Opened 5 years ago

Last modified 5 years ago

#2331 new enhancement

Possibility to automatically cut input by audio format change

Reported by: marvin0815 Owned by:
Priority: wish Component: undetermined
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

DVB-Broadcasters often change the audio properties when the ads begin, e.g. from 448k ac3 to 192k and/or 5.1 to 2.0. It would be nice if ffmpeg could split the input into these segments which would make it easy to process recordings.

-- marvin

Change History (1)

comment:1 Changed 5 years ago by cehoyos

  • Component changed from FFmpeg to undetermined
  • Priority changed from normal to wish
  • Version changed from unspecified to git-master

How do you currently split input files?
What I am trying to say is: I suspect it is not impossible to signal an audio property change but which part of FFmpeg would use the information? Or would it be sufficient to pass it to the segment muxer so that the user can throw away parts that he doesn't need anymore?

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