summaryrefslogtreecommitdiff
path: root/thirdparty/opus/silk/float/bwexpander_FLP.c
diff options
context:
space:
mode:
Diffstat (limited to 'thirdparty/opus/silk/float/bwexpander_FLP.c')
-rw-r--r--thirdparty/opus/silk/float/bwexpander_FLP.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/thirdparty/opus/silk/float/bwexpander_FLP.c b/thirdparty/opus/silk/float/bwexpander_FLP.c
deleted file mode 100644
index d55a4d79ab..0000000000
--- a/thirdparty/opus/silk/float/bwexpander_FLP.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/***********************************************************************
-Copyright (c) 2006-2011, Skype Limited. All rights reserved.
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-- Redistributions of source code must retain the above copyright notice,
-this list of conditions and the following disclaimer.
-- Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-- Neither the name of Internet Society, IETF or IETF Trust, nor the
-names of specific contributors, may be used to endorse or promote
-products derived from this software without specific prior written
-permission.
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-***********************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "SigProc_FLP.h"
-
-/* Chirp (bw expand) LP AR filter */
-void silk_bwexpander_FLP(
- silk_float *ar, /* I/O AR filter to be expanded (without leading 1) */
- const opus_int d, /* I length of ar */
- const silk_float chirp /* I chirp factor (typically in range (0..1) ) */
-)
-{
- opus_int i;
- silk_float cfac = chirp;
-
- for( i = 0; i < d - 1; i++ ) {
- ar[ i ] *= cfac;
- cfac *= chirp;
- }
- ar[ d - 1 ] *= cfac;
-}