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2nd October 2024, 13:53 | #1 | Link |
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Join Date: Feb 2003
Location: Palmcoast of Norway
Posts: 365
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Vulkan enc support, anyone gotten it to work?
hi, im trying to test the vulkan video encoding extentions added in ffmpeg v7.1.
Anyone gotten it to work yet ? Nvidia RTX4060, newest drivers etc.. Code:
./ffmpeg.exe -init_hw_device vulkan=vk:0 -filter_hw_device vk -i Bab.mkv -vf "hwupload=extra_hw_frames=16,format=yuv420p,scale_vulkan=1280:720" -c:v h264_vulkan -crf 22 output.mp4 Code:
Impossible to convert between the formats supported by the filter 'Parsed_hwupload_0' and the filter 'auto_scale_0' [vf#0:0 @ 000001e33b794b40] Error reinitializing filters! [vf#0:0 @ 000001e33b794b40] Task finished with error code: -40 (Function not implemented) [vf#0:0 @ 000001e33b794b40] Terminating thread with return code -40 (Function not implemented) [vost#0:0/h264_vulkan @ 000001e33b794380] Could not open encoder before EOF [vost#0:0/h264_vulkan @ 000001e33b794380] Task finished with error code: -22 (Invalid argument) [vost#0:0/h264_vulkan @ 000001e33b794380] Terminating thread with return code -22 (Invalid argument) [out#0/mp4 @ 000001e352de8200] Nothing was written into output file, because at least one of its streams received no packets. |
9th October 2024, 21:53 | #4 | Link | |
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Join Date: May 2018
Posts: 207
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Can't test right now, but the following command worked for hw accel the last time I've used it
Quote:
Last edited by takla; 9th October 2024 at 22:02. |
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