Changelog 75.8 KB
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Entries are sorted chronologically from oldest to youngest within each release,
releases are sorted from youngest to oldest.

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version 7.0.1:
 lavc/flacdsp: do not assume maximum R-V VL
 avformat/flacdec: Reorder allocations to avoid leak on error
 avcodec/adts_parser: Don't presume buffer to be padded
 avformat/movenc: Check av_malloc()
 avcodec/vp8: Return error on error
 avformat/mov: store sample_sizes as unsigned ints
 avformat/vvc: fix parsing sps_subpic_id
 avformat/vvc: initialize some ptl flags
 avcodec/mscc & mwsc: Check loop counts before use
 avcodec/mpegvideo_enc: Fix potential overflow in RD
 avcodec/mpeg4videodec: assert impossible wrap points
 avcodec/mpeg12dec: Use 64bit in bit computation
 avcodec/vqcdec: Check init_get_bits8() for failure
 avcodec/vvc/dec: Check init_get_bits8() for failure
 avcodec/vble: Check av_image_get_buffer_size() for failure
 avcodec/vp3: Replace check by assert
 avcodec/vp8: Forward return of ff_vpx_init_range_decoder()
 avcodec/jpeg2000dec: remove ST=3 case
 avcodec/qsvdec: Check av_image_get_buffer_size() for failure
 avcodec/exr: Fix preview overflow
 avcodec/decode: decode_simple_internal() only implements audio and video
 avcodec/fmvc: remove dead assignment
 avcodec/h2645_sei: Remove dead checks
 avcodec/h264_slice: Remove dead sps check
 avcodec/lpc: copy levenson coeffs only when they have been computed
 avutil/tests/base64: Check with too short output array
 libavutil/base64: Try not to write over the array end
 avcodec/cbs_av1: Avoid shift overflow
 fftools/ffplay: Check return of swr_alloc_set_opts2()
 tools/opt_common: Check for malloc failure
 doc/examples/demux_decode: Simplify loop
 avformat/concatdec: Check file
 avcodec/mpegvideo_enc: Fix 1 line and one column images
 avcodec/amrwbdec: assert mode to be valid in decode_fixed_vector()
 avcodec/wavarc: fix integer overflow in decode_5elp() block type 2
 swscale/output: Fix integer overflow in yuv2rgba64_full_1_c_template()
 swscale/output: Fix integer overflow in yuv2rgba64_1_c_template
 avcodec/av1dec: Change bit_depth to int
 avcodec/av1dec: bit_depth cannot be another values than 8,10,12
 avcodec/avs3_parser: assert the return value of init_get_bits()
 avcodec/avs2_parser: Assert init_get_bits8() success with const size 15
 avfilter/avfiltergraph: return value of ff_request_frame() is unused
 avformat/mxfdec: Check body_offset
 avformat/kvag: Check sample_rate
 avcodec/atrac9dec: Check init_get_bits8() for failure
 avcodec/ac3_parser: Check init_get_bits8() for failure
 avcodec/pngdec: Check last AVFrame before deref
 avcodec/hevcdec: Check ref frame
 doc/examples/qsv_transcode: Initialize pointer before free
 doc/examples/qsv_transcode: Simplify str_to_dict() loop
 doc/examples/vaapi_transcode: Simplify loop
 doc/examples/qsv_transcode: Simplify loop
 avcodec/cbs_h2645: Check NAL space
 avfilter/vf_thumbnail_cuda: Set ret before checking it
 avfilter/signature_lookup: Dont copy uninitialized stuff around
 avfilter/signature_lookup: Fix 2 differences to the refernce SW
 avcodec/x86/vp3dsp_init: Set correct function pointer, fix crash
 avformat/mp3dec: change bogus error message if read_header encounters EOF
 avformat/mp3dec: simplify inner frame size check in mp3_read_header
 avformat/mp3dec: only call ffio_ensure_seekback once
 avcodec/cbs_h266: read vps_ptl_max_tid before using it
 avcodec/cbs_h266: fix sh_collocated_from_l0_flag and sh_collocated_ref_idx infer
 avformat/vvc: fix parsing some early VPS bitstream values
 avformat/vvc: fix writing general_constraint_info bytes
 avutil/ppc/cpu: Also use the machdep.altivec sysctl on NetBSD
 lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's
 vulkan_av1: Fix force_integer_mv value
 vaapi_av1: Fix force_integer_mv value
 av1dec: Add force_integer_mv derived field for decoder use
 avutil/iamf: fix offsets for mix_gain options
 avformat/iamfdec: check nb_streams in header read
 avformat/mov: free the infe allocated item data on failure
 avformat/iamf_writer: reject duplicated stream ids in a stream group
 avformat/mov: don't read key_size bytes twice in the keys atom
 avformat/mov: take into account the first eight bytes in the keys atom
 avformat/mov: fix the check for the heif item parsing loop
 avutil/iamf: fix mix_gain_class name
 av1dec: Fix RefFrameSignBias calculation
 avcodec/codec_par: always clear extradata_size in avcodec_parameters_to_context()
 avcodec/mediacodecenc: Fix return empty packet when bsf is used
 avcodec/hevcdec: Fix precedence, bogus film grain warning
 avcodec/hevcdec: fix segfault on invalid film grain metadata
 lavc/vvc: Skip enhancement layer NAL units
 avformat/mov: ignore old infe box versions
 vulkan_av1: add workaround for NVIDIA drivers tested on broken CTS
 lavc/vulkan_av1: Use av1dec reference order hint information
 lavc/av1: Record reference ordering information for each frame
 doc/encoders: add missing libxvid option
 doc/encoders: remove non-existent flag
 fate/ffmpeg: Avoid dependency on samples
 avcodec/wavpack: Remove always-false check
 avcodec/wavpack: Fix leak and segfault on reallocation error
 avcodec/lossless_videoencdsp: Don't presume alignment in diff_bytes
 avcodec/ppc/h264dsp: Fix left shifts of negative numbers

