On 19.11.2015 14:17, Michael Niedermayer wrote:
> From: Michael Niedermayer <mich...@niedermayer.cc>
>
> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> ---
> libavcodec/aacsbr.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/libavcodec/aacsbr.c b/libavcodec/aacsbr.c
> index d1e3a91..e014646 100644
> --- a/libavcodec/aacsbr.c
> +++ b/libavcodec/aacsbr.c
> @@ -73,6 +73,7 @@ static void sbr_dequant(SpectralBandReplication *sbr, int
> id_aac)
> {
> int k, e;
> int ch;
> + //TODO: Replace exp2f(0.5*x) by a LUT, the inputs are all integer and
> have a small range
>
> if (id_aac == TYPE_CPE && sbr->bs_coupling) {
> float alpha = sbr->data[0].bs_amp_res ? 1.0f : 0.5f;
>
This shouldn't hurt, with or without the clarification requested by Ganesh.
Best regards,
Andreas
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