[FFmpeg-devel] [PATCH 5/6] lavc/vp6: Implement "slice" threading for VP6A decode

[Michael Niedermayer]

On Sat, Sep 15, 2012 at 10:32:43AM -0700, Ben Jackson wrote:
> The YUV channels of VP6 are encoded in a highly linear fashion which does
> not have any slice-like concept to thread.  The alpha channel of VP6A is
> fairly independent of the YUV and comprises 40% of the work.  This patch
> uses the THREAD_SLICE capability to split the YUV and A decodes into
> separate threads.
> 
> Two bugs are fixed by splitting YUV and alpha state:
> - qscale_table from VP6A decode was for alpha channel instead of YUV
> - alpha channel filtering settings were overwritten by YUV header parse
> 
> Signed-off-by: Ben Jackson <ben at ben.com>

applied

thanks

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Observe your enemies, for they first find out your faults. -- Antisthenes
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