[FFmpeg-devel] [PATCH] simplify dnxhd threading
Sat Sep 26 07:31:51 CEST 2009
Reimar D?ffinger wrote:
> On Fri, Sep 25, 2009 at 10:51:36AM -0700, Baptiste Coudurier wrote:
>> 68 contexts, even when not using threads ? I'm concerned about memory.
> Yes, that probably should be checked. Though I think that giving each thread
> its own whole context is overdoing it anyway.
Thanks for the patch. I vastly simplified the Theora multithreading
prototype. Instead of copying the whole VP3 context like I did when
modeling after the dnxhd encoder, I made a new structure that only
contains a single int-- the slice number to be processed. Then I submit
68 slices to the thread dispatcher for processing.
...and it still doesn't work quite right.
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