[FFmpeg-user] Modify i frame placement in videos

[Jaeho Bang]

Hello,

I was wondering if there is a way in ffmpeg to convert I frames to P frames.

For example, let's say I have a video of 1000 frames and currently I frames
occur every 200 frames (so 0,200,400,600,800 would be I frames).
I would like to convert the I frame at 200 to a P frame, so as a result we
have 4 I frames.

Thanks in advance.