[mythtv] Patch to autodetect 4:3 Zoom aspect ratio

Chris Pinkham cpinkham at bc2va.org
Thu Feb 28 17:33:28 UTC 2008

* On Thu Feb 28, 2008 at 09:05:08AM -0500, aaron wrote:
> accurate you'd have to analyze the whole frame... which reminds me....
> does the commercial detector have code to detect "aspect ratio
> changes," including letterboxing? If that information is written to
> the database, could it be leveraged here somehow?

Yes, the flagger detects both physical aspect changes in the recording as
well as letter/pillarboxing.  It would be fairly easy for someone to modify
it to write out this data to the recordedmarkup table so that information
could be used later during playback.


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