This class implements a movie recorder class for Android. More...

Inheritance diagram for Ocean::Media::Android::AMovie:

Public Member Functions
MediumRef	clone () const override
	Clones this movie medium and returns a new independent instance of this medium. More...

bool	start () override
	Starts the medium. More...

bool	pause () override
	Pauses the medium. More...

bool	stop () override
	Stops the medium. More...

bool	isStarted () const override
	Returns whether the medium is started currently. More...

double	duration () const override
	Returns the duration of the finite medium. More...

double	normalDuration () const override
	Returns the duration without speed consideration. More...

double	position () const override
	Returns the recent position of the finite medium. More...

bool	setPosition (const double position) override
	Sets the recent position of the finite medium. More...

float	speed () const override
	Returns the speed of the finite medium. More...

bool	setSpeed (const float speed) override
	Sets the speed of the finite medium. More...

float	soundVolume () const override
	Returns the volume of the sound in db. More...

bool	soundMute () const override
	Returns whether the sound medium is in a mute state. More...

bool	setSoundVolume (const float volume) override
	Sets the volume of the sound in db. More...

bool	setSoundMute (const bool mute) override
	Sets or un-sets the sound medium to a mute state. More...

bool	useSound () const override
	Returns whether the sound of this movie is enabled or disabled. More...

bool	setUseSound (const bool state) override
	Enables or disables the audio in this movie (has no effect if the movie does not have audio). More...

Timestamp	startTimestamp () const override
	Returns the start timestamp. More...

Timestamp	pauseTimestamp () const override
	Returns the pause timestamp. More...

Timestamp	stopTimestamp () const override
	Returns the stop timestamp. More...

Public Member Functions inherited from Ocean::Media::Medium
const std::string &	url () const
	Returns the url of the medium. More...

bool	isValid () const
	Returns whether the medium is valid. More...

const std::string &	library () const
	Returns the name of the owner library. More...

Type	type () const
	Returns the type of the medium. More...

bool	isType (const Type type) const
	Returns whether a medium has a given type. More...

bool	isExclusive () const
	Returns whether this medium can be use exclusively. More...

Public Member Functions inherited from Ocean::Media::FiniteMedium
bool	loop () const
	Returns whether the medium is played in a loop. More...

virtual bool	setLoop (const bool value)
	Sets whether the medium has to be played in a loop. More...

virtual bool	taskFinished () const
	Returns whether a previous task has been finished. More...

Public Member Functions inherited from Ocean::Media::FrameMedium
	~FrameMedium () override
	Destructs a frame object. More...

bool	hasFrame () const
	Returns whether the object holds a frame. More...

FrameFrequency	frameFrequency () const
	Returns the frequency of the frame in Hz. More...

virtual FrameRef	frame (SharedAnyCamera *anyCamera=nullptr) const
	Returns the most recent frame. More...

virtual FrameRef	frame (const Timestamp timestamp, SharedAnyCamera *anyCamera=nullptr) const
	Returns the frame with a specific timestamp. More...

virtual FrameRef	frameTimeout (const double timeout, SharedAnyCamera *anyCamera=nullptr) const
	Waits until the first frame is available. More...

virtual bool	hasFrame (const Timestamp timestamp) const
	Returns whether this media object currently holds a frame with specified timestamp. More...

unsigned int	preferredFrameWidth () const
	Returns the preferred width of the frame in pixel. More...

unsigned int	preferredFrameHeight () const
	Returns the preferred height of the frame in pixel. More...

FrameType::PixelFormat	preferredFramePixelFormat () const
	Returns the preferred frame pixel format. More...

