CameraDevice::Pimpl Struct Reference

#include <juce_CameraDevice_windows.h>

Inheritance diagram for CameraDevice::Pimpl:

Collaboration diagram for CameraDevice::Pimpl:

Classes
struct	CaptureLayerAngleTrait
class	CaptureSession
struct	CaptureSessionMode
struct	CaptureSessionModeBase
struct	CaptureSessionPreviewMode
struct	CaptureSessionVideoRecordingMode
struct	DelegateClass
class	DeviceOrientationChangeListener
struct	GrabberCallback
struct	ImageOutputBase
class	ImageReader
class	MediaRecorder
class	PreviewDisplay
struct	PreviewLayerAngleTrait
class	ScopedCameraDevice
class	StreamConfigurationMap

Public Types
using	InternalOpenCameraResultCallback = std::function< void(const String &, const String &)>
using	InternalOpenCameraResultCallback = std::function< void(const String &, const String &)>

Public Member Functions
	Pimpl (CameraDevice &ownerToUse, const String &, int index, int minWidth, int minHeight, int maxWidth, int maxHeight, bool)
	Pimpl (CameraDevice &ownerToUse, const String &cameraIdToUse, int, int minWidthToUse, int minHeightToUse, int maxWidthToUse, int maxHeightToUse, bool)
	Pimpl (CameraDevice &ownerToUse, const String &cameraIdToUse, int, int, int, int, int, bool useHighQuality)
	Pimpl (CameraDevice &ownerToUse, const String &deviceNameToUse, int, int, int, int, int, bool useHighQuality)
	~Pimpl ()
	~Pimpl ()
	~Pimpl () override
void	addListener (CameraDevice::Listener *listenerToAdd)
void	addListener (CameraDevice::Listener *listenerToAdd)
void	addListener (CameraDevice::Listener *listenerToAdd)
void	addListener (CameraDevice::Listener *listenerToAdd)
void	addUser ()
void	callListeners (const Image &image)
void	continueOpenRequest (bool granted)
bool	createFileCaptureFilter (const File &file, int quality)
NSView *	createVideoCapturePreview ()
void	drawCurrentImage (Graphics &g, Rectangle< int > area)
String	getCameraId () const noexcept
String	getCameraId () const noexcept
AVCaptureSession *	getCaptureSession ()
Time	getTimeOfFirstRecordedFrame () const
Time	getTimeOfFirstRecordedFrame () const
Time	getTimeOfFirstRecordedFrame () const
Time	getTimeOfFirstRecordedFrame () const
void	handleFrame (double, BYTE *buffer, long)
void	notifyPictureTakenIfNeeded (const Image &image)
void	open (InternalOpenCameraResultCallback cameraOpenCallbackToUse)
void	open (InternalOpenCameraResultCallback cameraOpenCallbackToUse)
bool	openedOk () const noexcept
bool	openedOk () const noexcept
bool	openedOk () const noexcept
bool	openedOk () const noexcept
void	removeFileCaptureFilter ()
void	removeListener (CameraDevice::Listener *listenerToRemove)
void	removeListener (CameraDevice::Listener *listenerToRemove)
void	removeListener (CameraDevice::Listener *listenerToRemove)
void	removeListener (CameraDevice::Listener *listenerToRemove)
void	removeUser ()
void	startRecordingToFile (const File &file, int quality)
void	startRecordingToFile (const File &file, int)
void	startRecordingToFile (const File &file, int)
void	startRecordingToFile (const File &file, int)
void	startSession ()
void	stopRecording ()
void	stopRecording ()
void	stopRecording ()
void	stopRecording ()
void	takeStillPicture (std::function< void(const Image &)> pictureTakenCallbackToUse)
void	takeStillPicture (std::function< void(const Image &)> pictureTakenCallbackToUse)
void	takeStillPicture (std::function< void(const Image &)> pictureTakenCallbackToUse)
void	takeStillPicture (std::function< void(const Image &)> pictureTakenCallbackToUse)

Static Public Member Functions
static void	applyDeviceOrientation (AVCaptureDevice *, AVCaptureVideoPreviewLayer *, AVCaptureConnection *outputConnection)
static ComSmartPtr< IBaseFilter >	enumerateCameras (StringArray *names, const int deviceIndexToOpen)
static StringArray	getAvailableDevices ()
static StringArray	getAvailableDevices ()
static StringArray	getAvailableDevices ()
static StringArray	getAvailableDevices ()
static NSArray *	getCaptureDevices ()

Public Attributes
int	activeUsers = 0
ComSmartPtr< IBaseFilter >	asfWriter
ComSmartPtr< GrabberCallback >	callback
ComSmartPtr< ICaptureGraphBuilder2 >	captureGraphBuilder
ComSmartPtr< IBaseFilter >	filter
Time	firstRecordedTime
ComSmartPtr< IGraphBuilder >	graphBuilder
DWORD	graphRegistrationID
int	height = 0
Array< int >	heights
bool	isRecording = false
ComSmartPtr< IMediaControl >	mediaControl
bool	openedSuccessfully = false
CriticalSection	pictureTakenCallbackLock
int	previewMaxFPS = 60
bool	recordNextFrameTime = false
ComSmartPtr< ISampleGrabber >	sampleGrabber
ComSmartPtr< IBaseFilter >	smartTee
ComSmartPtr< IPin >	smartTeeCaptureOutputPin
ComSmartPtr< IPin >	smartTeePreviewOutputPin
Array< ViewerComponent * >	viewerComps
int	width = 0
Array< int >	widths

Private Types
enum	{   ERROR_CAMERA_IN_USE = 1 ,   ERROR_MAX_CAMERAS_IN_USE = 2 ,   ERROR_CAMERA_DISABLED = 3 ,   ERROR_CAMERA_DEVICE = 4 ,   ERROR_CAMERA_SERVICE = 5 }

