id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc	blockedby	blocking	reproduced	analyzed
1353	Feature request: Audio offset option	bombo		"...just like '-itsoffset offset (input)' which is working for video streams only
so there should be one for audio streams. (-audiooffset ?)
e.g. to shift an audio stream 10s forward, when it starts 10s earlier than the video, to synchronize audio/video in the muxed file.
"	enhancement	closed	normal	avfilter	unspecified	fixed	itsoffset audio mux				1	1