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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 3.2.3:
- avcodec/movtextdec: Fix decode_styl() cleanup
- lavf/matroskadec: fix is_keyframe for early Blocks
- configure: bump year
- avcodec/pngdec: Check trns more completely
- avcodec/interplayvideo: Move parameter change check up
- avcodec/dca_lbr: Fix off by 1 error in freq check
- avcodec/mjpegdec: Check for for the bitstream end in mjpeg_decode_scan_progressive_ac()
- pgssubdec: reset rle_data_len/rle_remaining_len on allocation error
- swscale: save ebx register when it is not available
- avformat/flacdec: Check avio_read result when reading flac block header.
- avcodec/utils: correct align value for interplay
- avcodec/vp56: Check for the bitstream end, pass error codes on
- avcodec/mjpegdec: Check remaining bitstream in ljpeg_decode_yuv_scan()
- avcodec/pngdec: Fix off by 1 size in decode_zbuf()
- libopenmpt: add missing avio_read return value check
- avcodec/bsf: Fix av_bsf_list_free()
- avcodec/omx: Do not pass negative value into av_malloc()
- avformat/avidec: skip odml master index chunks in avi_sync
- avcodec/mjpegdec: Check for rgb before flipping
- lavf/utils.c Protect against accessing entries[nb_entries]
- avutil/random_seed: Reduce the time needed on systems with very low precission clock()
- swscale/swscale: Fix dereference of stride array before null check
- avutil/random_seed: Improve get_generic_seed() with higher precission clock()
- avformat/mp3dec: fix msan warning when verifying mpa header
- avformat/utils: Print verbose error message if stream count exceeds max_streams
- avformat/options_table: Set the default maximum number of streams to 1000
- lavf/chromaprint: Update for version 1.4
- avutil: Add av_image_check_size2()
- avformat: Add max_streams option
- avcodec/ffv1enc: Allocate smaller packet if the worst case size cannot be allocated
- avcodec/mpeg4videodec: Fix undefined shifts in mpeg4_decode_sprite_trajectory()
- avformat/oggdec: Skip streams in duration correction that did not had their duration set.
- avcodec/ffv1enc: Fix size of first slice
- ffplay: fix sws_scale possible out of bounds array access
- avfilter/vf_hwupload_cuda: Add min/max limits for the 'device' option

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version 3.2.2:
- ffserver: Check chunk size
- Avoid using the term "file" and prefer "url" in some docs and comments
- avformat/rtmppkt: Check for packet size mismatches
- zmqsend: Initialize ret to 0
- avcodec/flacdec: Fix undefined shift in decode_subframe()
- avcodec/get_bits: Fix get_sbits_long(0)
- avformat/ffmdec: Check media type for chunks
- avcodec/flacdec: Fix signed integer overflow in decode_subframe_fixed()
- avcodec/flacdsp_template: Fix undefined shift in flac_decorrelate_indep_c
- avformat/oggparsespeex: Check frames_per_packet and packet_size
- avformat/utils: Check start/end before computing duration in update_stream_timings()
- avcodec/flac_parser: Update nb_headers_buffered
- avformat/idroqdec: Check chunk_size for being too large
- avcodec/me_cmp: Fix median_sad size
- avformat/utils: Fix type mismatch
- configure: check for strtoull on msvc
- http: move chunk handling from http_read_stream() to http_buf_read().
- http: make length/offset-related variables unsigned

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version 3.2.1:
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- avcodec/aac_adtstoasc_bsf: validate and forward extradata if the stream is already ASC
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- mss2: only use error correction for matching block counts
- softfloat: decrease MIN_EXP to cover full float range
- libopusdec: default to stereo for invalid number of channels
- flvdec: require need_context_update when changing codec id
- pgssubdec: only set w/h/linesize when allocating data
- sbgdec: prevent NULL pointer access
- rmdec: validate block alignment
- smacker: limit recursion depth of smacker_decode_bigtree
- mxfdec: fix NULL pointer dereference in mxf_read_packet_old
- ffmdec: validate codec parameters
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- avformat/mpeg: Adjust vid probe threshold to correct mis-detection
- avcodec/ass_split: Change order of operations in ass_split_section()
- avcodec/rawdec: check for side data before checking its size
- avcodec/avpacket: fix leak on realloc in av_packet_add_side_data()
- avformat/apngenc: use the stream parameters extradata if available
- Revert "apngdec: use side data to pass extradata to the decoder"
- ffprobe: fix crash in case -of is specified with an empty string
- libavcodec/exr : fix channel size calculation for uint32 channel
- exr: fix out-of-bounds read
- libschroedingerdec: fix leaking of framewithpts
- libschroedingerdec: don't produce empty frames
- dds: limit 4 bpp handling to AV_PIX_FMT_PAL8
- mlz: limit next_code to data buffer size
- softfloat: handle -INT_MAX correctly
- filmstripdec: correctly check image dimensions
- pnmdec: make sure v is capped by maxval
- smvjpegdec: make sure cur_frame is not negative
- icodec: correctly check avio_read return value
- icodec: fix leaking pkt on error
- dvbsubdec: fix division by zero in compute_default_clut
- proresdec_lgpl: explicitly check coff[3] against slice_data_size
- escape124: reject codebook size 0
- mpegts: prevent division by zero
- matroskadec: fix NULL pointer dereference in webm_dash_manifest_read_header
- mpegaudio_parser: don't return AVERROR_PATCHWELCOME
- mxfdec: fix NULL pointer dereference
- lzf: update pointer p after realloc
- diracdec: check return code of get_buffer_with_edge
- diracdec: clear slice_params_num_buf on allocation failure
- diracdec: use correct buffer for slice_params_buf realloc
- ppc: pixblockdsp: do unaligned block accesses correctly again
- avformat: close parser if codec changed
- fate: add streamcopy test for apng
- apngdec: use side data to pass extradata to the decoder
- mov: immediately return from mov_fix_index without old index entries
- interplayacm: increase bitstream buffer size by AV_INPUT_BUFFER_PADDING_SIZE
- interplayacm: validate number of channels
- interplayacm: check for too large b
- doc: fix spelling errors
- configure: make sure LTO does not optimize out the test functions
- fate: add apng encoding/muxing test
- apng: use side data to pass extradata to muxer
- avcodec/mpeg4videodec: Workaround interlaced mpeg4 edge MC bug
- avcodec/mpegvideo: Fix edge emu buffer overlap with interlaced mpeg4
- avcodec/rv40: Test remaining space in loop of get_dimension()
- avcodec/ituh263dec: Avoid spending a long time in slice sync
- avcodec/movtextdec: Add error message for tsmb_size check
- avcodec/movtextdec: Fix tsmb_size check==0 check
- avcodec/movtextdec: Fix potential integer overflow
- ffmpeg: Fix bsf corrupting merged side data
- avcodec/sunrast: Fix input buffer pointer check
- avcodec/tscc:  Check side data size before use
- avcodec/rscc: Fix constant
- avcodec/rawdec: Check side data size before use
- avcodec/rscc: Check side data size before use
- avcodec/msvideo1: Check side data size before use
- avcodec/qpeg:  Check side data size before use
- avcodec/qtrle:  Check side data size before use
- avcodec/msrle:  Check side data size before use
- avcodec/kmvc:  Check side data size before use
- avcodec/idcinvideo: Check side data size before use
- avcodec/cinepak: Check side data size before use
- avcodec/8bps: Check side data size before use
- avformat/flvdec: Fix regression losing streams
- avformat/hls: Add missing error check for avcodec_parameters_copy()
- avformat/hls: Fix probing mpegts audio streams that use probing
- avformat/hls: Factor copying stream info to a separate function

