ffmpeg nodejs resize cut video frames code example

Example 1: node ffmpeg

npm install ffmpeg

Example 2: how to remove only green background from video using ffmeg nodejs

ffmpeg -i bg.jpg -i input.mp4 -filter_complex "[1:v]chromakey=0x3BBD1E:0.1:0.2[ckout];[0:v][ckout]overlay[o]" -map [o] -map 1:a output.mp4