How can we take decklink input from QUAD 2 capture card and use the gpu for transcoding at same time , could anyone provide the example or tutorial steps for it , as i have compile ffmpeg with gpu and decklink , but i could not use hardware acceleration with decklink input i
*ffmpeg -fflags +genpts -vsync 0 -fflags +genpts -vsync 0 -hwaccel_device 1 -hwaccel nvdec -hwaccel_output_format cuda -format_code Hi50 -f decklink -i 'DeckLink Quad (1)' -vf "format=yuv420p,yadif=0:-1:0,scale=1920:1080" -b:v 3.5M -bf 1 -aspect 16:9 -profile:v main -preset:v medium -c:v h264_nvenc -c:a aac -b:a 128k -ar 48000 -strict -2 -f flv 'rtmp://admin:[email protected]:1935/test/Test1500.stream <http://admin:[email protected]:1935/test/Test1500.stream>' </dev/null >/dev/null 2>/var/log/ffmpeg.log &* _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
