Hi can anyone give me advise . I have issue on ffmpeg script . Hope anyone can solve for me .Thank
my script video and audio together
run on iizukanao/node-rtsp-rtmp-server
sudo ffmpeg -f v4l2 -video_size 640x480 -framerate 30 -i /dev/video0 -c:v libx264 -crf 23 -tune zerolatency -preset ultrafast -f alsa -channels 2 -sample_rate 44100 -i hw:1,0 -c:a aac -strict experimental -vn -flags +global_header -map a:0 -f segment -segment_time 3600 -segment_atclocktime 1 \ -strftime 1 -reset_timestamps 1 /media/AV_%Y%m%d_%H%M%S.mp4
error
Unknown decoder 'libx264'
my script video and audio together
run on iizukanao/node-rtsp-rtmp-server
sudo ffmpeg -f v4l2 -video_size 640x480 -framerate 30 -i /dev/video0 -c:v libx264 -crf 23 -tune zerolatency -preset ultrafast -f alsa -channels 2 -sample_rate 44100 -i hw:1,0 -c:a aac -strict experimental -vn -flags +global_header -map a:0 -f segment -segment_time 3600 -segment_atclocktime 1 \ -strftime 1 -reset_timestamps 1 /media/AV_%Y%m%d_%H%M%S.mp4
error
Unknown decoder 'libx264'