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vo_vdpau: check VDP_RGBA_FORMAT_A8 support 

Apparently not all vdpau drivers in the wild support this format (VDPAU
SUNXI can't). Revert to RGB in these cases.
This commit is contained in:
wm4 2015-11-04 21:47:20 +01:00
parent 179d7317e7
commit 66ed50aa00
1 changed files with 6 additions and 2 deletions
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8
video/out/vo_vdpau.c
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@ -104,6 +104,7 @@ struct vdpctx {
VdpRect src_rect_vid;
VdpRect out_rect_vid;
struct mp_osd_res osd_rect;
VdpBool supports_a8;
int surface_num; // indexes output_surfaces
int query_surface_num;
@ -711,8 +712,8 @@ static void draw_osd(struct vo *vo)
if (!status_ok(vo))
return;
static const bool formats[SUBBITMAP_COUNT] = {
[SUBBITMAP_LIBASS] = true,
bool formats[SUBBITMAP_COUNT] = {
[SUBBITMAP_LIBASS] = vc->supports_a8,
[SUBBITMAP_RGBA] = true,
};
@ -1069,6 +1070,9 @@ static int preinit(struct vo *vo)
vc->vdp_device = vc->mpvdp->vdp_device;
vc->vdp = &vc->mpvdp->vdp;
vc->vdp->bitmap_surface_query_capabilities(vc->vdp_device, VDP_RGBA_FORMAT_A8,
&vc->supports_a8, &(uint32_t){0}, &(uint32_t){0});
vc->video_eq.capabilities = MP_CSP_EQ_CAPS_COLORMATRIX;
return 0;