diff options
author | Aki <please@ignore.pl> | 2021-09-29 22:52:49 +0200 |
---|---|---|
committer | Aki <please@ignore.pl> | 2021-09-29 22:52:49 +0200 |
commit | 74f4b1bc3b627ba4c7e03498234d88cacdfbe97b (patch) | |
tree | 197b5978d6e38f44069ea92583098a1da04aa635 /lib/lsp.h | |
download | starshatter-74f4b1bc3b627ba4c7e03498234d88cacdfbe97b.zip starshatter-74f4b1bc3b627ba4c7e03498234d88cacdfbe97b.tar.gz starshatter-74f4b1bc3b627ba4c7e03498234d88cacdfbe97b.tar.bz2 |
Squashed 'vorbis/' content from commit d22c3ab5f
git-subtree-dir: vorbis
git-subtree-split: d22c3ab5f633460abc2532feee60ca0892134cbf
Diffstat (limited to 'lib/lsp.h')
-rw-r--r-- | lib/lsp.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/lsp.h b/lib/lsp.h new file mode 100644 index 0000000..8a8d10e --- /dev/null +++ b/lib/lsp.h @@ -0,0 +1,27 @@ +/******************************************************************** + * * + * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * + * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * + * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * + * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * + * * + * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 * + * by the Xiph.Org Foundation http://www.xiph.org/ * + * * + ******************************************************************** + + function: LSP (also called LSF) conversion routines + + ********************************************************************/ + + +#ifndef _V_LSP_H_ +#define _V_LSP_H_ + +extern int vorbis_lpc_to_lsp(float *lpc,float *lsp,int m); + +extern void vorbis_lsp_to_curve(float *curve,int *map,int n,int ln, + float *lsp,int m, + float amp,float ampoffset); + +#endif |