summaryrefslogtreecommitdiff
path: root/src/opus-1.1/silk/NLSF_unpack.c
diff options
context:
space:
mode:
author/dev/humancontroller <devhc@example.com>2015-03-28 01:21:52 +0100
committer/dev/humancontroller <devhc@example.com>2017-01-26 07:16:57 +0100
commite9d273f7b0544b03e4d73e1078b2755fef0e05f7 (patch)
tree4fa9863c0a41a444a0afc145411480ced8e4351d /src/opus-1.1/silk/NLSF_unpack.c
parentf45fbef604e05144057dec8d1dbfc5d4f5a2a822 (diff)
remove most libraries from the source tree
Diffstat (limited to 'src/opus-1.1/silk/NLSF_unpack.c')
-rw-r--r--src/opus-1.1/silk/NLSF_unpack.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/src/opus-1.1/silk/NLSF_unpack.c b/src/opus-1.1/silk/NLSF_unpack.c
deleted file mode 100644
index 17bd23f7..00000000
--- a/src/opus-1.1/silk/NLSF_unpack.c
+++ /dev/null
@@ -1,55 +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 "main.h"
-
-/* Unpack predictor values and indices for entropy coding tables */
-void silk_NLSF_unpack(
- opus_int16 ec_ix[], /* O Indices to entropy tables [ LPC_ORDER ] */
- opus_uint8 pred_Q8[], /* O LSF predictor [ LPC_ORDER ] */
- const silk_NLSF_CB_struct *psNLSF_CB, /* I Codebook object */
- const opus_int CB1_index /* I Index of vector in first LSF codebook */
-)
-{
- opus_int i;
- opus_uint8 entry;
- const opus_uint8 *ec_sel_ptr;
-
- ec_sel_ptr = &psNLSF_CB->ec_sel[ CB1_index * psNLSF_CB->order / 2 ];
- for( i = 0; i < psNLSF_CB->order; i += 2 ) {
- entry = *ec_sel_ptr++;
- ec_ix [ i ] = silk_SMULBB( silk_RSHIFT( entry, 1 ) & 7, 2 * NLSF_QUANT_MAX_AMPLITUDE + 1 );
- pred_Q8[ i ] = psNLSF_CB->pred_Q8[ i + ( entry & 1 ) * ( psNLSF_CB->order - 1 ) ];
- ec_ix [ i + 1 ] = silk_SMULBB( silk_RSHIFT( entry, 5 ) & 7, 2 * NLSF_QUANT_MAX_AMPLITUDE + 1 );
- pred_Q8[ i + 1 ] = psNLSF_CB->pred_Q8[ i + ( silk_RSHIFT( entry, 4 ) & 1 ) * ( psNLSF_CB->order - 1 ) + 1 ];
- }
-}
-