VideoComponent::Pimpl::MediaSession Class Reference

Inheritance diagram for VideoComponent::Pimpl::MediaSession:

Collaboration diagram for VideoComponent::Pimpl::MediaSession:

Classes
class	Controller
struct	PlaybackState
class	Player
class	Player

Public Member Functions
	MediaSession (Pimpl &ownerToUse)
	~MediaSession () override
void	closeVideo ()
double	getDuration () const
Rectangle< int >	getNativeSize () const
double	getPosition () const
double	getSpeed () const
float	getVolume () const
bool	isPlaying () const
bool	isVideoOpen () const
void	load (const URL &url)
void	play ()
void	restoreState ()
void	setDisplay (const LocalRef< jobject > &surfaceHolder)
void	setPosition (double newPosition)
void	setSpeed (double newSpeed)
void	setVolume (float newVolume)
void	stop ()
void	storeState ()

Private Member Functions
void	abandonAudioFocus ()
LocalRef< jobject >	createCallbackObject ()
void	errorOccurred (const String &errorMessage)
LocalRef< jobject >	getCurrentPlaybackState ()
bool	isSeekInProgress () const noexcept
void	onAudioFocusChange (int changeType) override
void	playbackStarted ()
void	playbackStopped ()
void	playerBufferingEnded ()
void	playerBufferingStarted ()
void	playerBufferingUpdated (int progress)
void	playerPlaybackCompleted ()
void	playerPrepared ()
void	playerSeekCompleted ()
void	requestAudioFocus ()
void	resetState ()
void	updateMetadata ()
void	updatePlaybackState ()

Static Private Member Functions
static LocalRef< jobject >	createAudioFocusRequestIfNecessary (int sdkVersion, const GlobalRef &audioAttributes, const GlobalRef &nativeAudioFocusChangeListener)
static LocalRef< jobject >	getAudioAttributes ()
static void	pauseCallback (JNIEnv *, jobject, jlong host)
static void	playCallback (JNIEnv *, jobject, jlong host)
static void	playFromMediaIdCallback (JNIEnv *env, jobject, jlong host, jstring mediaId, jobject extras)
static void	seekToCallback (JNIEnv *, jobject, jlong host, jlong pos)
static void	stopCallback (JNIEnv *env, jobject, jlong host)

Private Attributes
GlobalRef	audioAttributes
AudioManagerOnAudioFocusChangeListener	audioFocusChangeListener
GlobalRef	audioFocusRequest
GlobalRef	audioManager
SparseSet< int >	bufferedRegions
Controller	controller
bool	hasAudioFocus = false
GlobalRef	mediaSessionCallback
GlobalRef	nativeAudioFocusChangeListener
GlobalRef	nativeMediaSession
Pimpl &	owner
bool	pendingSeekRequest = false
GlobalRef	playbackStateBuilder
Player	player
bool	playerBufferingInProgress = false
double	playSpeedMult = 1.0
int	sdkVersion
GlobalRef	storedPlaybackState
bool	usesBuffering = false

Constructor & Destructor Documentation

MediaSession()

VideoComponent::Pimpl::MediaSession::MediaSession ( Pimpl &  ownerToUse )

inline

References audioAttributes, juce::getEnv(), mediaSessionCallback, and nativeMediaSession.

~MediaSession()

VideoComponent::Pimpl::MediaSession::~MediaSession ( )

inlineoverride

References controller, juce::getEnv(), nativeMediaSession, and VideoComponent::Pimpl::MediaSession::Controller::stop().

Member Function Documentation

abandonAudioFocus()

void VideoComponent::Pimpl::MediaSession::abandonAudioFocus ( )

inlineprivate

References audioFocusRequest, audioManager, juce::getEnv(), hasAudioFocus, nativeAudioFocusChangeListener, juce::gl::result, and sdkVersion.