Private Member Functions
bool	addGraphToRot ()
void	callListeners (const Image &image)
void	callListeners (const Image &image)
void	cameraDeviceError (const String &error)
void	cameraOpenFinished (const String &error)
void	cameraSessionRuntimeError (const String &error)
void	cameraSessionStarted ()
bool	connectFilters (IBaseFilter *const first, IBaseFilter *const second) const
void	disconnectAnyViewers ()
int	getAutoFocusModeToUse () const
int	getCameraCharacteristicsIntegerKeyValue (jfieldID key) const
int	getCameraLensFacing () const
int	getCameraSensorOrientation () const
Array< int >	getSupportedAutoFocusModes () const
void	getVideoSizes (IAMStreamConfig *const streamConfig)
void	invokeCameraOpenCallback (const String &error)
void	notifyPictureTaken (const Image &image)
void	notifyPictureTaken (const Image &image)
void	onActivityPaused (jobject) override
void	onActivityResumed (jobject) override
void	removeGraphFromRot ()
bool	selectVideoSize (IAMStreamConfig *const streamConfig, const int minWidth, const int minHeight, const int maxWidth, const int maxHeight)
void	setupStillImageSize ()
void	startBackgroundThread ()
void	startPreviewMode (ImageReader &ir)
void	startVideoRecordingMode (MediaRecorder &mr)
void	stopBackgroundThread ()
void	triggerStillPictureCapture ()
void	triggerStillPictureCapture ()

Static Private Member Functions
static String	cameraErrorCodeToString (int errorCode)
static Rectangle< int >	chooseBestSize (int minWidth, int minHeight, int maxWidth, int maxHeight, Array< Rectangle< int > > supportedSizes)
static String	cmTimeToString (CMTime time)
static void	deleteMediaType (AM_MEDIA_TYPE *const pmt)
static String	frameRateRangeToString (AVFrameRateRange *range)
static NSArray< AVCaptureDevice * > *	getDevices ()
static String	getHighResStillImgDimensionsString (CMVideoDimensions d)
static bool	getPin (IBaseFilter *filter, const PIN_DIRECTION wantedDirection, ComSmartPtr< IPin > &result, const char *pinName=nullptr)
static LocalRef< jobject >	initialiseCameraCharacteristics (const GlobalRef &cameraManager, const String &cameraId)
static LocalRef< jobject >	initialiseCameraManager ()
static Array< int >	jintArrayToJuceArray (const LocalRef< jintArray > &jArray)
static void	printDebugCameraFormatInfo (AVCaptureDeviceFormat *format)
static void	printDebugCameraInfo (AVCaptureDevice *device)
static void	printDebugCameraInfo (const LocalRef< jobject > &cameraManagerToUse, const String &cameraId)
static void	printPrimitiveArrayElements (const LocalRef< jobject > &keyValue, const String &keyName, const String &keyValueString)
static void	printRangeArrayElements (const LocalRef< jobject > &rangeArray, const String &keyName)

Private Attributes
Image	activeImage
bool	appWasPaused = false
std::optional< ActivityLifecycleCallbackForwarder >	callbackForwarder
GlobalRef	cameraCharacteristics
String	cameraId
GlobalRef	cameraManager
InternalOpenCameraResultCallback	cameraOpenCallback
CaptureSession	captureSession
std::unique_ptr< CaptureSessionModeBase >	currentCaptureSessionMode
DeviceOrientationChangeListener	deviceOrientationChangeListener
Time	firstRecordedFrameTimeMs
GlobalRef	handler
GlobalRef	handlerThread
std::unique_ptr< ImageReader >	imageReader
CriticalSection	imageSwapLock
CriticalSection	listenerLock
ListenerList< Listener >	listeners
int	maxHeight
int	maxWidth
std::unique_ptr< MediaRecorder >	mediaRecorder
int	minHeight
int	minWidth
bool	notifiedOfCameraOpening = false
CameraDevice &	owner
std::function< void(const Image &)>	pictureTakenCallback
PreviewDisplay	previewDisplay
std::unique_ptr< ScopedCameraDevice >	scopedCameraDevice
StreamConfigurationMap	streamConfigurationMap

Friends
struct	CameraDevice::ViewerComponent

Member Typedef Documentation

InternalOpenCameraResultCallback [1/2]

using CameraDevice::Pimpl::InternalOpenCameraResultCallback = std::function<void (const String& , const String& )>

InternalOpenCameraResultCallback [2/2]

using CameraDevice::Pimpl::InternalOpenCameraResultCallback = std::function<void (const String& , const String& )>

Member Enumeration Documentation

anonymous enum

anonymous enum

private

Enumerator
ERROR_CAMERA_IN_USE
ERROR_MAX_CAMERAS_IN_USE
ERROR_CAMERA_DISABLED
ERROR_CAMERA_DEVICE
ERROR_CAMERA_SERVICE

Constructor & Destructor Documentation

Pimpl() [1/4]

CameraDevice::Pimpl::Pimpl ( CameraDevice &  ownerToUse, const String &  cameraIdToUse, int  , int  minWidthToUse, int  minHeightToUse, int  maxWidthToUse, int  maxHeightToUse, bool    )

inline

References startBackgroundThread().

~Pimpl() [1/3]

CameraDevice::Pimpl::~Pimpl ( )

inlineoverride

References callbackForwarder.

Pimpl() [2/4]

CameraDevice::Pimpl::Pimpl ( CameraDevice &  ownerToUse, const String &  cameraIdToUse, int  , int  , int  , int  , int  , bool  useHighQuality  )

inline

Pimpl() [3/4]

CameraDevice::Pimpl::Pimpl ( CameraDevice &  ownerToUse, const String &  deviceNameToUse, int  , int  , int  , int  , int  , bool  useHighQuality  )

inline

References JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE, JUCE_END_IGNORE_WARNINGS_GCC_LIKE, and CameraDevice::Pimpl::DelegateClass::setOwner().

