[FFmpeg-devel] why ffmpeg not work
Dennis Mungai
dmngaie at gmail.com
Wed Apr 8 11:57:30 EEST 2020
On Wed, 8 Apr 2020 at 11:41, 陈军 <cooker.chen at v.photos> wrote:
> Hi :
> when i use this command
> ffmpeg -hwaccel cuda -hwaccel_output_format cuda -extra_hw_frames 2
> -threads 2 -i 333_111017.JPG -pix_fmt yuv420p -f hevc 1.h265 -y
> but i get this error:
> Impossible to convert between the formats supported by the filter
> 'Parsed_null_0' and the filter 'auto_scaler_0'
> Error reinitializing filters!
> Failed to inject frame into filter network: Function not implemented
> Error while processing the decoded data for stream #0:0
> How can i get correct result;
> Thanks
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This should do:
ffmpeg -hwaccel cuda -hwaccel_output_format cuda -extra_hw_frames 3
-threads 1 -i 333_111017.JPG -f hevc 1.h265 -y
Test and report back.
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