summaryrefslogtreecommitdiff
path: root/gr-vocoder/lib/codec2/lsp.h
diff options
context:
space:
mode:
Diffstat (limited to 'gr-vocoder/lib/codec2/lsp.h')
-rw-r--r--gr-vocoder/lib/codec2/lsp.h37
1 files changed, 0 insertions, 37 deletions
diff --git a/gr-vocoder/lib/codec2/lsp.h b/gr-vocoder/lib/codec2/lsp.h
deleted file mode 100644
index 5acef01840..0000000000
--- a/gr-vocoder/lib/codec2/lsp.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*---------------------------------------------------------------------------*\
-
- FILE........: lsp.c
- AUTHOR......: David Rowe
- DATE CREATED: 24/2/93
-
-
- This file contains functions for LPC to LSP conversion and LSP to
- LPC conversion. Note that the LSP coefficients are not in radians
- format but in the x domain of the unit circle.
-
-\*---------------------------------------------------------------------------*/
-
-/*
- Copyright (C) 2009 David Rowe
-
- All rights reserved.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License version 2.1, as
- published by the Free Software Foundation. This program is
- distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef __LSP__
-#define __LSP__
-
-int lpc_to_lsp (float *a, int lpcrdr, float *freq, int nb, float delta);
-void lsp_to_lpc(float *freq, float *ak, int lpcrdr);
-
-#endif