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提交 365a5018 authored 作者: Giovanni Maruzzelli's avatar Giovanni Maruzzelli
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gsmopen: cleaning portaudio

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src/mod/endpoints/mod_gsmopen/pa_ringbuffer.h deleted 100644 → 0
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#ifndef PA_RINGBUFFER_H
#define PA_RINGBUFFER_H
/*
* $Id: pa_ringbuffer.h 1151 2006-11-29 02:11:16Z leland_lucius $
* Portable Audio I/O Library
* Ring Buffer utility.
*
* Author: Phil Burk, http://www.softsynth.com
* modified for SMP safety on OS X by Bjorn Roche.
* also allowed for const where possible.
* Note that this is safe only for a single-thread reader
* and a single-thread writer.
*
* This program is distributed with the PortAudio Portable Audio Library.
* For more information see: http://www.portaudio.com
* Copyright (c) 1999-2000 Ross Bencina and Phil Burk
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* The text above constitutes the entire PortAudio license; however,
* the PortAudio community also makes the following non-binding requests:
*
* Any person wishing to distribute modifications to the Software is
* requested to send the modifications to the original developer so that
* they can be incorporated into the canonical version. It is also
* requested that these non-binding requests be included along with the
* license above.
*/
/** @file
@ingroup common_src
*/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct PaUtilRingBuffer {
long bufferSize; /* Number of bytes in FIFO. Power of 2. Set by PaUtil_InitRingBuffer. */
long writeIndex; /* Index of next writable byte. Set by PaUtil_AdvanceRingBufferWriteIndex. */
long readIndex; /* Index of next readable byte. Set by PaUtil_AdvanceRingBufferReadIndex. */
long bigMask; /* Used for wrapping indices with extra bit to distinguish full/empty. */
long smallMask; /* Used for fitting indices to buffer. */
char *buffer;
} PaUtilRingBuffer;
/** Initialize Ring Buffer.
@param rbuf The ring buffer.
@param numBytes The number of bytes in the buffer and must be power of 2.
@param dataPtr A pointer to a previously allocated area where the data
will be maintained. It must be numBytes long.
@return -1 if numBytes is not a power of 2, otherwise 0.
*/
long PaUtil_InitializeRingBuffer(PaUtilRingBuffer * rbuf, long numBytes, void *dataPtr);
/** Clear buffer. Should only be called when buffer is NOT being read.
@param rbuf The ring buffer.
*/
void PaUtil_FlushRingBuffer(PaUtilRingBuffer * rbuf);
/** Retrieve the number of bytes available in the ring buffer for writing.
@param rbuf The ring buffer.
@return The number of bytes available for writing.
*/
long PaUtil_GetRingBufferWriteAvailable(PaUtilRingBuffer * rbuf);
/** Retrieve the number of bytes available in the ring buffer for reading.
@param rbuf The ring buffer.
@return The number of bytes available for reading.
*/
long PaUtil_GetRingBufferReadAvailable(PaUtilRingBuffer * rbuf);
/** Write data to the ring buffer.
@param rbuf The ring buffer.
@param data The address of new data to write to the buffer.
@param numBytes The number of bytes to be written.
@return The number of bytes written.
*/
long PaUtil_WriteRingBuffer(PaUtilRingBuffer * rbuf, const void *data, long numBytes);
/** Read data from the ring buffer.
@param rbuf The ring buffer.
@param data The address where the data should be stored.
@param numBytes The number of bytes to be read.
@return The number of bytes read.
*/
long PaUtil_ReadRingBuffer(PaUtilRingBuffer * rbuf, void *data, long numBytes);
/** Get address of region(s) to which we can write data.
@param rbuf The ring buffer.
@param numBytes The number of bytes desired.
@param dataPtr1 The address where the first (or only) region pointer will be
stored.
@param sizePtr1 The address where the first (or only) region length will be
stored.
@param dataPtr2 The address where the second region pointer will be stored if
the first region is too small to satisfy numBytes.