~Pimpl() [2/3]

CameraDevice::Pimpl::~Pimpl ( )

inline

Pimpl() [4/4]

CameraDevice::Pimpl::Pimpl ( CameraDevice &  ownerToUse, const String &  , int  index, int  minWidth, int  minHeight, int  maxWidth, int  maxHeight, bool    )

inline

References __uuidof, addGraphToRot(), callback, captureGraphBuilder, CLSID_NullRenderer, CLSID_SampleGrabber, connectFilters(), enumerateCameras(), filter, getPin(), getVideoSizes(), graphBuilder, height, JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE, JUCE_END_IGNORE_WARNINGS_GCC_LIKE, maxHeight, maxWidth, mediaControl, minHeight, minWidth, openedSuccessfully, sampleGrabber, selectVideoSize(), smartTee, smartTeeCaptureOutputPin, smartTeePreviewOutputPin, and width.

~Pimpl() [3/3]

CameraDevice::Pimpl::~Pimpl ( )

inline

References asfWriter, callback, captureGraphBuilder, disconnectAnyViewers(), filter, graphBuilder, mediaControl, removeGraphFromRot(), sampleGrabber, smartTee, smartTeeCaptureOutputPin, and smartTeePreviewOutputPin.

Member Function Documentation

addGraphToRot()

bool CameraDevice::Pimpl::addGraphToRot ( )

inlineprivate

References graphBuilder, and graphRegistrationID.

Referenced by Pimpl().

addListener() [1/4]

void CameraDevice::Pimpl::addListener ( CameraDevice::Listener *  listenerToAdd )

inline

References listenerLock, listeners, and triggerStillPictureCapture().

addListener() [2/4]

void CameraDevice::Pimpl::addListener ( CameraDevice::Listener *  listenerToAdd )

inline

References listenerLock, listeners, and triggerStillPictureCapture().

addListener() [3/4]

void CameraDevice::Pimpl::addListener ( CameraDevice::Listener *  listenerToAdd )

inline

References listenerLock, and listeners.

addListener() [4/4]

void CameraDevice::Pimpl::addListener ( CameraDevice::Listener *  listenerToAdd )

inline

References addUser(), listenerLock, and listeners.

addUser()

void CameraDevice::Pimpl::addUser ( )

inline

References activeUsers, mediaControl, and openedSuccessfully.

Referenced by CameraDevice::ViewerComponent::ViewerComponent(), addListener(), startRecordingToFile(), and takeStillPicture().

applyDeviceOrientation()

static void CameraDevice::Pimpl::applyDeviceOrientation ( AVCaptureDevice *  , AVCaptureVideoPreviewLayer *  , AVCaptureConnection *  outputConnection  )

inlinestatic

References JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE, and JUCE_END_IGNORE_WARNINGS_GCC_LIKE.

callListeners() [1/3]

void CameraDevice::Pimpl::callListeners ( const Image &  image )

inlineprivate

References listenerLock, and listeners.

Referenced by handleFrame(), and CameraDevice::Pimpl::ImageReader::onImageAvailable().

callListeners() [2/3]

void CameraDevice::Pimpl::callListeners ( const Image &  image )

inlineprivate

References listenerLock, listeners, and triggerStillPictureCapture().

callListeners() [3/3]

void CameraDevice::Pimpl::callListeners ( const Image &  image )

inline

References listenerLock, and listeners.

cameraDeviceError()

void CameraDevice::Pimpl::cameraDeviceError ( const String &  error )

inlineprivate

References owner.

Referenced by CameraDevice::Pimpl::CaptureSessionMode< Mode >::captureSessionConfigured().

cameraErrorCodeToString()

static String CameraDevice::Pimpl::cameraErrorCodeToString ( int  errorCode )

inlinestaticprivate

References ERROR_CAMERA_DEVICE, ERROR_CAMERA_DISABLED, ERROR_CAMERA_IN_USE, ERROR_CAMERA_SERVICE, and ERROR_MAX_CAMERAS_IN_USE.

Referenced by CameraDevice::Pimpl::ScopedCameraDevice::cameraDeviceStateErrorCallback().

cameraOpenFinished()

void CameraDevice::Pimpl::cameraOpenFinished ( const String &  error )

inlineprivate

References imageReader, invokeCameraOpenCallback(), JUCE_CAMERA_LOG, notifiedOfCameraOpening, setupStillImageSize(), and startPreviewMode().

Referenced by CameraDevice::Pimpl::ScopedCameraDevice::notifyOpenResult().

cameraSessionRuntimeError()

void CameraDevice::Pimpl::cameraSessionRuntimeError ( const String &  error )

inlineprivate

References cameraOpenCallback, JUCE_CAMERA_LOG, notifiedOfCameraOpening, and owner.

Referenced by CameraDevice::Pimpl::DelegateClass::sessionRuntimeError().

cameraSessionStarted()

void CameraDevice::Pimpl::cameraSessionStarted ( )

inlineprivate

References cameraId, cameraOpenCallback, and JUCE_CAMERA_LOG.

chooseBestSize()

static Rectangle< int > CameraDevice::Pimpl::chooseBestSize ( int  minWidth, int  minHeight, int  maxWidth, int  maxHeight, Array< Rectangle< int > >  supportedSizes  )

inlinestaticprivate

References height, jassert, maxHeight, maxWidth, and width.

Referenced by setupStillImageSize(), and startRecordingToFile().

cmTimeToString()

static String CameraDevice::Pimpl::cmTimeToString ( CMTime  time )

inlinestaticprivate

Referenced by frameRateRangeToString(), and printDebugCameraFormatInfo().

connectFilters()

bool CameraDevice::Pimpl::connectFilters ( IBaseFilter *const  first, IBaseFilter *const  second  ) const

inlineprivate

References getPin(), and graphBuilder.

