- aselect
- Select frames to pass in output.
- select
- Select frames to pass in output.
- asendcmd
- asendcmd must be inserted between two audio filters,
sendcmd must be inserted between two video filters, but apart
from that they act the same way.
- sendcmd
- asendcmd must be inserted between two audio filters,
sendcmd must be inserted between two video filters, but apart
from that they act the same way.
- asetpts
- asetpts works on audio frames, setpts on video frames.
- setpts
- asetpts works on audio frames, setpts on video frames.
- ebur128
- EBU R128 scanner filter.
- settb
- Set the timebase to use for the output frames timestamps.
- asettb
- Set the timebase to use for the output frames timestamps.
- concat
- Concatenate audio and video streams, joining them together one after the other.
- showspectrum
- Convert input audio to a video output, representing the audio frequency spectrum.
- showwaves
- Convert input audio to a video output, representing the samples waves.