droidaudio.c File Reference

#include "javaenv.h"
#include <gpac/modules/audio_out.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <gpac/constants.h>

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Data Structures
struct	DroidContext

Macros
#define	STREAM_MUSIC   3
#define	CHANNEL_CONFIGURATION_MONO   2
#define	CHANNEL_CONFIGURATION_STEREO   3
#define	ENCODING_PCM_8BIT   3
#define	ENCODING_PCM_16BIT   2
#define	MODE_STREAM   1
#define	CHANNEL_OUT_MONO   4
#define	CHANNEL_IN_STEREO   12
#define	CHANNEL_IN_MONO   16

Functions
static GF_Err	AAOut_Setup (GF_AudioOutput *dr, void *os_handle, u32 num_buffers, u32 total_duration)
static void	AAOut_Shutdown (GF_AudioOutput *dr)
static GF_Err	AAOut_ConfigureOutput (GF_AudioOutput *dr, u32 *SampleRate, u32 *NbChannels, u32 *nbBitsPerSample, u64 channel_cfg)
static void	AAOut_WriteAudio (GF_AudioOutput *dr)
static void	AAOut_Play (GF_AudioOutput *dr, u32 PlayType)
static void	AAOut_UpdateVolume (DroidContext *ctx)
static void	AAOut_SetVolume (GF_AudioOutput *dr, u32 Volume)
static void	AAOut_SetPan (GF_AudioOutput *dr, u32 Pan)
static GF_Err	AAOut_QueryOutputSampleRate (GF_AudioOutput *dr, u32 *desired_samplerate, u32 *NbChannels, u32 *nbBitsPerSample)
static u32	AAOut_GetAudioDelay (GF_AudioOutput *dr)
static u32	AAOut_GetTotalBufferTime (GF_AudioOutput *dr)
void *	NewAAOutRender ()
void	DeleteAAOutRender (void *ifce)
GPAC_MODULE_EXPORT const u32 *	QueryInterfaces ()
GPAC_MODULE_EXPORT GF_BaseInterface *	LoadInterface (u32 InterfaceType)
GPAC_MODULE_EXPORT void	ShutdownInterface (GF_BaseInterface *ifce)

Variables
static const char	android_device [] = "Android Default"

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Data Structure Documentation

DroidContext

struct DroidContext

Data Fields
JNIEnv *	env
u32	num_buffers
u32	delay
u32	total_length_ms
Bool	force_config
u32	cfg_num_buffers
u32	cfg_duration
u32	sampleRateInHz
u32	channelConfig
u32	audioFormat
s32	mbufferSizeInBytes
u32	volume
u32	pan
jarray	buff
jclass	class_AudioTrack
jobject	obj_AudioTrack
jmethodID	fun_AudioTrack
jmethodID	fun_setStereoVolume
jmethodID	fun_GetMinBufferSize
jmethodID	fun_Play
jmethodID	fun_Stop
jmethodID	fun_Release
jmethodID	fun_WriteB
jmethodID	fun_WriteS
jmethodID	fun_Flush

Macro Definition Documentation

STREAM_MUSIC

#define STREAM_MUSIC   3

CHANNEL_CONFIGURATION_MONO

#define CHANNEL_CONFIGURATION_MONO   2

CHANNEL_CONFIGURATION_STEREO

#define CHANNEL_CONFIGURATION_STEREO   3

ENCODING_PCM_8BIT

#define ENCODING_PCM_8BIT   3

ENCODING_PCM_16BIT

#define ENCODING_PCM_16BIT   2

MODE_STREAM

#define MODE_STREAM   1

CHANNEL_OUT_MONO

#define CHANNEL_OUT_MONO   4

CHANNEL_IN_STEREO

#define CHANNEL_IN_STEREO   12

CHANNEL_IN_MONO

#define CHANNEL_IN_MONO   16

Function Documentation

AAOut_Setup()

static GF_Err AAOut_Setup ( GF_AudioOutput *  dr, void *  os_handle, u32  num_buffers, u32  total_duration  )

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AAOut_Shutdown()

static void AAOut_Shutdown ( GF_AudioOutput *  dr )

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AAOut_ConfigureOutput()

static GF_Err AAOut_ConfigureOutput ( GF_AudioOutput *  dr, u32 *  SampleRate, u32 *  NbChannels, u32 *  nbBitsPerSample, u64  channel_cfg  )

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AAOut_WriteAudio()

static void AAOut_WriteAudio ( GF_AudioOutput *  dr )

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AAOut_Play()

static void AAOut_Play ( GF_AudioOutput *  dr, u32  PlayType  )

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AAOut_UpdateVolume()

static void AAOut_UpdateVolume ( DroidContext *  ctx )

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AAOut_SetVolume()

static void AAOut_SetVolume ( GF_AudioOutput *  dr, u32  Volume  )

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AAOut_SetPan()

static void AAOut_SetPan ( GF_AudioOutput *  dr, u32  Pan  )

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AAOut_QueryOutputSampleRate()

static GF_Err AAOut_QueryOutputSampleRate ( GF_AudioOutput *  dr, u32 *  desired_samplerate, u32 *  NbChannels, u32 *  nbBitsPerSample  )

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AAOut_GetAudioDelay()

static u32 AAOut_GetAudioDelay ( GF_AudioOutput *  dr )

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AAOut_GetTotalBufferTime()

static u32 AAOut_GetTotalBufferTime ( GF_AudioOutput *  dr )

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NewAAOutRender()

void * NewAAOutRender

(

)

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DeleteAAOutRender()

void DeleteAAOutRender

(

void *

ifce

)

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QueryInterfaces()

GPAC_MODULE_EXPORT const u32 * QueryInterfaces

(

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LoadInterface()

GPAC_MODULE_EXPORT GF_BaseInterface * LoadInterface

(

u32

InterfaceType

)

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ShutdownInterface()

GPAC_MODULE_EXPORT void ShutdownInterface

(

GF_BaseInterface *

ifce

)

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Variable Documentation

android_device

const char android_device[] = "Android Default"

static