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version 3.2:
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- libopenmpt demuxer
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- tee protocol
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- Changed metadata print option to accept general urls
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- Alias muxer for Ogg Video (.ogv)
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- VP8 in Ogg muxing
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- curves filter doesn't automatically insert points at x=0 and x=1 anymore
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- 16-bit support in curves filter and selectivecolor filter
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- OpenH264 decoder wrapper
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- MediaCodec H.264/HEVC/MPEG-4/VP8/VP9 hwaccel
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- True Audio (TTA) muxer
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- crystalizer audio filter
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- acrusher audio filter
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- bitplanenoise video filter
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- floating point support in als decoder
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- fifo muxer
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- maskedclamp filter
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- hysteresis filter
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- lut2 filter
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- yuvtestsrc filter
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- CUDA CUVID H.263/VP8/VP9/10 bit HEVC (Dithered) Decoding
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- vaguedenoiser filter
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- added threads option per filter instance
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- weave filter
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- gblur filter
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- avgblur filter
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- sobel and prewitt filter
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- MediaCodec HEVC/MPEG-4/VP8/VP9 decoding
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- Meridian Lossless Packing (MLP) / TrueHD encoder
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- Non-Local Means (nlmeans) denoising filter
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- sdl2 output device and ffplay support
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- sdl1 output device and sdl1 support removed
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- extended mov edit list support
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- libfaac encoder removed
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- Matroska muxer now writes CRC32 elements by default in all Level 1 elements
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- sidedata video and asidedata audio filter
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- Changed mapping of rtp MIME type G726 to codec g726le.
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version 3.1:
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- DXVA2-accelerated HEVC Main10 decoding
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- fieldhint filter
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- loop video filter and aloop audio filter
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- Bob Weaver deinterlacing filter
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- firequalizer filter
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- datascope filter
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- bench and abench filters
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- ciescope filter
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- protocol blacklisting API
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- MediaCodec H264 decoding
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- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
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- VP9 RTP payload format (draft v2) packetizer
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- AudioToolbox audio decoders
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- AudioToolbox audio encoders
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- coreimage filter (GPU based image filtering on OSX)
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- libdcadec removed
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- bitstream filter for extracting DTS core
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- ADPCM IMA DAT4 decoder
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- musx demuxer
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- aix demuxer
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- remap filter
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- hash and framehash muxers
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- colorspace filter
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- hdcd filter
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- readvitc filter
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- VAAPI-accelerated format conversion and scaling
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- libnpp/CUDA-accelerated format conversion and scaling
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- Duck TrueMotion 2.0 Real Time decoder
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- Wideband Single-bit Data (WSD) demuxer
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- VAAPI-accelerated H.264/HEVC/MJPEG encoding
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- DTS Express (LBR) decoder
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- Generic OpenMAX IL encoder with support for Raspberry Pi
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- IFF ANIM demuxer & decoder
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- Direct Stream Transfer (DST) decoder
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- loudnorm filter
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- MTAF demuxer and decoder
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- MagicYUV decoder
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- OpenExr improvements (tile data and B44/B44A support)
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- BitJazz SheerVideo decoder
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- CUDA CUVID H264/HEVC decoder
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- 10-bit depth support in native utvideo decoder
- libutvideo wrapper removed
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- YUY2 Lossless Codec decoder
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- VideoToolbox H.264 encoder
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version 3.0:
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- Common Encryption (CENC) MP4 encoding and decoding support
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- DXV decoding
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- extrastereo filter
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- ocr filter
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- alimiter filter
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- stereowiden filter
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- stereotools filter
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- rubberband filter
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- tremolo filter
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- agate filter
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- chromakey filter
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- maskedmerge filter
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- Screenpresso SPV1 decoding
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- chromaprint fingerprinting muxer
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- ffplay dynamic volume control
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- displace filter
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- selectivecolor filter
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- extensive native AAC encoder improvements and removal of experimental flag
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- ADPCM PSX decoder
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- 3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer
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- zscale filter
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- wve demuxer
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- zero-copy Intel QSV transcoding in ffmpeg
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- shuffleframes filter
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- SDX2 DPCM decoder
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- vibrato filter
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- innoHeim/Rsupport Screen Capture Codec decoder
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- ADPCM AICA decoder
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- Interplay ACM demuxer and audio decoder
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- XMA1 & XMA2 decoder
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- realtime filter
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- anoisesrc audio filter source
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- IVR demuxer
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- compensationdelay filter
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- acompressor filter
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- support encoding 16-bit RLE SGI images
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- apulsator filter
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- sidechaingate audio filter
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- mipsdspr1 option has been renamed to mipsdsp
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- aemphasis filter
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- mips32r5 option has been removed
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- mips64r6 option has been removed
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- DXVA2-accelerated VP9 decoding
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- SOFAlizer: virtual binaural acoustics filter
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- VAAPI VP9 hwaccel
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- audio high-order multiband parametric equalizer
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- automatic bitstream filtering
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- showspectrumpic filter
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- libstagefright support removed
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- spectrumsynth filter
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- ahistogram filter
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- only seek with the right mouse button in ffplay
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- toggle full screen when double-clicking with the left mouse button in ffplay
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- afftfilt filter
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- convolution filter
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- libquvi support removed
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- support for dvaudio in wav and avi
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- libaacplus and libvo-aacenc support removed
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- Cineform HD decoder
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- new DCA decoder with full support for DTS-HD extensions
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- significant performance improvements in Windows Television (WTV) demuxer
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- nnedi deinterlacer
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- streamselect video and astreamselect audio filter
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- swaprect filter
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- metadata video and ametadata audio filter
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- SMPTE VC-2 HQ profile support for the Dirac decoder
- SMPTE VC-2 native encoder supporting the HQ profile
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version 2.8:
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- colorkey video filter
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- BFSTM/BCSTM demuxer
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- little-endian ADPCM_THP decoder
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- Hap decoder and encoder
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- DirectDraw Surface image/texture decoder
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- ssim filter
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- optional new ASF demuxer
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- showvolume filter
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- Many improvements to the JPEG 2000 decoder
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- Go2Meeting decoding support
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- adrawgraph audio and drawgraph video filter
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- removegrain video filter
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- Intel QSV-accelerated MPEG-2 video and HEVC encoding
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- Intel QSV-accelerated MPEG-2 video and HEVC decoding
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- Intel QSV-accelerated VC-1 video decoding
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- libkvazaar HEVC encoder
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- erosion, dilation, deflate and inflate video filters
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- Dynamic Audio Normalizer as dynaudnorm filter
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- Reverse video and areverse audio filter
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- Random filter
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- deband filter
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- AAC fixed-point decoding
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- sidechaincompress audio filter
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- bitstream filter for converting HEVC from MP4 to Annex B
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- acrossfade audio filter
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- allyuv and allrgb video sources
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- atadenoise video filter
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- OS X VideoToolbox support
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- aphasemeter filter
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- showfreqs filter
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- vectorscope filter
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- waveform filter
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- hstack and vstack filter
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- Support DNx100 (1440x1080@8)
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- VAAPI hevc hwaccel
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- VDPAU hevc hwaccel
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- framerate filter
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- Switched default encoders for webm to VP9 and Opus
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- Removed experimental flag from the JPEG 2000 encoder
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version 2.7:
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- FFT video filter
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- TDSC decoder
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- DTS lossless extension (XLL) decoding (not lossless, disabled by default)
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- showwavespic filter
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- DTS decoding through libdcadec
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- Drop support for nvenc API before 5.0
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- nvenc HEVC encoder
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- Detelecine filter
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- Intel QSV-accelerated H.264 encoding
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- MMAL-accelerated H.264 decoding
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- basic APNG encoder and muxer with default extension "apng"
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- unpack DivX-style packed B-frames in MPEG-4 bitstream filter
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- WebM Live Chunk Muxer
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- nvenc level and tier options
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- chorus filter
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- Canopus HQ/HQA decoder
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- Automatically rotate videos based on metadata in ffmpeg
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- improved Quickdraw compatibility
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- VP9 high bit-depth and extended colorspaces decoding support
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- WebPAnimEncoder API when available for encoding and muxing WebP
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- Direct3D11-accelerated decoding
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- Support Secure Transport
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- Multipart JPEG demuxer
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version 2.6:
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- nvenc encoder
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- 10bit spp filter
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- colorlevels filter
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- RIFX format for *.wav files
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- RTP/mpegts muxer
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- non continuous cache protocol support
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- tblend filter
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- cropdetect support for non 8bpp, absolute (if limit >= 1) and relative (if limit < 1.0) threshold
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- Camellia symmetric block cipher
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- OpenH264 encoder wrapper
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- VOC seeking support
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- Closed caption Decoder
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- fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
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- showpalette filter
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- Twofish symmetric block cipher
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- Support DNx100 (960x720@8)
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- eq2 filter ported from libmpcodecs as eq filter
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- removed libmpcodecs
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- Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg range
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- ported softpulldown filter from libmpcodecs as repeatfields filter
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- dcshift filter
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- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219)
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- RTP depacketizer for AC3 payload format (RFC 4184)
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- palettegen and paletteuse filters
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- VP9 RTP payload format (draft 0) experimental depacketizer
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- RTP depacketizer for DV (RFC 6469)
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- DXVA2-accelerated HEVC decoding
- AAC ELD 480 decoding
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- Intel QSV-accelerated H.264 decoding
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- DSS SP decoder and DSS demuxer
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- Fix stsd atom corruption in DNxHD QuickTimes
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- Canopus HQX decoder
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- RTP depacketization of T.140 text (RFC 4103)
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- Port MIPS optimizations to 64-bit
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version 2.5:
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- HEVC/H.265 RTP payload format (draft v6) packetizer
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- SUP/PGS subtitle demuxer
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- ffprobe -show_pixel_formats option
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- CAST128 symmetric block cipher, ECB mode
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- STL subtitle demuxer and decoder
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- libutvideo YUV 4:2:2 10bit support
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- XCB-based screen-grabber
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- UDP-Lite support (RFC 3828)
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- xBR scaling filter
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- AVFoundation screen capturing support
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- ffserver supports codec private options
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- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
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- WebP muxer with animated WebP support
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- zygoaudio decoding support
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- APNG demuxer
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- postproc visualization support
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version 2.4:
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- Icecast protocol
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- ported lenscorrection filter from frei0r filter
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- large optimizations in dctdnoiz to make it usable
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- ICY metadata are now requested by default with the HTTP protocol
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- support for using metadata in stream specifiers in fftools
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- LZMA compression support in TIFF decoder
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- H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer
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- HEVC/H.265 RTP payload format (draft v6) depacketizer
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- added codecview filter to visualize information exported by some codecs
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- Matroska 3D support thorugh side data
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- HTML generation using texi2html is deprecated in favor of makeinfo/texi2any
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- silenceremove filter
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version 2.3:
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- AC3 fixed-point decoding
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- shuffleplanes filter
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- subfile protocol
- Phantom Cine demuxer
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- replaygain data export
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- VP7 video decoder
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- Alias PIX image encoder and decoder
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- Improvements to the BRender PIX image decoder
- Improvements to the XBM decoder
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- QTKit input device
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- improvements to OpenEXR image decoder
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- support decoding 16-bit RLE SGI images
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- GDI screen grabbing for Windows
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- alternative rendition support for HTTP Live Streaming
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- AVFoundation input device
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- Direct Stream Digital (DSD) decoder
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Peter Ross committed
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- Magic Lantern Video (MLV) demuxer
Kostya Shishkov's avatar
Kostya Shishkov committed
454
- On2 AVC (Audio for Video) decoder
455
- support for decoding through DXVA2 in ffmpeg
456
- libbs2b-based stereo-to-binaural audio filter
457
- libx264 reference frames count limiting depending on level
458
- native Opus decoder
459
- display matrix export and rotation API
460
- WebVTT encoder
461
- showcqt multimedia filter
Paul B Mahol's avatar
Paul B Mahol committed
462
- zoompan filter
463
- signalstats filter
464
- hqx filter (hq2x, hq3x, hq4x)
Paul B Mahol's avatar
Paul B Mahol committed
465
- flanger filter
466
- Image format auto-detection
467
- LRC demuxer and muxer
468
- Samba protocol (via libsmbclient)
469
- WebM DASH Manifest muxer
470
- libfribidi support in drawtext
471

