Currently combining CPU and CUDA filters requires insertion of hwupload and download filters. I am trying to simply this by auto insertion of these filters. This patch is for hwupload_cuda, but I want to do this for hwdownload as well.
The attached patch automatically inserts hwupload_cuda filter when it detects a GPU filter after a CPU component. Before the patch ffmpeg.exe -y -i traffic_flow_1280x720_420.y4m -vf "hwupload_cuda, scale_npp=176:144" out.h264 After the patch the command line works without inserting the hwupload_cuda filter (auto inserted by ffmpeg) ffmpeg.exe -y -i traffic_flow_1280x720_420.y4m -vf "scale_npp=176:144" out.h264 Thanks, Yogender ----------------------------------------------------------------------------------- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. -----------------------------------------------------------------------------------
0001-avfiltergraph-Auto-insert-hwupload_cuda-when-needed.patch
Description: 0001-avfiltergraph-Auto-insert-hwupload_cuda-when-needed.patch
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