Referenced by onAudioFocusChange(), and playerPlaybackCompleted().

closeVideo()

void VideoComponent::Pimpl::MediaSession::closeVideo ( )

inline

References VideoComponent::Pimpl::MediaSession::Controller::closeVideo(), controller, and resetState().

createAudioFocusRequestIfNecessary()

static LocalRef<jobject> VideoComponent::Pimpl::MediaSession::createAudioFocusRequestIfNecessary ( int  sdkVersion, const GlobalRef &  audioAttributes, const GlobalRef &  nativeAudioFocusChangeListener  )

inlinestaticprivate

References audioAttributes, juce::getEnv(), nativeAudioFocusChangeListener, and sdkVersion.

createCallbackObject()

LocalRef<jobject> VideoComponent::Pimpl::MediaSession::createCallbackObject ( )

inlineprivate

References juce::getEnv().

errorOccurred()

void VideoComponent::Pimpl::MediaSession::errorOccurred ( const String &  errorMessage )

inlineprivate

References VideoComponent::Pimpl::errorOccurred(), juce::dsp::get(), juce::getEnv(), juce::anonymous_namespace{juce_android_JNIHelpers.h}::javaString(), nativeMediaSession, owner, and playbackStateBuilder.

Referenced by VideoComponent::Pimpl::MediaSession::Player::load(), and VideoComponent::Pimpl::MediaSession::Player::onError().

getAudioAttributes()

static LocalRef<jobject> VideoComponent::Pimpl::MediaSession::getAudioAttributes ( )

inlinestaticprivate

References juce::getAndroidSDKVersion(), juce::getEnv(), and jassert.

getCurrentPlaybackState()

LocalRef<jobject> VideoComponent::Pimpl::MediaSession::getCurrentPlaybackState ( )

inlineprivate

References VideoComponent::Pimpl::MediaSession::Player::getAllowedActions(), juce::getEnv(), VideoComponent::Pimpl::MediaSession::Player::getPlaybackStateFlag(), VideoComponent::Pimpl::MediaSession::Player::getPlayPosition(), VideoComponent::Pimpl::MediaSession::Player::getPlaySpeed(), isSeekInProgress(), playbackStateBuilder, and player.

Referenced by storeState(), and updatePlaybackState().

getDuration()

double VideoComponent::Pimpl::MediaSession::getDuration ( ) const

inline

References VideoComponent::Pimpl::MediaSession::Player::getVideoDuration(), and player.

getNativeSize()

Rectangle<int> VideoComponent::Pimpl::MediaSession::getNativeSize ( ) const

inline

References VideoComponent::Pimpl::MediaSession::Player::getVideoNativeSize(), and player.

getPosition()

double VideoComponent::Pimpl::MediaSession::getPosition ( ) const

inline

References controller, and VideoComponent::Pimpl::MediaSession::Controller::getPosition().

getSpeed()

double VideoComponent::Pimpl::MediaSession::getSpeed ( ) const

inline

References controller, and VideoComponent::Pimpl::MediaSession::Controller::getPlaySpeed().

getVolume()

float VideoComponent::Pimpl::MediaSession::getVolume ( ) const

inline

References controller, VideoComponent::Pimpl::MediaSession::Player::getAudioVolume(), VideoComponent::Pimpl::MediaSession::Controller::getVolume(), and player.

isPlaying()

bool VideoComponent::Pimpl::MediaSession::isPlaying ( ) const

inline

References VideoComponent::Pimpl::MediaSession::Player::isPlaying(), and player.

Referenced by onAudioFocusChange().

isSeekInProgress()

bool VideoComponent::Pimpl::MediaSession::isSeekInProgress ( ) const

inlineprivatenoexcept

References bufferedRegions, VideoComponent::Pimpl::MediaSession::Player::getPlayPosition(), VideoComponent::Pimpl::MediaSession::Player::getVideoDuration(), int(), juce::jmin(), pendingSeekRequest, player, playerBufferingInProgress, and usesBuffering.