Michael Niedermayer's avatar
Michael Niedermayer committed
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version 2.2:

475
- HNM version 4 demuxer and video decoder
476
- Live HDS muxer
477
- setsar/setdar filters now support variables in ratio expressions
Stefano Sabatini's avatar
Stefano Sabatini committed
478
- elbg filter
479
- string validation in ffprobe
480
- support for decoding through VDPAU in ffmpeg (the -hwaccel option)
481
- complete Voxware MetaSound decoder
Timothy Gu's avatar
Timothy Gu committed
482
- remove mp3_header_compress bitstream filter
483
- Windows resource files for shared libraries
Stefano Sabatini's avatar
Stefano Sabatini committed
484
- aeval filter
485
- stereoscopic 3d metadata handling
486
- WebP encoding via libwebp
Maxim Poliakovski's avatar
Maxim Poliakovski committed
487
- ATRAC3+ decoder
488
- VP8 in Ogg demuxing
489
- side & metadata support in NUT
490
- framepack filter
491
- XYZ12 rawvideo support in NUT
492
- Exif metadata support in WebP decoder
Lukasz Marek's avatar
Lukasz Marek committed
493
- OpenGL device
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495
- 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.
496
- Mirillis FIC video decoder
497
- Support DNx444
Derek Buitenhuis's avatar
Derek Buitenhuis committed
498
- libx265 encoder
499
- dejudder filter
500
- Autodetect VDA like all other hardware accelerations
501
- aliases and defaults for Ogg subtypes (opus, spx)
502

Michael Niedermayer's avatar
Michael Niedermayer committed
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505

version 2.1:

Paul B Mahol's avatar
Paul B Mahol committed
506
- aecho filter
507
- perspective filter ported from libmpcodecs
508
- ffprobe -show_programs option
Paul B Mahol's avatar
Paul B Mahol committed
509
- compand filter
510
- RTMP seek support
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- 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.
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- ffmpeg -t option can now be used for inputs, to limit the duration of
  data read from an input file
516
- incomplete Voxware MetaSound decoder
517
- read EXIF metadata from JPEG
518
- DVB teletext decoder
519
- phase filter ported from libmpcodecs
520
- w3fdif filter
521
- Opus support in Matroska
522
- FFV1 version 1.3 is stable and no longer experimental
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524
525
- 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
526
- adelay filter
527
- pullup filter ported from libmpcodecs
528
- ffprobe -read_intervals option
529
- Lossless and alpha support for WebP decoder
530
- Error Resilient AAC syntax (ER AAC LC) decoding
531
- Low Delay AAC (ER AAC LD) decoding
532
- mux chapters in ASF files
533
- SFTP protocol (via libssh)
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535
- libx264: add ability to encode in YUVJ422P and YUVJ444P
- Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does
536
537
- make decoding alpha optional for prores, ffv1 and vp6 by setting
  the skip_alpha flag.
538
- ladspa wrapper filter
Ronald S. Bultje's avatar
Ronald S. Bultje committed
539
- native VP9 decoder
Paul B Mahol's avatar
Paul B Mahol committed
540
- dpx parser
541
- max_error_rate parameter in ffmpeg
Lukasz Marek's avatar
Lukasz Marek committed
542
- PulseAudio output device
Paul B Mahol's avatar
Paul B Mahol committed
543
- ReplayGain scanner
544
- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
Lukasz Marek's avatar
Lukasz Marek committed
545
- Linux framebuffer output device
546
- HEVC decoder
547
- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
548
- mergeplanes filter
Paul B Mahol's avatar
Paul B Mahol committed
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version 2.0:

Clément Bœsch's avatar
Clément Bœsch committed
553
- curves filter
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- reference-counting for AVFrame and AVPacket data
555
- ffmpeg now fails when input options are used for output file
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  or vice versa
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- support for Monkey's Audio versions from 3.93
558
- perms and aperms filters
Marton Balint's avatar
Marton Balint committed
559
- audio filtering support in ffplay
560
- 10% faster aac encoding on x86 and MIPS
Nicolas George's avatar
Nicolas George committed
561
- sine audio filter source
Michael Niedermayer's avatar
Michael Niedermayer committed
562
- WebP demuxing and decoding support
563
- ffmpeg options -filter_script and -filter_complex_script, which allow a
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  filtergraph description to be read from a file
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- OpenCL support
Paul B Mahol's avatar
Paul B Mahol committed
566
- audio phaser filter
Paul B Mahol's avatar
Paul B Mahol committed
567
- separatefields filter
Clément Bœsch's avatar
Clément Bœsch committed
568
- libquvi demuxer
569
- uniform options syntax across all filters
Paul B Mahol's avatar
Paul B Mahol committed
570
- telecine filter
571
- interlace filter
Paul B Mahol's avatar
Paul B Mahol committed
572
- smptehdbars source
573
- inverse telecine filters (fieldmatch and decimate)
Paul B Mahol's avatar
Paul B Mahol committed
574
- colorbalance filter
Paul B Mahol's avatar
Paul B Mahol committed
575
- colorchannelmixer filter
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- The matroska demuxer can now output proper verbatim ASS packets. It will
  become the default at the next libavformat major bump.
578
- decent native animated GIF encoding
Nicolas George's avatar
Nicolas George committed
579
- asetrate filter
580
- interleave filter
Clément Bœsch's avatar
Clément Bœsch committed
581
- timeline editing with filters
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- vidstabdetect and vidstabtransform filters for video stabilization using
  the vid.stab library
Paul B Mahol's avatar
Paul B Mahol committed
584
- astats filter
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- trim and atrim filters
586
- ffmpeg -t and -ss (output-only) options are now sample-accurate when
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  transcoding audio
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- Matroska muxer can now put the index at the beginning of the file.
Paul B Mahol's avatar
Paul B Mahol committed
589
- extractplanes filter
Paul B Mahol's avatar
Paul B Mahol committed
590
- avectorscope filter
James Almer's avatar
James Almer committed
591
- ADPCM DTK decoder
James Almer's avatar
James Almer committed
592
- ADP demuxer
James Almer's avatar
James Almer committed
593
- RSD demuxer
James Almer's avatar
James Almer committed
594
- RedSpark demuxer
James Almer's avatar
James Almer committed
595
- ADPCM IMA Radical decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
596
- zmq filters
Clément Bœsch's avatar
Clément Bœsch committed
597
- DCT denoiser filter (dctdnoiz)
598
- Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow")
599
- Apple Intermediate Codec decoder
Eli Friedman's avatar
Eli Friedman committed
600
- Escape 130 video decoder
Lukasz Marek's avatar
Lukasz Marek committed
601
- FTP protocol support
Clément Bœsch's avatar
Clément Bœsch committed
602
- V4L2 output device
Clément Bœsch's avatar
Clément Bœsch committed
603
- 3D LUT filter (lut3d)
604
- SMPTE 302M audio encoder
605
- support for slice multithreading in libavfilter
Clément Bœsch's avatar
Clément Bœsch committed
606
- Hald CLUT support (generation and filtering)
607
- VC-1 interlaced B-frame support
Anton Khirnov's avatar
Anton Khirnov committed
608
- support for WavPack muxing (raw and in Matroska)
Stefano Sabatini's avatar
Stefano Sabatini committed
609
- XVideo output device
Clément Bœsch's avatar
Clément Bœsch committed
610
- vignette filter
Paul B Mahol's avatar
Paul B Mahol committed
611
- True Audio (TTA) encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
612
- Go2Webinar decoder
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- mcdeint filter ported from libmpcodecs
- sab filter ported from libmpcodecs
615
- ffprobe -show_chapters option
616
- WavPack encoding through libwavpack
Stefano Sabatini's avatar
Stefano Sabatini committed
617
- rotate filter
Clément Bœsch's avatar
Clément Bœsch committed
618
- spp filter ported from libmpcodecs
wm4's avatar
wm4 committed
619
- libgme support
Paul B Mahol's avatar
Paul B Mahol committed
620
- psnr filter
Clément Bœsch's avatar
Clément Bœsch committed
621
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623


