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st/vdpau: clear Cb&Cr with 0.5f

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That makes the output black in case of decoding errors.

Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-06-09 15:33:28 +02:00
parent 2f8351a5ac
commit d37c3c6ebe
1 changed files with 5 additions and 2 deletions
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7
src/gallium/state_trackers/vdpau/surface.c
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@ -355,12 +355,15 @@ vlVdpVideoSurfaceClear(vlVdpSurface *vlsurf)
surfaces = vlsurf->video_buffer->get_surfaces(vlsurf->video_buffer);
for (i = 0; i < VL_MAX_SURFACES; ++i) {
union pipe_color_union black = {};
union pipe_color_union c = {};
if (!surfaces[i])
continue;
pipe->clear_render_target(pipe, surfaces[i], &black, 0, 0,
if (i > !!vlsurf->templat.interlaced)
c.f[0] = c.f[1] = c.f[2] = c.f[3] = 0.5f;
pipe->clear_render_target(pipe, surfaces[i], &c, 0, 0,
surfaces[i]->width, surfaces[i]->height);
}
pipe->flush(pipe, NULL);