On Wed, Apr 13, 2011 at 04:29:56PM -0400, Ronald S. Bultje wrote: > > On Wed, Apr 13, 2011 at 4:28 PM, Kostya <[email protected]> wrote: > > On Wed, Apr 13, 2011 at 07:45:01PM +0200, Alberto Delmás wrote: > >> 2011/4/13 Kostya <[email protected]>: > >> > I've seen display information used for cropping - e.g. adjust picture > >> > dimensions for odd dimensions. > >> > >> The wording on the spec isn't very clear, but it sounds to me like it is > >> not intended to crop. > >> > >> In any case, mpegvideo does not currently support arbitrary cropping, so > >> the options are: > >> > >> * Use it for aspect ratio only (as in the patch) > >> * Use it for limited cropping (less than 16 pixels) > >> * Ignore it completely > >> > >> Here's an updated patch that also checks the entry point dimensions not > >> to be larger than the ones specified in the sequence header. The spec > >> says they can't be larger, and they can cause a crash too (uploaded > >> sample to incoming/VC1_EPH_crash.wmv) > > > > probably OK, I trust Ronald to test it on random samples from VC-1 testsuite > > Will do, but only this weekend. Please be patient, Alberto, sorry in advance.
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