[FFmpeg-devel] [PATCH]Sanitize VBR setting for libfdk-aac
derek.buitenhuis at gmail.com
Wed Sep 12 17:22:33 CEST 2012
On 11/09/2012 4:46 PM, Carl Eugen Hoyos wrote:
>>> - int mode = avctx->global_quality;
>>> + int mode = avctx->global_quality / FF_QP2LAMBDA;
>> I'm not really sure how this can be right.
> Please elaborate how this is supposed to be done.
This doesn't make it better in any way. Nothing that uses global_quality uses
the same scale anyway, and libfdk-aac uses a discrete set of values from it.
Using FF_QP2LAMBDA will only complicate and/or break this functionality.
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