experimental minimal audio-only decode-only FFmpeg windows build 2019-01-20 11:21:36 FFmpeg branch 'release/4.1' built with LTO optimisation.Code: [Select]$ affmpeg -formatsFile formats: D. = Demuxing supported .E = Muxing supported -- D aac raw ADTS AAC (Advanced Audio Coding) D ac3 raw AC-3 DE aiff Audio IFF D alaw PCM A-law D ape Monkey's Audio D asf ASF (Advanced / Active Streaming Format) D au Sun AU D avi AVI (Audio Video Interleaved) D dsf DSD Stream File (DSF) D f32be PCM 32-bit floating-point big-endian D f32le PCM 32-bit floating-point little-endian D f64be PCM 64-bit floating-point big-endian D f64le PCM 64-bit floating-point little-endian DE flac raw FLAC D flv FLV (Flash Video) D m4v raw MPEG-4 video D matroska,webm Matroska / WebM D mov,mp4,m4a,3gp,3g2,mj2 QuickTime / MOV D mp3 MP2/3 (MPEG audio layer 2/3) D mpc Musepack D mpc8 Musepack SV8 D mulaw PCM mu-law D ogg Ogg D rm RealMedia D s16be PCM signed 16-bit big-endian D s16le PCM signed 16-bit little-endian D s24be PCM signed 24-bit big-endian D s24le PCM signed 24-bit little-endian D s32be PCM signed 32-bit big-endian D s32le PCM signed 32-bit little-endian D s8 PCM signed 8-bit D shn raw Shorten D tak raw TAK D tta TTA (True Audio) D u16be PCM unsigned 16-bit big-endian D u16le PCM unsigned 16-bit little-endian D u24be PCM unsigned 24-bit big-endian D u24le PCM unsigned 24-bit little-endian D u32be PCM unsigned 32-bit big-endian D u32le PCM unsigned 32-bit little-endian D u8 PCM unsigned 8-bit DE w64 Sony Wave64 DE wav WAV / WAVE (Waveform Audio) DE wv raw WavPack D xwma Microsoft xWMA$ affmpeg -filtersFilters: T.. = Timeline support .S. = Slice threading ..C = Command support A = Audio input/output V = Video input/output N = Dynamic number and/or type of input/output | = Source or sink filter ... acopy A->A Copy the input audio unchanged to the output. ... aformat A->A Convert the input audio to one of the specified formats. ... amerge N->A Merge two or more audio streams into a single multi-channel stream. ... amix N->A Audio mixing. ... anull A->A Pass the source unchanged to the output. ... aresample A->A Resample audio data. ... asetrate A->A Change the sample rate without altering the data. ... atrim A->A Pick one continuous section from the input, drop the rest. ... loudnorm A->A EBU R128 loudness normalization T.C volume A->A Change input volume. ... volumedetect A->A Detect audio volume. ... format V->V Convert the input video to one of the specified pixel formats. ... null V->V Pass the source unchanged to the output. ... trim V->V Pick one continuous section from the input, drop the rest. ... abuffer |->A Buffer audio frames, and make them accessible to the filterchain. ... buffer |->V Buffer video frames, and make them accessible to the filterchain. ... abuffersink A->| Buffer audio frames, and make them available to the end of the filter graph. ... buffersink V->| Buffer video frames, and make them available to the end of the filter graph.