You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
264 lines
11 KiB
264 lines
11 KiB
/*********************************************************************** |
|
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" |
|
|
|
const opus_uint8 silk_max_pulses_table[ 4 ] = { |
|
8, 10, 12, 16 |
|
}; |
|
|
|
const opus_uint8 silk_pulses_per_block_iCDF[ 10 ][ 18 ] = { |
|
{ |
|
125, 51, 26, 18, 15, 12, 11, 10, |
|
9, 8, 7, 6, 5, 4, 3, 2, |
|
1, 0 |
|
}, |
|
{ |
|
198, 105, 45, 22, 15, 12, 11, 10, |
|
9, 8, 7, 6, 5, 4, 3, 2, |
|
1, 0 |
|
}, |
|
{ |
|
213, 162, 116, 83, 59, 43, 32, 24, |
|
18, 15, 12, 9, 7, 6, 5, 3, |
|
2, 0 |
|
}, |
|
{ |
|
239, 187, 116, 59, 28, 16, 11, 10, |
|
9, 8, 7, 6, 5, 4, 3, 2, |
|
1, 0 |
|
}, |
|
{ |
|
250, 229, 188, 135, 86, 51, 30, 19, |
|
13, 10, 8, 6, 5, 4, 3, 2, |
|
1, 0 |
|
}, |
|
{ |
|
249, 235, 213, 185, 156, 128, 103, 83, |
|
66, 53, 42, 33, 26, 21, 17, 13, |
|
10, 0 |
|
}, |
|
{ |
|
254, 249, 235, 206, 164, 118, 77, 46, |
|
27, 16, 10, 7, 5, 4, 3, 2, |
|
1, 0 |
|
}, |
|
{ |
|
255, 253, 249, 239, 220, 191, 156, 119, |
|
85, 57, 37, 23, 15, 10, 6, 4, |
|
2, 0 |
|
}, |
|
{ |
|
255, 253, 251, 246, 237, 223, 203, 179, |
|
152, 124, 98, 75, 55, 40, 29, 21, |
|
15, 0 |
|
}, |
|
{ |
|
255, 254, 253, 247, 220, 162, 106, 67, |
|
42, 28, 18, 12, 9, 6, 4, 3, |
|
2, 0 |
|
} |
|
}; |
|
|
|
const opus_uint8 silk_pulses_per_block_BITS_Q5[ 9 ][ 18 ] = { |
|
{ |
|
31, 57, 107, 160, 205, 205, 255, 255, |
|
255, 255, 255, 255, 255, 255, 255, 255, |
|
255, 255 |
|
}, |
|
{ |
|
69, 47, 67, 111, 166, 205, 255, 255, |
|
255, 255, 255, 255, 255, 255, 255, 255, |
|
255, 255 |
|
}, |
|
{ |
|
82, 74, 79, 95, 109, 128, 145, 160, |
|
173, 205, 205, 205, 224, 255, 255, 224, |
|
255, 224 |
|
}, |
|
{ |
|
125, 74, 59, 69, 97, 141, 182, 255, |
|
255, 255, 255, 255, 255, 255, 255, 255, |
|
255, 255 |
|
}, |
|
{ |
|
173, 115, 85, 73, 76, 92, 115, 145, |
|
173, 205, 224, 224, 255, 255, 255, 255, |
|
255, 255 |
|
}, |
|
{ |
|
166, 134, 113, 102, 101, 102, 107, 118, |
|
125, 138, 145, 155, 166, 182, 192, 192, |
|
205, 150 |
|
}, |
|
{ |
|
224, 182, 134, 101, 83, 79, 85, 97, |
|
120, 145, 173, 205, 224, 255, 255, 255, |
|
255, 255 |
|
}, |
|
{ |
|
255, 224, 192, 150, 120, 101, 92, 89, |
|
93, 102, 118, 134, 160, 182, 192, 224, |
|
224, 224 |
|
}, |
|
{ |
|
255, 224, 224, 182, 155, 134, 118, 109, |
|
104, 102, 106, 111, 118, 131, 145, 160, |
|
173, 131 |
|
} |
|
}; |
|
|
|
const opus_uint8 silk_rate_levels_iCDF[ 2 ][ 9 ] = |
|
{ |
|
{ |
|
241, 190, 178, 132, 87, 74, 41, 14, |
|
0 |
|
}, |
|
{ |
|
223, 193, 157, 140, 106, 57, 39, 18, |
|
0 |
|
} |
|
}; |
|
|
|
const opus_uint8 silk_rate_levels_BITS_Q5[ 2 ][ 9 ] = |
|
{ |
|
{ |
|
131, 74, 141, 79, 80, 138, 95, 104, |
|
134 |
|
}, |
|
{ |
|
95, 99, 91, 125, 93, 76, 123, 115, |
|
123 |
|
} |
|
}; |
|
|
|
const opus_uint8 silk_shell_code_table0[ 152 ] = { |
|
128, 0, 214, 42, 0, 235, 128, 21, |
|
0, 244, 184, 72, 11, 0, 248, 214, |
|
128, 42, 7, 0, 248, 225, 170, 80, |
|
25, 5, 0, 251, 236, 198, 126, 54, |
|
18, 3, 0, 250, 238, 211, 159, 82, |
|
35, 15, 5, 0, 250, 231, 203, 168, |
|
128, 88, 53, 25, 6, 0, 252, 238, |
|
216, 185, 148, 108, 71, 40, 18, 4, |
|
