> I want to perform a repackaging from .m4s (DASH segments) to .ts (HLS segments). Is that possible to do with FFmpeg? How can I proceed? Does a simple remux work? % ffmpeg -i input.m4s -c copy output.ts Or if m4s isn’t a recognized extension, % ffmpeg -f mp4 -i input.m4s -c copy output.ts (IIRC, DASH segments are each complete ISO MBFF)