |
| - libutvideo wrapper removed | |
| - YUY2 Lossless Codec decoder | |
| - VideoToolbox H.264 encoder | |
| 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 | |
| - 9 bits and 10 bits per sample support in the H.264 decoder | |
| - 9 bits and 10 bits 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 multiplier 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 | |