[FFmpeg-user] Same binary and same command 1 byte difference first frame

Carl Eugen Hoyos ceffmpeg at gmail.com
Tue Sep 4 02:15:26 EEST 2018

2018-08-31 2:57 GMT+02:00, Andrew Sinclair <ajsinclair at gmail.com>:

> Bit of a long shot here in case anyone may know, I am running the same
> binary of ffmpeg on the same docker image on 2 different hosts and as a
> result I get a different sized first I frame (out by 1 byte) between the 2
> hosts, anyone have any idea how that could happen or know any settings I
> could try to make the frames identical? I tried crf and disabling asm on
> x264

asm is always bit-exact as far as I know.

Apart from the fact that this is not x264-users, you could test with one thread.

Carl Eugen

More information about the ffmpeg-user mailing list