myvtm/Other/win/libaudioframework/audiocommon.c

#include "precompile.h"
#include "audiocommon.h"
#include "audiolog.h"
#include "codec/codecmgr.h"
#include "codec/g711codec.h"
#include "codec/gsmcodec.h"
#include "codec/adpcmcodec.h"
#include "codec/g729acodec.h"

#include <portaudio.h>
#include <pa_debugprint.h>

static int g_initialized = 0;

static void __PaUtilLogCallback (const char *log)
{
	audio_log(AUDIO_LOG_LEVEL_INFO, log);
}

apr_status_t audioframework_init()
{
	if (g_initialized ++  == 0) {
		apr_initialize();
		Pa_Initialize();
		PaUtil_SetDebugPrintFunction(&__PaUtilLogCallback);
		codec_factory_factory_init();
		g711_codec_factory_init();
		//bv_codec_factory_init();
		gsm_codec_factory_init();
		adpcm_codec_factory_init();
		g729a_codec_factory_init();
	}

	return APR_SUCCESS;
}

apr_status_t audioframework_term()
{
	--g_initialized;

	if (g_initialized == 0) {
		g729a_codec_factory_term();
		adpcm_codec_factory_term();
		gsm_codec_factory_term();
		//bv_codec_factory_term();
		g711_codec_factory_term();
		Pa_Terminate();
		apr_terminate();
	}

	return APR_SUCCESS;
}