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version 7.0:
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- DXV DXT1 encoder
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- LEAD MCMP decoder
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- EVC decoding using external library libxevd
- EVC encoding using external library libxeve
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- QOA decoder and demuxer
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- aap filter
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- demuxing, decoding, filtering, encoding, and muxing in the
  ffmpeg CLI now all run in parallel
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- enable gdigrab device to grab a window using the hwnd=HANDLER syntax
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- IAMF raw demuxer and muxer
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- D3D12VA hardware accelerated H264, HEVC, VP9, AV1, MPEG-2 and VC1 decoding
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- tiltandshift filter
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- qrencode filter and qrencodesrc source
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- quirc filter
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- lavu/eval: introduce randomi() function in expressions
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- VVC decoder (experimental)
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- fsync filter
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- Raw Captions with Time (RCWT) closed caption muxer
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- ffmpeg CLI -bsf option may now be used for input as well as output
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- ffmpeg CLI options may now be used as -/opt <path>, which is equivalent
  to -opt <contents of file <path>>
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- showinfo bitstream filter
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- a C11-compliant compiler is now required; note that this requirement
  will be bumped to C17 in the near future, so consider updating your
  build environment if it lacks C17 support
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- Change the default bitrate control method from VBR to CQP for QSV encoders.
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- removed deprecated ffmpeg CLI options -psnr and -map_channel
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- DVD-Video demuxer, powered by libdvdnav and libdvdread
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- ffprobe -show_stream_groups option
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- ffprobe (with -export_side_data film_grain) now prints film grain metadata
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- AEA muxer
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- ffmpeg CLI loopback decoders
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- Support PacketTypeMetadata of PacketType in enhanced flv format
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- ffplay with hwaccel decoding support (depends on vulkan renderer via libplacebo)
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- dnn filter libtorch backend
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- Android content URIs protocol
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- AOMedia Film Grain Synthesis 1 (AFGS1)
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- RISC-V optimizations for AAC, FLAC, JPEG-2000, LPC, RV4.0, SVQ, VC1, VP8, and more
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- Loongarch optimizations for HEVC decoding
- Important AArch64 optimizations for HEVC
- IAMF support inside MP4/ISOBMFF
- Support for HEIF/AVIF still images and tiled still images
- Dolby Vision profile 10 support in AV1
- Support for Ambient Viewing Environment metadata in MP4/ISOBMFF
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- HDR10 metadata passthrough when encoding with libx264, libx265, and libsvtav1
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version 6.1:
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- libaribcaption decoder
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- Playdate video decoder and demuxer
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- Extend VAAPI support for libva-win32 on Windows
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- afireqsrc audio source filter
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- arls filter
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- ffmpeg CLI new option: -readrate_initial_burst
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- zoneplate video source filter
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- command support in the setpts and asetpts filters
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- Vulkan decode hwaccel, supporting H264, HEVC and AV1
- color_vulkan filter
- bwdif_vulkan filter
- nlmeans_vulkan filter
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- RivaTuner video decoder
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- xfade_vulkan filter
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- vMix video decoder
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- Essential Video Coding parser, muxer and demuxer
- Essential Video Coding frame merge bsf
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- bwdif_cuda filter
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- Microsoft RLE video encoder
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- Raw AC-4 muxer and demuxer
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- Raw VVC bitstream parser, muxer and demuxer
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- Bitstream filter for editing metadata in VVC streams
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- Bitstream filter for converting VVC from MP4 to Annex B
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- scale_vt filter for videotoolbox
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- transpose_vt filter for videotoolbox
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- support for the P_SKIP hinting to speed up libx264 encoding
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- Support HEVC,VP9,AV1 codec in enhanced flv format
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- apsnr and asisdr audio filters
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- OSQ demuxer and decoder
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- Support HEVC,VP9,AV1 codec fourcclist in enhanced rtmp protocol
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- CRI USM demuxer
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- ffmpeg CLI '-top' option deprecated in favor of the setfield filter
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- VAAPI AV1 encoder
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- ffprobe XML output schema changed to account for multiple
  variable-fields elements within the same parent element
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- ffprobe -output_format option added as an alias of -of
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version 6.0:
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- Radiance HDR image support
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- ddagrab (Desktop Duplication) video capture filter
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- ffmpeg -shortest_buf_duration option
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- ffmpeg now requires threading to be built
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- ffmpeg now runs every muxer in a separate thread
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- Add new mode to cropdetect filter to detect crop-area based on motion vectors and edges
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- VAAPI decoding and encoding for 10/12bit 422, 10/12bit 444 HEVC and VP9
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- WBMP (Wireless Application Protocol Bitmap) image format
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- a3dscope filter
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- bonk decoder and demuxer
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- Micronas SC-4 audio decoder
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- LAF demuxer
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- APAC decoder and demuxer
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- Media 100i decoders
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- DTS to PTS reorder bsf
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- ViewQuest VQC decoder
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- backgroundkey filter
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- nvenc AV1 encoding support
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- MediaCodec decoder via NDKMediaCodec
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- MediaCodec encoder
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- oneVPL support for QSV
- QSV AV1 encoder
- QSV decoding and encoding for 10/12bit 422, 10/12bit 444 HEVC and VP9
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- showcwt multimedia filter
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- corr video filter
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- adrc audio filter
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- afdelaysrc audio filter
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- WADY DPCM decoder and demuxer
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- CBD2 DPCM decoder
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- ssim360 video filter
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- ffmpeg CLI new options: -stats_enc_pre[_fmt], -stats_enc_post[_fmt],
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  -stats_mux_pre[_fmt]
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- hstack_vaapi, vstack_vaapi and xstack_vaapi filters
Paul B Mahol's avatar
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- XMD ADPCM decoder and demuxer
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- media100 to mjpegb bsf
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- ffmpeg CLI new option: -fix_sub_duration_heartbeat
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- WavArc decoder and demuxer
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- CrystalHD decoders deprecated
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- SDNS demuxer
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- RKA decoder and demuxer
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- filtergraph syntax in ffmpeg CLI now supports passing file contents
  as option values, by prefixing option name with '/'
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- hstack_qsv, vstack_qsv and xstack_qsv filters
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version 5.1:
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- add ipfs/ipns gateway support
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- dialogue enhance audio filter
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- dropped obsolete XvMC hwaccel
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- pcm-bluray encoder
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- DFPWM audio encoder/decoder and raw muxer/demuxer
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- SITI filter
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- Vizrt Binary Image encoder/decoder
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- avsynctest source filter
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- feedback video filter
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- pixelize video filter
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- colormap video filter
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- colorchart video source filter
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- multiply video filter
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- PGS subtitle frame merge bitstream filter
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- blurdetect filter
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- tiltshelf audio filter
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- QOI image format support
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- ffprobe -o option
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- virtualbass audio filter
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- VDPAU AV1 hwaccel
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- PHM image format support
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- remap_opencl filter
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- added chromakey_cuda filter
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- added bilateral_cuda filter
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version 5.0:
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- ADPCM IMA Westwood encoder
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- Westwood AUD muxer
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- ADPCM IMA Acorn Replay decoder
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- Argonaut Games CVG demuxer
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- Argonaut Games CVG muxer
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- Concatf protocol
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- afwtdn audio filter
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- audio and video segment filters
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- Apple Graphics (SMC) encoder
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- hsvkey and hsvhold video filters
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- adecorrelate audio filter
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- atilt audio filter
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- grayworld video filter
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- AV1 Low overhead bitstream format muxer
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- swscale slice threading
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- MSN Siren decoder
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- scharr video filter
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- apsyclip audio filter
Paul B Mahol's avatar
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- morpho video filter
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- amr parser
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- (a)latency filters
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- GEM Raster image decoder
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- asdr audio filter
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- speex decoder
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- limitdiff video filter
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- xcorrelate video filter
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- varblur video filter
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- huesaturation video filter
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- colorspectrum source video filter
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- RTP packetizer for uncompressed video (RFC 4175)
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- bitpacked encoder
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- VideoToolbox VP9 hwaccel
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- VideoToolbox ProRes hwaccel
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- support loongarch.
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- aspectralstats audio filter
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- adynamicsmooth audio filter
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- libplacebo filter
- vflip_vulkan, hflip_vulkan and flip_vulkan filters
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- adynamicequalizer audio filter
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- yadif_videotoolbox filter
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- VideoToolbox ProRes encoder
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- anlmf audio filter
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- IMF demuxer (experimental)
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version 4.4:
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- AudioToolbox output device
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- MacCaption demuxer
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- PGX decoder
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- chromanr video filter
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- VDPAU accelerated HEVC 10/12bit decoding
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- ADPCM IMA Ubisoft APM encoder
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- Rayman 2 APM muxer
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- AV1 encoding support SVT-AV1
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- Cineform HD encoder
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- ADPCM Argonaut Games encoder
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- Argonaut Games ASF muxer
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- AV1 Low overhead bitstream format demuxer
Paul B Mahol's avatar
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- RPZA video encoder
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- ADPCM IMA MOFLEX decoder
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- MobiClip FastAudio decoder
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- MobiClip video decoder
Paul B Mahol's avatar
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- MOFLEX demuxer
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- MODS demuxer
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- PhotoCD decoder
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- MCA demuxer
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- AV1 decoder (Hardware acceleration used only)
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- SVS demuxer
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- Argonaut Games BRP demuxer
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- DAT demuxer
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- aax demuxer
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- IPU decoder, parser and demuxer
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- Intel QSV-accelerated AV1 decoding
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- Argonaut Games Video decoder
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- libwavpack encoder removed
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- ACE demuxer
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- AVS3 demuxer
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- AVS3 video decoder via libuavs3d
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- Cintel RAW decoder
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- VDPAU accelerated VP9 10/12bit decoding
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- afreqshift and aphaseshift filters
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- High Voltage Software ADPCM encoder
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- LEGO Racers ALP (.tun & .pcm) muxer
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- AV1 VAAPI decoder
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- adenorm filter
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- ADPCM IMA AMV encoder
- AMV muxer
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- NVDEC AV1 hwaccel
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- DXVA2/D3D11VA hardware accelerated AV1 decoding
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- speechnorm filter
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- SpeedHQ encoder
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- asupercut filter
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- asubcut filter
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- Microsoft Paint (MSP) version 2 decoder
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- Microsoft Paint (MSP) demuxer
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- AV1 monochrome encoding support via libaom >= 2.0.1
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- asuperpass and asuperstop filter
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- shufflepixels filter
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- tmidequalizer filter
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- estdif filter
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- epx filter
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- Dolby E parser
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- shear filter
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- kirsch filter
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- colortemperature filter
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- colorcontrast filter
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- PFM encoder
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- colorcorrect filter
Paul B Mahol's avatar
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- binka demuxer
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- XBM parser
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- xbm_pipe demuxer
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- colorize filter
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- CRI parser
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- aexciter audio filter
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- exposure video filter
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- monochrome video filter
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- setts bitstream filter
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- vif video filter
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- OpenEXR image encoder
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- Simbiosis IMX decoder
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- Simbiosis IMX demuxer
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- Digital Pictures SGA demuxer and decoders
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- TTML subtitle encoder and muxer
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- identity video filter
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- msad video filter
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- gophers protocol
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- RIST protocol via librist
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version 4.3:
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- v360 filter
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- Intel QSV-accelerated MJPEG decoding
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- Intel QSV-accelerated VP9 decoding
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- Support for TrueHD in mp4
- Support AMD AMF encoder on Linux (via Vulkan)
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- IMM5 video decoder
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- ZeroMQ protocol
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- support Sipro ACELP.KELVIN decoding
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- streamhash muxer
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- sierpinski video source
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- scroll video filter
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- photosensitivity filter
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- anlms filter
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- arnndn filter
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- bilateral filter
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- maskedmin and maskedmax filters
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- VDPAU VP9 hwaccel
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- median filter
Zhong Li's avatar
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- QSV-accelerated VP9 encoding
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- AV1 encoding support via librav1e
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- AV1 frame merge bitstream filter
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- AV1 Annex B demuxer
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- axcorrelate filter
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- mvdv decoder
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- mvha decoder
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- MPEG-H 3D Audio support in mp4
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- thistogram filter
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- freezeframes filter
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- Argonaut Games ADPCM decoder
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- Argonaut Games ASF demuxer
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- xfade video filter
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- xfade_opencl filter
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- afirsrc audio filter source
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- pad_opencl filter
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- Simon & Schuster Interactive ADPCM decoder
- Real War KVAG demuxer
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- CDToons video decoder
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- siren audio decoder
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- Rayman 2 ADPCM decoder
- Rayman 2 APM demuxer
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- cas video filter
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- High Voltage Software ADPCM decoder
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- LEGO Racers ALP (.tun & .pcm) demuxer
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- AMQP 0-9-1 protocol (RabbitMQ)
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- Vulkan support
- avgblur_vulkan, overlay_vulkan, scale_vulkan and chromaber_vulkan filters
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- ADPCM IMA MTF decoder
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- FWSE demuxer
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- DERF DPCM decoder
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- DERF demuxer
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- CRI HCA decoder
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- CRI HCA demuxer
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- overlay_cuda filter
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- switch from AvxSynth to AviSynth+ on Linux
Paul B Mahol's avatar
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- mv30 decoder
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- Expanded styling support for 3GPP Timed Text Subtitles (movtext)
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- WebP parser
Paul B Mahol's avatar
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- tmedian filter
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- maskedthreshold filter
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- Support for muxing pcm and pgs in m2ts
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- Cunning Developments ADPCM decoder
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- asubboost filter
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- Pro Pinball Series Soundbank demuxer
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- pcm_rechunk bitstream filter
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- scdet filter
Paul B Mahol's avatar
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- NotchLC decoder
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- gradients source video filter
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- MediaFoundation encoder wrapper
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- untile filter
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- Simon & Schuster Interactive ADPCM encoder
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- PFM decoder
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- dblur video filter
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- Real War KVAG muxer
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version 4.2:
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- tpad filter
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- AV1 decoding support through libdav1d
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- dedot filter
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- chromashift and rgbashift filters
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- freezedetect filter
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- truehd_core bitstream filter
Paul B Mahol's avatar
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- dhav demuxer
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Paul B Mahol committed
474
- PCM-DVD encoder
Paul B Mahol's avatar
Paul B Mahol committed
475
- GIF parser
Paul B Mahol's avatar
Paul B Mahol committed
476
- vividas demuxer
Paul B Mahol's avatar
Paul B Mahol committed
477
- hymt decoder
478
- anlmdn filter
Paul B Mahol's avatar
Paul B Mahol committed
479
- maskfun filter
Paul B Mahol's avatar
Paul B Mahol committed
480
- hcom demuxer and decoder
Paul B Mahol's avatar
Paul B Mahol committed
481
- ARBC decoder
482
- libaribb24 based ARIB STD-B24 caption support (profiles A and C)
483
- Support decoding of HEVC 4:4:4 content in nvdec and cuviddec
484
- removed libndi-newtek
485
- agm decoder
486
- KUX demuxer
487
- AV1 frame split bitstream filter
Paul B Mahol's avatar
Paul B Mahol committed
488
- lscr decoder
Paul B Mahol's avatar
Paul B Mahol committed
489
- lagfun filter
490
- asoftclip filter
491
- Support decoding of HEVC 4:4:4 content in vdpau
492
- colorhold filter
Paul B Mahol's avatar
Paul B Mahol committed
493
- xmedian filter
Paul B Mahol's avatar
Paul B Mahol committed
494
- asr filter
495
- showspatial multimedia filter
Peter Ross's avatar
Peter Ross committed
496
- VP4 video decoder
497
- IFV demuxer
498
- derain filter
499
- deesser filter
500
- mov muxer writes tracks with unspecified language instead of English by default
501
- add support for using clang to compile CUDA kernels
502

503

Michael Niedermayer's avatar
Michael Niedermayer committed
504
version 4.1:
Paul B Mahol's avatar
Paul B Mahol committed
505
- deblock filter
Paul B Mahol's avatar
Paul B Mahol committed
506
- tmix filter
Paul B Mahol's avatar
Paul B Mahol committed
507
- amplify filter
Paul B Mahol's avatar
Paul B Mahol committed
508
- fftdnoiz filter
509
- aderivative and aintegral audio filters
510
- pal75bars and pal100bars video filter sources
511
- support mbedTLS based TLS
512
513
- adeclick filter
- adeclip filter
514
- libtensorflow backend for DNN based filters like srcnn
515
- vc1 decoder is now bit-exact
516
- ATRAC9 decoder
517
- lensfun wrapper filter
Mina's avatar
Mina committed
518
- colorconstancy filter
519
- AVS2 video decoder via libdavs2
Paul B Mahol's avatar
Paul B Mahol committed
520
- IMM4 video decoder
521
- Brooktree ProSumer video decoder
522
- MatchWare Screen Capture Codec decoder
523
- WinCam Motion Video decoder
Paul B Mahol's avatar
Paul B Mahol committed
524
- 1D LUT filter (lut1d)
525
- RemotelyAnywhere Screen Capture decoder
526
- cue and acue filters
527
- support for AV1 in MP4
528
- transpose_npp filter
529
- AVS2 video encoder via libxavs2
530
- amultiply filter
Paul B Mahol's avatar
Paul B Mahol committed
531
- Block-Matching 3d (bm3d) denoising filter
532
- acrossover filter
533
- ilbc decoder
534
- audio denoiser as afftdn filter
James Almer's avatar
James Almer committed
535
- AV1 parser
Paul B Mahol's avatar
Paul B Mahol committed
536
- SER demuxer
537
- sinc audio filter source
538
- chromahold filter
539
- setparams filter
Paul B Mahol's avatar
Paul B Mahol committed
540
- vibrance filter
541
- decoding S12M timecode in h264
Paul B Mahol's avatar
Paul B Mahol committed
542
- xstack filter
543
- pcm vidc decoder and encoder
544
- (a)graphmonitor filter
545
- yadif_cuda filter
Paul B Mahol's avatar
Paul B Mahol committed
546
547
548


