-edit=0:00:00,0ms loops or removes audio data at the specified runtime
-silence/-loop forces usage of silence (or looping) for audio edits
Then:
-edit=H:MM:SS,Xms -silence
Add X ms of silence at H:MM:SS
-edit=H:MM:SS,Xms -loop
Repeat last X ms at H:MM:SS
-edit=H:MM:SS,-Xms
Delete X ms at H:MM:SS
You can't extract the first ten seconds.
There are a parameter:
-Xmb
Than stop extract audio after reach X MB of the source, but you can't know easily how many seconds you extract.
You can use DelayCut to do the job for AC3/DTS/MP3/WAV audio.
__________________
BeHappy, AviSynth audio transcoder.
|