[FFmpeg-user] 2 pass encoding with hevc_nvenc

[Carl Eugen Hoyos]

Hi!

2016-09-04 10:56 GMT+02:00 Marco Diletti <m.diletti-at-yahoo.com at ffmpeg.org>:
>
> i am trying to encode with a variable bitrate, 2 pass encoding

How is this supposed to work (in a general sense, unrelated
to a codec or an implementation)?
Two-pass encoding indicates constant bitrate afaict.

Having a larger frame buffer for one-pass encoding for
better rate-control does make sense but that is not two-pass
encoding.

Carl Eugen