version 4.0:
549
- Bitstream filters for editing metadata in H.264, HEVC and MPEG-2 streams
550
551
- Dropped support for OpenJPEG versions 2.0 and below. Using OpenJPEG now
  requires 2.1 (or later) and pkg-config.
Clément Bœsch's avatar
Clément Bœsch committed
552
- VDA dropped (use VideoToolbox instead)
Paul B Mahol's avatar
Paul B Mahol committed
553
- MagicYUV encoder
554
- Raw AMR-NB and AMR-WB demuxers
Paul B Mahol's avatar
Paul B Mahol committed
555
- TiVo ty/ty+ demuxer
556
- Intel QSV-accelerated MJPEG encoding
557
- PCE support for extended channel layouts in the AAC encoder
558
- native aptX and aptX HD encoder and decoder
559
- Raw aptX and aptX HD muxer and demuxer
560
- NVIDIA NVDEC-accelerated H.264, HEVC, MJPEG, MPEG-1/2/4, VC1, VP8/9 hwaccel decoding
561
- Intel QSV-accelerated overlay filter
562
- mcompand audio filter
563
- acontrast audio filter
564
- OpenCL overlay filter
Paul B Mahol's avatar
Paul B Mahol committed
565
- video mix filter
566
- video normalize filter
567
- audio lv2 wrapper filter
568
- VAAPI MJPEG and VP8 decoding
569
- AMD AMF H.264 and HEVC encoders
570
- video fillborders filter
Paul B Mahol's avatar
Paul B Mahol committed
571
- video setrange filter
Paul B Mahol's avatar
Paul B Mahol committed
572
- nsp demuxer
573
- support LibreSSL (via libtls)
James Darnley's avatar
James Darnley committed
574
- AVX-512/ZMM support added
575
576
- Dropped support for building for Windows XP. The minimum supported Windows
  version is Windows Vista.
577
- deconvolve video filter
Paul B Mahol's avatar
Paul B Mahol committed
578
- entropy video filter
579
- hilbert audio filter source
580
- aiir audio filter
581
- aiff: add support for CD-ROM XA ADPCM
582
- Removed the ffserver program
583
- Removed the ffmenc and ffmdec muxer and demuxer
584
- VideoToolbox HEVC encoder and hwaccel
585
- VAAPI-accelerated ProcAmp (color balance), denoise and sharpness filters
586
- Add android_camera indev
Tomas Härdin's avatar
Tomas Härdin committed
587
- codec2 en/decoding via libcodec2
588
- muxer/demuxer for raw codec2 files and .c2 files
589
590
- Moved nvidia codec headers into an external repository.
  They can be found at http://git.videolan.org/?p=ffmpeg/nv-codec-headers.git
591
- native SBC encoder and decoder
592
- drmeter audio filter
593
- hapqa_extract bitstream filter
594
- filter_units bitstream filter
595
- AV1 Support through libaom
596
- E-AC-3 dependent frames support
597
- bitstream filter for extracting E-AC-3 core
Sven Dueking's avatar
Sven Dueking committed
598
- Haivision SRT protocol via libsrt
Misty De Meo's avatar
Misty De Meo committed
599
- segafilm muxer
Paul B Mahol's avatar
Paul B Mahol committed
600
- vfrdet filter
Sergey Lavrushkin's avatar
Sergey Lavrushkin committed
601
- SRCNN filter
602
603
604


version 3.4:
605
- deflicker video filter
606
- doubleweave video filter
Paul B Mahol's avatar
Paul B Mahol committed
607
- lumakey video filter
608
609
- pixscope video filter
- oscilloscope video filter
610
- config.log and other configuration files moved into ffbuild/ directory
611
- update cuvid/nvenc headers to Video Codec SDK 8.0.14
612
- afir audio filter
613
- scale_cuda CUDA based video scale filter
614
- librsvg support for svg rasterization
615
- crossfeed audio filter
616
- spec compliant VP9 muxing support in MP4
617
- remove the libnut muxer/demuxer wrappers
618
- remove the libschroedinger encoder/decoder wrappers
619
- surround audio filter
620
- sofalizer filter switched to libmysofa
621
- Gremlin Digital Video demuxer and decoder
622
- headphone audio filter
623
- superequalizer audio filter
624
- roberts video filter
625
626
- The x86 assembler default switched from yasm to nasm, pass
  --x86asmexe=yasm to configure to restore the old behavior.
627
- additional frame format support for Interplay MVE movies
628
- support for decoding through D3D11VA in ffmpeg
Paul B Mahol's avatar
Paul B Mahol committed
629
- limiter video filter
Ashish Singh's avatar
Ashish Singh committed
630
- libvmaf video filter
foo86's avatar
foo86 committed
631
- Dolby E decoder and SMPTE 337M demuxer
632
- unpremultiply video filter
Paul B Mahol's avatar
Paul B Mahol committed
633
- tlut2 video filter
634
- floodfill video filter
635
- pseudocolor video filter
636
- raw G.726 muxer and demuxer, left- and right-justified
637
- NewTek NDI input/output device
638
639
640
- 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.
Paras Chadha's avatar
Paras Chadha committed
641
- FITS demuxer and decoder
Paras Chadha's avatar
Paras Chadha committed
642
- FITS muxer and encoder
643
- add --disable-autodetect build switch
Clément Bœsch's avatar
Clément Bœsch committed
644
- drop deprecated qtkit input device (use avfoundation instead)
Paul B Mahol's avatar
Paul B Mahol committed
645
- despill video filter
646
- haas audio filter
647
- SUP/PGS subtitle muxer
648
- convolve video filter
649
- VP9 tile threading support
Mark Thompson's avatar
Mark Thompson committed
650
- KMS screen grabber
651
- CUDA thumbnail filter
652
- V4L2 mem2mem HW assisted codecs
653
- Rockchip MPP hardware decoding
654
- vmafmotion video filter
655
- use MIME type "G726" for little-endian G.726, "AAL2-G726" for big-endian G.726
656

James Almer's avatar
James Almer committed
657
658

version 3.3:
659
- CrystalHD decoder moved to new decode API
660
- add internal ebur128 library, remove external libebur128 dependency
661
- Pro-MPEG CoP #3-R2 FEC protocol
662
- premultiply video filter
663
- Support for spherical videos
664
- configure now fails if autodetect-libraries are requested but not found
665
- PSD Decoder
666
667
- 16.8 floating point pcm decoder
- 24.0 floating point pcm decoder
668
- Apple Pixlet decoder
Paul B Mahol's avatar
Paul B Mahol committed
669
- QDMC audio decoder
670
- NewTek SpeedHQ decoder
671
- MIDI Sample Dump Standard demuxer
672
- readeia608 filter
673
- Sample Dump eXchange demuxer
674
- abitscope multimedia filter
Paul B Mahol's avatar
Paul B Mahol committed
675
- Scenarist Closed Captions demuxer and muxer
676
- threshold filter
677
- midequalizer filter
678
- Optimal Huffman tables for (M)JPEG encoding
679
- VAAPI-accelerated MPEG-2 and VP8 encoding
680
- FM Screen Capture Codec decoder
681
- native Opus encoder
682
- ScreenPressor decoder
683
- incomplete ClearVideo decoder
684
- Intel QSV video scaling and deinterlacing filters
685
- Support MOV with multiple sample description tables
686
- XPM decoder
687
- Removed the legacy X11 screen grabber, use XCB instead
688
- MPEG-7 Video Signature filter
689
- Removed asyncts filter (use af_aresample instead)
690
- Intel QSV-accelerated VP8 video decoding
691
- VAAPI-accelerated deinterlacing
692

693

Michael Niedermayer's avatar
Michael Niedermayer committed
694
version 3.2:
Josh de Kock's avatar
Josh de Kock committed
695
- libopenmpt demuxer
696
- tee protocol
697
- Changed metadata print option to accept general urls
698
- Alias muxer for Ogg Video (.ogv)
699
- VP8 in Ogg muxing
700
- curves filter doesn't automatically insert points at x=0 and x=1 anymore
701
- 16-bit support in curves filter and selectivecolor filter
702
- OpenH264 decoder wrapper
703
- MediaCodec H.264/HEVC/MPEG-4/VP8/VP9 hwaccel
James Almer's avatar
James Almer committed
704
- True Audio (TTA) muxer
705
- crystalizer audio filter
Paul B Mahol's avatar
Paul B Mahol committed
706
- acrusher audio filter
707
- bitplanenoise video filter
708
- floating point support in als decoder
709
- fifo muxer
710
- maskedclamp filter
711
- hysteresis filter
Paul B Mahol's avatar
Paul B Mahol committed
712
- lut2 filter
713
- yuvtestsrc filter
714
- CUDA CUVID H.263/VP8/VP9/10 bit HEVC (Dithered) Decoding
715
- vaguedenoiser filter
716
- added threads option per filter instance
Paul B Mahol's avatar
Paul B Mahol committed
717
- weave filter
Paul B Mahol's avatar
Paul B Mahol committed
718
- gblur filter
Paul B Mahol's avatar
Paul B Mahol committed
719
- avgblur filter
720
- sobel and prewitt filter
721
- MediaCodec HEVC/MPEG-4/VP8/VP9 decoding
722
- Meridian Lossless Packing (MLP) / TrueHD encoder
Clément Bœsch's avatar
Clément Bœsch committed
723
- Non-Local Means (nlmeans) denoising filter
724
- sdl2 output device and ffplay support
725
- sdl1 output device and sdl1 support removed
726
- extended mov edit list support
Josh de Kock's avatar
Josh de Kock committed
727
- libfaac encoder removed
728
- Matroska muxer now writes CRC32 elements by default in all Level 1 elements
729
- sidedata video and asidedata audio filter
730
- Changed mapping of rtp MIME type G726 to codec g726le.
731
- spec compliant VAAPI/DXVA2 VC-1 decoding of slices in frame-coded images
732
733
734


version 3.1:
735
- DXVA2-accelerated HEVC Main10 decoding
736
- fieldhint filter
Paul B Mahol's avatar
Paul B Mahol committed
737
- loop video filter and aloop audio filter
738
- Bob Weaver deinterlacing filter
739
- firequalizer filter
740
- datascope filter
741
- bench and abench filters
Paul B Mahol's avatar
Paul B Mahol committed
742
- ciescope filter
743
- protocol blacklisting API
744
- MediaCodec H264 decoding
745
- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
746
- VP9 RTP payload format (draft v2) packetizer
747
- AudioToolbox audio decoders
748
- AudioToolbox audio encoders
749
- coreimage filter (GPU based image filtering on OSX)
750
- libdcadec removed
751
- bitstream filter for extracting DTS core
752
- ADPCM IMA DAT4 decoder
Paul B Mahol's avatar
Paul B Mahol committed
753
- musx demuxer
Paul B Mahol's avatar
Paul B Mahol committed
754
- aix demuxer
F.Sluiter's avatar
F.Sluiter committed
755
- remap filter
756
- hash and framehash muxers
757
- colorspace filter
758
- hdcd filter
Tobias Rapp's avatar
Tobias Rapp committed
759
- readvitc filter
760
- VAAPI-accelerated format conversion and scaling
761
- libnpp/CUDA-accelerated format conversion and scaling
762
- Duck TrueMotion 2.0 Real Time decoder
763
- Wideband Single-bit Data (WSD) demuxer
764
- VAAPI-accelerated H.264/HEVC/MJPEG encoding
765
- DTS Express (LBR) decoder
766
- Generic OpenMAX IL encoder with support for Raspberry Pi
Paul B Mahol's avatar
Paul B Mahol committed
767
- IFF ANIM demuxer & decoder
768
- Direct Stream Transfer (DST) decoder
Kyle Swanson's avatar
Kyle Swanson committed
769
- loudnorm filter
Paul B Mahol's avatar
Paul B Mahol committed
770
- MTAF demuxer and decoder
Paul B Mahol's avatar
Paul B Mahol committed
771
- MagicYUV decoder
772
- OpenExr improvements (tile data and B44/B44A support)
773
- BitJazz SheerVideo decoder
774
- CUDA CUVID H264/HEVC decoder
775
776
- 10-bit depth support in native utvideo decoder
- libutvideo wrapper removed
James Almer's avatar
James Almer committed
777
- YUY2 Lossless Codec decoder
778
- VideoToolbox H.264 encoder
779