FrameFrequency	preferredFrameFrequency () const
	Returns the preferred frame frequency in Hz. More...

virtual HomogenousMatrixD4	device_T_camera () const
	Returns the transformation between the camera and device. More...

virtual bool	setPreferredFrameDimension (const unsigned int width, const unsigned int height)
	Sets the preferred frame dimension. More...

virtual bool	setPreferredFramePixelFormat (const FrameType::PixelFormat format)
	Sets the preferred frame pixel format. More...

virtual bool	setPreferredFrameFrequency (const FrameFrequency frequency)
	Sets the preferred frame frequency in Hz. More...

size_t	capacity () const
	Returns the capacity of the frame history of this frame medium object. More...

bool	setCapacity (const size_t capacity)
	Sets or changes the capacity of the frame history of this frame medium object. More...

FrameCallbackScopedSubscription	addFrameCallback (FrameCallbackFunction &&frameCallbackFunction)
	Adds a callback function which is called whenever a new frame arrives. More...

Public Member Functions inherited from Ocean::Media::SoundMedium
bool	hasSound () const
	Returns whether the object holds a sound. More...

unsigned int	soundChannels () const
	Returns the number of sound channels. More...

SoundFrequency	soundFrequency () const
	Returns the frequency of the sound in Hz. More...

unsigned int	soundBitsPerSample () const
	Returns the number of bits per sample. More...

unsigned int	preferredSoundChannels () const
	Returns the preferred number of sound channels. More...

SoundFrequency	preferredSoundFrequency () const
	Returns the preferred sound frequency in Hz. More...

unsigned int	preferredSoundBitsPerSample () const
	Returns the preferred bits per sound sample. More...

virtual bool	setPreferredSoundChannels (const unsigned int channels)
	Sets the preferred number of sound channels. More...

virtual bool	setPreferredSoundFrequency (const SoundFrequency frequency)
	Sets the preferred sound frequency in Hz. More...

virtual bool	setPreferredSoundBitsPerSample (const unsigned int bits)
	Sets the preferred bits per sound sample. More...

Protected Types
using	ScopedFileDescriptor = ScopedObjectCompileTimeT< int, int, int, close, 0, true, -1 >
	Definition of a scoped file based on a file descriptor. More...

Protected Types inherited from Ocean::Media::FrameMedium
typedef ScopedSubscriptionCallbackHandlerT< FrameCallbackFunction, FrameMedium, true >	FrameCallbackHandler
	Definition of a thread-safe subscription handler for frame callback functions. More...

typedef std::vector< MediaFrameType >	FrameTypes
	Definition of a vector holding frame types. More...

Protected Types inherited from Ocean::Thread
typedef std::pair< pthread_t, bool >	TimedJoinPair
	Definition of a pair holding a thread id and a boolean state. More...

enum	ThreadPriority { PRIORITY_IDLE , PRIORTY_BELOW_NORMAL , PRIORTY_NORMAL , PRIORTY_ABOVE_NORMAL , PRIORTY_HIGH , PRIORTY_REALTIME }
	Definition of different thread priority values. More...

Protected Member Functions
	AMovie (const std::string &url)
	Creates a new movie object. More...

	~AMovie () override
	Destroys a movie object. More...

void	release ()
	Releases the movie and all associated resources. More...

void	threadRun () override
	The thread run function. More...

bool	initializeMediaExtractor ()
	Creates and initializes the media extractor for the medium's url. More...

bool	initializeMediaCodecs ()
	Creates and initializes the media codecs for the medium. More...

AMediaCodec *	createCodecForTrack (AMediaFormat trackFormat, const char mime, const size_t trackIndex)
	Creates the media codec for a specific track. More...

bool	processInputBuffer (AMediaCodec *const mediaCodec, double &normalRelativePresentationTime)
	Processes the input buffer of a media codec. More...

Protected Member Functions inherited from Ocean::Media::Android::AMedium
	AMedium (const std::string &url)
	Creates a new medium by a given url. More...

Protected Member Functions inherited from Ocean::Media::Medium
	Medium (const Medium &medium)=delete
	Disabled copy constructor. More...

	Medium (const std::string &url)
	Creates a new medium by a given url. More...

virtual	~Medium ()
	Destructs a medium. More...

Medium &	operator= (const Medium &medium)=delete
	Disabled copy operator. More...