version 1.2:
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- VDPAU hardware acceleration through normal hwaccel
626
- SRTP support
627
- Error diffusion dither in Swscale
628
- Chained Ogg support
629
- Theora Midstream reconfiguration support
Paul B Mahol's avatar
Paul B Mahol committed
630
- EVRC decoder
Paul B Mahol's avatar
Paul B Mahol committed
631
- audio fade filter
632
- filtering audio with unknown channel layout
Paul B Mahol's avatar
Paul B Mahol committed
633
634
- allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass
  and treble audio filter
635
- improved showspectrum filter, with multichannel support and sox-like colors
Paul B Mahol's avatar
Paul B Mahol committed
636
- histogram filter
Nicolas George's avatar
Nicolas George committed
637
- tee muxer
Paul B Mahol's avatar
Paul B Mahol committed
638
- il filter ported from libmpcodecs
639
- support ID3v2 tags in ASF files
640
- encrypted TTA stream decoding support
Daniel Verkamp's avatar
Daniel Verkamp committed
641
- RF64 support in WAV muxer
Paul B Mahol's avatar
Paul B Mahol committed
642
- noise filter ported from libmpcodecs
643
- Subtitles character encoding conversion
Paul B Mahol's avatar
Paul B Mahol committed
644
- blend filter
Paul B Mahol's avatar
Paul B Mahol committed
645
- stereo3d filter ported from libmpcodecs
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version 1.1:

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- stream disposition information printing in ffprobe
Clément Bœsch's avatar
Clément Bœsch committed
651
- filter for loudness analysis following EBU R128
652
- Opus encoder using libopus
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- ffprobe -select_streams option
654
- Pinnacle TARGA CineWave YUV16 decoder
Paul B Mahol's avatar
Paul B Mahol committed
655
- TAK demuxer, decoder and parser
Paul B Mahol's avatar
Paul B Mahol committed
656
- DTS-HD demuxer
657
- remove -same_quant, it hasn't worked for years
658
- FFM2 support
659
- X-Face image encoder and decoder
660
- 24-bit FLAC encoding
661
- multi-channel ALAC encoding up to 7.1
Victor Vasiliev's avatar
Victor Vasiliev committed
662
- metadata (INFO tag) support in WAV muxer
663
- subtitles raw text decoder
664
- support for building DLLs using MSVC
Paul B Mahol's avatar
Paul B Mahol committed
665
- LVF demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
666
- ffescape tool
Paul B Mahol's avatar
Paul B Mahol committed
667
- metadata (info chunk) support in CAF muxer
Stefano Sabatini's avatar
Stefano Sabatini committed
668
- field filter ported from libmpcodecs
Paul B Mahol's avatar
Paul B Mahol committed
669
- AVR demuxer
Clément Bœsch's avatar
Clément Bœsch committed
670
- geq filter ported from libmpcodecs
671
- remove ffserver daemon mode
James Almer's avatar
James Almer committed
672
- AST muxer/demuxer
673
- new expansion syntax for drawtext
674
- BRender PIX image decoder
675
- ffprobe -show_entries option
676
- ffprobe -sections option
Paul B Mahol's avatar
Paul B Mahol committed
677
- ADPCM IMA Dialogic decoder
Paul B Mahol's avatar
Paul B Mahol committed
678
- BRSTM demuxer
Paul B Mahol's avatar
Paul B Mahol committed
679
- animated GIF decoder and demuxer
Paul B Mahol's avatar
Paul B Mahol committed
680
- PVF demuxer
Clément Bœsch's avatar
Clément Bœsch committed
681
- subtitles filter
Paul B Mahol's avatar
Paul B Mahol committed
682
- IRCAM muxer/demuxer
683
- Paris Audio File demuxer
Nicolas George's avatar
Nicolas George committed
684
- Virtual concatenation demuxer
Clément Bœsch's avatar
Clément Bœsch committed
685
- VobSub demuxer
686
- JSON captions for TED talks decoding support
687
- SOX Resampler support in libswresample
688
- aselect filter
689
- SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder
690
- Silicon Graphics Motion Video Compressor 1 & 2 decoder
691
- Silicon Graphics Movie demuxer
692
- apad filter
693
- Resolution & pixel format change support with multithreading for H.264
694
- documentation split into per-component manuals
Clément Bœsch's avatar
Clément Bœsch committed
695
- pp (postproc) filter ported from MPlayer
Paul B Mahol's avatar
Paul B Mahol committed
696
- NIST Sphere demuxer
697
- MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders
Paul B Mahol's avatar
Paul B Mahol committed
698
- Sony Wave64 muxer
699
- adobe and limelight publisher authentication in RTMP
Nicolas George's avatar
Nicolas George committed
700
- data: URI scheme
701
- support building on the Plan 9 operating system
Stefano Sabatini's avatar
Stefano Sabatini committed
702
- kerndeint filter ported from MPlayer
Stefano Sabatini's avatar
Stefano Sabatini committed
703
- histeq filter ported from VirtualDub
704
- Megalux Frame demuxer
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
705
- 012v decoder
706
- Improved AVC Intra decoding support
707
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version 1.0:
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- INI and flat output in ffprobe
712
- Scene detection in libavfilter
713
- Indeo Audio decoder
714
- channelsplit audio filter
715
- setnsamples audio filter
Pavel Koshevoy's avatar
Pavel Koshevoy committed
716
- atempo filter
717
- ffprobe -show_data option
718
- RTMPT protocol support
719
- iLBC encoding/decoding via libilbc
720
- Microsoft Screen 1 decoder
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722
- join audio filter
- audio channel mapping filter
723
- Microsoft ATC Screen decoder
Jordi Ortiz's avatar
Jordi Ortiz committed
724
- RTSP listen mode
725
- TechSmith Screen Codec 2 decoder
726
- AAC encoding via libfdk-aac
727
- Microsoft Expression Encoder Screen decoder
Samuel Pitoiset's avatar
Samuel Pitoiset committed
728
- RTMPS protocol support
Samuel Pitoiset's avatar
Samuel Pitoiset committed
729
- RTMPTS protocol support
Samuel Pitoiset's avatar
Samuel Pitoiset committed
730
- RTMPE protocol support
Samuel Pitoiset's avatar
Samuel Pitoiset committed
731
- RTMPTE protocol support
732
- showwaves and showspectrum filter
733
- LucasArts SMUSH SANM playback support
734
- LucasArts SMUSH VIMA audio decoder (ADPCM)
735
- LucasArts SMUSH demuxer
736
- SAMI, RealText and SubViewer demuxers and decoders
737
738
739
740
- Heart Of Darkness PAF playback support
- iec61883 device
- asettb filter
- new option: -progress
741
- 3GPP Timed Text encoder/decoder
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- GeoTIFF decoder support
- ffmpeg -(no)stdin option
- Opus decoder using libopus
- caca output device using libcaca
- alphaextract and alphamerge filters
- concat filter
748
- flite filter
Derek Buitenhuis's avatar
Derek Buitenhuis committed
749
- Canopus Lossless Codec decoder
750
- bitmap subtitles in filters (experimental and temporary)
Paul B Mahol's avatar
Paul B Mahol committed
751
- MP2 encoding via TwoLAME
Paul B Mahol's avatar
Paul B Mahol committed
752
- bmp parser
Paul B Mahol's avatar
Paul B Mahol committed
753
- smptebars source
754
- asetpts filter
Jérémy Tran's avatar
Jérémy Tran committed
755
- hue filter
Michael Bradshaw's avatar
Michael Bradshaw committed
756
- ICO muxer
757
- SubRip encoder and decoder without embedded timing
758
- edge detection filter
Stefano Sabatini's avatar
Stefano Sabatini committed
759
- framestep filter
760
- ffmpeg -shortest option is now per-output file
761
  -pass and -passlogfile are now per-output stream
762
- volume measurement filter
Jan Ekström's avatar
Jan Ekström committed
763
- Ut Video encoder
Alberto Delmás's avatar
Alberto Delmás committed
764
- Microsoft Screen 2 decoder
Jérémy Tran's avatar
Jérémy Tran committed
765
- smartblur filter ported from MPlayer
Stephan Hilb's avatar
Stephan Hilb committed
766
- CPiA decoder
767
- decimate filter ported from MPlayer
768
- RTP depacketization of JPEG
769
- Smooth Streaming live segmenter muxer
Clément Bœsch's avatar
Clément Bœsch committed
770
- F4V muxer
771
- sendcmd and asendcmd filters
Clément Bœsch's avatar
Clément Bœsch committed
772
- WebVTT demuxer and decoder (simple tags supported)
773
- RTP packetization of JPEG
774
- faststart option in the MOV/MP4 muxer
775
- support for building with MSVC
Stefano Sabatini's avatar
Stefano Sabatini committed
776