780
781

version 3.0:
782
- Common Encryption (CENC) MP4 encoding and decoding support
783
- DXV decoding
784
- extrastereo filter
Paul B Mahol's avatar
Paul B Mahol committed
785
- ocr filter
786
- alimiter filter
787
- stereowiden filter
788
- stereotools filter
789
- rubberband filter
Kyle Swanson's avatar
Kyle Swanson committed
790
- tremolo filter
Paul B Mahol's avatar
Paul B Mahol committed
791
- agate filter
792
- chromakey filter
793
- maskedmerge filter
794
- Screenpresso SPV1 decoding
Rodger Combs's avatar
Rodger Combs committed
795
- chromaprint fingerprinting muxer
796
- ffplay dynamic volume control
797
- displace filter
798
- selectivecolor filter
799
- extensive native AAC encoder improvements and removal of experimental flag
Paul B Mahol's avatar
Paul B Mahol committed
800
- ADPCM PSX decoder
Paul B Mahol's avatar
Paul B Mahol committed
801
- 3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer
Paul B Mahol's avatar
Paul B Mahol committed
802
- zscale filter
Paul B Mahol's avatar
Paul B Mahol committed
803
- wve demuxer
804
- zero-copy Intel QSV transcoding in ffmpeg
805
- shuffleframes filter
806
- SDX2 DPCM decoder
Kyle Swanson's avatar
Kyle Swanson committed
807
- vibrato filter
808
- innoHeim/Rsupport Screen Capture Codec decoder
809
- ADPCM AICA decoder
Paul B Mahol's avatar
Paul B Mahol committed
810
- Interplay ACM demuxer and audio decoder
Paul B Mahol's avatar
Paul B Mahol committed
811
- XMA1 & XMA2 decoder
Nicolas George's avatar
Nicolas George committed
812
- realtime filter
Kyle Swanson's avatar
Kyle Swanson committed
813
- anoisesrc audio filter source
Paul B Mahol's avatar
Paul B Mahol committed
814
- IVR demuxer
815
- compensationdelay filter
816
- acompressor filter
817
- support encoding 16-bit RLE SGI images
818
- apulsator filter
819
- sidechaingate audio filter
820
- mipsdspr1 option has been renamed to mipsdsp
821
- aemphasis filter
822
- mips32r5 option has been removed
823
- mips64r6 option has been removed
824
- DXVA2-accelerated VP9 decoding
825
- SOFAlizer: virtual binaural acoustics filter
826
- VAAPI VP9 hwaccel
827
- audio high-order multiband parametric equalizer
828
- automatic bitstream filtering
829
- showspectrumpic filter
830
- libstagefright support removed
831
- spectrumsynth filter
832
- ahistogram filter
833
- only seek with the right mouse button in ffplay
834
- toggle full screen when double-clicking with the left mouse button in ffplay
Paul B Mahol's avatar
Paul B Mahol committed
835
- afftfilt filter
836
- convolution filter
837
- libquvi support removed
838
- support for dvaudio in wav and avi
839
- libaacplus and libvo-aacenc support removed
840
- Cineform HD decoder
841
- new DCA decoder with full support for DTS-HD extensions
842
- significant performance improvements in Windows Television (WTV) demuxer
Paul B Mahol's avatar
Paul B Mahol committed
843
- nnedi deinterlacer
844
- streamselect video and astreamselect audio filter
Paul B Mahol's avatar
Paul B Mahol committed
845
- swaprect filter
846
- metadata video and ametadata audio filter
847
848
- SMPTE VC-2 HQ profile support for the Dirac decoder
- SMPTE VC-2 native encoder supporting the HQ profile
Michael Niedermayer's avatar
Michael Niedermayer committed
849
850
851


version 2.8:
852
- colorkey video filter
853
- BFSTM/BCSTM demuxer
854
- little-endian ADPCM_THP decoder
855
- Hap decoder and encoder
856
- DirectDraw Surface image/texture decoder
Paul B Mahol's avatar
Paul B Mahol committed
857
- ssim filter
858
- optional new ASF demuxer
Paul B Mahol's avatar
Paul B Mahol committed
859
- showvolume filter
860
- Many improvements to the JPEG 2000 decoder
861
- Go2Meeting decoding support
Paul B Mahol's avatar
Paul B Mahol committed
862
- adrawgraph audio and drawgraph video filter
Paul B Mahol's avatar
Paul B Mahol committed
863
- removegrain video filter
864
- Intel QSV-accelerated MPEG-2 video and HEVC encoding
865
- Intel QSV-accelerated MPEG-2 video and HEVC decoding
866
- Intel QSV-accelerated VC-1 video decoding
867
- libkvazaar HEVC encoder
868
- erosion, dilation, deflate and inflate video filters
869
- Dynamic Audio Normalizer as dynaudnorm filter
Paul B Mahol's avatar
Paul B Mahol committed
870
- Reverse video and areverse audio filter
871
- Random filter
Paul B Mahol's avatar
Paul B Mahol committed
872
- deband filter
873
- AAC fixed-point decoding
874
- sidechaincompress audio filter
875
- bitstream filter for converting HEVC from MP4 to Annex B
876
- acrossfade audio filter
Clément Bœsch's avatar
Clément Bœsch committed
877
- allyuv and allrgb video sources
Paul B Mahol's avatar
Paul B Mahol committed
878
- atadenoise video filter
879
- OS X VideoToolbox support
880
- aphasemeter filter
881
- showfreqs filter
882
- vectorscope filter
883
- waveform filter
884
- hstack and vstack filter
885
- Support DNx100 (1440x1080@8)
886
- VAAPI hevc hwaccel
887
- VDPAU hevc hwaccel
888
- framerate filter
889
- Switched default encoders for webm to VP9 and Opus
890
- Removed experimental flag from the JPEG 2000 encoder
Michael Niedermayer's avatar
Michael Niedermayer committed
891
892
893


version 2.7:
Arwa Arif's avatar
Arwa Arif committed
894
- FFT video filter
895
- TDSC decoder
896
- DTS lossless extension (XLL) decoding (not lossless, disabled by default)
897
- showwavespic filter
898
- DTS decoding through libdcadec
899
- Drop support for nvenc API before 5.0
900
- nvenc HEVC encoder
901
- Detelecine filter
902
- Intel QSV-accelerated H.264 encoding
903
- MMAL-accelerated H.264 decoding
904
- basic APNG encoder and muxer with default extension "apng"
905
- unpack DivX-style packed B-frames in MPEG-4 bitstream filter
906
- WebM Live Chunk Muxer
907
- nvenc level and tier options
Paul B Mahol's avatar
Paul B Mahol committed
908
- chorus filter
909
- Canopus HQ/HQA decoder
910
- Automatically rotate videos based on metadata in ffmpeg
911
- improved Quickdraw compatibility
912
- VP9 high bit-depth and extended colorspaces decoding support
913
- WebPAnimEncoder API when available for encoding and muxing WebP
914
- Direct3D11-accelerated decoding
915
- Support Secure Transport
916
- Multipart JPEG demuxer
917
918


919
version 2.6:
Timo Rothenpieler's avatar
Timo Rothenpieler committed
920
- nvenc encoder
Michael Niedermayer's avatar
Michael Niedermayer committed
921
- 10bit spp filter
Paul B Mahol's avatar
Paul B Mahol committed
922
- colorlevels filter
923
- RIFX format for *.wav files
924
- RTP/mpegts muxer
925
- non continuous cache protocol support
Stefano Sabatini's avatar
Stefano Sabatini committed
926
- tblend filter
927
- cropdetect support for non 8bpp, absolute (if limit >= 1) and relative (if limit < 1.0) threshold
928
- Camellia symmetric block cipher
929
- OpenH264 encoder wrapper
930
- VOC seeking support
931
- Closed caption Decoder
932
- fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
933
- showpalette filter
934
- Twofish symmetric block cipher
935
- Support DNx100 (960x720@8)
936
- eq2 filter ported from libmpcodecs as eq filter
Paul B Mahol's avatar
Paul B Mahol committed
937
- removed libmpcodecs
938
- Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg range
939
- ported softpulldown filter from libmpcodecs as repeatfields filter
Paul B Mahol's avatar
Paul B Mahol committed
940
- dcshift filter
941
- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219)
942
- RTP depacketizer for AC3 payload format (RFC 4184)
943
- palettegen and paletteuse filters
944
- VP9 RTP payload format (draft 0) experimental depacketizer
945
- RTP depacketizer for DV (RFC 6469)
946
947
- DXVA2-accelerated HEVC decoding
- AAC ELD 480 decoding
948
- Intel QSV-accelerated H.264 decoding
Oleksij Rempel's avatar
Oleksij Rempel committed
949
- DSS SP decoder and DSS demuxer
950
- Fix stsd atom corruption in DNxHD QuickTimes
Vittorio Giovara's avatar
Vittorio Giovara committed
951
- Canopus HQX decoder
952
- RTP depacketization of T.140 text (RFC 4103)
Andreas Cadhalpun's avatar
Andreas Cadhalpun committed
953
- Port MIPS optimizations to 64-bit
954

Michael Niedermayer's avatar
Michael Niedermayer committed
955
956

version 2.5:
Thomas Volkert's avatar
Thomas Volkert committed
957
- HEVC/H.265 RTP payload format (draft v6) packetizer
wm4's avatar
wm4 committed
958
- SUP/PGS subtitle demuxer
959
- ffprobe -show_pixel_formats option
960
- CAST128 symmetric block cipher, ECB mode
Eejya Singh's avatar
Eejya Singh committed
961
- STL subtitle demuxer and decoder
962
- libutvideo YUV 4:2:2 10bit support
963
- XCB-based screen-grabber
964
- UDP-Lite support (RFC 3828)
965
- xBR scaling filter
966
- AVFoundation screen capturing support
967
- ffserver supports codec private options
968
- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
969
- WebP muxer with animated WebP support
Michael Niedermayer's avatar
Michael Niedermayer committed
970
- zygoaudio decoding support
971
- APNG demuxer
972
- postproc visualization support
973

Michael Niedermayer's avatar
Michael Niedermayer committed
974
975

version 2.4:
ePirat's avatar
ePirat committed
976
- Icecast protocol
977
- ported lenscorrection filter from frei0r filter
978
- large optimizations in dctdnoiz to make it usable
979
- ICY metadata are now requested by default with the HTTP protocol
980
- support for using metadata in stream specifiers in fftools
981
- LZMA compression support in TIFF decoder
Thomas Volkert's avatar
Thomas Volkert committed
982
- H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer
983
- HEVC/H.265 RTP payload format (draft v6) depacketizer
984
- added codecview filter to visualize information exported by some codecs
985
- Matroska 3D support thorugh side data
986
- HTML generation using texi2html is deprecated in favor of makeinfo/texi2any
Paul B Mahol's avatar
Paul B Mahol committed
987
- silenceremove filter
988
989


990
version 2.3:
991
- AC3 fixed-point decoding
992
- shuffleplanes filter
993
994
- subfile protocol
- Phantom Cine demuxer
995
- replaygain data export
Peter Ross's avatar
Peter Ross committed
996
- VP7 video decoder
997
- Alias PIX image encoder and decoder
Lou Logan's avatar
Lou Logan committed
998
999
- Improvements to the BRender PIX image decoder
- Improvements to the XBM decoder
Vadim Kalinsky's avatar
Vadim Kalinsky committed
1000
- QTKit input device
Lou Logan's avatar
Lou Logan committed
1001
- improvements to OpenEXR image decoder
1002
- support decoding 16-bit RLE SGI images
1003
- GDI screen grabbing for Windows
1004
- alternative rendition support for HTTP Live Streaming
1005
- AVFoundation input device
1006
- Direct Stream Digital (DSD) decoder
Peter Ross's avatar
Peter Ross committed
1007
- Magic Lantern Video (MLV) demuxer
Kostya Shishkov's avatar
Kostya Shishkov committed
1008
- On2 AVC (Audio for Video) decoder
1009
- support for decoding through DXVA2 in ffmpeg
1010
- libbs2b-based stereo-to-binaural audio filter
1011
- libx264 reference frames count limiting depending on level
1012
- native Opus decoder
1013
- display matrix export and rotation API
1014
- WebVTT encoder
1015
- showcqt multimedia filter
Paul B Mahol's avatar
Paul B Mahol committed
1016
- zoompan filter
1017
- signalstats filter
1018
- hqx filter (hq2x, hq3x, hq4x)
Paul B Mahol's avatar
Paul B Mahol committed
1019
- flanger filter
1020
- Image format auto-detection
1021
- LRC demuxer and muxer
1022
- Samba protocol (via libsmbclient)
1023
- WebM DASH Manifest muxer
1024
- libfribidi support in drawtext
1025

Michael Niedermayer's avatar
Michael Niedermayer committed
1026
1027
1028

version 2.2:

1029
- HNM version 4 demuxer and video decoder
1030
- Live HDS muxer
1031
- setsar/setdar filters now support variables in ratio expressions
Stefano Sabatini's avatar
Stefano Sabatini committed
1032
- elbg filter
1033
- string validation in ffprobe
1034
- support for decoding through VDPAU in ffmpeg (the -hwaccel option)
1035
- complete Voxware MetaSound decoder
Timothy Gu's avatar
Timothy Gu committed
1036
- remove mp3_header_compress bitstream filter
1037
- Windows resource files for shared libraries
Stefano Sabatini's avatar
Stefano Sabatini committed
1038
- aeval filter
1039
- stereoscopic 3d metadata handling
1040
- WebP encoding via libwebp
Maxim Poliakovski's avatar
Maxim Poliakovski committed
1041
- ATRAC3+ decoder
1042
- VP8 in Ogg demuxing
1043
- side & metadata support in NUT
1044
- framepack filter
1045
- XYZ12 rawvideo support in NUT
1046
- Exif metadata support in WebP decoder
Lukasz Marek's avatar
Lukasz Marek committed
1047
- OpenGL device
1048
1049
- 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.
1050
- Mirillis FIC video decoder
1051
- Support DNx444
Derek Buitenhuis's avatar
Derek Buitenhuis committed
1052
- libx265 encoder
1053
- dejudder filter
1054
- Autodetect VDA like all other hardware accelerations
1055
- aliases and defaults for Ogg subtypes (opus, spx)
1056

Michael Niedermayer's avatar
Michael Niedermayer committed
1057
1058
1059

version 2.1:

Paul B Mahol's avatar
Paul B Mahol committed
1060
- aecho filter
1061
- perspective filter ported from libmpcodecs
1062
- ffprobe -show_programs option
Paul B Mahol's avatar
Paul B Mahol committed
1063
- compand filter
1064
- RTMP seek support
1065
1066
1067
- 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.
1068
1069
- ffmpeg -t option can now be used for inputs, to limit the duration of
  data read from an input file
1070
- incomplete Voxware MetaSound decoder
1071
- read EXIF metadata from JPEG
1072
- DVB teletext decoder
1073
- phase filter ported from libmpcodecs
1074
- w3fdif filter
1075
- Opus support in Matroska
1076
- FFV1 version 1.3 is stable and no longer experimental
1077
1078
1079
- 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.
Paul B Mahol's avatar
Paul B Mahol committed
1080
- adelay filter
1081
- pullup filter ported from libmpcodecs
1082
- ffprobe -read_intervals option
1083
- Lossless and alpha support for WebP decoder
1084
- Error Resilient AAC syntax (ER AAC LC) decoding
1085
- Low Delay AAC (ER AAC LD) decoding
1086
- mux chapters in ASF files
1087
- SFTP protocol (via libssh)
1088
1089
- libx264: add ability to encode in YUVJ422P and YUVJ444P
- Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does
1090
1091
- make decoding alpha optional for prores, ffv1 and vp6 by setting
  the skip_alpha flag.
1092
- ladspa wrapper filter
Ronald S. Bultje's avatar
Ronald S. Bultje committed
1093
- native VP9 decoder
Paul B Mahol's avatar
Paul B Mahol committed
1094
- dpx parser
1095
- max_error_rate parameter in ffmpeg
Lukasz Marek's avatar
Lukasz Marek committed
1096
- PulseAudio output device
Paul B Mahol's avatar
Paul B Mahol committed
1097
- ReplayGain scanner
1098
- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
Lukasz Marek's avatar
Lukasz Marek committed
1099
- Linux framebuffer output device
1100
- HEVC decoder
1101
- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
1102
- mergeplanes filter
Paul B Mahol's avatar
Paul B Mahol committed
1103

1104

1105
1106
version 2.0:

Clément Bœsch's avatar
Clément Bœsch committed
1107
- curves filter
1108
- reference-counting for AVFrame and AVPacket data
1109
- ffmpeg now fails when input options are used for output file
1110
  or vice versa
1111
- support for Monkey's Audio versions from 3.93
1112
- perms and aperms filters
Marton Balint's avatar
Marton Balint committed
1113
- audio filtering support in ffplay
1114
- 10% faster aac encoding on x86 and MIPS
Nicolas George's avatar
Nicolas George committed
1115
- sine audio filter source
Michael Niedermayer's avatar
Michael Niedermayer committed
1116
- WebP demuxing and decoding support
1117
- ffmpeg options -filter_script and -filter_complex_script, which allow a
1118
  filtergraph description to be read from a file
1119
- OpenCL support
Paul B Mahol's avatar
Paul B Mahol committed
1120
- audio phaser filter
Paul B Mahol's avatar
Paul B Mahol committed
1121
- separatefields filter
Clément Bœsch's avatar
Clément Bœsch committed
1122
- libquvi demuxer
1123
- uniform options syntax across all filters
Paul B Mahol's avatar
Paul B Mahol committed
1124
- telecine filter
1125
- interlace filter
Paul B Mahol's avatar
Paul B Mahol committed
1126
- smptehdbars source
1127
- inverse telecine filters (fieldmatch and decimate)
Paul B Mahol's avatar
Paul B Mahol committed
1128
- colorbalance filter
Paul B Mahol's avatar
Paul B Mahol committed
1129
- colorchannelmixer filter
1130
1131
- The matroska demuxer can now output proper verbatim ASS packets. It will
  become the default at the next libavformat major bump.
1132
- decent native animated GIF encoding
Nicolas George's avatar
Nicolas George committed
1133
- asetrate filter
1134
- interleave filter
Clément Bœsch's avatar
Clément Bœsch committed
1135
- timeline editing with filters
1136
1137
- vidstabdetect and vidstabtransform filters for video stabilization using
  the vid.stab library
Paul B Mahol's avatar
Paul B Mahol committed
1138
- astats filter
1139
- trim and atrim filters
1140
- ffmpeg -t and -ss (output-only) options are now sample-accurate when
1141
  transcoding audio
1142
- Matroska muxer can now put the index at the beginning of the file.
Paul B Mahol's avatar
Paul B Mahol committed
1143
- extractplanes filter
Paul B Mahol's avatar
Paul B Mahol committed
1144
- avectorscope filter
James Almer's avatar
James Almer committed
1145
- ADPCM DTK decoder
James Almer's avatar
James Almer committed
1146
- ADP demuxer
James Almer's avatar
James Almer committed
1147
- RSD demuxer
James Almer's avatar
James Almer committed
1148
- RedSpark demuxer
James Almer's avatar
James Almer committed
1149
- ADPCM IMA Radical decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
1150
- zmq filters
Clément Bœsch's avatar
Clément Bœsch committed
1151
- DCT denoiser filter (dctdnoiz)
1152
- Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow")
1153
- Apple Intermediate Codec decoder
Eli Friedman's avatar
Eli Friedman committed
1154
- Escape 130 video decoder
Lukasz Marek's avatar
Lukasz Marek committed
1155
- FTP protocol support
Clément Bœsch's avatar
Clément Bœsch committed
1156
- V4L2 output device
Clément Bœsch's avatar
Clément Bœsch committed
1157
- 3D LUT filter (lut3d)
1158
- SMPTE 302M audio encoder
1159
- support for slice multithreading in libavfilter
Clément Bœsch's avatar
Clément Bœsch committed
1160
- Hald CLUT support (generation and filtering)
1161
- VC-1 interlaced B-frame support
Anton Khirnov's avatar
Anton Khirnov committed
1162
- support for WavPack muxing (raw and in Matroska)
Stefano Sabatini's avatar
Stefano Sabatini committed
1163
- XVideo output device
Clément Bœsch's avatar
Clément Bœsch committed
1164
- vignette filter
Paul B Mahol's avatar
Paul B Mahol committed
1165
- True Audio (TTA) encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1166
- Go2Webinar decoder
1167
1168
- mcdeint filter ported from libmpcodecs
- sab filter ported from libmpcodecs
1169
- ffprobe -show_chapters option
1170
- WavPack encoding through libwavpack
Stefano Sabatini's avatar
Stefano Sabatini committed
1171
- rotate filter
Clément Bœsch's avatar
Clément Bœsch committed
1172
- spp filter ported from libmpcodecs
wm4's avatar
wm4 committed
1173
- libgme support
Paul B Mahol's avatar
Paul B Mahol committed
1174
- psnr filter
Clément Bœsch's avatar
Clément Bœsch committed
1175
1176
1177


version 1.2:
1178

1179
- VDPAU hardware acceleration through normal hwaccel
1180
- SRTP support
1181
- Error diffusion dither in Swscale
1182
- Chained Ogg support
1183
- Theora Midstream reconfiguration support
Paul B Mahol's avatar
Paul B Mahol committed
1184
- EVRC decoder
Paul B Mahol's avatar
Paul B Mahol committed
1185
- audio fade filter
1186
- filtering audio with unknown channel layout
Paul B Mahol's avatar
Paul B Mahol committed
1187
1188
- allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass
  and treble audio filter
1189
- improved showspectrum filter, with multichannel support and sox-like colors
Paul B Mahol's avatar
Paul B Mahol committed
1190
- histogram filter
Nicolas George's avatar
Nicolas George committed
1191
- tee muxer
Paul B Mahol's avatar
Paul B Mahol committed
1192
- il filter ported from libmpcodecs
1193
- support ID3v2 tags in ASF files
1194
- encrypted TTA stream decoding support
Daniel Verkamp's avatar
Daniel Verkamp committed
1195
- RF64 support in WAV muxer
Paul B Mahol's avatar
Paul B Mahol committed
1196
- noise filter ported from libmpcodecs
1197
- Subtitles character encoding conversion
Paul B Mahol's avatar
Paul B Mahol committed
1198
- blend filter
Paul B Mahol's avatar
Paul B Mahol committed
1199
- stereo3d filter ported from libmpcodecs
1200

1201
1202
1203

version 1.1:

1204
- stream disposition information printing in ffprobe
Clément Bœsch's avatar
Clément Bœsch committed
1205
- filter for loudness analysis following EBU R128
1206
- Opus encoder using libopus
1207
- ffprobe -select_streams option
1208
- Pinnacle TARGA CineWave YUV16 decoder
Paul B Mahol's avatar
Paul B Mahol committed
1209
- TAK demuxer, decoder and parser
Paul B Mahol's avatar
Paul B Mahol committed
1210
- DTS-HD demuxer
1211
- remove -same_quant, it hasn't worked for years
1212
- FFM2 support
1213
- X-Face image encoder and decoder
1214
- 24-bit FLAC encoding
1215
- multi-channel ALAC encoding up to 7.1
Victor Vasiliev's avatar
Victor Vasiliev committed
1216
- metadata (INFO tag) support in WAV muxer
1217
- subtitles raw text decoder
1218
- support for building DLLs using MSVC
Paul B Mahol's avatar
Paul B Mahol committed
1219
- LVF demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
1220
- ffescape tool
Paul B Mahol's avatar
Paul B Mahol committed
1221
- metadata (info chunk) support in CAF muxer
Stefano Sabatini's avatar
Stefano Sabatini committed
1222
- field filter ported from libmpcodecs
Paul B Mahol's avatar
Paul B Mahol committed
1223
- AVR demuxer
Clément Bœsch's avatar
Clément Bœsch committed
1224
- geq filter ported from libmpcodecs
1225
- remove ffserver daemon mode
James Almer's avatar
James Almer committed
1226
- AST muxer/demuxer
1227
- new expansion syntax for drawtext
1228
- BRender PIX image decoder
1229
- ffprobe -show_entries option
1230
- ffprobe -sections option
Paul B Mahol's avatar
Paul B Mahol committed
1231
- ADPCM IMA Dialogic decoder
Paul B Mahol's avatar
Paul B Mahol committed
1232
- BRSTM demuxer
Paul B Mahol's avatar
Paul B Mahol committed
1233
- animated GIF decoder and demuxer
Paul B Mahol's avatar
Paul B Mahol committed
1234
- PVF demuxer
Clément Bœsch's avatar
Clément Bœsch committed
1235
- subtitles filter
Paul B Mahol's avatar
Paul B Mahol committed
1236
- IRCAM muxer/demuxer
1237
- Paris Audio File demuxer
Nicolas George's avatar
Nicolas George committed
1238
- Virtual concatenation demuxer
Clément Bœsch's avatar
Clément Bœsch committed
1239
- VobSub demuxer
1240
- JSON captions for TED talks decoding support
1241
- SOX Resampler support in libswresample
1242
- aselect filter
1243
- SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder
1244
- Silicon Graphics Motion Video Compressor 1 & 2 decoder
1245
- Silicon Graphics Movie demuxer
1246
- apad filter
1247
- Resolution & pixel format change support with multithreading for H.264
1248
- documentation split into per-component manuals
Clément Bœsch's avatar
Clément Bœsch committed
1249
- pp (postproc) filter ported from MPlayer
Paul B Mahol's avatar
Paul B Mahol committed
1250
- NIST Sphere demuxer
1251
- MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders
Paul B Mahol's avatar
Paul B Mahol committed
1252
- Sony Wave64 muxer
1253
- adobe and limelight publisher authentication in RTMP
Nicolas George's avatar
Nicolas George committed
1254
- data: URI scheme
1255
- support building on the Plan 9 operating system
Stefano Sabatini's avatar
Stefano Sabatini committed
1256
- kerndeint filter ported from MPlayer
Stefano Sabatini's avatar
Stefano Sabatini committed
1257
- histeq filter ported from VirtualDub
1258
- Megalux Frame demuxer
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
1259
- 012v decoder
1260
- Improved AVC Intra decoding support
1261
1262
1263