Protected Member Functions inherited from Ocean::Media::Movie
	Movie (const std::string &url)
	Creates a new movie by a given url. More...

Protected Member Functions inherited from Ocean::Media::FiniteMedium
	FiniteMedium (const std::string &url)
	Creates a new finite medium by a given url. More...

Protected Member Functions inherited from Ocean::Media::FrameMedium
	FrameMedium (const std::string &url)
	Creates a new frame medium by a given url. More...

virtual bool	deliverNewFrame (Frame &&frame, SharedAnyCamera &&anyCamera=SharedAnyCamera())
	Delivers a new frame to this FrameMedium. More...

Protected Member Functions inherited from Ocean::Media::SoundMedium
	SoundMedium (const std::string &url)
	Creates a new sound medium by a given url. More...

Protected Member Functions inherited from Ocean::Thread
	Thread (const Thread &thread)=delete
	Disabled copy constructor. More...

void	createThread ()
	Creates the thread itself. More...

void	destroyThread ()
	Destroys the thread itself. More...

void	stopThreadExplicitly (const unsigned int timeout=5000u)
	Tries to stop the thread gracefully. More...

Thread &	operator= (const Thread &thread)=delete
	The disabled assign operator. More...

	Thread (const std::string &name=std::string())
	Creates a new thread object. More...

	Thread (const unsigned int randomNumberSeedValue, const std::string &name=std::string())
	Creates a new thread object. More...

virtual	~Thread ()
	Destructs a thread object. More...

bool	startThread ()
	Starts the thread. More...

void	stopThread ()
	Informs the thread to stop. More...

bool	terminateThread ()
	Terminates the thread. More...

bool	joinThread (const unsigned int timeout=(unsigned int)(-1))
	Waits until this thread has been stopped. More...

bool	shouldThreadStop () const
	Returns whether this thread should stop. More...

bool	isThreadInvokedToStart () const
	Returns whether this thread has been invoked to start immediately. More...

bool	isThreadActive () const
	Returns whether this thread is active. More...

Static Protected Member Functions
static bool	extractAudioSamplesFromCodecOutputBuffer (AMediaCodec *const mediaCodec)
	Extracts the audio samples from an output buffer of a audio codec. More...

Static Protected Member Functions inherited from Ocean::Thread
static void	sleep (unsigned int ms)
	Sleeps the calling thread for a given time. More...

static void	giveUp ()
	Gives up the remaining thread time. More...

static ThreadId	currentThreadId ()
	Returns the thread id of the current (calling) thread. More...

static ThreadPriority	threadPriority ()
	Returns the priority of the current thread. More...

static bool	setThreadPriority (const ThreadPriority priority)
	Sets the priority of the current thread. More...

template<typename TObject , typename TExpectedValue >
static bool	waitForValue (TObject &object, const TExpectedValue &expectedValue, const double timeout=-1.0)
	Waits until an object/variable has an expected value. More...

template<typename TObject , typename TExpectedValue >
static bool	waitForValue (TObject &object, const TExpectedValue &expectedValue, TemporaryScopedLock &temporaryScopedLock, const double timeout=-1.0)
	Waits until an object/variable has an expected value. More...

static int	pthread_timedjoin_np (pthread_t thread, void *retval, const struct timespec abstime)
	Implements a thread join function with timeout value. More...

Protected Attributes
ScopedFileDescriptor	fileDescriptor_
	Optional file description if used. More...

AMediaExtractor *	mediaExtractor_ = nullptr
	The media extractor to be used t. More...

AMediaCodec *	videoMediaCodec_ = nullptr
	The media codecs for the video track. More...

AMediaCodec *	audioMediaCodec_ = nullptr
	The media codecs for the audio track. More...

Timestamp	startTimestamp_ = Timestamp(false)
	The timestamp when the medium started. More...

Timestamp	pauseTimestamp_ = Timestamp(false)
	The timestamp when the medium paused. More...

