car dvr day test- 3 cameras side by side (with sound) - FFMPEG TEST

source:
three videos @1280x720
output:
resolution: 3840x720
command:
ffmpeg -i right_VID_0400.mp4 -i front_VID_0400.mp4 -i left_VID_0400.mp4 -filter_complex "[1:v][0:v]scale2ref[wm][base];[base][wm]hstack=3" final_3_in_1_sidebyside.mp4
#ffmpeg #videoconverter #cardvr #linux