VdpGetErrorString *GetErrorString;
VdpGetInformationString *GetInformationString;
VdpDeviceDestroy *DeviceDestroy;
+ VdpVideoSurfaceQueryCapabilities *VideoSurfaceQueryCapabilities;
+ VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities
+ *VideoSurfaceQueryGetPutBitsYCbCrCapabilities;
VdpVideoSurfaceCreate *VideoSurfaceCreate;
VdpVideoSurfaceDestroy *VideoSurfaceDestroy;
VdpVideoSurfaceGetBitsYCbCr *VideoSurfaceGetBitsYCbCr;
#define PROC(id,name) \
do { \
void *ptr; \
- err = GetProcAddress (sys->device, VDP_FUNC_ID_##id, &ptr); \
+ err = GetProcAddress (device, VDP_FUNC_ID_##id, &ptr); \
if (unlikely(err)) \
abort (); \
sys->name = ptr; \
PROC(GET_ERROR_STRING, GetErrorString);
PROC(GET_INFORMATION_STRING, GetInformationString);
PROC(DEVICE_DESTROY, DeviceDestroy);
+ /* NOTE: We do not really need to retain QueryCap pointers in *sys */
+ PROC(VIDEO_SURFACE_QUERY_CAPABILITIES, VideoSurfaceQueryCapabilities);
+ PROC(VIDEO_SURFACE_QUERY_GET_PUT_BITS_Y_CB_CR_CAPABILITIES,
+ VideoSurfaceQueryGetPutBitsYCbCrCapabilities);
PROC(VIDEO_SURFACE_CREATE, VideoSurfaceCreate);
PROC(VIDEO_SURFACE_DESTROY, VideoSurfaceDestroy);
PROC(VIDEO_SURFACE_GET_BITS_Y_CB_CR, VideoSurfaceGetBitsYCbCr);
PROC(DECODER_RENDER, DecoderRender);
sys->context.render = sys->DecoderRender;
- /* TODO: Query cap */
+ /* Check capabilities */
+ VdpBool support;
+ uint32_t width, height;
+
+ if (sys->VideoSurfaceQueryCapabilities (device, VDP_CHROMA_TYPE_420,
+ &support, &width, &height) != VDP_STATUS_OK)
+ support = VDP_FALSE;
+ if (!support || width < fmt->video.i_width || height < fmt->video.i_height)
+ {
+ msg_Err (va, "video surface not supported: %s %ux%u",
+ "YUV 4:2:0", fmt->video.i_width, fmt->video.i_height);
+ goto error;
+ }
+ msg_Dbg (va, "video surface supported maximum: %s %"PRIu32"x%"PRIu32,
+ "YUV 4:2:0", width, height);
+
+ if (sys->VideoSurfaceQueryGetPutBitsYCbCrCapabilities (device,
+ VDP_CHROMA_TYPE_420, VDP_YCBCR_FORMAT_YV12, &support) != VDP_STATUS_OK)
+ support = VDP_FALSE;
+ if (!support)
+ {
+ msg_Err (va, "video surface reading not supported: %s as %s",
+ "YUV 4:2:0", "YV12");
+ goto error;
+ }
+
+ /* TODO: check decoder */
const char *infos;
if (sys->GetInformationString (&infos) != VDP_STATUS_OK)
va->get = Lock;
va->release = Unlock;
va->extract = Copy;
- (void) fmt;
return VLC_SUCCESS;
-/*error:
+error:
+ sys->DeviceDestroy (device);
XCloseDisplay (sys->display);
free (sys);
- return VLC_EGENERIC;*/
+ return VLC_EGENERIC;
}
static void Close (vlc_va_t *va)