[FFmpeg-soc] [PATCH]aacsbr: internal sample rate

Robert Swain robert.swain at gmail.com
Fri Nov 27 08:50:57 CET 2009


On Thu, 2009-11-26 at 22:31 -0500, Alex Converse wrote:
> Fs_SBR as defined by the specification is the SBR internal sample rate
> and defined to be twice the core coder nominal sample rate (listed in
> Table 4.82 - Sampling Frequency Mapping). ExtensionSamplingFrequency
> is the SBR output sample rate.
> 
> The code currently uses ExtensionSamplingFrequency instead of Fs_SBR.
> This patch creates a new context variable to hold Fs_SBR.

Fine by me, but where does the extension sampling frequency come into
it? Should it?

Regards,
Rob



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