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Side by Side Diff: silk/encode_pulses.c

Issue 107243004: Updating Opus to release 1.1 (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/opus
Patch Set: Created 7 years ago
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1 /*********************************************************************** 1 /***********************************************************************
2 Copyright (c) 2006-2011, Skype Limited. All rights reserved. 2 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
3 Redistribution and use in source and binary forms, with or without 3 Redistribution and use in source and binary forms, with or without
4 modification, are permitted provided that the following conditions 4 modification, are permitted provided that the following conditions
5 are met: 5 are met:
6 - Redistributions of source code must retain the above copyright notice, 6 - Redistributions of source code must retain the above copyright notice,
7 this list of conditions and the following disclaimer. 7 this list of conditions and the following disclaimer.
8 - Redistributions in binary form must reproduce the above copyright 8 - Redistributions in binary form must reproduce the above copyright
9 notice, this list of conditions and the following disclaimer in the 9 notice, this list of conditions and the following disclaimer in the
10 documentation and/or other materials provided with the distribution. 10 documentation and/or other materials provided with the distribution.
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29 #include "config.h" 29 #include "config.h"
30 #endif 30 #endif
31 31
32 #include "main.h" 32 #include "main.h"
33 #include "stack_alloc.h" 33 #include "stack_alloc.h"
34 34
35 /*********************************************/ 35 /*********************************************/
36 /* Encode quantization indices of excitation */ 36 /* Encode quantization indices of excitation */
37 /*********************************************/ 37 /*********************************************/
38 38
39 static inline opus_int combine_and_check( /* return ok */ 39 static OPUS_INLINE opus_int combine_and_check( /* return ok */
40 opus_int *pulses_comb, /* O */ 40 opus_int *pulses_comb, /* O */
41 const opus_int *pulses_in, /* I */ 41 const opus_int *pulses_in, /* I */
42 opus_int max_pulses, /* I max value for sum of pulses */ 42 opus_int max_pulses, /* I max value for sum of pulses */
43 opus_int len /* I number of output values */ 43 opus_int len /* I number of output values */
44 ) 44 )
45 { 45 {
46 opus_int k, sum; 46 opus_int k, sum;
47 47
48 for( k = 0; k < len; k++ ) { 48 for( k = 0; k < len; k++ ) {
49 sum = pulses_in[ 2 * k ] + pulses_in[ 2 * k + 1 ]; 49 sum = pulses_in[ 2 * k ] + pulses_in[ 2 * k + 1 ];
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197 } 197 }
198 } 198 }
199 } 199 }
200 200
201 /****************/ 201 /****************/
202 /* Encode signs */ 202 /* Encode signs */
203 /****************/ 203 /****************/
204 silk_encode_signs( psRangeEnc, pulses, frame_length, signalType, quantOffset Type, sum_pulses ); 204 silk_encode_signs( psRangeEnc, pulses, frame_length, signalType, quantOffset Type, sum_pulses );
205 RESTORE_STACK; 205 RESTORE_STACK;
206 } 206 }
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