Opened 5 years ago

Closed 3 years ago

#2824 closed enhancement (fixed)

support metadata output in avectroscope filter

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


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.

Change History (2)

comment:1 Changed 5 years ago by richardpl

I already had something like that implemented, its called correlation meter: with values between -1 (out of phase) and 1. It just did not wrote metadata but instead showed it in same frame with avectorscope output.
So i think its best to write this as new filter (with optional video output).

comment:2 Changed 3 years ago by richardpl

  • Resolution set to fixed
  • Status changed from new to closed
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