version 1.0:
1264

1265
- INI and flat output in ffprobe
1266
- Scene detection in libavfilter
1267
- Indeo Audio decoder
1268
- channelsplit audio filter
1269
- setnsamples audio filter
Pavel Koshevoy's avatar
Pavel Koshevoy committed
1270
- atempo filter
1271
- ffprobe -show_data option
1272
- RTMPT protocol support
1273
- iLBC encoding/decoding via libilbc
1274
- Microsoft Screen 1 decoder
1275
1276
- join audio filter
- audio channel mapping filter
1277
- Microsoft ATC Screen decoder
Jordi Ortiz's avatar
Jordi Ortiz committed
1278
- RTSP listen mode
1279
- TechSmith Screen Codec 2 decoder
1280
- AAC encoding via libfdk-aac
1281
- Microsoft Expression Encoder Screen decoder
Samuel Pitoiset's avatar
Samuel Pitoiset committed
1282
- RTMPS protocol support
Samuel Pitoiset's avatar
Samuel Pitoiset committed
1283
- RTMPTS protocol support
Samuel Pitoiset's avatar
Samuel Pitoiset committed
1284
- RTMPE protocol support
Samuel Pitoiset's avatar
Samuel Pitoiset committed
1285
- RTMPTE protocol support
1286
- showwaves and showspectrum filter
1287
- LucasArts SMUSH SANM playback support
1288
- LucasArts SMUSH VIMA audio decoder (ADPCM)
1289
- LucasArts SMUSH demuxer
1290
- SAMI, RealText and SubViewer demuxers and decoders
1291
1292
1293
1294
- Heart Of Darkness PAF playback support
- iec61883 device
- asettb filter
- new option: -progress
1295
- 3GPP Timed Text encoder/decoder
1296
1297
1298
1299
1300
1301
- GeoTIFF decoder support
- ffmpeg -(no)stdin option
- Opus decoder using libopus
- caca output device using libcaca
- alphaextract and alphamerge filters
- concat filter
1302
- flite filter
Derek Buitenhuis's avatar
Derek Buitenhuis committed
1303
- Canopus Lossless Codec decoder
1304
- bitmap subtitles in filters (experimental and temporary)
Paul B Mahol's avatar
Paul B Mahol committed
1305
- MP2 encoding via TwoLAME
Paul B Mahol's avatar
Paul B Mahol committed
1306
- bmp parser
Paul B Mahol's avatar
Paul B Mahol committed
1307
- smptebars source
1308
- asetpts filter
Jérémy Tran's avatar
Jérémy Tran committed
1309
- hue filter
Michael Bradshaw's avatar
Michael Bradshaw committed
1310
- ICO muxer
1311
- SubRip encoder and decoder without embedded timing
1312
- edge detection filter
Stefano Sabatini's avatar
Stefano Sabatini committed
1313
- framestep filter
1314
- ffmpeg -shortest option is now per-output file
1315
  -pass and -passlogfile are now per-output stream
1316
- volume measurement filter
Jan Ekström's avatar
Jan Ekström committed
1317
- Ut Video encoder
Alberto Delmás's avatar
Alberto Delmás committed
1318
- Microsoft Screen 2 decoder
Jérémy Tran's avatar
Jérémy Tran committed
1319
- smartblur filter ported from MPlayer
Stephan Hilb's avatar
Stephan Hilb committed
1320
- CPiA decoder
1321
- decimate filter ported from MPlayer
1322
- RTP depacketization of JPEG
1323
- Smooth Streaming live segmenter muxer
Clément Bœsch's avatar
Clément Bœsch committed
1324
- F4V muxer
1325
- sendcmd and asendcmd filters
Clément Bœsch's avatar
Clément Bœsch committed
1326
- WebVTT demuxer and decoder (simple tags supported)
1327
- RTP packetization of JPEG
1328
- faststart option in the MOV/MP4 muxer
1329
- support for building with MSVC
Stefano Sabatini's avatar
Stefano Sabatini committed
1330

1331
1332

version 0.11:
1333
1334
1335
1336
1337
1338
1339

- 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,
Paul B Mahol's avatar
Paul B Mahol committed
1340
- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
1341
- setfield filter
Paul B Mahol's avatar
Paul B Mahol committed
1342
- CDXL demuxer and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1343
- Apple ProRes encoder
1344
- ffprobe -count_packets and -count_frames options
1345
- Sun Rasterfile Encoder
1346
- ID3v2 attached pictures reading and writing
1347
- WMA Lossless decoder
Petri Hintukainen's avatar
Petri Hintukainen committed
1348
- bluray protocol
1349
- blackdetect filter
1350
- libutvideo encoder wrapper (--enable-libutvideo)
1351
- swapuv filter
Stefano Sabatini's avatar
Stefano Sabatini committed
1352
- bbox filter
Paul B Mahol's avatar
Paul B Mahol committed
1353
- XBM encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1354
- RealAudio Lossless decoder
Derek Buitenhuis's avatar
Derek Buitenhuis committed
1355
- ZeroCodec decoder
Nicolas George's avatar
Nicolas George committed
1356
- tile video filter
1357
- Metal Gear Solid: The Twin Snakes demuxer
1358
- OpenEXR image decoder
1359
- removelogo filter
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- drop support for ffmpeg without libavfilter
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- drawtext video filter: fontconfig support
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- ffmpeg -benchmark_all option
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- super2xsai filter ported from libmpcodecs
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- add libavresample audio conversion library for compatibility
Clément Bœsch's avatar
Clément Bœsch committed
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- MicroDVD decoder
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- Avid Meridien (AVUI) encoder and decoder
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- accept + prefix to -pix_fmt option to disable automatic conversions.
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- complete audio filtering in libavfilter and ffmpeg
Anton Khirnov's avatar
Anton Khirnov committed
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- add fps filter
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- vorbis parser
- png parser
Justin Ruggles's avatar
Justin Ruggles committed
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- audio mix filter
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- ffv1: support (draft) version 1.3
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version 0.10:
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- 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
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- v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder
- SBaGen (SBG) binaural beats script demuxer
- OpenMG Audio muxer
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- Timecode extraction in DV and MOV
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- thumbnail video filter
Stefano Sabatini's avatar
Stefano Sabatini committed
1387
- XML output in ffprobe
Stefano Sabatini's avatar
Stefano Sabatini committed
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- asplit audio filter
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- tinterlace video filter
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- astreamsync audio filter
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- amerge audio filter
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- ISMV (Smooth Streaming) muxer
Justin Ruggles's avatar
Justin Ruggles committed
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- GSM audio parser
Paul B Mahol's avatar
Paul B Mahol committed
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- SMJPEG muxer
Paul B Mahol's avatar
Paul B Mahol committed
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- XWD encoder and decoder
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- Automatic thread count based on detection number of (available) CPU cores
Paul B Mahol's avatar
Paul B Mahol committed
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- y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
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- ffprobe -show_error option
Paul B Mahol's avatar
Paul B Mahol committed
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- Avid 1:1 10-bit RGB Packer codec
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- v308 Quicktime Uncompressed 4:4:4 encoder and decoder
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- yuv4 libquicktime packed 4:2:0 encoder and decoder
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- ffprobe -show_frames option
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- silencedetect audio filter
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- ffprobe -show_program_version, -show_library_versions, -show_versions options
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- rv34: frame-level multi-threading
- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
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- Improved PGS subtitle decoder
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- dumpgraph option to lavfi device
Paul B Mahol's avatar
Paul B Mahol committed
1409
- r210 and r10k encoders
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- ffwavesynth decoder
- aviocat tool
- ffeval tool
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- support encoding and decoding 4-channel SGI images
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version 0.9:
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- openal input device added
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- boxblur filter added
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- BWF muxer
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- Flash Screen Video 2 decoder
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- lavfi input device added
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- added avconv, which is almost the same for now, except
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for a few incompatible changes in the options, which will hopefully make them
easier to use. The changes are:
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    * 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
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          introduced. Negative mappings disable some streams from an already
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          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
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      use, which makes it possible to precisely specify target stream(s) consistently with
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      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
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    * It is now possible to precisely specify which stream should an AVOption
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      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.
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    * -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.
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    * -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.
Sven Hesse's avatar
Sven Hesse committed
1492
- XMV demuxer
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
1493
- LOAS demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
1494
- ashowinfo filter added
1495
- Windows Media Image decoder
1496
- amovie source added
Janne Grunau's avatar
Janne Grunau committed
1497
- LATM muxer/demuxer
Compn's avatar
Compn committed
1498
- Speex encoder via libspeex
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- JSON output in ffprobe
1500
- WTV muxer
1501
- Optional C++ Support (needed for libstagefright)
1502
- H.264 Decoding on Android via Stagefright
Elvis Presley's avatar
Elvis Presley committed
1503
- Prores decoder
Peter Ross's avatar
Peter Ross committed
1504
- BIN/XBIN/ADF/IDF text file decoder
1505
- aconvert audio filter added
1506
- audio support to lavfi input device added
1507
- libcdio-paranoia input device for audio CD grabbing
Maxim Poliakovski's avatar
Maxim Poliakovski committed
1508
- Apple ProRes decoder
1509
- CELT in Ogg demuxing
1510
- G.723.1 demuxer and decoder
Clément Bœsch's avatar
Clément Bœsch committed
1511
- libmodplug support (--enable-libmodplug)
1512
- VC-1 interlaced decoding
Compn's avatar
Compn committed
1513
- libutvideo wrapper (--enable-libutvideo)
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- aevalsrc audio source added
Kostya Shishkov's avatar
Kostya Shishkov committed
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- Ut Video decoder
1516
- Speex encoding via libspeex
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- 4:2:2 H.264 decoding support
Anton Khirnov's avatar
Anton Khirnov committed
1518
- 4:2:2 and 4:4:4 H.264 encoding with libx264
Luca Barbato's avatar
Luca Barbato committed
1519
- Pulseaudio input device
Anatoliy Wasserman's avatar
Anatoliy Wasserman committed
1520
- Prores encoder
1521
- Video Decoder Acceleration (VDA) HWAccel module.
1522
- replacement Indeo 3 decoder
1523
- new ffmpeg option: -map_channel
Stefano Sabatini's avatar
Stefano Sabatini committed
1524
- volume audio filter added
1525
- earwax audio filter added
Clément Bœsch's avatar
Clément Bœsch committed
1526
- libv4l2 support (--enable-libv4l2)
1527
- TLS/SSL and HTTPS protocol support
Anton Khirnov's avatar
Anton Khirnov committed
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1532
- 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
Kostya Shishkov's avatar
Kostya Shishkov committed
1533
- Discworld II BMV decoding support
Derek Buitenhuis's avatar
Derek Buitenhuis committed
1534
- VBLE Decoder
1535
- OS X Video Decoder Acceleration (VDA) support
Stefano Sabatini's avatar
Stefano Sabatini committed
1536
- compact and csv output in ffprobe
1537
- pan audio filter
1538
- IFF Amiga Continuous Bitmap (ACBM) decoder
1539
- ass filter
Justin Ruggles's avatar
Justin Ruggles committed
1540
- CRI ADX audio format muxer and demuxer
1541
- Playstation Portable PMP format demuxer
Peter Ross's avatar
Peter Ross committed
1542
- Microsoft Windows ICO demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
1543
- life source
David Goldwich's avatar
David Goldwich committed
1544
- PCM format support in OMA demuxer
Paul B Mahol's avatar
Paul B Mahol committed
1545
- CLJR encoder
Nicolas George's avatar
Nicolas George committed
1546
- new option: -report
1547
- Dxtory capture format decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
1548
- cellauto source
1549
- Simple segmenting muxer
Reinhard Tartler's avatar
Reinhard Tartler committed
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- Indeo 4 decoder
- SMJPEG demuxer
1552

