| /* |
| * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| /* |
| * crc.h |
| * |
| * Checksum functions |
| * |
| */ |
| |
| #ifndef MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_CRC_H_ |
| #define MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_CRC_H_ |
| |
| #include <stdint.h> |
| |
| /**************************************************************************** |
| * WebRtcIsac_GetCrc(...) |
| * |
| * This function returns a 32 bit CRC checksum of a bit stream |
| * |
| * Input: |
| * - encoded : payload bit stream |
| * - no_of_word8s : number of 8-bit words in the bit stream |
| * |
| * Output: |
| * - crc : checksum |
| * |
| * Return value : 0 - Ok |
| * -1 - Error |
| */ |
| |
| int WebRtcIsac_GetCrc(const int16_t* encoded, int no_of_word8s, uint32_t* crc); |
| |
| #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_CRC_H_ */ |
