FFmpeg 6.0.1
a3dscope
Convert input audio to 3d scope video output.
abitscope
Convert input audio to a video output, displaying the audio bit scope.
adrawgraph
Draw a graph using input audio metadata.
agraphmonitor
See graphmonitor.
ahistogram
Convert input audio to a video output, displaying the volume histogram.
aphasemeter
Measures phase of input audio, which is exported as metadata lavfi.
avectorscope
Convert input audio to a video output, representing the audio vector scope.
bench
Benchmark part of a filtergraph.
abench
Benchmark part of a filtergraph.
concat
Concatenate audio and video streams, joining them together one after the other.
ebur128
EBU R128 scanner filter.
interleave
interleave works with video inputs, ainterleave with audio.
ainterleave
interleave works with video inputs, ainterleave with audio.
latency
Measure filtering latency.
alatency
Measure filtering latency.
metadata
Manipulate frame metadata.
ametadata
Manipulate frame metadata.
perms
Set read/write permissions for the output frames.
aperms
Set read/write permissions for the output frames.
realtime
Slow down filtering to match real time approximately.
arealtime
Slow down filtering to match real time approximately.
segment
segment works on video frames, asegment on audio samples.
asegment
segment works on video frames, asegment on audio samples.
select
Select frames to pass in output.
aselect
Select frames to pass in output.
sendcmd
sendcmd must be inserted between two video filters, asendcmd must be inserted between two audio filters, but apart from that they act the same way.
asendcmd
sendcmd must be inserted between two video filters, asendcmd must be inserted between two audio filters, but apart from that they act the same way.
setpts
setpts works on video frames, asetpts on audio frames.
asetpts
setpts works on video frames, asetpts on audio frames.
setrange
Force color range for the output video frame.
settb
Set the timebase to use for the output frames timestamps.
asettb
Set the timebase to use for the output frames timestamps.
showcqt
Convert input audio to a video output representing frequency spectrum logarithmically using Brown-Puckette constant Q transform algorithm with direct frequency domain coefficient calculation (but the transform itself is not really constant Q, instead the Q factor is actually variable/clamped), with musical tone scale, from E0 to D#10.
showcwt
Convert input audio to video output representing frequency spectrum using Continuous Wavelet Transform and Morlet wavelet.
showfreqs
Convert input audio to video output representing the audio power spectrum.
showspatial
Convert stereo input audio to a video output, representing the spatial relationship between two channels.
showspectrum
Convert input audio to a video output, representing the audio frequency spectrum.
showspectrumpic
Convert input audio to a single video frame, representing the audio frequency spectrum.
showvolume
Convert input audio volume to a video output.
showwaves
Convert input audio to a video output, representing the samples waves.
showwavespic
Convert input audio to a single video frame, representing the samples waves.
sidedata
Delete frame side data, or select frames based on it.
asidedata
Delete frame side data, or select frames based on it.
spectrumsynth
Synthesize audio from 2 input video spectrums, first input stream represents magnitude across time and second represents phase across time.
split
asplit works with audio input, split with video.
asplit
asplit works with audio input, split with video.
zmq
zmq and azmq work as a pass-through filters.
azmq
zmq and azmq work as a pass-through filters.
amovie
This is the same as movie source, except it selects an audio stream by default.
avsynctest
Generate an Audio/Video Sync Test.
movie
Read audio and/or video stream(s) from a movie container.