@param sizePtr2 The address where the second region length will be stored if
the first region is too small to satisfy numBytes.
@return The room available to be written or numBytes, whichever is smaller.
*/
long PaUtil_GetRingBufferWriteRegions(PaUtilRingBuffer * rbuf, long numBytes, void **dataPtr1, long *sizePtr1, void **dataPtr2, long *sizePtr2);
/** Advance the write index to the next location to be written.
@param rbuf The ring buffer.
@param numBytes The number of bytes to advance.
@return The new position.
*/
long PaUtil_AdvanceRingBufferWriteIndex(PaUtilRingBuffer * rbuf, long numBytes);
/** Get address of region(s) from which we can write data.
@param rbuf The ring buffer.
@param numBytes The number of bytes desired.
@param dataPtr1 The address where the first (or only) region pointer will be
stored.
@param sizePtr1 The address where the first (or only) region length will be
stored.
@param dataPtr2 The address where the second region pointer will be stored if
the first region is too small to satisfy numBytes.
@param sizePtr2 The address where the second region length will be stored if
the first region is too small to satisfy numBytes.
@return The number of bytes available for reading.
*/
long PaUtil_GetRingBufferReadRegions(PaUtilRingBuffer * rbuf, long numBytes, void **dataPtr1, long *sizePtr1, void **dataPtr2, long *sizePtr2);
/** Advance the read index to the next location to be read.
@param rbuf The ring buffer.
@param numBytes The number of bytes to advance.
@return The new position.
*/
long PaUtil_AdvanceRingBufferReadIndex(PaUtilRingBuffer * rbuf, long numBytes);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* PA_RINGBUFFER_H */
src/mod/endpoints/mod_gsmopen/pablio.c deleted 100644 → 0
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差异被折叠。
src/mod/endpoints/mod_gsmopen/pablio.h deleted 100644 → 0
浏览文件 @ d5c8fb73
#ifndef _PABLIO_H
#define _PABLIO_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* $Id: pablio.h 1083 2006-08-23 07:30:49Z rossb $
* PABLIO.h
* Portable Audio Blocking read/write utility.
*
* Author: Phil Burk, http://www.softsynth.com/portaudio/
*
* Include file for PABLIO, the Portable Audio Blocking I/O Library.
* PABLIO is built on top of PortAudio, the Portable Audio Library.
* For more information see: http://www.portaudio.com
* Copyright (c) 1999-2000 Ross Bencina and Phil Burk
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* The text above constitutes the entire PortAudio license; however,
* the PortAudio community also makes the following non-binding requests:
*
* Any person wishing to distribute modifications to the Software is
* requested to send the modifications to the original developer so that
* they can be incorporated into the canonical version. It is also
* requested that these non-binding requests be included along with the
* license above.
*/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "pa_ringbuffer.h"
#include "portaudio.h"
#include <string.h>
typedef struct {
PaUtilRingBuffer inFIFO;
PaUtilRingBuffer outFIFO;
PaStream *istream;
PaStream *ostream;
PaStream *iostream;
int bytesPerFrame;
int do_dual;
int has_in;
int has_out;
} PABLIO_Stream;
/* Values for flags for OpenAudioStream(). */
#define PABLIO_READ (1<<0)
#define PABLIO_WRITE (1<<1)
#define PABLIO_READ_WRITE (PABLIO_READ|PABLIO_WRITE)
#define PABLIO_MONO (1<<2)
#define PABLIO_STEREO (1<<3)
/************************************************************
* Write data to ring buffer.
* Will not return until all the data has been written.
*/
long WriteAudioStream(PABLIO_Stream * aStream, void *data, long numFrames, switch_timer_t *timer);
/************************************************************
* Read data from ring buffer.
* Will not return until all the data has been read.
*/
long ReadAudioStream(PABLIO_Stream * aStream, void *data, long numFrames, switch_timer_t *timer);
/************************************************************
* Return the number of frames that could be written to the stream without
* having to wait.
*/
long GetAudioStreamWriteable(PABLIO_Stream * aStream);
/************************************************************
* Return the number of frames that are available to be read from the
* stream without having to wait.