Referenced by Pimpl().

continueOpenRequest()

void CameraDevice::Pimpl::continueOpenRequest ( bool  granted )

inline

References callbackForwarder, cameraId, cameraManager, getAutoFocusModeToUse(), handler, invokeCameraOpenCallback(), and scopedCameraDevice.

createFileCaptureFilter()

bool CameraDevice::Pimpl::createFileCaptureFilter ( const File &  file, int  quality  )

inline

References activeUsers, asfWriter, firstRecordedTime, getPin(), graphBuilder, height, mediaControl, openedSuccessfully, previewMaxFPS, recordNextFrameTime, removeFileCaptureFilter(), smartTeeCaptureOutputPin, and width.

Referenced by startRecordingToFile().

createVideoCapturePreview()

NSView * CameraDevice::Pimpl::createVideoCapturePreview ( )

inline

References getCaptureSession(), jassert, JUCE_AUTORELEASEPOOL, and startSession().

deleteMediaType()

static void CameraDevice::Pimpl::deleteMediaType ( AM_MEDIA_TYPE *const  pmt )

inlinestaticprivate

Referenced by getVideoSizes(), and selectVideoSize().

disconnectAnyViewers()

void CameraDevice::Pimpl::disconnectAnyViewers ( )

private

References viewerComps.

Referenced by ~Pimpl().

drawCurrentImage()

void CameraDevice::Pimpl::drawCurrentImage ( Graphics &  g, Rectangle< int >  area  )

inline

References activeImage, height, imageSwapLock, and width.

Referenced by CameraDevice::ViewerComponent::paint().

enumerateCameras()

static ComSmartPtr< IBaseFilter > CameraDevice::Pimpl::enumerateCameras ( StringArray *  names, const int  deviceIndexToOpen  )

inlinestatic

References __uuidof, JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE, and JUCE_END_IGNORE_WARNINGS_GCC_LIKE.

Referenced by Pimpl(), and getAvailableDevices().

frameRateRangeToString()

static String CameraDevice::Pimpl::frameRateRangeToString ( AVFrameRateRange *  range )

inlinestaticprivate

References cmTimeToString().

Referenced by printDebugCameraFormatInfo().

getAutoFocusModeToUse()

int CameraDevice::Pimpl::getAutoFocusModeToUse ( ) const

inlineprivate

References getSupportedAutoFocusModes().

Referenced by continueOpenRequest().

getAvailableDevices() [1/4]

static StringArray CameraDevice::Pimpl::getAvailableDevices ( )

inlinestatic

References initialiseCameraManager(), and printDebugCameraInfo().

getAvailableDevices() [2/4]

static StringArray CameraDevice::Pimpl::getAvailableDevices ( )

inlinestatic

References getDevices(), JUCE_CAMERA_LOG, and printDebugCameraInfo().

getAvailableDevices() [3/4]

static StringArray CameraDevice::Pimpl::getAvailableDevices ( )

inlinestatic

References getCaptureDevices().

getAvailableDevices() [4/4]

static StringArray CameraDevice::Pimpl::getAvailableDevices ( )

inlinestatic

References enumerateCameras().

getCameraCharacteristicsIntegerKeyValue()

int CameraDevice::Pimpl::getCameraCharacteristicsIntegerKeyValue ( jfieldID  key ) const

inlineprivate

References cameraCharacteristics.

Referenced by getCameraLensFacing(), and getCameraSensorOrientation().

getCameraId() [1/2]

String CameraDevice::Pimpl::getCameraId ( ) const

inlinenoexcept

References cameraId.

getCameraId() [2/2]

String CameraDevice::Pimpl::getCameraId ( ) const

inlinenoexcept

References cameraId.

getCameraLensFacing()

int CameraDevice::Pimpl::getCameraLensFacing ( ) const

inlineprivate

References getCameraCharacteristicsIntegerKeyValue().

Referenced by CameraDevice::Pimpl::ImageReader::onImageAvailable(), startPreviewMode(), startRecordingToFile(), and startVideoRecordingMode().

getCameraSensorOrientation()

int CameraDevice::Pimpl::getCameraSensorOrientation ( ) const

inlineprivate

References getCameraCharacteristicsIntegerKeyValue().

Referenced by setupStillImageSize(), startPreviewMode(), startRecordingToFile(), and startVideoRecordingMode().

getCaptureDevices()

static NSArray * CameraDevice::Pimpl::getCaptureDevices ( )

inlinestatic

References JUCE_BEGIN_IGNORE_DEPRECATION_WARNINGS, and JUCE_END_IGNORE_DEPRECATION_WARNINGS.

Referenced by getAvailableDevices().

getCaptureSession()

AVCaptureSession * CameraDevice::Pimpl::getCaptureSession ( )

inline

Referenced by createVideoCapturePreview().

getDevices()

static NSArray< AVCaptureDevice * > * CameraDevice::Pimpl::getDevices ( )

inlinestaticprivate

Referenced by getAvailableDevices().

getHighResStillImgDimensionsString()

static String CameraDevice::Pimpl::getHighResStillImgDimensionsString ( CMVideoDimensions  d )

inlinestaticprivate

Referenced by printDebugCameraFormatInfo().

getPin()

static bool CameraDevice::Pimpl::getPin ( IBaseFilter *  filter, const PIN_DIRECTION  wantedDirection, ComSmartPtr< IPin > &  result, const char *  pinName = nullptr  )

inlinestaticprivate

References filter.

Referenced by Pimpl(), connectFilters(), createFileCaptureFilter(), and handleFrame().

getSupportedAutoFocusModes()

Array< int > CameraDevice::Pimpl::getSupportedAutoFocusModes ( ) const

inlineprivate

References cameraCharacteristics, and jintArrayToJuceArray().

