[x264-devel] Reference picture selection
Michael Niedermayer
michaelni at gmx.at
Mon Jan 25 23:28:42 CET 2010
On Sat, Jan 02, 2010 at 12:17:35PM -0500, Jason Garrett-Glaser wrote:
[...]
> Additionally, do note that libavcodec-based media players can only
> decode frames up to MAX_SLICES in size, which is defined somewhere
> around libavcodec.
Thats not correct like that.
libavcodec can decode things with many more slices than what is set
in MAX_SLICES. For example it bitexactly decodes the whole set of
reference streams that it supports with MAX_SLICES set to 2.
Its just in corner cases with many slices in a single row where the
loop filter strength can be slightly off if libavcodec has been
compiled with a too small MAX_SLICES.
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Its not that you shouldnt use gotos but rather that you should write
readable code and code with gotos often but not always is less readable
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