Hi Violet, On Sun, Jan 16, 2022 at 15:14:47 -0600, Violet White wrote: > Hi, I have a program that generates frames of animation and saves > them to individual files on a disk, but what I would like to do is avoid > writing the images to disk and simply pipe them in. > > Can I expect this to just work if I write multiple png files to the same > stream? > Or will I need to adjust my program's output format?
This should just work. ffmpeg has an input format called "png_pipe" (and similar for other formats. Assuming all images have the same dimensions and colorspace - though I'm not sure that is a must - you can just do: $ cat *.png | ffmpeg -f png_pipe -i - ... Of course, you have no files on disk, as in this example. So you would just change your program to output the consecutive PNGs to stdout, and pipe that to the ffmpeg command. $ ./your_program | ffmpeg -f png_pipe -i - ... Cheers, Moritz _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".