1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 /****************************************************************** 12 13 iLBC Speech Coder ANSI-C Source Code 14 15 WebRtcIlbcfix_CbConstruct.h 16 17 ******************************************************************/ 18 19 #ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_CONSTRUCT_H_ 20 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_CONSTRUCT_H_ 21 22 #include <stdbool.h> 23 #include <stddef.h> 24 #include <stdint.h> 25 26 #include "absl/base/attributes.h" 27 #include "modules/audio_coding/codecs/ilbc/defines.h" 28 29 /*----------------------------------------------------------------* 30 * Construct decoded vector from codebook and gains. 31 *---------------------------------------------------------------*/ 32 33 // Returns true on success, false on failure. 34 ABSL_MUST_USE_RESULT 35 bool WebRtcIlbcfix_CbConstruct( 36 int16_t* decvector, /* (o) Decoded vector */ 37 const int16_t* index, /* (i) Codebook indices */ 38 const int16_t* gain_index, /* (i) Gain quantization indices */ 39 int16_t* mem, /* (i) Buffer for codevector construction */ 40 size_t lMem, /* (i) Length of buffer */ 41 size_t veclen /* (i) Length of vector */ 42 ); 43 44 #endif 45