[FFmpeg-user] MPEG-TS PCR Accuracy over +-500ns

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Nov 26 15:30:04 CET 2013

Massimo Battistel <battistel <at> gmail.com> writes:

> with these settings (supposing mpeg2) "-b:v 2000k 
> -minrate 2000k -maxrate 2000k -bufsize 2000k" ?
> Is this cbr or constant frame size?

I don't think constant frame size exists for MPEG2, 
this probably defines CBR.
Note that afaict, you need a stream analyzer to 
verify that the result actually is CBR, it is not 
something that you can "see" by just looking at 
the stream.

Carl Eugen

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