[FFmpeg-user] Transcoding for the Roku with recent ffmpeg

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Jan 4 10:03:19 CET 2013

Yan Seiner <yan <at> seiner.com> writes:

> OK, replying to my self in hope of enlightenment. 
> Here's the settings for the video that will not play 
> as reported by mediainfo:

> x264 core 129 r2230 1cffe9f
> x264 core 114

Did you already try the two x264 executables to find 
out if this is a x264 problem?
Or simply compile new FFmpeg with the old x264?

> rc_lookahead=30
> rc_lookahead=50

This looks similar to an option.

> crf=23.0
> bitrate=1200

These implicate that you are testing two completely 
different things (files).

Carl Eugen

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