Timestamp	stopTimestamp_ = Timestamp(false)
	The timestamp when the medium stopped. More...

std::atomic< float >	speed_ = 1.0f
	The playback speed of this movie. More...

double	normalDuration_ = -1.0
	The duration of the movie with normal speed. More...

bool	useSound_ = false
	True, to enable audio in the movie; False, to disable audio, currently AMovie does not support audio. More...

Protected Attributes inherited from Ocean::Media::Medium
std::string	url_
	Url of the medium. More...

std::string	libraryName_
	Name of the owner library. More...

bool	isValid_ = false
	Determines whether the medium is valid. More...

Type	type_ = MEDIUM
	Type of the medium. More...

Lock	lock_
	Medium lock. More...

Protected Attributes inherited from Ocean::Media::FiniteMedium
bool	loop_ = false
	Determines whether the medium is played in a loop. More...

Protected Attributes inherited from Ocean::Media::FrameMedium
FrameCollection	frameCollection_
	Frame collection storing several frames with different timestamps. More...

FrameCallbackHandler	frameCallbackHandler_
	The handler for frame callback functions. More...

FrameFrequency	recentFrameFrequency_ = FrameFrequency(0)
	Frame frequency. More...

MediaFrameType	preferredFrameType_
	Preferred frame type of the medium. More...

Protected Attributes inherited from Ocean::Media::SoundMedium
SoundType	mediumSoundType
	Actual sound type. More...

SoundType	mediumPreferredSoundType
	Preferred sound type. More...

Timestamp	mediumSoundTimestamp
	Timestamp of the recent sound frame. More...

Timestamp	mediumSoundTypeTimestamp
	Timestamp of the recent sound frame type. More...

Friends
class	ALibrary

Additional Inherited Members
Public Types inherited from Ocean::Media::Medium
enum	Type : uint32_t { MEDIUM = 0u , FRAME_MEDIUM = 1u << 0u , SOUND_MEDIUM = 1u << 1u , FINITE_MEDIUM = 1u << 2u , LIVE_MEDIUM = 1u << 3u , CONFIG_MEDIUM = 1u << 4u , AUDIO = (1u << 5u) \| FINITE_MEDIUM \| SOUND_MEDIUM , IMAGE = (1u << 6u) \| FRAME_MEDIUM , PIXEL_IMAGE = (1u << 7u) \| FRAME_MEDIUM , BUFFER_IMAGE = (1u << 8u) \| FRAME_MEDIUM , IMAGE_SEQUENCE = (1u << 9u) \| FRAME_MEDIUM \| FINITE_MEDIUM , LIVE_AUDIO = (1u << 10u) \| LIVE_MEDIUM \| SOUND_MEDIUM , LIVE_VIDEO = (1u << 11u) \| LIVE_MEDIUM \| FRAME_MEDIUM , MICROPHONE = (1u << 12u) \| LIVE_MEDIUM , MOVIE = (1u << 13u) \| FINITE_MEDIUM \| FRAME_MEDIUM \| SOUND_MEDIUM }
	Definition of different medium types. More...

Public Types inherited from Ocean::Media::FrameMedium
typedef double	FrameFrequency
	Definition of a frame frequency defined in Hz. More...

typedef std::function< void(const Frame &frame, const SharedAnyCamera &camera)>	FrameCallbackFunction
	Definition of a callback function for frame events. More...

typedef ScopedSubscriptionHandler::ScopedSubscriptionType	FrameCallbackScopedSubscription
	Definition of a subscription object for frame callback events. More...

Public Types inherited from Ocean::Media::SoundMedium
typedef float	SoundFrequency
	Definition of a sound frequency defined in Hz. More...

Static Public Member Functions inherited from Ocean::Media::Android::AMedium
static bool	areInterfaceIdsIdentical (const SLInterfaceID &interfaceId0, const SLInterfaceID &interfaceId1)
	Returns whether two interface ids are identical. More...

static std::string	toAString (const SLInterfaceID &interfaceId)
	Returns the hex string of an interface id,. More...