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version 0.8:
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- many many things we forgot because we rather write code than changelogs
James Zern's avatar
James Zern committed
1557
- WebM support in Matroska de/muxer
Diego Biurrun's avatar
Diego Biurrun committed
1558
- low overhead Ogg muxing
1559
- MMS-TCP support
James Zern's avatar
James Zern committed
1560
- VP8 de/encoding via libvpx
David Conrad's avatar
David Conrad committed
1561
- Demuxer for On2's IVF format
Peter Ross's avatar
Peter Ross committed
1562
- Pictor/PC Paint decoder
1563
- HE-AAC v2 decoder
tipok's avatar
tipok committed
1564
- HE-AAC v2 encoding with libaacplus
1565
- libfaad2 wrapper removed
1566
- DTS-ES extension (XCh) decoding support
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- native VP8 decoder
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- RTSP tunneling over HTTP
Josh Allmann's avatar
Josh Allmann committed
1569
- RTP depacketization of SVQ3
1570
- -strict inofficial replaced by -strict unofficial
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- ffplay -exitonkeydown and -exitonmousedown options added
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- native GSM / GSM MS decoder
Josh Allmann's avatar
Josh Allmann committed
1573
- RTP depacketization of QDM2
Peter Ross's avatar
Peter Ross committed
1574
- ANSI/ASCII art playback system
1575
- Lego Mindstorms RSO de/muxer
1576
- libavcore added (and subsequently removed)
Aurelien Jacobs's avatar
Aurelien Jacobs committed
1577
- SubRip subtitle file muxer and demuxer
1578
- Chinese AVS encoding via libxavs
1579
- ffprobe -show_packets option added
1580
- RTP packetization of Theora and Vorbis
1581
- RTP depacketization of MP4A-LATM
Josh Allmann's avatar
Josh Allmann committed
1582
- RTP packetization and depacketization of VP8
Stefano Sabatini's avatar
Stefano Sabatini committed
1583
- hflip filter
1584
- Apple HTTP Live Streaming demuxer
1585
- a64 codec
1586
- MMS-HTTP support
Martin Storsjö's avatar
Martin Storsjö committed
1587
- G.722 ADPCM audio encoder/decoder
Zhou Zongyi's avatar
Zhou Zongyi committed
1588
- R10k video decoder
1589
- ocv_smooth filter
Stefano Sabatini's avatar
Stefano Sabatini committed
1590
- frei0r wrapper filter
1591
- change crop filter syntax to width:height:x:y
1592
- make the crop filter accept parametric expressions
1593
- make ffprobe accept AVFormatContext options
1594
- yadif filter
1595
- blackframe filter
1596
- Demuxer for Leitch/Harris' VR native stream format (LXF)
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- RTP depacketization of the X-QT QuickTime format
Martin Storsjö's avatar
Martin Storsjö committed
1598
- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
1599
- cropdetect filter
Stefano Sabatini's avatar
Stefano Sabatini committed
1600
- ffmpeg -crop* options removed
Stefano Sabatini's avatar
Stefano Sabatini committed
1601
- transpose filter added
1602
- ffmpeg -force_key_frames option added
1603
- demuxer for receiving raw rtp:// URLs without an SDP description
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- single stream LATM/LOAS decoder
1605
- setpts filter added
1606
- Win64 support for optimized x86 assembly functions
1607
- MJPEG/AVI1 to JPEG/JFIF bitstream filter
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- ASS subtitle encoder and decoder
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- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
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- overlay filter added
1611
- rename aspect filter to setdar, and pixelaspect to setsar
Anssi Hannula's avatar
Anssi Hannula committed
1612
- IEC 61937 demuxer
Anatoly Nenashev's avatar
Anatoly Nenashev committed
1613
- Mobotix .mxg demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
1614
- frei0r source added
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- hqdn3d filter added
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- RTP depacketization of QCELP
Michael Chinen's avatar
Michael Chinen committed
1617
- FLAC parser added
1618
- gradfun filter added
1619
- AMR-WB decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
1620
- replace the ocv_smooth filter with a more generic ocv filter
Peter Ross's avatar
Peter Ross committed
1621
- Windows Televison (WTV) demuxer
Anton Khirnov's avatar
Anton Khirnov committed
1622
- FFmpeg metadata format muxer and demuxer
Aurelien Jacobs's avatar
Aurelien Jacobs committed
1623
- SubRip (srt) subtitle encoder and decoder
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- floating-point AC-3 encoder added
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- Lagarith decoder
1626
- ffmpeg -copytb option added
1627
- IVF muxer added
Kostya Shishkov's avatar
Kostya Shishkov committed
1628
- Wing Commander IV movies decoder added
1629
- movie source added
Peter Ross's avatar
Peter Ross committed
1630
- Bink version 'b' audio and video decoder
Peter Ross's avatar
Peter Ross committed
1631
- Bitmap Brothers JV playback system
1632
- Apple HTTP Live Streaming protocol handler
Brad's avatar
Brad committed
1633
- sndio support for playback and record
Stefano Sabatini's avatar
Stefano Sabatini committed
1634
- Linux framebuffer input device added
Kostya Shishkov's avatar
Kostya Shishkov committed
1635
- Chronomaster DFA decoder
Peter Ross's avatar
Peter Ross committed
1636
- DPX image encoder
1637
- MicroDVD subtitle file muxer and demuxer
1638
- Playstation Portable PMP format demuxer
Mark Himsley's avatar
Mark Himsley committed
1639
- fieldorder video filter added
1640
- AAC encoding via libvo-aacenc
1641
- AMR-WB encoding via libvo-amrwbenc
Max Horn's avatar
Max Horn committed
1642
- xWMA demuxer
anatoly's avatar
anatoly committed
1643
- Mobotix MxPEG decoder
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- 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
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- 9 bits and 10 bits per sample support in the H.264 decoder
- 9 bits and 10 bits FFV1 encoding / decoding
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- 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
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- New J2K encoder (via OpenJPEG)
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version 0.7:

- all the changes for 0.8, but keeping API/ABI compatibility with the 0.6 release
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version 0.6:

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- PB-frame decoding for H.263
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- deprecated vhook subsystem removed
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- deprecated old scaler removed
Vitor Sessak's avatar
Vitor Sessak committed
1683
- VQF demuxer
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- Alpha channel scaler
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- PCX encoder
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- RTP packetization of H.263
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- RTP packetization of AMR
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- RTP depacketization of Vorbis
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- CorePNG decoding support
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- Cook multichannel decoding support
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- introduced avlanguage helpers in libavformat
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- 8088flex TMV demuxer and decoder
1693
- per-stream language-tags extraction in asfdec
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- V210 decoder and encoder
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- remaining GPL parts in AC-3 decoder converted to LGPL
Kenan Gillet's avatar
Kenan Gillet committed
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- QCP demuxer
1697
- SoX native format muxer and demuxer
1698
- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
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- DPX image decoder
Peter Ross's avatar
Peter Ross committed
1700
- Electronic Arts Madcow decoder
1701
- DivX (XSUB) subtitle encoder
1702
- nonfree libamr support for AMR-NB/WB decoding/encoding removed
Diego Biurrun's avatar
Diego Biurrun committed
1703
- experimental AAC encoder
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- RTP depacketization of ASF and RTSP from WMS servers
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- RTMP support in libavformat
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- noX handling for OPT_BOOL X options
Daniel Verkamp's avatar
Daniel Verkamp committed
1707
- Wave64 demuxer
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- IEC-61937 compatible Muxer
Vitor Sessak's avatar
Vitor Sessak committed
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- TwinVQ decoder
Stephen Backway's avatar
Stephen Backway committed
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- Bluray (PGS) subtitle decoder
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- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
Diego Biurrun's avatar
Diego Biurrun committed
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- WMA Pro decoder
Peter Ross's avatar
Peter Ross committed
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- Core Audio Format demuxer
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- ATRAC1 decoder
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- MD STUDIO audio demuxer
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- RF64 support in WAV demuxer
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- MPEG-4 Audio Lossless Coding (ALS) decoder
Daniel Verkamp's avatar
Daniel Verkamp committed
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- -formats option split into -formats, -codecs, -bsfs, and -protocols
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- IV8 demuxer
Michael Tison's avatar
Michael Tison committed
1720
- CDG demuxer and decoder
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- R210 decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1722
- Auravision Aura 1 and 2 decoders
Peter Ross's avatar
Peter Ross committed
1723
- Deluxe Paint Animation playback system
Vitor Sessak's avatar
Vitor Sessak committed
1724
- SIPR decoder
Peter Ross's avatar
Peter Ross committed
1725
- Adobe Filmstrip muxer and demuxer
1726
- RTP depacketization of H.263
Kostya Shishkov's avatar
Kostya Shishkov committed
1727
- Bink demuxer and audio/video decoders
Reinhard Tartler's avatar
Reinhard Tartler committed
1728
- enable symbol versioning by default for linkers that support it
Peter Ross's avatar
Peter Ross committed
1729
- IFF PBM/ILBM bitmap decoder
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- concat protocol
Kostya Shishkov's avatar
Kostya Shishkov committed
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- Indeo 5 decoder
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- RTP depacketization of AMR
Diego Biurrun's avatar
Diego Biurrun committed
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- WMA Voice decoder
- ffprobe tool
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- AMR-NB decoder
Martin Storsjö's avatar
Martin Storsjö committed
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- RTSP muxer
Alex Converse's avatar
Alex Converse committed
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- HE-AAC v1 decoder
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- Kega Game Video (KGV1) decoder
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- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
Josh Allmann's avatar
Josh Allmann committed
1740
- RTP depacketization of Theora
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- HTTP Digest authentication
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- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
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- Psygnosis YOP demuxer and video decoder
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- spectral extension support in the E-AC-3 decoder
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- unsharp video filter
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- RTP hinting in the mov/3gp/mp4 muxer
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- 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
Francesco Lavra's avatar
Francesco Lavra committed
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- RealAudio 1.0 (14.4K) encoder
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Diego Biurrun's avatar
Diego Biurrun committed
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version 0.5:

