tmp_frame->format = AV_PIX_FMT_CUDA;
tmp_frame->hw_frames_ctx = av_buffer_ref(ctx->hwframe);
+ if (!tmp_frame->hw_frames_ctx) {
+ ret = AVERROR(ENOMEM);
+ av_frame_free(&tmp_frame);
+ goto error;
+ }
+
tmp_frame->width = avctx->width;
tmp_frame->height = avctx->height;
/* CUVIDs opaque reordering breaks the internal pkt logic.
* So set pkt_pts and clear all the other pkt_ fields.
*/
-#if FF_API_PKT_PTS
-FF_DISABLE_DEPRECATION_WARNINGS
- frame->pkt_pts = frame->pts;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
frame->pkt_pos = -1;
frame->pkt_duration = 0;
frame->pkt_size = -1;
}
error:
+ if (ret < 0)
+ av_frame_unref(frame);
+
if (mapped_frame)
eret = CHECK_CU(ctx->cvdl->cuvidUnmapVideoFrame(ctx->cudecoder, mapped_frame));
static av_cold int cuvid_decode_end(AVCodecContext *avctx)
{
CuvidContext *ctx = avctx->priv_data;
+ AVHWDeviceContext *device_ctx = (AVHWDeviceContext *)ctx->hwdevice->data;
+ AVCUDADeviceContext *device_hwctx = device_ctx->hwctx;
+ CUcontext dummy, cuda_ctx = device_hwctx->cuda_ctx;
av_fifo_freep(&ctx->frame_queue);
+ ctx->cudl->cuCtxPushCurrent(cuda_ctx);
+
if (ctx->cuparser)
ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser);
if (ctx->cudecoder)
ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder);
+ ctx->cudl->cuCtxPopCurrent(&dummy);
+
ctx->cudl = NULL;
av_buffer_unref(&ctx->hwframe);
}
ctx->cuparseinfo.ulMaxNumDecodeSurfaces = ctx->nb_surfaces;
- ctx->cuparseinfo.ulMaxDisplayDelay = 4;
+ ctx->cuparseinfo.ulMaxDisplayDelay = (avctx->flags & AV_CODEC_FLAG_LOW_DELAY) ? 0 : 4;
ctx->cuparseinfo.pUserData = avctx;
ctx->cuparseinfo.pfnSequenceCallback = cuvid_handle_video_sequence;
ctx->cuparseinfo.pfnDecodePicture = cuvid_handle_picture_decode;
{ NULL }
};
-static const AVCodecHWConfigInternal *cuvid_hw_configs[] = {
+static const AVCodecHWConfigInternal *const cuvid_hw_configs[] = {
&(const AVCodecHWConfigInternal) {
.public = {
.pix_fmt = AV_PIX_FMT_CUDA,