[FFmpeg-devel] [PATCH 6/7] libkvazaar: Fix setting target bitrate

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Sep 28 14:11:31 CEST 2015


Arttu Ylä-Outinen <arttu.yla-outinen <at> tut.fi> writes:

> The divisor and dividend in the equation had been swapped, 
> making the result the inverse of the actual bitrate.

>      cfg->framerate =
> -      (double)(avctx->time_base.num * avctx->ticks_per_frame) / 
> avctx->time_base.den;
> +      avctx->time_base.den / (double)(avctx->time_base.num * 
> avctx->ticks_per_frame);

The patch description and the patch do not 
match - framerate != bitrate - or do I misunderstand?

Carl Eugen


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