Am 01.10.23 um 23:25 schrieb Ferdi Scholten:
On 01-10-2023 19:28, Ulf Zibis wrote:
Hi,
I have a video, grabbed from screen with "-c:v libx264rgb -crf 0 -preset
ultrafast".
When I re-encode a small scene out of it, it counts 576 frames. (Same number of
images, when I extract all frames as JPEG.)
But when I just do a stream copy, I get 761 frames, even when I use "-fps_mode:v
passthrough", which should be superfluous.
Can one explain this miracle?
Stream copying can only cut on key-frames as far as I know. That might be your
difference?
Thanks, interesting.
But are there so few key frames? The difference is 185 frames.
-Ulf
_______________________________________________
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".