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- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
1759
- TechSmith Camtasia (TSCC) video decoder
1760
- IBM Ultimotion (ULTI) video decoder
1761
1762
- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
1763
- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
1764
- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
1765
- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
1766
- H.261 video encoder
1767
- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
1768
- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
1769
- Shorten audio decoder
1770
- LOCO video decoder
1771
- Apple Lossless Audio Codec (ALAC) decoder
1772
- Winnov WNV1 video decoder
1773
- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2    
Diego Biurrun committed
1774
- Indeo 2 video decoder
1775
- Fraps FPS1 video decoder
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Diego Biurrun committed
1776
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
1777
- Sonic audio encoder/decoder
1778
- Vorbis audio decoder
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Alex Beregszaszi committed
1779
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
1780
1781
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
1782
- H.264 custom quantization matrices support
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Diego Biurrun committed
1783
- ffserver fixed, it should now be usable again
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QDM2    
Diego Biurrun committed
1784
- QDM2 audio decoder
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Alex Beregszaszi committed
1785
- Real Cooker audio decoder
1786
- TrueSpeech audio decoder
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Diego Biurrun committed
1787
1788
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
1789
- JPEG-LS decoder
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updates    
Diego Biurrun committed
1790
1791
- build system improvements
- tabs and trailing whitespace removed from the codebase
1792
- CamStudio video decoder
1793
- AIFF/AIFF-C audio format, encoding and decoding
1794
- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
1795
- Creative VOC file reading and writing
1796
- American Laser Games multimedia (*.mm) playback system
1797
- Zip Motion Blocks Video decoder
1798
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
1799
- True Audio (TTA) decoder
1800
- AVS demuxer and video decoder
1801
- JPEG-LS encoder
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Kostya Shishkov committed
1802
- Smacker demuxer and decoder
1803
- NuppelVideo/MythTV demuxer and RTjpeg decoder
1804
- KMVC decoder
1805
- MPEG-2 intra VLC support
1806
- MPEG-2 4:2:2 encoder
1807
- Flash Screen Video decoder
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Reimar Döffinger committed
1808
- GXF demuxer
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Diego Biurrun committed
1809
- Chinese AVS decoder
1810
- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1811
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
1812
- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
1813
- MacIntel support
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Diego Biurrun committed
1814
- AviSynth support
1815
- VMware video decoder
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Aurelien Jacobs committed
1816
1817
- VP5 video decoder
- VP6 video decoder
1818
- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1819
- Targa (.TGA) picture decoder
1820
- Vorbis audio encoder
1821
- Delphine Software .cin demuxer/audio and video decoder
1822
- Tiertex .seq demuxer/video decoder
1823
- MTV demuxer
1824
- TIFF picture encoder and decoder
1825
- GIF picture decoder
1826
- Intel Music Coder decoder
1827
- Zip Motion Blocks Video encoder
1828
- Musepack decoder
1829
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
1830
- Theora encoding via libtheora
1831
- BMP encoder
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Diego Biurrun committed
1832
- WMA encoder
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Michel Bardiaux committed
1833
- GSM-MS encoder and decoder
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Kostya Shishkov committed
1834
- DCA decoder
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Kostya Shishkov committed
1835
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1836
- DNxHD decoder
1837
- Gamecube movie (.THP) playback system
1838
- Blackfin optimizations
1839
- Interplay C93 demuxer and video decoder
1840
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
1841
- CRYO APC demuxer
1842
- ATRAC3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
1843
- V.Flash PTX decoder
1844
- RoQ muxer, RoQ audio encoder
1845
- Renderware TXD demuxer and decoder
1846
- extern C declarations for C++ removed from headers
1847
- sws_flags command line option
1848
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
1849
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
1850
- QTRLE encoder
1851
- OS/2 support removed and restored again
1852
- AC-3 decoder
1853
- NUT muxer
1854
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
1855
- Matroska muxer
1856
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
1857
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
1858
- AMV audio and video decoder
1859
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
1860
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
1861
- Nellymoser ASAO decoder
1862
- Beam Software SIFF demuxer and decoder
1863
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
1864
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
1865
- Ogg (Theora, Vorbis and FLAC) muxer
1866
- The "device" muxers and demuxers are now in a new libavdevice library
1867
1868
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
1869
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
1870
- Linux Media Labs MPEG-4 (LMLM4) demuxer
1871
- AVM2 (Flash 9) SWF muxer
1872
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
1873
- VFW grabber
1874
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
1875
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
1876
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
1877
- RL2 demuxer / decoder
1878
1879
- IFF demuxer
- 8SVX audio decoder
1880
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
1881
- BFI demuxer
1882
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
1883
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
1884
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
1885
- MLP/TrueHD decoder
1886
- Electronic Arts CMV decoder
1887
1888
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
1889
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
1890
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
1891
- Electronic Arts TGV decoder
1892
- Apple Lossless Audio Codec (ALAC) encoder
1893
- AAC decoder
1894
- floating point PCM encoder/decoder
1895
- MXF muxer
1896
- DV100 AKA DVCPRO HD decoder and demuxer
1897
- E-AC-3 support added to AC-3 decoder
1898
- Nellymoser ASAO encoder
1899
- ASS and SSA demuxer and muxer
1900
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
1901
- SVQ3 watermark decoding support
1902
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
1903
- Electronic Arts TGQ decoder
1904
- RV40 decoder
1905
- QCELP / PureVoice decoder
1906
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
1907
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1908
- R3D REDCODE demuxer
1909
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
1910
- Electronic Arts TQI decoder
1911
- OpenJPEG based JPEG 2000 decoder
1912
- NC (NC4600) camera file demuxer
1913
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1914
- MXF D-10 muxer
1915
- generic metadata API
1916
- flash ScreenVideo2 encoder
1917

1918

Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1919
1920
version 0.4.9-pre1:

1921
- DV encoder, DV muxer
1922
1923
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
1924
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
1925
- Apple Graphics (SMC) decoder
1926
1927
1928
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
1929
- Westwood multimedia support (VQA & AUD files)
1930
- Id Quake II CIN playback support
Mike Melanson's avatar
Mike Melanson committed
1931
1932
- 8BPS video decoder
- FLIC playback support
1933
1934
- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
1935
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1936
- MSZH and ZLIB decoder support
1937
- SVQ1 video encoder
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1938
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
1939
- PPC optimizations
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1940
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
1941
- rate distorted optimal ac prediction for MPEG-4
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1942
1943
1944
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
1945
- use Lagrange multiplier instead of QP for ratecontrol
Diego Biurrun's avatar
Diego Biurrun committed
1946
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1947
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
1948
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1949
1950
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
1951
1952
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1953
1954
1955
1956
1957
- 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
Diego Biurrun's avatar
Diego Biurrun committed
1958
1959
1960
1961
1962
1963
- 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
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1964
- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
1965
- MB type & QP visualization
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1966
1967
1968
1969
- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
1970
1971
- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1972
1973
1974
1975
- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
1976
1977
- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
- multithreaded/SMP decoding for MPEG-2
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1978
1979
- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
1980
- H.263+ custom pcf support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1981
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
1982
- Matroska demuxer
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1983
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
1984
1985
- H.264 loop filter support
- H.264 CABAC support
1986
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1987
1988
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
1989
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1990
1991
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
1992
- H.261 support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1993
1994
- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
Diego Biurrun committed
1995
1996
- intra_dc_precision>0 encoding support
- support reuse of motion vectors/MB types/field select values of the source video
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1997
1998
1999
- more accurate deblock filter
- padding support
- many optimizations and bugfixes
2000
- FunCom ISS audio file demuxer and according ADPCM decoding
2001

2002

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update    
Fabrice Bellard committed
2003
2004
version 0.4.8:

Diego Biurrun's avatar
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2005
- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim    
Mike Melanson committed
2006
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
2007
2008
2009
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
2010
- Interplay MVE playback subsystem (Mike Melanson)
Mike Melanson's avatar
Mike Melanson committed
2011
2012
- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

2013

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Mike Melanson committed
2014
version 0.4.7:
Hetz Ben Hamo's avatar
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2015

Diego Biurrun's avatar
Diego Biurrun committed
2016
- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
2017
  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
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Diego Biurrun committed
2018
- current version now also compiles with older GCC (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
2019
2020
2021
2022
- 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
Diego Biurrun's avatar
Diego Biurrun committed
2023
2024
2025
  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
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
2026
2027
  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
- ffplay has been replaced with a newer version which uses SDL (optionally)
Diego Biurrun's avatar
Diego Biurrun committed
2028
  for multiplatform support (Fabrice)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
2029
2030
2031
- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) - donated
  by anonymous
- AMR format has been added (Johannes Carlsson)
Diego Biurrun's avatar
Diego Biurrun committed
2032
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
2033
2034
- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
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Diego Biurrun committed
2035
2036
- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
2037
- SH4 processor support has been added (BERO)
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Diego Biurrun committed
2038
2039
2040
- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
- VOB streaming support (Brian Foley)
- better MP3 autodetection (Andriy Rysin)
Fabrice Bellard's avatar
update    
Fabrice Bellard committed
2041
2042
2043
- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
2044
2045
2046
- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update    
Fabrice Bellard committed
2047
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
2048
2049
2050
- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update    
Fabrice Bellard committed
2051

Diego Biurrun's avatar
Diego Biurrun committed
2052
.. And lots more new enhancements and fixes.
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2053

2054

Fabrice Bellard's avatar
update    
Fabrice Bellard committed
2055
version 0.4.6:
Fabrice Bellard's avatar
updated    
Fabrice Bellard committed
2056

Diego Biurrun's avatar
Diego Biurrun committed
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
- 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)
2069
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
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Diego Biurrun committed
2070
2071
- 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)
Fabrice Bellard's avatar
update    
Fabrice Bellard committed
2072
- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
2073
- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated    
Fabrice Bellard committed
2074
- new demux API for libav
2075
- more accurate and faster IDCT (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
2076
- faster and entropy-controlled motion search (Michael)
2077
2078
2079
2080
2081
- 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)
Diego Biurrun's avatar
Diego Biurrun committed
2082
- high quality encoding mode: tries all macroblock/VLC types (Michael)
2083
2084
- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
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Diego Biurrun committed
2085
2086
2087
2088
2089
- 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)
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updated    
Fabrice Bellard committed
2090

2091

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2092
2093
version 0.4.5:

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Benoit Fouet committed
2094
2095
- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
Diego Biurrun's avatar
Diego Biurrun committed
2096
2097
- added configure system (actually a small shell script)
- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
Fabrice Bellard's avatar
Fabrice Bellard committed
2098
  Michael Hipp (temporary solution - waiting for integer only
Diego Biurrun's avatar
Diego Biurrun committed
2099
2100
2101
2102
  decoder)
- fixed VIDIOCSYNC interrupt
- added Intel H.263 decoding support ('I263' AVI fourCC)
- added Real Video 1.0 decoding (needs further testing)
Fabrice Bellard's avatar
Fabrice Bellard committed
2103
2104
- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
Diego Biurrun's avatar
Diego Biurrun committed
2105
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2107
2108
2109
2110
- 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
Fabrice Bellard's avatar
updated    
Fabrice Bellard committed
2111
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
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Benoit Fouet committed
2112
  <celer at shell.scrypt.net>)
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Diego Biurrun committed
2113
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2115
- added pixel format conversion layer (e.g. for MJPEG or PPM)
- added deinterlacing option
- MPEG-1/2 fixes
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Benoit Fouet committed
2116
2117
- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
Diego Biurrun's avatar
Diego Biurrun committed
2118
- Windows porting of file converter
2119
- added MJPEG raw format (input/output)
Diego Biurrun's avatar
Diego Biurrun committed
2120
- added JPEG image format support (input/output)
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Fabrice Bellard committed
2121

2122

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version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
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  <bjorn.e.lindgren at telia.com>).
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- 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)
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- added SWF demux to extract MP3 track (not usable yet because no MP3
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  decoder)
- added fractional frame rate support
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- codecs are no longer searched by read_header() (should fix ffserver
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  segfault)
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version 0.4.3:

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- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
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- 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
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- changed the FOURCC code for H.263 to "U263" to be able to see the
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  +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
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- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
  output.
- added pgmpipe I/O format (original patch from Martin Aumueller
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  <lists at reserv.at>, but changed completely since we use a format
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  instead of a protocol)
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version 0.4.2:

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- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
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  missing. MSMPEG4 support is complete.
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- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
  can decode ffmpeg MPEGs :-)).
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- added libavcodec API documentation (see apiexample.c).
- fixed image polyphase bug (the bottom of some images could be
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  greenish)
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- added support for non clipped motion vectors (decoding only)
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  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)
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version 0.4.1:

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- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
  of AVI and ASF to DIV3.
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- 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
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  AVI for example)
- fixed -an option
- improved dct_quantize speed
- factorized some motion estimation code
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version 0.4.0:

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- removing grab code from ffserver and moved it to ffmpeg. Added
  multistream support to ffmpeg.
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- added timeshifting support for live feeds (option ?date=xxx in the
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  URL)
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- added high quality image resize code with polyphase filter (need
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  mmx/see optimization). Enable multiple image size support in ffserver.
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- added multi live feed support in ffserver
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- suppressed master feature from ffserver (it should be done with an
  external program which opens the .ffm url and writes it to another
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  ffserver)
- added preliminary support for video stream parsing (WAV and AVI half
  done). Added proper support for audio/video file conversion in
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  ffmpeg.
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- 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)
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  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
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- 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
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version 0.3.4:

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- added stereo in MPEG audio encoder
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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
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  bitrates and large GOP size
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version 0.3.2: small fixes

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- ASF fixes
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- put_seek bug fix

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version 0.3.1: added avi/divx support

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- added AVI support
- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263 codec
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- added sound for flash format (not tested)

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version 0.3: initial public release