[Bug 73457] mpeg4 through vdpau randomly either correct or garbled (on same file!)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jul 17 08:26:11 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=73457

--- Comment #15 from Fabrice Bellet <fabrice at bellet.info> ---
Increasing the dpb_size value in src/gallium/drivers/radeon/radeon_uvd.c seems
to be a workaround. I tested with dpb_size = dpb_size * 2, since a couple of
hours, and I cannot reproduce the problem. max_references is set to 2 in my
case, this is the default value of the vaapi-vdpau-driver for mpeg4 : defined
in function get_num_ref_frames().

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