Index: webrtc/modules/audio_coding/codecs/opus/opus/src/silk/table_LSF_cos.c |
diff --git a/webrtc/modules/audio_coding/codecs/opus/opus/src/silk/table_LSF_cos.c b/webrtc/modules/audio_coding/codecs/opus/opus/src/silk/table_LSF_cos.c |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ec9dc6392791fec793b8670beba579bd7e2f1947 |
--- /dev/null |
+++ b/webrtc/modules/audio_coding/codecs/opus/opus/src/silk/table_LSF_cos.c |
@@ -0,0 +1,70 @@ |
+/*********************************************************************** |
+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 "tables.h" |
+ |
+/* Cosine approximation table for LSF conversion */ |
+/* Q12 values (even) */ |
+const opus_int16 silk_LSFCosTab_FIX_Q12[ LSF_COS_TAB_SZ_FIX + 1 ] = { |
+ 8192, 8190, 8182, 8170, |
+ 8152, 8130, 8104, 8072, |
+ 8034, 7994, 7946, 7896, |
+ 7840, 7778, 7714, 7644, |
+ 7568, 7490, 7406, 7318, |
+ 7226, 7128, 7026, 6922, |
+ 6812, 6698, 6580, 6458, |
+ 6332, 6204, 6070, 5934, |
+ 5792, 5648, 5502, 5352, |
+ 5198, 5040, 4880, 4718, |
+ 4552, 4382, 4212, 4038, |
+ 3862, 3684, 3502, 3320, |
+ 3136, 2948, 2760, 2570, |
+ 2378, 2186, 1990, 1794, |
+ 1598, 1400, 1202, 1002, |
+ 802, 602, 402, 202, |
+ 0, -202, -402, -602, |
+ -802, -1002, -1202, -1400, |
+ -1598, -1794, -1990, -2186, |
+ -2378, -2570, -2760, -2948, |
+ -3136, -3320, -3502, -3684, |
+ -3862, -4038, -4212, -4382, |
+ -4552, -4718, -4880, -5040, |
+ -5198, -5352, -5502, -5648, |
+ -5792, -5934, -6070, -6204, |
+ -6332, -6458, -6580, -6698, |
+ -6812, -6922, -7026, -7128, |
+ -7226, -7318, -7406, -7490, |
+ -7568, -7644, -7714, -7778, |
+ -7840, -7896, -7946, -7994, |
+ -8034, -8072, -8104, -8130, |
+ -8152, -8170, -8182, -8190, |
+ -8192 |
+}; |