Static Public Member Functions inherited from Ocean::Media::Medium
static std::string	convertType (const Type type)
	Converts a medium type to a unique string. More...

static Type	convertType (const std::string &type)
	Converts a medium type string to a medium type. More...

Static Public Member Functions inherited from Ocean::Media::FrameMedium
static bool	syncedFrames (const FrameMediumRefs &frameMediums, const Timestamp lastTimestamp, FrameRefs &frames, SharedAnyCameras &cameras, const unsigned int waitTime=2u, bool timedOut=nullptr, HomogenousMatricesD4 device_T_cameras=nullptr)
	Extracts most recent frames from several frame medium objects and ensures that the timestamps of all frames are identical. More...

Static Public Attributes inherited from Ocean::Media::Android::AMedium
static constexpr SLInterfaceID_	slEffectTypeNoiseSuppressorId_ = {0x58b4b260, 0x8e06, 0x11e0, 0xaa8e, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}
	Definition of the interface for Noise Suppressor (NS). More...

static constexpr SLInterfaceID_	slEffectTypeAcousticEchoCancelerId_ = {0x7b491460, 0x8d4d, 0x11e0, 0xbd61, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}
	Definition of the interface for Acoustic Echo Canceler (AEC). More...

Static Public Attributes inherited from Ocean::Media::FiniteMedium
static constexpr float	AS_FAST_AS_POSSIBLE = 0.0f
	Definition of a speed value allowing to deliver the media content as fast as possible. More...

Detailed Description

This class implements a movie recorder class for Android.

NOTE: The supported pixel formats for recording may vary from device to device.

Member Typedef Documentation

◆ ScopedFileDescriptor

using Ocean::Media::Android::AMovie::ScopedFileDescriptor = ScopedObjectCompileTimeT<int, int, int, close, 0, true, -1>

protected

Definition of a scoped file based on a file descriptor.

Constructor & Destructor Documentation

◆ AMovie()

Ocean::Media::Android::AMovie::AMovie ( const std::string & url )

explicitprotected

Creates a new movie object.

Parameters

url	The URL of the movie, must be valid

◆ ~AMovie()

Ocean::Media::Android::AMovie::~AMovie ( )

overrideprotected

Destroys a movie object.

Member Function Documentation

◆ clone()

MediumRef Ocean::Media::Android::AMovie::clone ( ) const

overridevirtual

Clones this movie medium and returns a new independent instance of this medium.

See also: Medium::clone()

Reimplemented from Ocean::Media::Medium.

◆ createCodecForTrack()

AMediaCodec* Ocean::Media::Android::AMovie::createCodecForTrack	(	AMediaFormat *	trackFormat,
		const char *	mime,
		const size_t	trackIndex
	)

protected

Creates the media codec for a specific track.

Parameters

trackFormat	The format of the track for which the code will be created, must be valid
mime	The mime of the format, must be valid
trackIndex	The index of the track for which the codec will be created, must be valid

Returns: The media codec if succeeded; nullptr otherwise

◆ duration()

double Ocean::Media::Android::AMovie::duration ( ) const

overridevirtual

Returns the duration of the finite medium.

See also: FiniteMedium::duration().

Implements Ocean::Media::FiniteMedium.

◆ extractAudioSamplesFromCodecOutputBuffer()

static bool Ocean::Media::Android::AMovie::extractAudioSamplesFromCodecOutputBuffer ( AMediaCodec *const mediaCodec )

staticprotected

Extracts the audio samples from an output buffer of a audio codec.

Parameters

mediaCodec The media codec to which the output buffer belongs, must be valid

Returns: The resulting extracted frame, invalid if the frame could not be extracted

◆ initializeMediaCodecs()

bool Ocean::Media::Android::AMovie::initializeMediaCodecs ( )

protected

Creates and initializes the media codecs for the medium.

Returns: True, if at least the video codec could be initialized successfully

◆ initializeMediaExtractor()

bool Ocean::Media::Android::AMovie::initializeMediaExtractor ( )

protected

Creates and initializes the media extractor for the medium's url.