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version 0.11:
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- 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
786
- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
787
- setfield filter
Paul B Mahol's avatar
Paul B Mahol committed
788
- CDXL demuxer and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
789
- Apple ProRes encoder
790
- ffprobe -count_packets and -count_frames options
791
- Sun Rasterfile Encoder
792
- ID3v2 attached pictures reading and writing
793
- WMA Lossless decoder
Petri Hintukainen's avatar
Petri Hintukainen committed
794
- bluray protocol
795
- blackdetect filter
796
- libutvideo encoder wrapper (--enable-libutvideo)
797
- swapuv filter
Stefano Sabatini's avatar
Stefano Sabatini committed
798
- bbox filter
Paul B Mahol's avatar
Paul B Mahol committed
799
- XBM encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
800
- RealAudio Lossless decoder
Derek Buitenhuis's avatar
Derek Buitenhuis committed
801
- ZeroCodec decoder
Nicolas George's avatar
Nicolas George committed
802
- tile video filter
803
- Metal Gear Solid: The Twin Snakes demuxer
804
- OpenEXR image decoder
805
- removelogo filter
806
- drop support for ffmpeg without libavfilter
807
- drawtext video filter: fontconfig support
808
- ffmpeg -benchmark_all option
809
- super2xsai filter ported from libmpcodecs
810
- add libavresample audio conversion library for compatibility
Clément Bœsch's avatar
Clément Bœsch committed
811
- MicroDVD decoder
812
- Avid Meridien (AVUI) encoder and decoder
813
- accept + prefix to -pix_fmt option to disable automatic conversions.
814
- complete audio filtering in libavfilter and ffmpeg
Anton Khirnov's avatar
Anton Khirnov committed
815
- add fps filter
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- vorbis parser
- png parser
Justin Ruggles's avatar
Justin Ruggles committed
818
- audio mix filter
819
- 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
831
- Timecode extraction in DV and MOV
832
- thumbnail video filter
Stefano Sabatini's avatar
Stefano Sabatini committed
833
- XML output in ffprobe
Stefano Sabatini's avatar
Stefano Sabatini committed
834
- asplit audio filter
835
- tinterlace video filter
836
- astreamsync audio filter
837
- amerge audio filter
838
- ISMV (Smooth Streaming) muxer
Justin Ruggles's avatar
Justin Ruggles committed
839
- GSM audio parser
Paul B Mahol's avatar
Paul B Mahol committed
840
- SMJPEG muxer
Paul B Mahol's avatar
Paul B Mahol committed
841
- XWD encoder and decoder
842
- Automatic thread count based on detection number of (available) CPU cores
Paul B Mahol's avatar
Paul B Mahol committed
843
- y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
844
- ffprobe -show_error option
Paul B Mahol's avatar
Paul B Mahol committed
845
- Avid 1:1 10-bit RGB Packer codec
846
- v308 Quicktime Uncompressed 4:4:4 encoder and decoder
847
- yuv4 libquicktime packed 4:2:0 encoder and decoder
848
- ffprobe -show_frames option
849
- silencedetect audio filter
850
- ffprobe -show_program_version, -show_library_versions, -show_versions options
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852
- rv34: frame-level multi-threading
- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
853
- Improved PGS subtitle decoder
854
- dumpgraph option to lavfi device
Paul B Mahol's avatar
Paul B Mahol committed
855
- r210 and r10k encoders
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- ffwavesynth decoder
- aviocat tool
- ffeval tool
859
- support encoding and decoding 4-channel SGI images
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862


