[FFmpeg-devel] [PATCH][6/8] Add VA API accelerated VC-1 decoding
Thu Jan 29 21:43:26 CET 2009
On Thu, Jan 29, 2009 at 07:04:44PM +0100, Gwenol? Beauchesne wrote:
> Le 29 janv. 09 ? 19:45, Kostya a ?crit :
> >> I have amended the VC1Context struct to record PICTURE::BFRACTION,
> >> ENTRYPOINT_LAYER::BROKEN_LINK and ENTRYPOINT_LAYER::CLOSED_ENTRY
> >> fields from the bitstream.
> > Please send that amendment as a separate patch and with more
> > meaningful
> > comments to the structure members. It would also make reviewing your
> > changes to vc1.c easier.
> OK, but what would be more meaningful than the actual SMPTE spec
> names? Do you want the chapter/verse reference or the paragraph title
> for the fields from the spec? It's just a verbatim copy of the
> bitstream values.
Well, ///< Comments LIKE::THIS make me shudder. Short textual information
describing that field is better than just simple name. Something like
"Index for BFRACTION value", "Flag indicating that current GOP has something"
would be better. vc1.h should have some examples.
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