Returns: True, if succeeded

◆ isStarted()

bool Ocean::Media::Android::AMovie::isStarted ( ) const

overridevirtual

Returns whether the medium is started currently.

See also: Medium::isStarted().

Implements Ocean::Media::Medium.

◆ normalDuration()

double Ocean::Media::Android::AMovie::normalDuration ( ) const

overridevirtual

Returns the duration without speed consideration.

See also: FiniteMedium::normalDuration().

Implements Ocean::Media::FiniteMedium.

◆ pause()

bool Ocean::Media::Android::AMovie::pause ( )

overridevirtual

Pauses the medium.

See also: Medium::pause():

Implements Ocean::Media::Medium.

◆ pauseTimestamp()

Timestamp Ocean::Media::Android::AMovie::pauseTimestamp ( ) const

overridevirtual

Returns the pause timestamp.

See also: FiniteMedium::pauseTimestamp().

Implements Ocean::Media::Medium.

◆ position()

double Ocean::Media::Android::AMovie::position ( ) const

overridevirtual

Returns the recent position of the finite medium.

See also: FiniteMedium::position().

Implements Ocean::Media::FiniteMedium.

◆ processInputBuffer()

bool Ocean::Media::Android::AMovie::processInputBuffer	(	AMediaCodec *const	mediaCodec,
		double &	normalRelativePresentationTime
	)

protected

Processes the input buffer of a media codec.

Parameters

mediaCodec	The media codec which input buffer will be processed, must be valid
normalRelativePresentationTime	The resulting relative presentation time in seconds for normal speed

Returns: False, if no more buffers need to be processed

◆ release()

void Ocean::Media::Android::AMovie::release ( )

protected

Releases the movie and all associated resources.

◆ setPosition()

bool Ocean::Media::Android::AMovie::setPosition ( const double position )

overridevirtual

Sets the recent position of the finite medium.

See also: FiniteMedium::setPosition().

Reimplemented from Ocean::Media::FiniteMedium.

◆ setSoundMute()

bool Ocean::Media::Android::AMovie::setSoundMute ( const bool mute )

overridevirtual

Sets or un-sets the sound medium to a mute state.

See also: SoundMedium::setSoundMute().

Implements Ocean::Media::SoundMedium.

◆ setSoundVolume()

bool Ocean::Media::Android::AMovie::setSoundVolume ( const float volume )

overridevirtual

Sets the volume of the sound in db.

See also: SoundMedium::setSoundVolume().

Implements Ocean::Media::SoundMedium.

◆ setSpeed()

bool Ocean::Media::Android::AMovie::setSpeed ( const float speed )

overridevirtual

Sets the speed of the finite medium.

See also: FiniteMedium::setSpeed().

Reimplemented from Ocean::Media::FiniteMedium.

◆ setUseSound()

bool Ocean::Media::Android::AMovie::setUseSound ( const bool state )

overridevirtual

Enables or disables the audio in this movie (has no effect if the movie does not have audio).

See also: Movie::setUseSound()

Reimplemented from Ocean::Media::Movie.

◆ soundMute()

bool Ocean::Media::Android::AMovie::soundMute ( ) const

overridevirtual

Returns whether the sound medium is in a mute state.

See also: SoundMedium::soundMute().

Implements Ocean::Media::SoundMedium.

◆ soundVolume()

float Ocean::Media::Android::AMovie::soundVolume ( ) const

overridevirtual

Returns the volume of the sound in db.

See also: SoundMedium::soundVolume().

Implements Ocean::Media::SoundMedium.

◆ speed()

float Ocean::Media::Android::AMovie::speed ( ) const

overridevirtual

Returns the speed of the finite medium.

See also: FiniteMedium::speed().

Implements Ocean::Media::FiniteMedium.

◆ start()

bool Ocean::Media::Android::AMovie::start ( )

overridevirtual

Starts the medium.

See also: Medium::start().

Implements Ocean::Media::Medium.