Referenced by getAutoFocusModeToUse().

getTimeOfFirstRecordedFrame() [1/4]

Time CameraDevice::Pimpl::getTimeOfFirstRecordedFrame ( ) const

inline

References firstRecordedFrameTimeMs.

getTimeOfFirstRecordedFrame() [2/4]

Time CameraDevice::Pimpl::getTimeOfFirstRecordedFrame ( ) const

inline

References captureSession.

getTimeOfFirstRecordedFrame() [3/4]

Time CameraDevice::Pimpl::getTimeOfFirstRecordedFrame ( ) const

inline

getTimeOfFirstRecordedFrame() [4/4]

Time CameraDevice::Pimpl::getTimeOfFirstRecordedFrame ( ) const

inline

References firstRecordedTime.

getVideoSizes()

void CameraDevice::Pimpl::getVideoSizes ( IAMStreamConfig *const  streamConfig )

inlineprivate

References deleteMediaType(), heights, and widths.

Referenced by Pimpl().

handleFrame()

void CameraDevice::Pimpl::handleFrame ( double  , BYTE *  buffer, long    )

inline

References activeImage, callListeners(), filter, firstRecordedTime, getPin(), height, imageSwapLock, listeners, notifyPictureTakenIfNeeded(), recordNextFrameTime, and width.

Referenced by CameraDevice::Pimpl::GrabberCallback::BufferCB().

initialiseCameraCharacteristics()

static LocalRef< jobject > CameraDevice::Pimpl::initialiseCameraCharacteristics ( const GlobalRef &  cameraManager, const String &  cameraId  )

inlinestaticprivate

References cameraId, and cameraManager.

initialiseCameraManager()

static LocalRef< jobject > CameraDevice::Pimpl::initialiseCameraManager ( )

inlinestaticprivate

Referenced by getAvailableDevices().

invokeCameraOpenCallback()

void CameraDevice::Pimpl::invokeCameraOpenCallback ( const String &  error )

inlineprivate

References cameraId, cameraOpenCallback, and JUCE_CAMERA_LOG.

Referenced by cameraOpenFinished(), and continueOpenRequest().

jintArrayToJuceArray()

static Array< int > CameraDevice::Pimpl::jintArrayToJuceArray ( const LocalRef< jintArray > &  jArray )

inlinestaticprivate

Referenced by getSupportedAutoFocusModes().

notifyPictureTaken() [1/2]

void CameraDevice::Pimpl::notifyPictureTaken ( const Image &  image )

inlineprivate

References JUCE_CAMERA_LOG, and pictureTakenCallback.

notifyPictureTaken() [2/2]

void CameraDevice::Pimpl::notifyPictureTaken ( const Image &  image )

inlineprivate

References JUCE_CAMERA_LOG, and pictureTakenCallback.

notifyPictureTakenIfNeeded()

void CameraDevice::Pimpl::notifyPictureTakenIfNeeded ( const Image &  image )

inline

References pictureTakenCallback, and pictureTakenCallbackLock.

Referenced by handleFrame().

onActivityPaused()

void CameraDevice::Pimpl::onActivityPaused ( jobject  )

inlineoverrideprivate

References appWasPaused, currentCaptureSessionMode, deviceOrientationChangeListener, JUCE_CAMERA_LOG, scopedCameraDevice, CameraDevice::Pimpl::DeviceOrientationChangeListener::setEnabled(), and stopBackgroundThread().

onActivityResumed()

void CameraDevice::Pimpl::onActivityResumed ( jobject  )

inlineoverrideprivate

References appWasPaused, deviceOrientationChangeListener, JUCE_CAMERA_LOG, scopedCameraDevice, CameraDevice::Pimpl::DeviceOrientationChangeListener::setEnabled(), and startBackgroundThread().

open() [1/2]

void CameraDevice::Pimpl::open ( InternalOpenCameraResultCallback  cameraOpenCallbackToUse )

inline

References cameraOpenCallback, jassert, and scopedCameraDevice.

open() [2/2]

void CameraDevice::Pimpl::open ( InternalOpenCameraResultCallback  cameraOpenCallbackToUse )

inline

References cameraId, cameraOpenCallback, captureSession, jassert, and jassertfalse.

openedOk() [1/4]

bool CameraDevice::Pimpl::openedOk ( ) const

inlinenoexcept

References scopedCameraDevice.

Referenced by startRecordingToFile().

openedOk() [2/4]

bool CameraDevice::Pimpl::openedOk ( ) const

inlinenoexcept

References captureSession.

openedOk() [3/4]

bool CameraDevice::Pimpl::openedOk ( ) const

inlinenoexcept

openedOk() [4/4]

bool CameraDevice::Pimpl::openedOk ( ) const

inlinenoexcept

References openedSuccessfully.

printDebugCameraFormatInfo()

static void CameraDevice::Pimpl::printDebugCameraFormatInfo ( AVCaptureDeviceFormat *  format )

inlinestaticprivate

References cmTimeToString(), frameRateRangeToString(), getHighResStillImgDimensionsString(), and JUCE_CAMERA_LOG.

Referenced by printDebugCameraInfo().

printDebugCameraInfo() [1/2]

static void CameraDevice::Pimpl::printDebugCameraInfo ( AVCaptureDevice *  device )

inlinestaticprivate

References JUCE_CAMERA_LOG, and printDebugCameraFormatInfo().

printDebugCameraInfo() [2/2]

static void CameraDevice::Pimpl::printDebugCameraInfo ( const LocalRef< jobject > &  cameraManagerToUse, const String &  cameraId  )

inlinestaticprivate

References cameraId, JUCE_CAMERA_LOG, printPrimitiveArrayElements(), and printRangeArrayElements().

Referenced by getAvailableDevices().

printPrimitiveArrayElements()

static void CameraDevice::Pimpl::printPrimitiveArrayElements ( const LocalRef< jobject > &  keyValue, const String &  keyName, const String &  keyValueString  )

inlinestaticprivate

References JUCE_CAMERA_LOG, and PRINT_ELEMENTS.