*/
long GetAudioStreamReadable(PABLIO_Stream * aStream);
/************************************************************
* Opens a PortAudio stream with default characteristics.
* Allocates PABLIO_Stream structure.
*
* flags parameter can be an ORed combination of:
* PABLIO_READ, PABLIO_WRITE, or PABLIO_READ_WRITE,
* and either PABLIO_MONO or PABLIO_STEREO
*/
PaError OpenAudioStream(PABLIO_Stream ** rwblPtr,
const PaStreamParameters * inputParameters,
const PaStreamParameters * outputParameters,
double sampleRate, PaStreamCallbackFlags statusFlags, long samples_per_packet, int do_dual);
PaError CloseAudioStream(PABLIO_Stream * aStream);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _PABLIO_H */
src/mod/endpoints/mod_gsmopen/portaudio_devlist.c deleted 100644 → 0
浏览文件 @ d5c8fb73
/*
* gcc -Wall portaudio_devlist.c -o portaudio_devlist -lportaudio
*/
#include <stdio.h>
#include <string.h>
#include <portaudio.h>
int main(int argc, char **argv)
{
int i, c, numDevices;
const PaDeviceInfo *deviceInfo;
PaError err;
char name[256];
err = Pa_Initialize();
if (err != paNoError)
return err;
numDevices = Pa_GetDeviceCount();
if (numDevices < 0) {
return 0;
}
if(argc==1){
printf("usage: %s [input | output]\n", argv[0]);
return 1;
}
for (i = 0; i < numDevices; i++) {
deviceInfo = Pa_GetDeviceInfo(i);
memset(name, '\0', sizeof(name));
for(c=0; c<strlen( deviceInfo->name); c++){
if( deviceInfo->name[c] == ' ')
name[c]='_';
else
name[c]= deviceInfo->name[c];
}
if( !strcmp(argv[1], "input")&& deviceInfo->maxInputChannels)
{
printf("%d \"%s\" \n",
i,
name);
}
else if( !strcmp(argv[1], "output")&& deviceInfo->maxOutputChannels)
{
printf("%d \"%s\" \n",
i,
name);
}
}
return numDevices;
}
src/mod/endpoints/mod_gsmopen/portaudio_gsmlib_cplusplus_noalsa/mod_gsmopen/Makefile deleted 100644 → 0
浏览文件 @ d5c8fb73
MODNAME=mod_gsmopen
SVNDEF := -D'GSMOPEN_SVN_VERSION="$(shell svnversion -n .)"'
LOCAL_CFLAGS += $(SVNDEF) -DNO_ALSA -DGSMOPEN_PORTAUDIO -I../../../../../../libs/spandsp/src -I../../../../../..//libs/tiff-3.8.2/libtiff
LOCAL_LDFLAGS=-lportaudio -lspeex -lspeexdsp -lgsmme -L../../../../../../libs/spandsp/src -lspandsp
LOCAL_OBJS=gsmopen_protocol.o pablio.o pa_ringbuffer.o
include ../../../../../../build/modmake.rules
src/mod/endpoints/mod_gsmopen/portaudio_nogsmlib_nocplusplus_noalsa/mod_gsmopen/Makefile deleted 100644 → 0
浏览文件 @ d5c8fb73
MODNAME=mod_gsmopen
SVNDEF := -D'GSMOPEN_SVN_VERSION="$(shell svnversion -n .)"'
LOCAL_CFLAGS += $(SVNDEF) -DNO_GSMLIB -DNO_ALSA -DGSMOPEN_PORTAUDIO -I../../../../../../libs/spandsp/src -I../../../../../..//libs/tiff-3.8.2/libtiff
LOCAL_LDFLAGS=-lportaudio -lspeex -lspeexdsp -L../../../../../../libs/spandsp/src -lspandsp
LOCAL_OBJS=gsmopen_protocol.o pablio.o pa_ringbuffer.o
include ../../../../../../build/modmake.rules
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