audiooutputopensles.cpp File Reference

#include <iostream>
#include <dlfcn.h>
#include <QtGlobal>
#include <QJniEnvironment>
#include <QJniObject>
#include "libmythbase/mythlogging.h"
#include "audiooutputopensles.h"

Include dependency graph for audiooutputopensles.cpp:

Go to the source code of this file.

Macros
#define	QAndroidJniEnvironment   QJniEnvironment
#define	QAndroidJniObject   QJniObject
#define	LOC   QString("AOSLES: ")
#define	OPENSLES_BUFFERS   10 /* maximum number of buffers */
#define	POSITIONUPDATEPERIOD   40
#define	CHECK_OPENSL_ERROR(msg)
#define	CHECK_OPENSL_START_ERROR(msg)
#define	Destroy(a)   (*(a))->Destroy(a);
#define	SetPlayState(a, b)   (*(a))->SetPlayState(a, b)
#define	RegisterCallback(a, b, c)   (*(a))->RegisterCallback(a, b, c)
#define	GetInterface(a, b, c)   (*(a))->GetInterface(a, b, c)
#define	Realize(a, b)   (*(a))->Realize(a, b)
#define	CreateOutputMix(a, b, c, d, e)   (*(a))->CreateOutputMix(a, b, c, d, e)
#define	CreateAudioPlayer(a, b, c, d, e, f, g)    (*(a))->CreateAudioPlayer(a, b, c, d, e, f, g)
#define	Enqueue(a, b, c)   (*(a))->Enqueue(a, b, c)
#define	Clear(a)   (*(a))->Clear(a)
#define	GetState(a, b)   (*(a))->GetState(a, b)
#define	SetPositionUpdatePeriod(a, b)   (*(a))->SetPositionUpdatePeriod(a, b)
#define	SetVolumeLevel(a, b)   (*(a))->SetVolumeLevel(a, b)
#define	GetVolumeLevel(a, b)   (*(a))->GetVolumeLevel(a, b)
#define	SetMute(a, b)   (*(a))->SetMute(a, b)
#define	OPENSL_DLSYM(dest, name)

Functions
int	GetNativeOutputSampleRate (void)

Variables
static constexpr std::chrono::milliseconds	OPENSLES_BUFLEN { 10ms }

Macro Definition Documentation

CHECK_OPENSL_ERROR

#define CHECK_OPENSL_ERROR

(

msg

)

Value:

    if (result != SL_RESULT_SUCCESS) \
    {                                          \
        LOG(VB_GENERAL, LOG_ERR, LOC + QString("Open Error: (%1)").arg(result));    \
        Close();                            \
        return false;   \
    }

Definition at line 28 of file audiooutputopensles.cpp.

CHECK_OPENSL_START_ERROR

#define CHECK_OPENSL_START_ERROR

(

msg

)

Value:

    if (result != SL_RESULT_SUCCESS) \
    {                                          \
        LOG(VB_GENERAL, LOG_ERR, LOC + QString("Start Error: (%1)").arg(result));    \
        Stop();                            \
        return false;   \
    }

Definition at line 36 of file audiooutputopensles.cpp.

Clear

#define Clear

(

a

)

(*(a))->Clear(a)

Definition at line 54 of file audiooutputopensles.cpp.

CreateAudioPlayer

#define CreateAudioPlayer	(		a,
			b,
			c,
			d,
			e,
			f,
			g
	)		(*(a))->CreateAudioPlayer(a, b, c, d, e, f, g)

Definition at line 51 of file audiooutputopensles.cpp.

CreateOutputMix

#define CreateOutputMix	(		a,
			b,
			c,
			d,
			e
	)		(*(a))->CreateOutputMix(a, b, c, d, e)

Definition at line 50 of file audiooutputopensles.cpp.

Destroy

#define Destroy

(

a

)

(*(a))->Destroy(a);

Definition at line 45 of file audiooutputopensles.cpp.

Enqueue

#define Enqueue	(		a,
			b,
			c
	)		(*(a))->Enqueue(a, b, c)

Definition at line 53 of file audiooutputopensles.cpp.

GetInterface

#define GetInterface	(		a,
			b,
			c
	)		(*(a))->GetInterface(a, b, c)

Definition at line 48 of file audiooutputopensles.cpp.

GetState

#define GetState	(		a,
			b
	)		(*(a))->GetState(a, b)

Definition at line 55 of file audiooutputopensles.cpp.

GetVolumeLevel

#define GetVolumeLevel	(		a,
			b
	)		(*(a))->GetVolumeLevel(a, b)

Definition at line 58 of file audiooutputopensles.cpp.

LOC

#define LOC   QString("AOSLES: ")

Definition at line 19 of file audiooutputopensles.cpp.

OPENSL_DLSYM

#define OPENSL_DLSYM	(		dest,
			name
	)

Value:

    do {                                                       \
        const SLInterfaceID *sym = (const SLInterfaceID *)dlsym(m_so_handle, "SL_IID_" name);        \
        if (sym == nullptr)                             \
        {                                                      \
            LOG(VB_GENERAL, LOG_ERR, "AOOSLES Error: Failed to load symbol SL_IID_" name); \
            Close();  \
            return false;   \
        }                                                      \
        (dest) = *sym;                                         \
    } while(0)

OPENSLES_BUFFERS

#define OPENSLES_BUFFERS   10 /* maximum number of buffers */

Definition at line 21 of file audiooutputopensles.cpp.

POSITIONUPDATEPERIOD

#define POSITIONUPDATEPERIOD   40

Definition at line 25 of file audiooutputopensles.cpp.

QAndroidJniEnvironment

#define QAndroidJniEnvironment   QJniEnvironment

Definition at line 11 of file audiooutputopensles.cpp.

QAndroidJniObject

#define QAndroidJniObject   QJniObject

Definition at line 12 of file audiooutputopensles.cpp.

Realize

#define Realize	(		a,
			b
	)		(*(a))->Realize(a, b)

Definition at line 49 of file audiooutputopensles.cpp.

RegisterCallback

#define RegisterCallback	(		a,
			b,
			c
	)		(*(a))->RegisterCallback(a, b, c)

Definition at line 47 of file audiooutputopensles.cpp.

SetMute

#define SetMute	(		a,
			b
	)		(*(a))->SetMute(a, b)

Definition at line 59 of file audiooutputopensles.cpp.

SetPlayState

#define SetPlayState	(		a,
			b
	)		(*(a))->SetPlayState(a, b)

Definition at line 46 of file audiooutputopensles.cpp.

SetPositionUpdatePeriod

#define SetPositionUpdatePeriod	(		a,
			b
	)		(*(a))->SetPositionUpdatePeriod(a, b)

Definition at line 56 of file audiooutputopensles.cpp.

SetVolumeLevel

#define SetVolumeLevel	(		a,
			b
	)		(*(a))->SetVolumeLevel(a, b)

Definition at line 57 of file audiooutputopensles.cpp.

Function Documentation

GetNativeOutputSampleRate()

int GetNativeOutputSampleRate

(

void

)

Definition at line 63 of file audiooutputopensles.cpp.

Referenced by AudioOutputOpenSLES::GetOutputSettings(), and AudioOutputOpenSLES::StartPlayer().

Variable Documentation

OPENSLES_BUFLEN

constexpr std::chrono::milliseconds OPENSLES_BUFLEN { 10ms }

staticconstexpr

Definition at line 22 of file audiooutputopensles.cpp.

Referenced by AudioOutputOpenSLES::OpenDevice(), AudioOutputOpenSLES::StartPlayer(), and AudioOutputOpenSLES::WriteAudio().