Opened 13 years ago

Closed 12 years ago

#1353 closed enhancement (fixed)

Feature request: Audio offset option

Reported by: bombo Owned by:
Priority: normal Component: avfilter
Version: unspecified Keywords: itsoffset audio mux
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: yes

Description

...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.

Change History (1)

comment:1 by Stefano Sabatini, 12 years ago

Analyzed by developer: set
Component: FFmpeg → avfilter
Reproduced by developer: set
Resolution: → fixed
Status: new → closed

Should be addressed in:

commit f6580b50edd1f1e0eb92309a16fe90cc911ccf5e
Author: Stefano Sabatini <stefasab@gmail.com>
Date:   Wed Aug 8 13:44:11 2012 +0200

    lavfi: add asetpts audio filter
    
    Based on an idea by Andrey Utkin <andrey.krieger.utkin@gmail.com>.

An offset can be now added with:

asetpts="PTS+10/TB"

as shown in docs.

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