version 0.9:
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- openal input device added
865
- boxblur filter added
866
- BWF muxer
867
- Flash Screen Video 2 decoder
868
- lavfi input device added
869
- 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
938
- XMV demuxer
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
939
- LOAS demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
940
- ashowinfo filter added
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- Windows Media Image decoder
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- amovie source added
Janne Grunau's avatar
Janne Grunau committed
943
- LATM muxer/demuxer
Compn's avatar
Compn committed
944
- Speex encoder via libspeex
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- JSON output in ffprobe
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- WTV muxer
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- Optional C++ Support (needed for libstagefright)
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- H.264 Decoding on Android via Stagefright
Elvis Presley's avatar
Elvis Presley committed
949
- Prores decoder
Peter Ross's avatar
Peter Ross committed
950
- BIN/XBIN/ADF/IDF text file decoder
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- aconvert audio filter added
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- audio support to lavfi input device added
953
- libcdio-paranoia input device for audio CD grabbing
Maxim Poliakovski's avatar
Maxim Poliakovski committed
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- Apple ProRes decoder
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- CELT in Ogg demuxing
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- G.723.1 demuxer and decoder
Clément Bœsch's avatar
Clément Bœsch committed
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- libmodplug support (--enable-libmodplug)
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- VC-1 interlaced decoding
Compn's avatar
Compn committed
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- 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
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- Speex encoding via libspeex
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- 4:2:2 H.264 decoding support
Anton Khirnov's avatar
Anton Khirnov committed
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- 4:2:2 and 4:4:4 H.264 encoding with libx264
Luca Barbato's avatar
Luca Barbato committed
965
- Pulseaudio input device
Anatoliy Wasserman's avatar
Anatoliy Wasserman committed
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- Prores encoder
967
- Video Decoder Acceleration (VDA) HWAccel module.
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- replacement Indeo 3 decoder
969
- new ffmpeg option: -map_channel
Stefano Sabatini's avatar
Stefano Sabatini committed
970
- volume audio filter added
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- earwax audio filter added
Clément Bœsch's avatar
Clément Bœsch committed
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- libv4l2 support (--enable-libv4l2)
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- TLS/SSL and HTTPS protocol support
Anton Khirnov's avatar
Anton Khirnov committed
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978
- 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
979
- Discworld II BMV decoding support
Derek Buitenhuis's avatar
Derek Buitenhuis committed
980
- VBLE Decoder
981
- OS X Video Decoder Acceleration (VDA) support
Stefano Sabatini's avatar
Stefano Sabatini committed
982
- compact and csv output in ffprobe
983
- pan audio filter
984
- IFF Amiga Continuous Bitmap (ACBM) decoder
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- ass filter
Justin Ruggles's avatar
Justin Ruggles committed
986
- CRI ADX audio format muxer and demuxer
987
- Playstation Portable PMP format demuxer
Peter Ross's avatar
Peter Ross committed
988
- Microsoft Windows ICO demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
989
- life source
David Goldwich's avatar
David Goldwich committed
990
- PCM format support in OMA demuxer
Paul B Mahol's avatar
Paul B Mahol committed
991
- CLJR encoder
Nicolas George's avatar
Nicolas George committed
992
- new option: -report
993
- Dxtory capture format decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
994
- cellauto source
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- Simple segmenting muxer
Reinhard Tartler's avatar
Reinhard Tartler committed
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- Indeo 4 decoder
- SMJPEG demuxer
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version 0.8:
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1002
- many many things we forgot because we rather write code than changelogs
James Zern's avatar
James Zern committed
1003
- WebM support in Matroska de/muxer
Diego Biurrun's avatar
Diego Biurrun committed
1004
- low overhead Ogg muxing
1005
- MMS-TCP support
James Zern's avatar
James Zern committed
1006
- VP8 de/encoding via libvpx
David Conrad's avatar
David Conrad committed
1007
- Demuxer for On2's IVF format
Peter Ross's avatar
Peter Ross committed
1008
- Pictor/PC Paint decoder
1009
- HE-AAC v2 decoder
tipok's avatar
tipok committed
1010
- HE-AAC v2 encoding with libaacplus
1011
- libfaad2 wrapper removed
1012
- DTS-ES extension (XCh) decoding support
1013
- native VP8 decoder
1014
- RTSP tunneling over HTTP
Josh Allmann's avatar
Josh Allmann committed
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- RTP depacketization of SVQ3
1016
- -strict inofficial replaced by -strict unofficial
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- ffplay -exitonkeydown and -exitonmousedown options added
1018
- native GSM / GSM MS decoder
Josh Allmann's avatar
Josh Allmann committed
1019
- RTP depacketization of QDM2
Peter Ross's avatar
Peter Ross committed
1020
- ANSI/ASCII art playback system
1021
- Lego Mindstorms RSO de/muxer
1022
- libavcore added (and subsequently removed)
Aurelien Jacobs's avatar
Aurelien Jacobs committed
1023
- SubRip subtitle file muxer and demuxer
1024
- Chinese AVS encoding via libxavs
1025
- ffprobe -show_packets option added
1026
- RTP packetization of Theora and Vorbis
1027
- RTP depacketization of MP4A-LATM
Josh Allmann's avatar
Josh Allmann committed
1028
- RTP packetization and depacketization of VP8
Stefano Sabatini's avatar
Stefano Sabatini committed
1029
- hflip filter
1030
- Apple HTTP Live Streaming demuxer
1031
- a64 codec
1032
- MMS-HTTP support
Martin Storsjö's avatar
Martin Storsjö committed
1033
- G.722 ADPCM audio encoder/decoder
Zhou Zongyi's avatar
Zhou Zongyi committed
1034
- R10k video decoder
1035
- ocv_smooth filter
Stefano Sabatini's avatar
Stefano Sabatini committed
1036
- frei0r wrapper filter
1037
- change crop filter syntax to width:height:x:y
1038
- make the crop filter accept parametric expressions
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- make ffprobe accept AVFormatContext options
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- yadif filter
1041
- blackframe filter
1042
- 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
1044
- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
1045
- cropdetect filter
Stefano Sabatini's avatar
Stefano Sabatini committed
1046
- ffmpeg -crop* options removed
Stefano Sabatini's avatar
Stefano Sabatini committed
1047
- transpose filter added
1048
- ffmpeg -force_key_frames option added
1049
- demuxer for receiving raw rtp:// URLs without an SDP description
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- single stream LATM/LOAS decoder
1051
- setpts filter added
1052
- Win64 support for optimized x86 assembly functions
1053
- MJPEG/AVI1 to JPEG/JFIF bitstream filter
1054
- ASS subtitle encoder and decoder
1055
- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
1056
- overlay filter added
1057
- rename aspect filter to setdar, and pixelaspect to setsar
Anssi Hannula's avatar
Anssi Hannula committed
1058
- IEC 61937 demuxer
Anatoly Nenashev's avatar
Anatoly Nenashev committed
1059
- Mobotix .mxg demuxer
Stefano Sabatini's avatar
Stefano Sabatini committed
1060
- frei0r source added
1061
- hqdn3d filter added
1062
- RTP depacketization of QCELP
Michael Chinen's avatar
Michael Chinen committed
1063
- FLAC parser added
1064
- gradfun filter added
1065
- AMR-WB decoder
Stefano Sabatini's avatar
Stefano Sabatini committed
1066
- replace the ocv_smooth filter with a more generic ocv filter
Peter Ross's avatar
Peter Ross committed
1067
- Windows Televison (WTV) demuxer
Anton Khirnov's avatar
Anton Khirnov committed
1068
- FFmpeg metadata format muxer and demuxer
Aurelien Jacobs's avatar
Aurelien Jacobs committed
1069
- SubRip (srt) subtitle encoder and decoder
1070
- floating-point AC-3 encoder added
1071
- Lagarith decoder
1072
- ffmpeg -copytb option added
1073
- IVF muxer added
Kostya Shishkov's avatar
Kostya Shishkov committed
1074
- Wing Commander IV movies decoder added
1075
- movie source added
Peter Ross's avatar
Peter Ross committed
1076
- Bink version 'b' audio and video decoder
Peter Ross's avatar
Peter Ross committed
1077
- Bitmap Brothers JV playback system
1078
- Apple HTTP Live Streaming protocol handler
Brad's avatar
Brad committed
1079
- sndio support for playback and record
Stefano Sabatini's avatar
Stefano Sabatini committed
1080
- Linux framebuffer input device added
Kostya Shishkov's avatar
Kostya Shishkov committed
1081
- Chronomaster DFA decoder
Peter Ross's avatar
Peter Ross committed
1082
- DPX image encoder
1083
- MicroDVD subtitle file muxer and demuxer
1084
- Playstation Portable PMP format demuxer
Mark Himsley's avatar
Mark Himsley committed
1085
- fieldorder video filter added
1086
- AAC encoding via libvo-aacenc
1087
- AMR-WB encoding via libvo-amrwbenc
Max Horn's avatar
Max Horn committed
1088
- xWMA demuxer
anatoly's avatar
anatoly committed
1089
- 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
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- VQF demuxer
1130
- Alpha channel scaler
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- PCX encoder
1132
- 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
1137
- introduced avlanguage helpers in libavformat
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- 8088flex TMV demuxer and decoder
1139
- per-stream language-tags extraction in asfdec
1140
- V210 decoder and encoder
1141
- remaining GPL parts in AC-3 decoder converted to LGPL
Kenan Gillet's avatar
Kenan Gillet committed
1142
- QCP demuxer
1143
- SoX native format muxer and demuxer
1144
- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
1145
- DPX image decoder
Peter Ross's avatar
Peter Ross committed
1146
- Electronic Arts Madcow decoder
1147
- DivX (XSUB) subtitle encoder
1148
- nonfree libamr support for AMR-NB/WB decoding/encoding removed
Diego Biurrun's avatar
Diego Biurrun committed
1149
- experimental AAC encoder
1150
- RTP depacketization of ASF and RTSP from WMS servers
1151
- RTMP support in libavformat
1152
- noX handling for OPT_BOOL X options
Daniel Verkamp's avatar
Daniel Verkamp committed
1153
- Wave64 demuxer
1154
- IEC-61937 compatible Muxer
Vitor Sessak's avatar
Vitor Sessak committed
1155
- TwinVQ decoder
Stephen Backway's avatar
Stephen Backway committed
1156
- Bluray (PGS) subtitle decoder
1157
- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
Diego Biurrun's avatar
Diego Biurrun committed
1158
- WMA Pro decoder
Peter Ross's avatar
Peter Ross committed
1159
- Core Audio Format demuxer
1160
- ATRAC1 decoder
1161