Referenced by printDebugCameraInfo().

printRangeArrayElements()

static void CameraDevice::Pimpl::printRangeArrayElements ( const LocalRef< jobject > &  rangeArray, const String &  keyName  )

inlinestaticprivate

References JUCE_CAMERA_LOG.

Referenced by printDebugCameraInfo().

removeFileCaptureFilter()

void CameraDevice::Pimpl::removeFileCaptureFilter ( )

inline

References activeUsers, asfWriter, graphBuilder, mediaControl, openedSuccessfully, and previewMaxFPS.

Referenced by createFileCaptureFilter(), and stopRecording().

removeGraphFromRot()

void CameraDevice::Pimpl::removeGraphFromRot ( )

inlineprivate

References graphRegistrationID.

Referenced by ~Pimpl().

removeListener() [1/4]

void CameraDevice::Pimpl::removeListener ( CameraDevice::Listener *  listenerToRemove )

inline

References listenerLock, and listeners.

removeListener() [2/4]

void CameraDevice::Pimpl::removeListener ( CameraDevice::Listener *  listenerToRemove )

inline

References listenerLock, and listeners.

removeListener() [3/4]

void CameraDevice::Pimpl::removeListener ( CameraDevice::Listener *  listenerToRemove )

inline

References listenerLock, and listeners.

removeListener() [4/4]

void CameraDevice::Pimpl::removeListener ( CameraDevice::Listener *  listenerToRemove )

inline

References listenerLock, listeners, and removeUser().

removeUser()

void CameraDevice::Pimpl::removeUser ( )

inline

References activeUsers, mediaControl, and openedSuccessfully.

Referenced by CameraDevice::ViewerComponent::~ViewerComponent(), removeListener(), and stopRecording().

selectVideoSize()

bool CameraDevice::Pimpl::selectVideoSize ( IAMStreamConfig *const  streamConfig, const int  minWidth, const int  minHeight, const int  maxWidth, const int  maxHeight  )

inlineprivate

References deleteMediaType(), maxHeight, maxWidth, minHeight, and minWidth.

Referenced by Pimpl().

setupStillImageSize()

void CameraDevice::Pimpl::setupStillImageSize ( )

inlineprivate

References chooseBestSize(), getCameraSensorOrientation(), CameraDevice::Pimpl::StreamConfigurationMap::getSupportedStillImageOutputSizes(), handler, imageReader, maxHeight, maxWidth, minHeight, minWidth, and streamConfigurationMap.

Referenced by cameraOpenFinished().

startBackgroundThread()

void CameraDevice::Pimpl::startBackgroundThread ( )

inlineprivate

References handler, and handlerThread.

Referenced by Pimpl(), and onActivityResumed().

startPreviewMode()

void CameraDevice::Pimpl::startPreviewMode ( ImageReader &  ir )

inlineprivate

References currentCaptureSessionMode, getCameraLensFacing(), getCameraSensorOrientation(), handler, jassert, previewDisplay, scopedCameraDevice, and streamConfigurationMap.

Referenced by cameraOpenFinished(), and stopRecording().

startRecordingToFile() [1/4]

void CameraDevice::Pimpl::startRecordingToFile ( const File &  file, int  quality  )

inline

References addUser(), createFileCaptureFilter(), and isRecording.

startRecordingToFile() [2/4]

void CameraDevice::Pimpl::startRecordingToFile ( const File &  file, int    )

inline

References chooseBestSize(), currentCaptureSessionMode, firstRecordedFrameTimeMs, getCameraLensFacing(), getCameraSensorOrientation(), CameraDevice::Pimpl::StreamConfigurationMap::getSupportedVideoRecordingOutputSizes(), CameraDevice::Pimpl::PreviewDisplay::isReady(), jassert, jassertfalse, maxHeight, maxWidth, mediaRecorder, minHeight, minWidth, openedOk(), previewDisplay, startVideoRecordingMode(), and streamConfigurationMap.

startRecordingToFile() [3/4]

void CameraDevice::Pimpl::startRecordingToFile ( const File &  file, int    )

inline

References captureSession.

startRecordingToFile() [4/4]

void CameraDevice::Pimpl::startRecordingToFile ( const File &  file, int    )

inline

References isRecording, startSession(), and stopRecording().

startSession()

void CameraDevice::Pimpl::startSession ( )

inline

Referenced by createVideoCapturePreview(), and startRecordingToFile().

startVideoRecordingMode()

void CameraDevice::Pimpl::startVideoRecordingMode ( MediaRecorder &  mr )

inlineprivate

References currentCaptureSessionMode, getCameraLensFacing(), getCameraSensorOrientation(), handler, jassert, previewDisplay, scopedCameraDevice, and streamConfigurationMap.

Referenced by startRecordingToFile().

stopBackgroundThread()

void CameraDevice::Pimpl::stopBackgroundThread ( )

inlineprivate

References handler, handlerThread, and jassert.

Referenced by onActivityPaused().

stopRecording() [1/4]

void CameraDevice::Pimpl::stopRecording ( )

inline

References currentCaptureSessionMode, imageReader, mediaRecorder, and startPreviewMode().

