void
VideoDecoder::decodePicture(CUVIDPICPARAMS *pPictureParameters, CUcontext *pContext)
{
// Handle CUDA picture decode (this actually calls the hardware VP/CUDA to decode video frames)
CUresult oResult = cuvidDecodePicture(oDecoder_, pPictureParameters);
assert(CUDA_SUCCESS == oResult);
}
static int CUDAAPI cuvid_handle_picture_decode(void *opaque, CUVIDPICPARAMS* picparams)
{
AVCodecContext *avctx = opaque;
CuvidContext *ctx = avctx->priv_data;
av_log(avctx, AV_LOG_TRACE, "pfnDecodePicture\n");
ctx->internal_error = CHECK_CU(cuvidDecodePicture(ctx->cudecoder, picparams));
if (ctx->internal_error < 0)
return 0;
return 1;
}
bool decodePicture(CUVIDPICPARAMS* picParams)
{
return cuvidDecodePicture(decoder_, picParams) == CUDA_SUCCESS;
}
bool doDecodePicture(CUVIDPICPARAMS *cuvidpic) {
AutoCtxLock lock(this, vid_ctx_lock);
Q_UNUSED(lock);
CUDA_ENSURE(cuvidDecodePicture(dec, cuvidpic), false);
return true;
}