I'm trying to separated audio from video with mp.4 file, using ffmpeg command. Next keying only video, audio send to Axon card and doing overlaying channels . Finally on output Axon card I will trying gain overlaying audio with video.
Now it's working through this command
It's possible using CasparCG separate audio from video on one Decklink Card?
Code: Select all
PLAY 1-1 file.mp4 MIXER 1-1 VOLUME 0 PLAY 2-1 file.mp4 FILTER fade=type=in:nb_frames=30 (video= black, play only audio)
I'm very appreciate to any suggestion.