mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2004 lines
65 KiB
2004 lines
65 KiB
Entries are sorted chronologically from oldest to youngest within each release, |
|
releases are sorted from youngest to oldest. |
|
|
|
version 5.1: |
|
- dialogue enhance audio filter |
|
- dropped obsolete XvMC hwaccel |
|
- pcm-bluray encoder |
|
- DFPWM audio encoder/decoder and raw muxer/demuxer |
|
|
|
|
|
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
|
|
|