[FFmpeg-trac] #2824(undetermined:new): support metadata output in avectroscope filter
FFmpeg
trac at avcodec.org
Tue Jul 30 16:31:40 CEST 2013
#2824: support metadata output in avectroscope filter
-------------------------------------+-------------------------------------
Reporter: dericed | Owner:
Type: | Status: new
enhancement | Component:
Priority: normal | undetermined
Version: git- | Keywords:
master | avectorscope
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
Summary of the enhancement request:
I need to test a collection of media files with stereo tracks to identify
ones that are 180 degrees out of phase (or close to it). I looked at the
new avectorscope filter and although it does well to visualize the phase
relationship within a stereo track it doesn't output a quantified value of
the phase relationship.
I suggest an output similar to ebur128 where the phase percentage is
reported per audio frame and then summarized at the end of the analysis.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2824>
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