- MD STUDIO audio demuxer
1162
- RF64 support in WAV demuxer
1163
- MPEG-4 Audio Lossless Coding (ALS) decoder
Daniel Verkamp's avatar
Daniel Verkamp committed
1164
- -formats option split into -formats, -codecs, -bsfs, and -protocols
1165
- IV8 demuxer
Michael Tison's avatar
Michael Tison committed
1166
- CDG demuxer and decoder
1167
- R210 decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1168
- Auravision Aura 1 and 2 decoders
Peter Ross's avatar
Peter Ross committed
1169
- Deluxe Paint Animation playback system
Vitor Sessak's avatar
Vitor Sessak committed
1170
- SIPR decoder
Peter Ross's avatar
Peter Ross committed
1171
- Adobe Filmstrip muxer and demuxer
1172
- RTP depacketization of H.263
Kostya Shishkov's avatar
Kostya Shishkov committed
1173
- Bink demuxer and audio/video decoders
Reinhard Tartler's avatar
Reinhard Tartler committed
1174
- enable symbol versioning by default for linkers that support it
Peter Ross's avatar
Peter Ross committed
1175
- IFF PBM/ILBM bitmap decoder
1176
- concat protocol
Kostya Shishkov's avatar
Kostya Shishkov committed
1177
- Indeo 5 decoder
1178
- RTP depacketization of AMR
Diego Biurrun's avatar
Diego Biurrun committed
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- WMA Voice decoder
- ffprobe tool
1181
- AMR-NB decoder
Martin Storsjö's avatar
Martin Storsjö committed
1182
- RTSP muxer
Alex Converse's avatar
Alex Converse committed
1183
- HE-AAC v1 decoder
1184
- Kega Game Video (KGV1) decoder
1185
- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
Josh Allmann's avatar
Josh Allmann committed
1186
- RTP depacketization of Theora
1187
- 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
1205
- TechSmith Camtasia (TSCC) video decoder
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- IBM Ultimotion (ULTI) video decoder
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- Sierra Online audio file demuxer and decoder
- Apple QuickDraw (qdrw) video decoder
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- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
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- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
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- Miro VideoXL (VIXL) video decoder
Mike Melanson's avatar
Mike Melanson committed
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- H.261 video encoder
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- QPEG video decoder
Mike Melanson's avatar
Mike Melanson committed
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- Nullsoft Video (NSV) file demuxer
Mike Melanson's avatar
Mike Melanson committed
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- Shorten audio decoder
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- LOCO video decoder
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- Apple Lossless Audio Codec (ALAC) decoder
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- Winnov WNV1 video decoder
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- Autodesk Animator Studio Codec (AASC) decoder
Diego Biurrun's avatar
Indeo 2    
Diego Biurrun committed
1220
- Indeo 2 video decoder
1221
- Fraps FPS1 video decoder
Diego Biurrun's avatar
Diego Biurrun committed
1222
- Snow video encoder/decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
1223
- Sonic audio encoder/decoder
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- Vorbis audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
1225
- Macromedia ADPCM decoder
Diego Biurrun's avatar
Diego Biurrun committed
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1227
- Duck TrueMotion 2 video decoder
- support for decoding FLX and DTA extensions in FLIC files
Loren Merritt's avatar
Loren Merritt committed
1228
- H.264 custom quantization matrices support
Diego Biurrun's avatar
Diego Biurrun committed
1229
- ffserver fixed, it should now be usable again
Diego Biurrun's avatar
QDM2    
Diego Biurrun committed
1230
- QDM2 audio decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
1231
- Real Cooker audio decoder
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- TrueSpeech audio decoder
Diego Biurrun's avatar
Diego Biurrun committed
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1234
- WMA2 audio decoder fixed, now all files should play correctly
- RealAudio 14.4 and 28.8 decoders fixed
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- JPEG-LS decoder
Diego Biurrun's avatar
updates    
Diego Biurrun committed
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1237
- build system improvements
- tabs and trailing whitespace removed from the codebase
1238
- CamStudio video decoder
1239
- AIFF/AIFF-C audio format, encoding and decoding
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- ADTS AAC file reading and writing
Aurelien Jacobs's avatar
Aurelien Jacobs committed
1241
- Creative VOC file reading and writing
1242
- American Laser Games multimedia (*.mm) playback system
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- Zip Motion Blocks Video decoder
1244
- improved Theora/VP3 decoder
Alex Beregszaszi's avatar
Alex Beregszaszi committed
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- True Audio (TTA) decoder
1246
- AVS demuxer and video decoder
1247
- JPEG-LS encoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1248
- Smacker demuxer and decoder
1249
- NuppelVideo/MythTV demuxer and RTjpeg decoder
1250
- KMVC decoder
1251
- MPEG-2 intra VLC support
1252
- MPEG-2 4:2:2 encoder
1253
- Flash Screen Video decoder
Reimar Döffinger's avatar
Reimar Döffinger committed
1254
- GXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
1255
- Chinese AVS decoder
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- GXF muxer
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1257
- MXF demuxer
Diego Biurrun's avatar
Diego Biurrun committed
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- VC-1/WMV3/WMV9 video decoder
Guillaume Poirier's avatar
Guillaume Poirier committed
1259
- MacIntel support
Diego Biurrun's avatar
Diego Biurrun committed
1260
- AviSynth support
1261
- VMware video decoder
Aurelien Jacobs's avatar
Aurelien Jacobs committed
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1263
- VP5 video decoder
- VP6 video decoder
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- WavPack lossless audio decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1265
- Targa (.TGA) picture decoder
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- Vorbis audio encoder
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- Delphine Software .cin demuxer/audio and video decoder
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- Tiertex .seq demuxer/video decoder
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- MTV demuxer
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- TIFF picture encoder and decoder
1271
- GIF picture decoder
1272
- Intel Music Coder decoder
1273
- Zip Motion Blocks Video encoder
1274
- Musepack decoder
1275
- Flash Screen Video encoder
Diego Biurrun's avatar
Diego Biurrun committed
1276
- Theora encoding via libtheora
1277
- BMP encoder
Diego Biurrun's avatar
Diego Biurrun committed
1278
- WMA encoder
Michel Bardiaux's avatar
Michel Bardiaux committed
1279
- GSM-MS encoder and decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1280
- DCA decoder
Kostya Shishkov's avatar
Kostya Shishkov committed
1281
- DXA demuxer and decoder
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1282
- DNxHD decoder
1283
- Gamecube movie (.THP) playback system
1284
- Blackfin optimizations
1285
- Interplay C93 demuxer and video decoder
1286
- Bethsoft VID demuxer and video decoder
Anssi Hannula's avatar
Anssi Hannula committed
1287
- CRYO APC demuxer
1288
- ATRAC3 decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
1289
- V.Flash PTX decoder
1290
- RoQ muxer, RoQ audio encoder
1291
- Renderware TXD demuxer and decoder
1292
- extern C declarations for C++ removed from headers
1293
- sws_flags command line option
1294
- codebook generator
Vitor Sessak's avatar
Vitor Sessak committed
1295
- RoQ video encoder
Alexis Ballier's avatar
Alexis Ballier committed
1296
- QTRLE encoder
1297
- OS/2 support removed and restored again
1298
- AC-3 decoder
1299
- NUT muxer
1300
- additional SPARC (VIS) optimizations
David Conrad's avatar
David Conrad committed
1301
- Matroska muxer
1302
- slice-based parallel H.264 decoding
Kostya Shishkov's avatar
Kostya Shishkov committed
1303
- Monkey's Audio demuxer and decoder
Vladimir Voroshilov's avatar
Vladimir Voroshilov committed
1304
- AMV audio and video decoder
1305
- DNxHD encoder
Carl Eugen Hoyos's avatar
Carl Eugen Hoyos committed
1306
- H.264 PAFF decoding
Benjamin Larsson's avatar
Benjamin Larsson committed
1307
- Nellymoser ASAO decoder
1308
- Beam Software SIFF demuxer and decoder
1309
- libvorbis Vorbis decoding removed in favor of native decoder
Diego Biurrun's avatar
Diego Biurrun committed
1310
- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
1311
- Ogg (Theora, Vorbis and FLAC) muxer
1312
- The "device" muxers and demuxers are now in a new libavdevice library
1313
1314
- PC Paintbrush PCX decoder
- Sun Rasterfile decoder
Ivo van Poorten's avatar
Ivo van Poorten committed
1315
- TechnoTrend PVA demuxer
Ivo van Poorten's avatar
Ivo van Poorten committed
1316
- Linux Media Labs MPEG-4 (LMLM4) demuxer
1317
- AVM2 (Flash 9) SWF muxer
1318
- QT variant of IMA ADPCM encoder
Ramiro Polla's avatar
Ramiro Polla committed
1319
- VFW grabber
1320
- iPod/iPhone compatible mp4 muxer
Ramiro Polla's avatar
Ramiro Polla committed
1321
- Mimic decoder
Ramiro Polla's avatar
Ramiro Polla committed
1322
- MSN TCP Webcam stream demuxer
Sascha Sommer's avatar
Sascha Sommer committed
1323
- RL2 demuxer / decoder
1324
1325
- IFF demuxer
- 8SVX audio decoder
1326
- non-recursive Makefiles
Sisir Koppaka's avatar
Sisir Koppaka committed
1327
- BFI demuxer
1328
- MAXIS EA XA (.xa) demuxer / decoder
Sisir Koppaka's avatar
Sisir Koppaka committed
1329
- BFI video decoder
Benjamin Larsson's avatar
Benjamin Larsson committed
1330
- OMA demuxer
Ramiro Polla's avatar
Ramiro Polla committed
1331
- MLP/TrueHD decoder
1332
- Electronic Arts CMV decoder
1333
1334
- Motion Pixels Video decoder
- Motion Pixels MVI demuxer
1335
- removed animated GIF decoder/demuxer
Peter Ross's avatar
Peter Ross committed
1336
- D-Cinema audio muxer
Peter Ross's avatar
Peter Ross committed
1337
- Electronic Arts TGV decoder
1338
- Apple Lossless Audio Codec (ALAC) encoder
1339
- AAC decoder
1340
- floating point PCM encoder/decoder
1341
- MXF muxer
1342
- DV100 AKA DVCPRO HD decoder and demuxer
1343
- E-AC-3 support added to AC-3 decoder
1344
- Nellymoser ASAO encoder
1345
- ASS and SSA demuxer and muxer
1346
- liba52 wrapper removed
Ben Littler's avatar
Ben Littler committed
1347
- SVQ3 watermark decoding support
1348
- Speex decoding via libspeex
Peter Ross's avatar
Peter Ross committed
1349
- Electronic Arts TGQ decoder
1350
- RV40 decoder
1351
- QCELP / PureVoice decoder
1352
- RV30 decoder
Ben Littler's avatar
Ben Littler committed
1353
- hybrid WavPack support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1354
- R3D REDCODE demuxer
1355
- ALSA support for playback and record
Peter Ross's avatar
Peter Ross committed
1356
- Electronic Arts TQI decoder
1357
- OpenJPEG based JPEG 2000 decoder
1358
- NC (NC4600) camera file demuxer
1359
- Gopher client support
Baptiste Coudurier's avatar
Baptiste Coudurier committed
1360
- MXF D-10 muxer
1361
- generic metadata API
1362
- flash ScreenVideo2 encoder
1363

