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/**
* @file opensles.c OpenSLES audio driver
*
* Copyright (C) 2010 - 2015 Creytiv.com
*/
#include <re.h>
#include <baresip.h>
#include <SLES/OpenSLES.h>
#include "SLES/OpenSLES_Android.h"
#include "opensles.h"
/**
* @defgroup opensles opensles
*
* Audio driver module for Android OpenSLES
*/
SLObjectItf engineObject = NULL;
SLEngineItf engineEngine;
static struct auplay *auplay;
static struct ausrc *ausrc;
static int module_init(void)
{
SLEngineOption engineOption[] = {
{ (SLuint32) SL_ENGINEOPTION_THREADSAFE,
(SLuint32) SL_BOOLEAN_TRUE },
};
SLresult r;
int err;
r = slCreateEngine(&engineObject, 1, engineOption, 0, NULL, NULL);
if (SL_RESULT_SUCCESS != r)
return ENODEV;
r = (*engineObject)->Realize(engineObject, SL_BOOLEAN_FALSE);
if (SL_RESULT_SUCCESS != r)
return ENODEV;
r = (*engineObject)->GetInterface(engineObject, SL_IID_ENGINE,
&engineEngine);
if (SL_RESULT_SUCCESS != r)
return ENODEV;
err = auplay_register(&auplay, baresip_auplayl(),
"opensles", opensles_player_alloc);
err |= ausrc_register(&ausrc, baresip_ausrcl(),
"opensles", opensles_recorder_alloc);
return err;
}
static int module_close(void)
{
auplay = mem_deref(auplay);
ausrc = mem_deref(ausrc);
if (engineObject != NULL) {
(*engineObject)->Destroy(engineObject);
engineObject = NULL;
engineEngine = NULL;
}
return 0;
}
EXPORT_SYM const struct mod_export DECL_EXPORTS(opensles) = {
"opensles",
"audio",
module_init,
module_close,
};
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