0, 253, 243, 225, 199, 166, 128, 90, |
|
57, 31, 13, 3, 0, 254, 246, 233, |
|
212, 183, 147, 109, 73, 44, 23, 10, |
|
2, 0, 255, 250, 240, 223, 198, 166, |
|
128, 90, 58, 33, 16, 6, 1, 0, |
|
255, 251, 244, 231, 210, 181, 146, 110, |
|
75, 46, 25, 12, 5, 1, 0, 255, |
|
253, 248, 238, 221, 196, 164, 128, 92, |
|
60, 35, 18, 8, 3, 1, 0, 255, |
|
253, 249, 242, 229, 208, 180, 146, 110, |
|
76, 48, 27, 14, 7, 3, 1, 0 |
|
}; |
|
|
|
const opus_uint8 silk_shell_code_table1[ 152 ] = { |
|
129, 0, 207, 50, 0, 236, 129, 20, |
|
0, 245, 185, 72, 10, 0, 249, 213, |
|
129, 42, 6, 0, 250, 226, 169, 87, |
|
27, 4, 0, 251, 233, 194, 130, 62, |
|
20, 4, 0, 250, 236, 207, 160, 99, |
|
47, 17, 3, 0, 255, 240, 217, 182, |
|
131, 81, 41, 11, 1, 0, 255, 254, |
|
233, 201, 159, 107, 61, 20, 2, 1, |
|
0, 255, 249, 233, 206, 170, 128, 86, |
|
50, 23, 7, 1, 0, 255, 250, 238, |
|
217, 186, 148, 108, 70, 39, 18, 6, |
|
1, 0, 255, 252, 243, 226, 200, 166, |
|
128, 90, 56, 30, 13, 4, 1, 0, |
|
255, 252, 245, 231, 209, 180, 146, 110, |
|
76, 47, 25, 11, 4, 1, 0, 255, |
|
253, 248, 237, 219, 194, 163, 128, 93, |
|
62, 37, 19, 8, 3, 1, 0, 255, |
|
254, 250, 241, 226, 205, 177, 145, 111, |
|
79, 51, 30, 15, 6, 2, 1, 0 |
|
}; |
|
|
|
const opus_uint8 silk_shell_code_table2[ 152 ] = { |
|
129, 0, 203, 54, 0, 234, 129, 23, |
|
0, 245, 184, 73, 10, 0, 250, 215, |
|
129, 41, 5, 0, 252, 232, 173, 86, |
|
24, 3, 0, 253, 240, 200, 129, 56, |
|
15, 2, 0, 253, 244, 217, 164, 94, |
|
38, 10, 1, 0, 253, 245, 226, 189, |
|
132, 71, 27, 7, 1, 0, 253, 246, |
|
231, 203, 159, 105, 56, 23, 6, 1, |
|
0, 255, 248, 235, 213, 179, 133, 85, |
|
47, 19, 5, 1, 0, 255, 254, 243, |
|
221, 194, 159, 117, 70, 37, 12, 2, |
|
1, 0, 255, 254, 248, 234, 208, 171, |
|
128, 85, 48, 22, 8, 2, 1, 0, |
|
255, 254, 250, 240, 220, 189, 149, 107, |
|
67, 36, 16, 6, 2, 1, 0, 255, |
|
254, 251, 243, 227, 201, 166, 128, 90, |
|
55, 29, 13, 5, 2, 1, 0, 255, |
|
254, 252, 246, 234, 213, 183, 147, 109, |
|
73, 43, 22, 10, 4, 2, 1, 0 |
|
}; |
|
|
|
const opus_uint8 silk_shell_code_table3[ 152 ] = { |
|
130, 0, 200, 58, 0, 231, 130, 26, |
|
0, 244, 184, 76, 12, 0, 249, 214, |
|
130, 43, 6, 0, 252, 232, 173, 87, |
|
24, 3, 0, 253, 241, 203, 131, 56, |
|
14, 2, 0, 254, 246, 221, 167, 94, |
|
35, 8, 1, 0, 254, 249, 232, 193, |
|
130, 65, 23, 5, 1, 0, 255, 251, |
|
239, 211, 162, 99, 45, 15, 4, 1, |
|
0, 255, 251, 243, 223, 186, 131, 74, |
|
33, 11, 3, 1, 0, 255, 252, 245, |
|
230, 202, 158, 105, 57, 24, 8, 2, |
|
1, 0, 255, 253, 247, 235, 214, 179, |
|
132, 84, 44, 19, 7, 2, 1, 0, |
|
255, 254, 250, 240, 223, 196, 159, 112, |
|
69, 36, 15, 6, 2, 1, 0, 255, |
|
254, 253, 245, 231, 209, 176, 136, 93, |
|
55, 27, 11, 3, 2, 1, 0, 255, |
|
254, 253, 252, 239, 221, 194, 158, 117, |
|
76, 42, 18, 4, 3, 2, 1, 0 |
|
}; |
|
|
|
const opus_uint8 silk_shell_code_table_offsets[ 17 ] = { |
|
0, 0, 2, 5, 9, 14, 20, 27, |
|
35, 44, 54, 65, 77, 90, 104, 119, |
|
135 |
|
}; |
|
|
|
const opus_uint8 silk_sign_iCDF[ 42 ] = { |
|
254, 49, 67, 77, 82, 93, 99, |
|
198, 11, 18, 24, 31, 36, 45, |
|
255, 46, 66, 78, 87, 94, 104, |
|
208, 14, 21, 32, 42, 51, 66, |
|
255, 94, 104, 109, 112, 115, 118, |
|
248, 53, 69, 80, 88, 95, 102 |
|
};
|
|
|