Referenced by startRecordingToFile(), and stopRecording().

stopRecording() [2/4]

void CameraDevice::Pimpl::stopRecording ( )

inline

References captureSession.

stopRecording() [3/4]

void CameraDevice::Pimpl::stopRecording ( )

inline

References isRecording, and stopRecording().

stopRecording() [4/4]

void CameraDevice::Pimpl::stopRecording ( )

inline

References isRecording, removeFileCaptureFilter(), and removeUser().

takeStillPicture() [1/4]

void CameraDevice::Pimpl::takeStillPicture ( std::function< void(const Image &)>  pictureTakenCallbackToUse )

inline

References currentCaptureSessionMode, jassertfalse, pictureTakenCallback, and triggerStillPictureCapture().

takeStillPicture() [2/4]

void CameraDevice::Pimpl::takeStillPicture ( std::function< void(const Image &)>  pictureTakenCallbackToUse )

inline

References jassertfalse, pictureTakenCallback, and triggerStillPictureCapture().

takeStillPicture() [3/4]

void CameraDevice::Pimpl::takeStillPicture ( std::function< void(const Image &)>  pictureTakenCallbackToUse )

inline

References jassertfalse, and pictureTakenCallback.

takeStillPicture() [4/4]

void CameraDevice::Pimpl::takeStillPicture ( std::function< void(const Image &)>  pictureTakenCallbackToUse )

inline

References addUser(), jassert, pictureTakenCallback, and pictureTakenCallbackLock.

triggerStillPictureCapture() [1/2]

void CameraDevice::Pimpl::triggerStillPictureCapture ( )

inlineprivate

References currentCaptureSessionMode.

Referenced by addListener(), callListeners(), and takeStillPicture().

triggerStillPictureCapture() [2/2]

void CameraDevice::Pimpl::triggerStillPictureCapture ( )

inlineprivate

References captureSession.

Friends And Related Symbol Documentation

CameraDevice::ViewerComponent

CameraDevice::ViewerComponent

friend

Member Data Documentation

activeImage

Image CameraDevice::Pimpl::activeImage

private

Referenced by drawCurrentImage(), and handleFrame().

activeUsers

int CameraDevice::Pimpl::activeUsers = 0

Referenced by addUser(), createFileCaptureFilter(), removeFileCaptureFilter(), and removeUser().

appWasPaused

bool CameraDevice::Pimpl::appWasPaused = false

private

Referenced by onActivityPaused(), and onActivityResumed().

asfWriter

ComSmartPtr<IBaseFilter> CameraDevice::Pimpl::asfWriter

Referenced by ~Pimpl(), createFileCaptureFilter(), and removeFileCaptureFilter().

callback

ComSmartPtr<GrabberCallback> CameraDevice::Pimpl::callback

Referenced by Pimpl(), and ~Pimpl().

callbackForwarder

std::optional<ActivityLifecycleCallbackForwarder> CameraDevice::Pimpl::callbackForwarder

private

Referenced by ~Pimpl(), and continueOpenRequest().

cameraCharacteristics

GlobalRef CameraDevice::Pimpl::cameraCharacteristics

private

Referenced by getCameraCharacteristicsIntegerKeyValue(), and getSupportedAutoFocusModes().

cameraId

String CameraDevice::Pimpl::cameraId

private

Referenced by cameraSessionStarted(), continueOpenRequest(), getCameraId(), initialiseCameraCharacteristics(), invokeCameraOpenCallback(), open(), and printDebugCameraInfo().

cameraManager

GlobalRef CameraDevice::Pimpl::cameraManager

private

Referenced by continueOpenRequest(), and initialiseCameraCharacteristics().

cameraOpenCallback

InternalOpenCameraResultCallback CameraDevice::Pimpl::cameraOpenCallback

private

Referenced by cameraSessionRuntimeError(), cameraSessionStarted(), invokeCameraOpenCallback(), and open().

captureGraphBuilder

ComSmartPtr<ICaptureGraphBuilder2> CameraDevice::Pimpl::captureGraphBuilder

Referenced by Pimpl(), and ~Pimpl().

captureSession

CaptureSession CameraDevice::Pimpl::captureSession

private

Referenced by getTimeOfFirstRecordedFrame(), open(), openedOk(), startRecordingToFile(), stopRecording(), and triggerStillPictureCapture().

currentCaptureSessionMode

std::unique_ptr<CaptureSessionModeBase> CameraDevice::Pimpl::currentCaptureSessionMode

private

Referenced by onActivityPaused(), startPreviewMode(), startRecordingToFile(), startVideoRecordingMode(), stopRecording(), takeStillPicture(), and triggerStillPictureCapture().

deviceOrientationChangeListener

DeviceOrientationChangeListener CameraDevice::Pimpl::deviceOrientationChangeListener

private

Referenced by onActivityPaused(), onActivityResumed(), and CameraDevice::Pimpl::ImageReader::onImageAvailable().

filter

ComSmartPtr<IBaseFilter> CameraDevice::Pimpl::filter

Referenced by Pimpl(), ~Pimpl(), getPin(), and handleFrame().

firstRecordedFrameTimeMs

Time CameraDevice::Pimpl::firstRecordedFrameTimeMs

private

Referenced by getTimeOfFirstRecordedFrame(), and startRecordingToFile().

firstRecordedTime

Time CameraDevice::Pimpl::firstRecordedTime

Referenced by createFileCaptureFilter(), getTimeOfFirstRecordedFrame(), and handleFrame().

graphBuilder

ComSmartPtr<IGraphBuilder> CameraDevice::Pimpl::graphBuilder

Referenced by Pimpl(), ~Pimpl(), addGraphToRot(), connectFilters(), createFileCaptureFilter(), and removeFileCaptureFilter().

graphRegistrationID

DWORD CameraDevice::Pimpl::graphRegistrationID

Referenced by addGraphToRot(), and removeGraphFromRot().

handler

GlobalRef CameraDevice::Pimpl::handler

private

Referenced by continueOpenRequest(), setupStillImageSize(), startBackgroundThread(), startPreviewMode(), startVideoRecordingMode(), and stopBackgroundThread().

handlerThread

GlobalRef CameraDevice::Pimpl::handlerThread

private

Referenced by startBackgroundThread(), and stopBackgroundThread().

height

int CameraDevice::Pimpl::height = 0

Referenced by Pimpl(), CameraDevice::ViewerComponent::ViewerComponent(), chooseBestSize(), createFileCaptureFilter(), drawCurrentImage(), handleFrame(), and CameraDevice::Pimpl::StreamConfigurationMap::retrieveOutputSizes().