Referenced by getCurrentPlaybackState().

isVideoOpen()

bool VideoComponent::Pimpl::MediaSession::isVideoOpen ( ) const

inline

References VideoComponent::Pimpl::MediaSession::Player::isVideoOpen(), and player.

load()

void VideoComponent::Pimpl::MediaSession::load ( const URL &  url )

inline

References controller, and VideoComponent::Pimpl::MediaSession::Controller::load().

onAudioFocusChange()

void VideoComponent::Pimpl::MediaSession::onAudioFocusChange ( int  changeType )

inlineoverrideprivatevirtual

Implements AudioManagerOnAudioFocusChangeListener::Owner.

References abandonAudioFocus(), isPlaying(), JUCE_VIDEO_LOG, and stop().

pauseCallback()

static void VideoComponent::Pimpl::MediaSession::pauseCallback ( JNIEnv *  , jobject  , jlong  host  )

inlinestaticprivate

References JUCE_VIDEO_LOG.

play()

void VideoComponent::Pimpl::MediaSession::play ( )

inline

References controller, and VideoComponent::Pimpl::MediaSession::Controller::play().

Referenced by restoreState().

playbackStarted()

void VideoComponent::Pimpl::MediaSession::playbackStarted ( )

inlineprivate

References owner, and VideoComponent::Pimpl::playbackStarted().

Referenced by VideoComponent::Pimpl::MediaSession::Controller::stateChanged().

playbackStopped()

void VideoComponent::Pimpl::MediaSession::playbackStopped ( )

inlineprivate

References owner, and VideoComponent::Pimpl::playbackStopped().

Referenced by VideoComponent::Pimpl::MediaSession::Controller::stateChanged().

playCallback()

static void VideoComponent::Pimpl::MediaSession::playCallback ( JNIEnv *  , jobject  , jlong  host  )

inlinestaticprivate

References juce::getEnv(), and JUCE_VIDEO_LOG.

playerBufferingEnded()

void VideoComponent::Pimpl::MediaSession::playerBufferingEnded ( )

inlineprivate

References playerBufferingInProgress.

Referenced by VideoComponent::Pimpl::MediaSession::Player::onInfo().

playerBufferingStarted()

void VideoComponent::Pimpl::MediaSession::playerBufferingStarted ( )

inlineprivate

References playerBufferingInProgress.

Referenced by VideoComponent::Pimpl::MediaSession::Player::onInfo().

playerBufferingUpdated()

void VideoComponent::Pimpl::MediaSession::playerBufferingUpdated ( int  progress )

inlineprivate

References bufferedRegions, VideoComponent::Pimpl::MediaSession::Player::getPlayPosition(), VideoComponent::Pimpl::MediaSession::Player::getVideoDuration(), int(), JUCE_VIDEO_LOG, player, juce::gl::r, updatePlaybackState(), and usesBuffering.

Referenced by VideoComponent::Pimpl::MediaSession::Player::onBufferingUpdate().

playerPlaybackCompleted()

void VideoComponent::Pimpl::MediaSession::playerPlaybackCompleted ( )

inlineprivate

References abandonAudioFocus(), VideoComponent::Pimpl::MediaSession::Player::pause(), pendingSeekRequest, player, VideoComponent::Pimpl::MediaSession::Player::setPlayPosition(), and updatePlaybackState().

Referenced by VideoComponent::Pimpl::MediaSession::Player::onCompletion().

playerPrepared()

void VideoComponent::Pimpl::MediaSession::playerPrepared ( )

inlineprivate

References owner, resetState(), and updateMetadata().

Referenced by VideoComponent::Pimpl::MediaSession::Player::onPrepared().

playerSeekCompleted()

void VideoComponent::Pimpl::MediaSession::playerSeekCompleted ( )

inlineprivate

References pendingSeekRequest, and updatePlaybackState().