◆ startTimestamp()

Timestamp Ocean::Media::Android::AMovie::startTimestamp ( ) const

overridevirtual

Returns the start timestamp.

See also: FiniteMedium::startTimestamp().

Implements Ocean::Media::Medium.

◆ stop()

bool Ocean::Media::Android::AMovie::stop ( )

overridevirtual

Stops the medium.

See also: Medium::stop().

Implements Ocean::Media::Medium.

◆ stopTimestamp()

Timestamp Ocean::Media::Android::AMovie::stopTimestamp ( ) const

overridevirtual

Returns the stop timestamp.

See also: FiniteMedium::stopTimestamp().

Implements Ocean::Media::Medium.

◆ threadRun()

void Ocean::Media::Android::AMovie::threadRun ( )

overrideprotectedvirtual

The thread run function.

Implements Ocean::Thread.

◆ useSound()

bool Ocean::Media::Android::AMovie::useSound ( ) const

overridevirtual

Returns whether the sound of this movie is enabled or disabled.

See also: Movie::useSound().

Reimplemented from Ocean::Media::Movie.

Friends And Related Function Documentation

◆ ALibrary

friend class ALibrary

friend

Field Documentation

◆ audioMediaCodec_

AMediaCodec* Ocean::Media::Android::AMovie::audioMediaCodec_ = nullptr

protected

The media codecs for the audio track.

◆ fileDescriptor_

ScopedFileDescriptor Ocean::Media::Android::AMovie::fileDescriptor_

protected

Optional file description if used.

◆ mediaExtractor_

AMediaExtractor* Ocean::Media::Android::AMovie::mediaExtractor_ = nullptr

protected

The media extractor to be used t.

◆ normalDuration_

double Ocean::Media::Android::AMovie::normalDuration_ = -1.0

protected

The duration of the movie with normal speed.

◆ pauseTimestamp_

Timestamp Ocean::Media::Android::AMovie::pauseTimestamp_ = Timestamp(false)

protected

The timestamp when the medium paused.

◆ speed_

std::atomic<float> Ocean::Media::Android::AMovie::speed_ = 1.0f

protected

The playback speed of this movie.

◆ startTimestamp_

Timestamp Ocean::Media::Android::AMovie::startTimestamp_ = Timestamp(false)

protected

The timestamp when the medium started.

◆ stopTimestamp_

Timestamp Ocean::Media::Android::AMovie::stopTimestamp_ = Timestamp(false)

protected

The timestamp when the medium stopped.

◆ useSound_

bool Ocean::Media::Android::AMovie::useSound_ = false

protected

True, to enable audio in the movie; False, to disable audio, currently AMovie does not support audio.

◆ videoMediaCodec_

AMediaCodec* Ocean::Media::Android::AMovie::videoMediaCodec_ = nullptr

protected

The media codecs for the video track.

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

AMovie.h

Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ScopedFileDescriptor

Constructor & Destructor Documentation

◆ AMovie()

◆ ~AMovie()

Member Function Documentation

◆ clone()

◆ createCodecForTrack()

◆ duration()

◆ extractAudioSamplesFromCodecOutputBuffer()

◆ initializeMediaCodecs()

◆ initializeMediaExtractor()

◆ isStarted()

◆ normalDuration()

◆ pause()

◆ pauseTimestamp()

◆ position()

◆ processInputBuffer()

◆ release()

◆ setPosition()

◆ setSoundMute()

◆ setSoundVolume()

◆ setSpeed()

◆ setUseSound()

◆ soundMute()

◆ soundVolume()

◆ speed()

◆ start()

◆ startTimestamp()

◆ stop()

◆ stopTimestamp()

◆ threadRun()

◆ useSound()

Friends And Related Function Documentation

◆ ALibrary

Field Documentation

◆ audioMediaCodec_

◆ fileDescriptor_

◆ mediaExtractor_

◆ normalDuration_

◆ pauseTimestamp_

◆ speed_

◆ startTimestamp_

◆ stopTimestamp_

◆ useSound_

◆ videoMediaCodec_