1364

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update    
Michael Niedermayer committed
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version 0.4.9-pre1:

1367
- DV encoder, DV muxer
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1369
- Microsoft RLE video decoder
- Microsoft Video-1 decoder
1370
- Apple Animation (RLE) decoder
Mike Melanson's avatar
Mike Melanson committed
1371
- Apple Graphics (SMC) decoder
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1374
- Apple Video (RPZA) decoder
- Cinepak decoder
- Sega FILM (CPK) file demuxer
Mike Melanson's avatar
Mike Melanson committed
1375
- Westwood multimedia support (VQA & AUD files)
1376
- Id Quake II CIN playback support
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Mike Melanson committed
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1378
- 8BPS video decoder
- FLIC playback support
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- RealVideo 2.0 (RV20) decoder
- Duck TrueMotion v1 (DUCK) video decoder
Mike Melanson's avatar
Mike Melanson committed
1381
- Sierra VMD demuxer and video decoder
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1382
- MSZH and ZLIB decoder support
1383
- SVQ1 video encoder
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1384
- AMR-WB support
Diego Biurrun's avatar
Diego Biurrun committed
1385
- PPC optimizations
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1386
- rate distortion optimal cbp support
Diego Biurrun's avatar
Diego Biurrun committed
1387
- rate distorted optimal ac prediction for MPEG-4
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update    
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- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
1391
- use Lagrange multiplier instead of QP for ratecontrol
Diego Biurrun's avatar
Diego Biurrun committed
1392
- Theora/VP3 decoding support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1393
- XA and ADX ADPCM codecs
Diego Biurrun's avatar
Diego Biurrun committed
1394
- export MPEG-2 active display area / pan scan
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
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1396
- Add support for configuring with IBM XLC
- floating point AAN DCT
Diego Biurrun's avatar
Diego Biurrun committed
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1398
- initial support for zygo video (not complete)
- RGB ffv1 support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
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1403
- 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
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- 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
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- stuffing to stay above min_bitrate
Diego Biurrun's avatar
Diego Biurrun committed
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- MB type & QP visualization
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
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- frame stepping for ffplay
- interlaced motion estimation
- alternate scantable support
- SVCD scan offset support
Diego Biurrun's avatar
Diego Biurrun committed
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- closed GOP support
- SSE2 FDCT
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
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- quantizer noise shaping
- G.726 ADPCM audio codec
- MS ADPCM encoding
- multithreaded/SMP motion estimation
Diego Biurrun's avatar
Diego Biurrun committed
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- 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
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- FLAC decoder
- Metrowerks CodeWarrior suppport
Diego Biurrun's avatar
Diego Biurrun committed
1426
- H.263+ custom pcf support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1427
- nicer output for 'ffmpeg -formats'
Diego Biurrun's avatar
Diego Biurrun committed
1428
- Matroska demuxer
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
1429
- SGI image format, encoding and decoding
Diego Biurrun's avatar
Diego Biurrun committed
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- H.264 loop filter support
- H.264 CABAC support
1432
- nicer looking arrows for the motion vector visualization
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
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1434
- improved VCD support
- audio timestamp drift compensation
Diego Biurrun's avatar
Diego Biurrun committed
1435
- MPEG-2 YUV 422/444 support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
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1437
- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample
- better image scaling
Diego Biurrun's avatar
Diego Biurrun committed
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- H.261 support
Michael Niedermayer's avatar
update    
Michael Niedermayer committed
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- correctly interleave packets during encoding
- VIS optimized motion compensation
Diego Biurrun's avatar
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- intra_dc_precision>0 encoding support
- support reuse of motion vectors/MB types/field select values of the source video
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update    
Michael Niedermayer committed
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- more accurate deblock filter
- padding support
- many optimizations and bugfixes
1446
- FunCom ISS audio file demuxer and according ADPCM decoding
1447

1448

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update    
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version 0.4.8:

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- MPEG-2 video encoding (Michael)
Mike Melanson's avatar
Tim    
Mike Melanson committed
1452
- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
Mike Melanson's avatar
Mike Melanson committed
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1455
- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
  and Mario Brito)
- Xan DPCM audio decoder (Mario Brito)
1456
- Interplay MVE playback subsystem (Mike Melanson)
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Mike Melanson committed
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- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)

1459

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version 0.4.7:
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Hetz Ben Hamo committed
1461

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Diego Biurrun committed
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- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown, code from mplayerhq
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  (originally from public domain player for Amiga at http://www.honeypot.net/audio)
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- current version now also compiles with older GCC (Fabrice)
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- 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
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  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
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Hetz Ben Hamo committed
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  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
- ffplay has been replaced with a newer version which uses SDL (optionally)
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Diego Biurrun committed
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  for multiplatform support (Fabrice)
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Hetz Ben Hamo committed
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- 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
1478
- 3GP support has been added (Johannes Carlsson)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
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- VP3 codec has been added (Mike Melanson)
- more MPEG-1/2 fixes
Diego Biurrun's avatar
Diego Biurrun committed
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- better multiplatform support, MS Visual Studio fixes (various)
- AltiVec optimizations (Magnus Damn and others)
Hetz Ben Hamo's avatar
Hetz Ben Hamo committed
1483
- SH4 processor support has been added (BERO)
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Diego Biurrun committed
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- 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
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- qpel encoding (Michael)
- 4mv+b frames encoding finally fixed (Michael)
- chroma ME (Michael)
Diego Biurrun's avatar
Diego Biurrun committed
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- 5 comparison functions for ME (Michael)
- B-frame encoding speedup (Michael)
- WMV2 codec (unfinished - Michael)
Fabrice Bellard's avatar
update    
Fabrice Bellard committed
1493
- user specified diamond size for EPZS (Michael)
Mike Melanson's avatar
Mike Melanson committed
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- Playstation STR playback subsystem, still experimental (Mike and Michael)
- ASV2 codec (Michael)
- CLJR decoder (Alex)
Fabrice Bellard's avatar
update    
Fabrice Bellard committed
1497

Diego Biurrun's avatar
Diego Biurrun committed
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.. And lots more new enhancements and fixes.
Hetz Ben Hamo's avatar
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1500

Fabrice Bellard's avatar
update    
Fabrice Bellard committed
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version 0.4.6:
Fabrice Bellard's avatar
updated    
Fabrice Bellard committed
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- 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)
1515
- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
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- 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
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- added first regression tests
Diego Biurrun's avatar
Diego Biurrun committed
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- added MPEG-2 TS demuxer
Fabrice Bellard's avatar
updated    
Fabrice Bellard committed
1520
- new demux API for libav
1521
- more accurate and faster IDCT (Michael)
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Diego Biurrun committed
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- faster and entropy-controlled motion search (Michael)
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- 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
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- high quality encoding mode: tries all macroblock/VLC types (Michael)
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- added DV video decoder
- preliminary RTP/RTSP support in ffserver and libavformat
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- 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)
Fabrice Bellard's avatar
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Fabrice Bellard committed
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1537

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version 0.4.5:

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- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
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- 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
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  Michael Hipp (temporary solution - waiting for integer only
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  decoder)
- fixed VIDIOCSYNC interrupt
- added Intel H.263 decoding support ('I263' AVI fourCC)
- added Real Video 1.0 decoding (needs further testing)
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- simplified image formats again. Added PGM format (=grey
  pgm). Renamed old PGM to PGMYUV.
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- 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
1557
- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
Benoit Fouet's avatar
Benoit Fouet committed
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  <celer at shell.scrypt.net>)
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- added pixel format conversion layer (e.g. for MJPEG or PPM)
- added deinterlacing option
- MPEG-1/2 fixes
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- 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
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- Windows porting of file converter
1565
- added MJPEG raw format (input/output)
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- added JPEG image format support (input/output)
Fabrice Bellard's avatar
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version 0.4.4:

- fixed some std header definitions (Bjorn Lindgren
Benoit Fouet's avatar
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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
Diego Biurrun's avatar
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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
Diego Biurrun's avatar
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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
Fabrice Bellard's avatar
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- changed the FOURCC code for H.263 to "U263" to be able to see the
Diego Biurrun's avatar
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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
Diego Biurrun's avatar
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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
Fabrice Bellard's avatar
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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