Referenced by VideoComponent::Pimpl::MediaSession::Player::onSeekComplete().

playFromMediaIdCallback()

static void VideoComponent::Pimpl::MediaSession::playFromMediaIdCallback ( JNIEnv *  env, jobject  , jlong  host, jstring  mediaId, jobject  extras  )

inlinestaticprivate

References JUCE_VIDEO_LOG.

requestAudioFocus()

void VideoComponent::Pimpl::MediaSession::requestAudioFocus ( )

inlineprivate

References audioFocusRequest, audioManager, juce::getEnv(), hasAudioFocus, nativeAudioFocusChangeListener, juce::gl::result, and sdkVersion.

resetState()

void VideoComponent::Pimpl::MediaSession::resetState ( )

inlineprivate

References bufferedRegions, hasAudioFocus, pendingSeekRequest, playerBufferingInProgress, playSpeedMult, and usesBuffering.

Referenced by closeVideo(), and playerPrepared().

restoreState()

void VideoComponent::Pimpl::MediaSession::restoreState ( )

inline

References juce::getEnv(), play(), playSpeedMult, setPosition(), setSpeed(), VideoComponent::Pimpl::MediaSession::PlaybackState::STATE_ERROR, VideoComponent::Pimpl::MediaSession::PlaybackState::STATE_NONE, VideoComponent::Pimpl::MediaSession::PlaybackState::STATE_PAUSED, VideoComponent::Pimpl::MediaSession::PlaybackState::STATE_STOPPED, and storedPlaybackState.

seekToCallback()

static void VideoComponent::Pimpl::MediaSession::seekToCallback ( JNIEnv *  , jobject  , jlong  host, jlong  pos  )

inlinestaticprivate

References JUCE_VIDEO_LOG.

setDisplay()

void VideoComponent::Pimpl::MediaSession::setDisplay ( const LocalRef< jobject > &  surfaceHolder )

inline

References player, and VideoComponent::Pimpl::MediaSession::Player::setDisplay().

setPosition()

void VideoComponent::Pimpl::MediaSession::setPosition ( double  newPosition )

inline

References controller, and VideoComponent::Pimpl::MediaSession::Controller::setPosition().

Referenced by restoreState().

setSpeed()

void VideoComponent::Pimpl::MediaSession::setSpeed ( double  newSpeed )

inline

References VideoComponent::Pimpl::MediaSession::Player::isPlaying(), player, playSpeedMult, VideoComponent::Pimpl::MediaSession::Player::setPlaySpeed(), and updatePlaybackState().

Referenced by restoreState().

setVolume()

void VideoComponent::Pimpl::MediaSession::setVolume ( float  newVolume )

inline

References controller, player, VideoComponent::Pimpl::MediaSession::Player::setAudioVolume(), and VideoComponent::Pimpl::MediaSession::Controller::setVolume().

stop()

void VideoComponent::Pimpl::MediaSession::stop ( )

inline

References controller, and VideoComponent::Pimpl::MediaSession::Controller::stop().

Referenced by onAudioFocusChange().

stopCallback()

static void VideoComponent::Pimpl::MediaSession::stopCallback ( JNIEnv *  env, jobject  , jlong  host  )

inlinestaticprivate

References JUCE_VIDEO_LOG.

storeState()

void VideoComponent::Pimpl::MediaSession::storeState ( )

inline

References getCurrentPlaybackState(), and storedPlaybackState.

updateMetadata()

void VideoComponent::Pimpl::MediaSession::updateMetadata ( )

inlineprivate

References juce::getEnv(), VideoComponent::Pimpl::MediaSession::Player::getVideoDuration(), juce::anonymous_namespace{juce_android_JNIHelpers.h}::javaString(), nativeMediaSession, and player.

Referenced by playerPrepared().

updatePlaybackState()

void VideoComponent::Pimpl::MediaSession::updatePlaybackState ( )

inlineprivate

References juce::dsp::get(), getCurrentPlaybackState(), juce::getEnv(), and nativeMediaSession.

Referenced by playerBufferingUpdated(), playerPlaybackCompleted(), playerSeekCompleted(), and setSpeed().

