webrtc/modules/audio_coding/codecs/isac/main/util/utility.h
Mirko Bonadei bb547203bf Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
2017-09-15 04:25:06 +00:00

144 lines
5.8 KiB
C

/*
* 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.
*/
#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_UTIL_UTILITY_H_
#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_UTIL_UTILITY_H_
#include <stdlib.h>
#include <stdio.h>
#if defined(__cplusplus)
extern "C" {
#endif
#define OPEN_FILE_WB(filePtr, fullPath) \
do \
{ \
if(fullPath != NULL) \
{ \
filePtr = fopen(fullPath, "wb"); \
if(filePtr == NULL) \
{ \
printf("could not open %s to write to.", fullPath); \
return -1; \
} \
} \
else \
{ \
filePtr = NULL; \
} \
}while(0)
#define OPEN_FILE_AB(filePtr, fullPath) \
do \
{ \
if(fullPath != NULL) \
{ \
filePtr = fopen(fullPath, "ab"); \
if(filePtr == NULL) \
{ \
printf("could not open %s to write to.", fullPath); \
return -1; \
} \
} \
else \
{ \
filePtr = NULL; \
} \
}while(0)
#define OPEN_FILE_RB(filePtr, fullPath) \
do \
{ \
if(fullPath != NULL) \
{ \
filePtr = fopen(fullPath, "rb"); \
if(filePtr == NULL) \
{ \
printf("could not open %s to read from.", fullPath); \
return -1; \
} \
} \
else \
{ \
filePtr = NULL; \
} \
}while(0)
#define WRITE_FILE_D(bufferPtr, len, filePtr) \
do \
{ \
if(filePtr != NULL) \
{ \
double dummy[1000]; \
int cntr; \
for(cntr = 0; cntr < (len); cntr++) \
{ \
dummy[cntr] = (double)bufferPtr[cntr]; \
} \
fwrite(dummy, sizeof(double), len, filePtr); \
fflush(filePtr); \
} \
} while(0)
typedef struct {
unsigned int whenPackGeneratedMs;
unsigned int whenPrevPackLeftMs;
unsigned int sendTimeMs ; /* milisecond */
unsigned int arrival_time; /* samples */
unsigned int sample_count; /* samples, also used as "send time stamp" */
unsigned int rtp_number;
} BottleNeckModel;
void get_arrival_time(
int current_framesamples, /* samples */
size_t packet_size, /* bytes */
int bottleneck, /* excluding headers; bits/s */
BottleNeckModel* BN_data,
short senderSampFreqHz,
short receiverSampFreqHz);
/* function for reading audio data from PCM file */
int readframe(
short* data,
FILE* inp,
int length);
short readSwitch(
int argc,
char* argv[],
char* strID);
double readParamDouble(
int argc,
char* argv[],
char* strID,
double defaultVal);
int readParamInt(
int argc,
char* argv[],
char* strID,
int defaultVal);
int readParamString(
int argc,
char* argv[],
char* strID,
char* stringParam,
int maxSize);
#if defined(__cplusplus)
}
#endif
#endif