[FFmpeg-user] Extracting video levels on the command line
Paul B Mahol
onemda at gmail.com
Mon Aug 3 22:49:07 CEST 2015
Dana 3. 8. 2015. 22:28 osoba "Moritz Barsnick" <barsnick at gmx.net> napisala
> On Mon, Aug 03, 2015 at 21:55:59 +0200, Robert Krüger wrote:
> > Is there any other way than looking at each frame's histogram (using the
> > histogram filter) and counting pixels?
> It should probably be easy to write such a filter.
> Have you looked at signalstats? It does seem to have the capability to
> identify various statistics on the Y, U, V planes, but reports them
> only in metadata, not in console output (IIUC).
ffprobe can output any metadata
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