Member Data Documentation

audioAttributes

GlobalRef VideoComponent::Pimpl::MediaSession::audioAttributes

private

Referenced by createAudioFocusRequestIfNecessary(), and MediaSession().

audioFocusChangeListener

AudioManagerOnAudioFocusChangeListener VideoComponent::Pimpl::MediaSession::audioFocusChangeListener

private

audioFocusRequest

GlobalRef VideoComponent::Pimpl::MediaSession::audioFocusRequest

private

Referenced by abandonAudioFocus(), and requestAudioFocus().

audioManager

GlobalRef VideoComponent::Pimpl::MediaSession::audioManager

private

Referenced by abandonAudioFocus(), and requestAudioFocus().

bufferedRegions

SparseSet<int> VideoComponent::Pimpl::MediaSession::bufferedRegions

private

Referenced by isSeekInProgress(), playerBufferingUpdated(), and resetState().

controller

Controller VideoComponent::Pimpl::MediaSession::controller

private

Referenced by closeVideo(), getPosition(), getSpeed(), getVolume(), load(), play(), setPosition(), setVolume(), stop(), and ~MediaSession().

hasAudioFocus

bool VideoComponent::Pimpl::MediaSession::hasAudioFocus = false

private

Referenced by abandonAudioFocus(), requestAudioFocus(), and resetState().

mediaSessionCallback

GlobalRef VideoComponent::Pimpl::MediaSession::mediaSessionCallback

private

Referenced by MediaSession().

nativeAudioFocusChangeListener

GlobalRef VideoComponent::Pimpl::MediaSession::nativeAudioFocusChangeListener

private

Referenced by abandonAudioFocus(), createAudioFocusRequestIfNecessary(), and requestAudioFocus().

nativeMediaSession

GlobalRef VideoComponent::Pimpl::MediaSession::nativeMediaSession

private

Referenced by errorOccurred(), MediaSession(), updateMetadata(), updatePlaybackState(), and ~MediaSession().

owner

Pimpl& VideoComponent::Pimpl::MediaSession::owner

private

Referenced by errorOccurred(), playbackStarted(), playbackStopped(), and playerPrepared().

pendingSeekRequest

bool VideoComponent::Pimpl::MediaSession::pendingSeekRequest = false

private

Referenced by isSeekInProgress(), playerPlaybackCompleted(), playerSeekCompleted(), and resetState().

playbackStateBuilder

GlobalRef VideoComponent::Pimpl::MediaSession::playbackStateBuilder

private

Referenced by errorOccurred(), and getCurrentPlaybackState().

player

Player VideoComponent::Pimpl::MediaSession::player

private

Referenced by getCurrentPlaybackState(), getDuration(), getNativeSize(), getVolume(), isPlaying(), isSeekInProgress(), isVideoOpen(), playerBufferingUpdated(), playerPlaybackCompleted(), setDisplay(), setSpeed(), setVolume(), and updateMetadata().

playerBufferingInProgress

bool VideoComponent::Pimpl::MediaSession::playerBufferingInProgress = false

private

Referenced by isSeekInProgress(), playerBufferingEnded(), playerBufferingStarted(), and resetState().

playSpeedMult

double VideoComponent::Pimpl::MediaSession::playSpeedMult = 1.0

private

Referenced by resetState(), restoreState(), and setSpeed().

sdkVersion

int VideoComponent::Pimpl::MediaSession::sdkVersion

private

Referenced by abandonAudioFocus(), createAudioFocusRequestIfNecessary(), and requestAudioFocus().

storedPlaybackState

GlobalRef VideoComponent::Pimpl::MediaSession::storedPlaybackState

private

Referenced by restoreState(), and storeState().

usesBuffering

bool VideoComponent::Pimpl::MediaSession::usesBuffering = false

private

Referenced by isSeekInProgress(), playerBufferingUpdated(), and resetState().

---

The documentation for this class was generated from the following file:

• juce_android_Video.h