FFmpeg -i rtmp://192.168.137.1:1935/live/xyz -i rtmp://192.168.137.1:1935/live/abc -filter_complex "[0:v][1:v]vstack=inputs=2[v];[0:a][1:a]amerge=inputs=2[a]" -map "[v]" -map "[a]" -an -f flv rtmp://192.168.137.1:1935/live/qwe The above command stacks video from two streams and merges audios into one. I tried following commands before I came up with above. ffmpeg -i rtmp://192.168.137.1:1935/live/xyz -i rtmp://192.168.137.1:1935/live/abc -filter_complex "[0:a][1:a]amix[a]" -map 0:v -map "[a]" -c:v copy -f flv rtmp://192.168.137.1:1935/live/qwe ffmpeg -i rtmp://192.168.137.1:1935/live/xyz -i rtmp://192.168.137.1:1935/live/abc -filter_complex "[0v][1v]xstack=inputs=2:layout=0_0|1920_0[stacked]" -map "[stacked]" -preset ultrafast -vcodec libx264 -tune zerolatency -an -f flv rtmp://192.168.137.1:1935/live/qwe ffmpeg -i rtmp://192.168.137.1:1935/live/xyz -i rtmp://192.168.137.1:1935/live/abc -filter_complex "[0v][1v...
Games and Game Development