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- aliases and defaults for Ogg subtypes (opus, spx)
- HEVC/H.265 RTP payload format (draft v6) packetizer and depacketizer
- avplay now exits by default at the end of playback
- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
- H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer
- RTP/mpegts muxer
- Support DNx100 (960x720@8)
- DXVA2-accelerated HEVC decoding
- AAC ELD 480 decoding
- Intel QSV-accelerated H.264 decoding
- RTP depacketizer for AC3 payload format (RFC 4184)
- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219)
- RTP depacketization of T.140 text (RFC 4103)
- VP9 RTP payload format (draft 0) experimental depacketizer
- DTS lossless extension (XLL) decoding (not lossless, disabled by default)
- Intel QSV-accelerated H.264 encoding
- Alias PIX image encoder and decoder
- support encoding and decoding 4-channel SGI images
- LucasArts SMUSH VIMA audio decoder (ADPCM)
- asettb filter
- Silicon Graphics RLE 8-bit video decoder
- Silicon Graphics Motion Video Compressor 1 & 2 decoder
- support for decoding through DXVA2 in avconv
- libbs2b-based stereo-to-binaural audio filter
- display matrix export and rotation API
- drop avserver, it was unmaintained for years and largely broken
- support for using metadata in stream specifiers in avtools
- support ID3v2 tags in ASF files
- reference-counting for AVFrame and AVPacket data
- avconv now fails when input options are used for output file
or vice versa
- avconv options -filter_script and -filter_complex_script, which allow a
filtergraph description to be read from a file
- uniform options syntax across all filters
- asetpts filter (same as setpts, but for audio)
- trim and atrim filters
- avconv -t and -ss (output-only) options are now sample-accurate when
transcoding audio
- Matroska muxer can now put the index at the beginning of the file.
- avconv -deinterlace option removed, the yadif filter should be used instead
- support for slice multithreading in libavfilter
- VC-1 interlaced B-frame support
- support for WavPack muxing (raw and in Matroska)
- WavPack encoding through libwavpack
Vittorio Giovara
committed
- Added the -n parameter to avconv
- when transcoding with avconv (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.
- avconv -t option can now be used for inputs, to limit the duration of
data read from an input file
- Voxware MetaSound decoder
- Error Resilient AAC syntax (ER AAC LC) decoding
- Low Delay AAC (ER AAC LD) decoding
- mux chapters in ASF files
- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
- HNM version 4 demuxer and video decoder
- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
- remove avplay -vismv option, which has not worked for a long time
- setsar/setdar filters now support variables in ratio expressions
- dar variable in the scale filter now returns the actual DAR (i.e. a * sar)
- support for decoding through VDPAU in avconv (the -hwaccel option)
- remove mp3_header_(de)compress bitstream filters
- stereoscopic 3d metadata handling
- adobe and limelight publisher authentication in RTMP
- VDPAU hardware acceleration through normal hwaccel
- SRTP support
- ashowinfo audio filter
- 24-bit FLAC encoding
- deprecated the avconv -vol option. the volume filter is to be used instead.
- multi-channel ALAC encoding up to 7.1
- adaptive frame-level multithreading for H.264
- support for building DLLs using MSVC
- support building on the Plan 9 operating system
- ffv1: support version 1.3
- Support for fragmentation in the mov/mp4 muxer
- ISMV (Smooth Streaming) muxer
Anton Khirnov
committed
- ID3v2 attached pictures reading and writing
- drop support for avconv without libavfilter
- audio filters support in libavfilter and avconv
- avprobe output is now standard INI or JSON. The old format can still
be used with -of old.
- iLBC encoding/decoding via libilbc
- audio channel mapping filter
- AAC encoding via libfdk-aac
- Microsoft Expression Encoder Screen decoder
- JPEG 2000 encoding support through OpenJPEG
- avconv -shortest option is now per-output file,
-pass and -passlogfile are now per-output stream
- Smooth Streaming live segmenter muxer
- remove -same_quant, it hasn't worked for years
- support for building with MSVC
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