ffmpeg stream new image every x seconds to youtube

Question

I know how to stream a single image with sound to youtube via ffmpeg

ffmpeg -f concat -safe 0 -i music.txt -loop 1 -i input.png -c:v libx264 -preset ultrafast -c:a copy -f flv rtmp://a.rtmp.youtube.com/live2/****

with music.txt being:

file sound.mp3
file sound.mp3
file sound.mp3

How do I stream multiple images now? for instance first input000.png then 1 sec later, input001.png then 1 sec later, input002.png etc... Thanks

Answer 1

This should work for you as the input:

-r 1 -i input%03d.png

-r 1 sets the framerate to 1 per second

input%03d.png uses the set of images (input000.png, input001.png, and so on) as the input