[FFmpeg-devel] [PATCH] [3/3] SIPR 16k decoder
Ronald S. Bultje
Fri Jan 15 00:54:17 CET 2010
On Wed, Jan 13, 2010 at 11:15 PM, Vitor Sessak <vitor1001 at gmail.com> wrote:
> And now the decoder code.
+static void lsf2lsp(const float *lsf, double *lsp)
+ int i;
+ for (i = 0; i < LP_FILTER_ORDER_16k; i++)
+ lsp[i] = cosf(lsf[i]);
So, in light of all recent discussion on types for whatnot, let's settle this.
What type should LSFs, LSPs and LPCs be? I mean, all decoders do this.
We can easily share it as long as we agree on this silly little thing.
Rest of the patch OK. :-). Now I finally understand how to use AMRFixed.
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