heights

Array<int> CameraDevice::Pimpl::heights

Referenced by getVideoSizes().

imageReader

std::unique_ptr<ImageReader> CameraDevice::Pimpl::imageReader

private

Referenced by cameraOpenFinished(), setupStillImageSize(), and stopRecording().

imageSwapLock

CriticalSection CameraDevice::Pimpl::imageSwapLock

private

Referenced by drawCurrentImage(), and handleFrame().

isRecording

bool CameraDevice::Pimpl::isRecording = false

Referenced by startRecordingToFile(), startRecordingToFile(), and stopRecording().

listenerLock

CriticalSection CameraDevice::Pimpl::listenerLock

private

Referenced by addListener(), callListeners(), and removeListener().

listeners

ListenerList< Listener > CameraDevice::Pimpl::listeners

private

Referenced by addListener(), callListeners(), handleFrame(), and removeListener().

maxHeight

int CameraDevice::Pimpl::maxHeight

private

Referenced by Pimpl(), chooseBestSize(), selectVideoSize(), setupStillImageSize(), and startRecordingToFile().

maxWidth

int CameraDevice::Pimpl::maxWidth

private

Referenced by Pimpl(), chooseBestSize(), selectVideoSize(), setupStillImageSize(), and startRecordingToFile().

mediaControl

ComSmartPtr<IMediaControl> CameraDevice::Pimpl::mediaControl

Referenced by Pimpl(), ~Pimpl(), addUser(), createFileCaptureFilter(), removeFileCaptureFilter(), and removeUser().

mediaRecorder

std::unique_ptr<MediaRecorder> CameraDevice::Pimpl::mediaRecorder

private

Referenced by startRecordingToFile(), and stopRecording().

minHeight

int CameraDevice::Pimpl::minHeight

private

Referenced by Pimpl(), selectVideoSize(), setupStillImageSize(), and startRecordingToFile().

minWidth

int CameraDevice::Pimpl::minWidth

private

Referenced by Pimpl(), selectVideoSize(), setupStillImageSize(), and startRecordingToFile().

notifiedOfCameraOpening

bool CameraDevice::Pimpl::notifiedOfCameraOpening = false

private

Referenced by cameraOpenFinished(), and cameraSessionRuntimeError().

openedSuccessfully

bool CameraDevice::Pimpl::openedSuccessfully = false

Referenced by Pimpl(), addUser(), createFileCaptureFilter(), openedOk(), removeFileCaptureFilter(), and removeUser().

owner

CameraDevice & CameraDevice::Pimpl::owner

private

Referenced by cameraDeviceError(), cameraSessionRuntimeError(), and CameraDevice::Pimpl::DelegateClass::setOwner().

pictureTakenCallback

std::function< void(const Image &)> CameraDevice::Pimpl::pictureTakenCallback

private

Referenced by notifyPictureTaken(), notifyPictureTakenIfNeeded(), and takeStillPicture().

pictureTakenCallbackLock

CriticalSection CameraDevice::Pimpl::pictureTakenCallbackLock

Referenced by notifyPictureTakenIfNeeded(), and takeStillPicture().

previewDisplay

PreviewDisplay CameraDevice::Pimpl::previewDisplay

private

Referenced by startPreviewMode(), startRecordingToFile(), and startVideoRecordingMode().

previewMaxFPS

int CameraDevice::Pimpl::previewMaxFPS = 60

Referenced by CameraDevice::ViewerComponent::changeListenerCallback(), createFileCaptureFilter(), and removeFileCaptureFilter().

recordNextFrameTime

bool CameraDevice::Pimpl::recordNextFrameTime = false

Referenced by createFileCaptureFilter(), and handleFrame().

sampleGrabber

ComSmartPtr<ISampleGrabber> CameraDevice::Pimpl::sampleGrabber

Referenced by Pimpl(), and ~Pimpl().

scopedCameraDevice

std::unique_ptr<ScopedCameraDevice> CameraDevice::Pimpl::scopedCameraDevice

private

Referenced by continueOpenRequest(), onActivityPaused(), onActivityResumed(), open(), openedOk(), startPreviewMode(), and startVideoRecordingMode().

smartTee

ComSmartPtr<IBaseFilter> CameraDevice::Pimpl::smartTee

Referenced by Pimpl(), and ~Pimpl().

smartTeeCaptureOutputPin

ComSmartPtr<IPin> CameraDevice::Pimpl::smartTeeCaptureOutputPin

Referenced by Pimpl(), ~Pimpl(), and createFileCaptureFilter().

smartTeePreviewOutputPin

ComSmartPtr<IPin> CameraDevice::Pimpl::smartTeePreviewOutputPin

Referenced by Pimpl(), and ~Pimpl().

streamConfigurationMap

StreamConfigurationMap CameraDevice::Pimpl::streamConfigurationMap

private

Referenced by setupStillImageSize(), startPreviewMode(), startRecordingToFile(), and startVideoRecordingMode().

viewerComps

Array<ViewerComponent*> CameraDevice::Pimpl::viewerComps

Referenced by CameraDevice::ViewerComponent::ViewerComponent(), CameraDevice::ViewerComponent::~ViewerComponent(), and disconnectAnyViewers().

width

int CameraDevice::Pimpl::width = 0

Referenced by Pimpl(), CameraDevice::ViewerComponent::ViewerComponent(), chooseBestSize(), createFileCaptureFilter(), drawCurrentImage(), handleFrame(), and CameraDevice::Pimpl::StreamConfigurationMap::retrieveOutputSizes().

widths

Array<int> CameraDevice::Pimpl::widths

Referenced by getVideoSizes().

---

The documentation for this struct was generated from the following files:

• juce_CameraDevice_android.h
• juce_CameraDevice_ios.h
• juce_CameraDevice_windows.h
• juce_CameraDevice_mac.h