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st/va: clear the video surface on allocation

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This makes debugging of decoding problems quite a bit easier.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
This commit is contained in:
Christian König 2017-03-07 15:20:08 +01:00
parent 1ce68af07b
commit f1d1deb015
1 changed files with 35 additions and 4 deletions
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39
src/gallium/state_trackers/va/surface.c
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@ -553,6 +553,39 @@ suface_from_external_memory(VADriverContextP ctx, vlVaSurface *surface,
return VA_STATUS_SUCCESS;
}
static VAStatus
surface_allocate(VADriverContextP ctx, vlVaSurface *surface,
struct pipe_video_buffer *templat)
{
vlVaDriver *drv;
struct pipe_surface **surfaces;
unsigned i;
drv = VL_VA_DRIVER(ctx);
surface->buffer = drv->pipe->create_video_buffer(drv->pipe, templat);
if (!surface->buffer)
return VA_STATUS_ERROR_ALLOCATION_FAILED;
surfaces = surface->buffer->get_surfaces(surface->buffer);
for (i = 0; i < VL_MAX_SURFACES; ++i) {
union pipe_color_union c = {};
if (!surfaces[i])
continue;
if (i > !!surface->buffer->interlaced)
c.f[0] = c.f[1] = c.f[2] = c.f[3] = 0.5f;
drv->pipe->clear_render_target(drv->pipe, surfaces[i], &c, 0, 0,
surfaces[i]->width, surfaces[i]->height,
false);
}
drv->pipe->flush(drv->pipe, NULL, 0);
return VA_STATUS_SUCCESS;
}
VAStatus
vlVaCreateSurfaces2(VADriverContextP ctx, unsigned int format,
unsigned int width, unsigned int height,
@ -695,11 +728,9 @@ vlVaCreateSurfaces2(VADriverContextP ctx, unsigned int format,
!(memory_attibute->flags & VA_SURFACE_EXTBUF_DESC_ENABLE_TILING))
templat.bind = PIPE_BIND_LINEAR | PIPE_BIND_SHARED;
surf->buffer = drv->pipe->create_video_buffer(drv->pipe, &templat);
if (!surf->buffer) {
vaStatus = VA_STATUS_ERROR_ALLOCATION_FAILED;
vaStatus = surface_allocate(ctx, surf, &templat);
if (vaStatus != VA_STATUS_SUCCESS)
goto free_surf;
}
break;
case VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME: