remove most libraries from the source tree

1 files changed, 0 insertions, 115 deletions

diff --git a/src/opus-1.1/silk/code_signs.c b/src/opus-1.1/silk/code_signs.c
deleted file mode 100644
index 0419ea26..00000000
--- a/src/opus-1.1/silk/code_signs.c
+++ /dev/null
@@ -1,115 +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"
-
-/*#define silk_enc_map(a)                ((a) > 0 ? 1 : 0)*/
-/*#define silk_dec_map(a)                ((a) > 0 ? 1 : -1)*/
-/* shifting avoids if-statement */
-#define silk_enc_map(a)                  ( silk_RSHIFT( (a), 15 ) + 1 )
-#define silk_dec_map(a)                  ( silk_LSHIFT( (a),  1 ) - 1 )
-
-/* Encodes signs of excitation */
-void silk_encode_signs(
-    ec_enc                      *psRangeEnc,                        /* I/O  Compressor data structure                   */
-    const opus_int8             pulses[],                           /* I    pulse signal                                */
-    opus_int                    length,                             /* I    length of input                             */
-    const opus_int              signalType,                         /* I    Signal type                                 */
-    const opus_int              quantOffsetType,                    /* I    Quantization offset type                    */
-    const opus_int              sum_pulses[ MAX_NB_SHELL_BLOCKS ]   /* I    Sum of absolute pulses per block            */
-)
-{
-    opus_int         i, j, p;
-    opus_uint8       icdf[ 2 ];
-    const opus_int8  *q_ptr;
-    const opus_uint8 *icdf_ptr;
-
-    icdf[ 1 ] = 0;
-    q_ptr = pulses;
-    i = silk_SMULBB( 7, silk_ADD_LSHIFT( quantOffsetType, signalType, 1 ) );
-    icdf_ptr = &silk_sign_iCDF[ i ];
-    length = silk_RSHIFT( length + SHELL_CODEC_FRAME_LENGTH/2, LOG2_SHELL_CODEC_FRAME_LENGTH );
-    for( i = 0; i < length; i++ ) {
-        p = sum_pulses[ i ];
-        if( p > 0 ) {
-            icdf[ 0 ] = icdf_ptr[ silk_min( p & 0x1F, 6 ) ];
-            for( j = 0; j < SHELL_CODEC_FRAME_LENGTH; j++ ) {
-                if( q_ptr[ j ] != 0 ) {
-                    ec_enc_icdf( psRangeEnc, silk_enc_map( q_ptr[ j ]), icdf, 8 );
-                }
-            }
-        }
-        q_ptr += SHELL_CODEC_FRAME_LENGTH;
-    }
-}
-
-/* Decodes signs of excitation */
-void silk_decode_signs(
-    ec_dec                      *psRangeDec,                        /* I/O  Compressor data structure                   */
-    opus_int                    pulses[],                           /* I/O  pulse signal                                */
-    opus_int                    length,                             /* I    length of input                             */
-    const opus_int              signalType,                         /* I    Signal type                                 */
-    const opus_int              quantOffsetType,                    /* I    Quantization offset type                    */
-    const opus_int              sum_pulses[ MAX_NB_SHELL_BLOCKS ]   /* I    Sum of absolute pulses per block            */
-)
-{
-    opus_int         i, j, p;
-    opus_uint8       icdf[ 2 ];
-    opus_int         *q_ptr;
-    const opus_uint8 *icdf_ptr;
-
-    icdf[ 1 ] = 0;
-    q_ptr = pulses;
-    i = silk_SMULBB( 7, silk_ADD_LSHIFT( quantOffsetType, signalType, 1 ) );
-    icdf_ptr = &silk_sign_iCDF[ i ];
-    length = silk_RSHIFT( length + SHELL_CODEC_FRAME_LENGTH/2, LOG2_SHELL_CODEC_FRAME_LENGTH );
-    for( i = 0; i < length; i++ ) {
-        p = sum_pulses[ i ];
-        if( p > 0 ) {
-            icdf[ 0 ] = icdf_ptr[ silk_min( p & 0x1F, 6 ) ];
-            for( j = 0; j < SHELL_CODEC_FRAME_LENGTH; j++ ) {
-                if( q_ptr[ j ] > 0 ) {
-                    /* attach sign */
-#if 0
-                    /* conditional implementation */
-                    if( ec_dec_icdf( psRangeDec, icdf, 8 ) == 0 ) {
-                        q_ptr[ j ] = -q_ptr[ j ];
-                    }
-#else
-                    /* implementation with shift, subtraction, multiplication */
-                    q_ptr[ j ] *= silk_dec_map( ec_dec_icdf( psRangeDec, icdf, 8 ) );
-#endif
-                }
-            }
-        }
-        q_ptr += SHELL_CODEC_FRAME_LENGTH;
-    }
-}