I have lots of large
mjpeg timelapse videos, and I would like to speed them up with ffmpeg without loosing quality, dropping or creating frames.
Video: mjpeg (MJPG / 0x47504A4D), yuvj420p(pc, bt470bg/unknown/unknown), 1280x720, 605 kb/s, 1 fps, 1 tbr, 1 tbn, 1 tbc
The only way I got it working is
ffmpeg -r 10 -i video.avi -vsync 0 output.mp4, but this encodes the output with mpeg4. If I use
-vcodec copy, the
-r 10 looses its power. The
PTS rescaling method creates and drops frames. I do not care about timestamps, I want a file with all of the input frames at a fixed (higher) frame rate.
Is there a simpler solution than this? Maybe with