Qt: qtmultimedia/src/plugins/multimedia/ffmpeg/qandroidcamera.cpp File Reference

Qt 6.x

The Qt SDK

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#include "qandroidcamera_p.h"
#include <jni.h>
#include <QMediaFormat>
#include <memory>
#include <optional>
#include <qmediadevices.h>
#include <qguiapplication.h>
#include <qscreen.h>
#include <QDebug>
#include <qloggingcategory.h>
#include <QtCore/qcoreapplication.h>
#include <QtCore/qpermissions.h>
#include <QtCore/private/qandroidextras_p.h>
#include <private/qcameradevice_p.h>
#include <QReadWriteLock>
#include <private/qvideoframeconverter_p.h>
#include <private/qvideotexturehelper_p.h>
#include <qffmpegvideobuffer_p.h>
#include <qandroidcameraframe_p.h>
#include <utility>
#include "libavutil/hwcontext.h"
#include "libavutil/pixfmt.h"

Include dependency graph for qandroidcamera.cpp:

Go to the source code of this file.

Macros
#define	GET_CAMERA(cameraId)

Typedefs
typedef QMap< QString, QAndroidCamera * >	QAndroidCameraMap

Functions
	Q_DECLARE_JNI_CLASS (QtCamera2, "org/qtproject/qt/android/multimedia/QtCamera2")

	Q_DECLARE_JNI_CLASS (QtVideoDeviceManager, "org/qtproject/qt/android/multimedia/QtVideoDeviceManager")

	Q_DECLARE_JNI_CLASS (AndroidImageFormat, "android/graphics/ImageFormat")

static QT_BEGIN_NAMESPACE	Q_LOGGING_CATEGORY (qLCAndroidCamera, "qt.multimedia.ffmpeg.androidCamera")

static void	deleteFrame (void opaque, uint8_t data)

static void	onFrameAvailable (JNIEnv *env, jobject obj, jstring cameraId, QtJniTypes::AndroidImage image)

static void	onPhotoAvailable (JNIEnv *env, jobject obj, jstring cameraId, QtJniTypes::AndroidImage image)

static void	onCameraOpened (JNIEnv *env, jobject obj, jstring cameraId)

static void	onCameraDisconnect (JNIEnv *env, jobject obj, jstring cameraId)

static void	onCameraError (JNIEnv *env, jobject obj, jstring cameraId, jint error)

static void	onCaptureSessionConfigured (JNIEnv *env, jobject obj, jstring cameraId)

static void	onCaptureSessionConfigureFailed (JNIEnv *env, jobject obj, jstring cameraId)

static void	onSessionActive (JNIEnv *env, jobject obj, jstring cameraId)

static void	onSessionClosed (JNIEnv *env, jobject obj, jstring cameraId)

static void	onCaptureSessionFailed (JNIEnv *env, jobject obj, jstring cameraId, jint reason, jlong framenumber)

Macro Definition Documentation

◆ GET_CAMERA

#define GET_CAMERA ( cameraId )

Value:

  QString key = QJniObject(cameraId).toString();                                      \
  QReadLocker locker(rwLock);                                                         \
  if (!g_qcameras->contains(key)) {                                                   \
    qCWarning(qLCAndroidCamera) << "Calling back a QtCamera2 after being destroyed."; \
    return;                                                                           \
  }                                                                                   \
  QAndroidCamera *camera = g_qcameras->find(key).value();

Definition at line 547 of file qandroidcamera.cpp.

Typedef Documentation

◆ QAndroidCameraMap

typedef QMap<QString, QAndroidCamera *> QAndroidCameraMap

Definition at line 46 of file qandroidcamera.cpp.

Function Documentation

◆ deleteFrame()

static void deleteFrame	(	void *	opaque,
		uint8_t *	data
	)

static

Definition at line 143 of file qandroidcamera.cpp.

References frame, and Q_UNUSED.

Referenced by QAndroidCamera::frameAvailable().

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◆ onCameraDisconnect()

static void onCameraDisconnect	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId
	)

static

Definition at line 589 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onCameraError()

static void onCameraError	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId,
		jint	error
	)

static

Definition at line 599 of file qandroidcamera.cpp.

References camera, error, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onCameraOpened()

static void onCameraOpened	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId
	)

static

Definition at line 579 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onCaptureSessionConfigured()

static void onCaptureSessionConfigured	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId
	)

static

Definition at line 609 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onCaptureSessionConfigureFailed()

static void onCaptureSessionConfigureFailed	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId
	)

static

Definition at line 619 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onCaptureSessionFailed()

static void onCaptureSessionFailed	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId,
		jint	reason,
		jlong	framenumber
	)

static

Definition at line 649 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onFrameAvailable()

static void onFrameAvailable	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId,
		QtJniTypes::AndroidImage	image
	)

static

Definition at line 556 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onPhotoAvailable()

static void onPhotoAvailable	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId,
		QtJniTypes::AndroidImage	image
	)

static

Definition at line 567 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onSessionActive()

static void onSessionActive	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId
	)

static

Definition at line 629 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ onSessionClosed()

static void onSessionClosed	(	JNIEnv *	env,
		jobject	obj,
		jstring	cameraId
	)

static

Definition at line 639 of file qandroidcamera.cpp.

References camera, GET_CAMERA, and Q_UNUSED.

Referenced by QAndroidCamera::registerNativeMethods().

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◆ Q_DECLARE_JNI_CLASS() [1/3]

Q_DECLARE_JNI_CLASS	(	AndroidImageFormat	,
		"android/graphics/ImageFormat"
	)

◆ Q_DECLARE_JNI_CLASS() [2/3]

Q_DECLARE_JNI_CLASS	(	QtCamera2	,
		"org/qtproject/qt/android/multimedia/QtCamera2"
	)

◆ Q_DECLARE_JNI_CLASS() [3/3]

Q_DECLARE_JNI_CLASS	(	QtVideoDeviceManager	,
		"org/qtproject/qt/android/multimedia/QtVideoDeviceManager"
	)

◆ Q_LOGGING_CATEGORY()

static QT_BEGIN_NAMESPACE Q_LOGGING_CATEGORY	(	qLCAndroidCamera	,
		"qt.multimedia.ffmpeg.androidCamera"
	)

static