diff options
author | Christian Strømme <christian.stromme@digia.com> | 2014-03-19 13:48:19 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-03-27 16:44:06 +0100 |
commit | cc41c7df3ca3daf3fe7e9ef3e1d74ca96724d821 (patch) | |
tree | 61d08693c8053364cfc121217c3f930384a2273e /src/plugins/android/src/wrappers | |
parent | 3c3e2c324b9030570588b29f962a3e34bc48be1c (diff) |
Android: Fix QtSurfaceTexture
Don't extend SurfaceTexture as this causes ART to fail when it doesn't
find the postEventFromNative() function. The postEventFromNative()
function was implemented sometime after API 11, so to avoid this
situation we can use composition instead.
Task-number: QTBUG-37605
Change-Id: Ie1013d218291ba0035f1bb18a0c0655fd2170bfd
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Diffstat (limited to 'src/plugins/android/src/wrappers')
5 files changed, 64 insertions, 151 deletions
diff --git a/src/plugins/android/src/wrappers/jsurfacetexture.cpp b/src/plugins/android/src/wrappers/jsurfacetexture.cpp index 47487f104..2b16ebd66 100644 --- a/src/plugins/android/src/wrappers/jsurfacetexture.cpp +++ b/src/plugins/android/src/wrappers/jsurfacetexture.cpp @@ -41,10 +41,11 @@ #include "jsurfacetexture.h" #include <QtCore/private/qjni_p.h> +#include <QtCore/private/qjnihelpers_p.h> QT_BEGIN_NAMESPACE -static jclass g_qtSurfaceTextureClass = 0; +static jclass g_qtSurfaceTextureListenerClass = 0; static QMap<int, JSurfaceTexture*> g_objectMap; // native method for QtSurfaceTexture.java @@ -57,37 +58,75 @@ static void notifyFrameAvailable(JNIEnv* , jobject, int id) JSurfaceTexture::JSurfaceTexture(unsigned int texName) : QObject() - , QJNIObjectPrivate(g_qtSurfaceTextureClass, "(I)V", jint(texName)) , m_texID(int(texName)) { - if (isValid()) - g_objectMap.insert(int(texName), this); - else // If the class is not available, it means the Android version is < 3.0 + // API level 11 or higher is required + if (QtAndroidPrivate::androidSdkVersion() < 11) { qWarning("Camera preview and video playback require Android 3.0 (API level 11) or later."); + return; + } + + QJNIEnvironmentPrivate env; + m_surfaceTexture = QJNIObjectPrivate("android/graphics/SurfaceTexture", "(I)V", jint(texName)); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif // QT_DEBUG + env->ExceptionClear(); + } + + if (m_surfaceTexture.isValid()) + g_objectMap.insert(int(texName), this); + + QJNIObjectPrivate listener(g_qtSurfaceTextureListenerClass, "(I)V", jint(texName)); + m_surfaceTexture.callMethod<void>("setOnFrameAvailableListener", + "(Landroid/graphics/SurfaceTexture$OnFrameAvailableListener;)V", + listener.object()); } JSurfaceTexture::~JSurfaceTexture() { - if (isValid()) + if (m_surfaceTexture.isValid()) { + release(); g_objectMap.remove(m_texID); + } } QMatrix4x4 JSurfaceTexture::getTransformMatrix() { + QMatrix4x4 matrix; + if (!m_surfaceTexture.isValid()) + return matrix; + QJNIEnvironmentPrivate env; - QMatrix4x4 matrix; jfloatArray array = env->NewFloatArray(16); - callMethod<void>("getTransformMatrix", "([F)V", array); + m_surfaceTexture.callMethod<void>("getTransformMatrix", "([F)V", array); env->GetFloatArrayRegion(array, 0, 16, matrix.data()); env->DeleteLocalRef(array); return matrix; } +void JSurfaceTexture::release() +{ + if (QtAndroidPrivate::androidSdkVersion() < 14) + return; + + m_surfaceTexture.callMethod<void>("release"); +} + void JSurfaceTexture::updateTexImage() { - callMethod<void>("updateTexImage"); + if (!m_surfaceTexture.isValid()) + return; + + m_surfaceTexture.callMethod<void>("updateTexImage"); +} + +jobject JSurfaceTexture::object() +{ + return m_surfaceTexture.object(); } static JNINativeMethod methods[] = { @@ -96,24 +135,20 @@ static JNINativeMethod methods[] = { bool JSurfaceTexture::initJNI(JNIEnv *env) { - // SurfaceTexture is available since API 11, try to find it first before loading - // our custom class - jclass surfaceTextureClass = env->FindClass("android/graphics/SurfaceTexture"); + // SurfaceTexture is available since API 11. + if (QtAndroidPrivate::androidSdkVersion() < 11) + return false; + + jclass clazz = env->FindClass("org/qtproject/qt5/android/multimedia/QtSurfaceTextureListener"); if (env->ExceptionCheck()) env->ExceptionClear(); - if (surfaceTextureClass) { - jclass clazz = env->FindClass("org/qtproject/qt5/android/multimedia/QtSurfaceTexture"); - if (env->ExceptionCheck()) - env->ExceptionClear(); - - if (clazz) { - g_qtSurfaceTextureClass = static_cast<jclass>(env->NewGlobalRef(clazz)); - if (env->RegisterNatives(g_qtSurfaceTextureClass, - methods, - sizeof(methods) / sizeof(methods[0])) < 0) { - return false; - } + if (clazz) { + g_qtSurfaceTextureListenerClass = static_cast<jclass>(env->NewGlobalRef(clazz)); + if (env->RegisterNatives(g_qtSurfaceTextureListenerClass, + methods, + sizeof(methods) / sizeof(methods[0])) < 0) { + return false; } } diff --git a/src/plugins/android/src/wrappers/jsurfacetexture.h b/src/plugins/android/src/wrappers/jsurfacetexture.h index ea53b68ba..d53290a71 100644 --- a/src/plugins/android/src/wrappers/jsurfacetexture.h +++ b/src/plugins/android/src/wrappers/jsurfacetexture.h @@ -49,7 +49,7 @@ QT_BEGIN_NAMESPACE -class JSurfaceTexture : public QObject, public QJNIObjectPrivate +class JSurfaceTexture : public QObject { Q_OBJECT public: @@ -57,7 +57,10 @@ public: ~JSurfaceTexture(); int textureID() const { return m_texID; } + jobject object(); + QMatrix4x4 getTransformMatrix(); + void release(); // API level 14 void updateTexImage(); static bool initJNI(JNIEnv *env); @@ -67,6 +70,7 @@ Q_SIGNALS: private: int m_texID; + QJNIObjectPrivate m_surfaceTexture; }; QT_END_NAMESPACE diff --git a/src/plugins/android/src/wrappers/jsurfacetextureholder.cpp b/src/plugins/android/src/wrappers/jsurfacetextureholder.cpp deleted file mode 100644 index b6d1433d1..000000000 --- a/src/plugins/android/src/wrappers/jsurfacetextureholder.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "jsurfacetextureholder.h" - -QT_BEGIN_NAMESPACE - -static jclass g_qtSurfaceTextureHolderClass = 0; - -JSurfaceTextureHolder::JSurfaceTextureHolder(jobject surface) - : QJNIObjectPrivate(g_qtSurfaceTextureHolderClass, "(Landroid/view/Surface;)V", surface) -{ -} - -bool JSurfaceTextureHolder::initJNI(JNIEnv *env) -{ - jclass clazz = env->FindClass("org/qtproject/qt5/android/multimedia/QtSurfaceTextureHolder"); - if (env->ExceptionCheck()) - env->ExceptionClear(); - - if (clazz) - g_qtSurfaceTextureHolderClass = static_cast<jclass>(env->NewGlobalRef(clazz)); - - return true; -} - -QT_END_NAMESPACE diff --git a/src/plugins/android/src/wrappers/jsurfacetextureholder.h b/src/plugins/android/src/wrappers/jsurfacetextureholder.h deleted file mode 100644 index 556cb4a40..000000000 --- a/src/plugins/android/src/wrappers/jsurfacetextureholder.h +++ /dev/null @@ -1,59 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef JSURFACETEXTUREHOLDER_H -#define JSURFACETEXTUREHOLDER_H - -#include <QtCore/private/qjni_p.h> - -QT_BEGIN_NAMESPACE - -class JSurfaceTextureHolder : public QJNIObjectPrivate -{ -public: - JSurfaceTextureHolder(jobject surface); - - static bool initJNI(JNIEnv *env); -}; - -QT_END_NAMESPACE - -#endif // JSURFACETEXTUREHOLDER_H diff --git a/src/plugins/android/src/wrappers/wrappers.pri b/src/plugins/android/src/wrappers/wrappers.pri index b2faa5b79..126cfd0c1 100644 --- a/src/plugins/android/src/wrappers/wrappers.pri +++ b/src/plugins/android/src/wrappers/wrappers.pri @@ -5,7 +5,6 @@ INCLUDEPATH += $$PWD HEADERS += \ $$PWD/jmediaplayer.h \ $$PWD/jsurfacetexture.h \ - $$PWD/jsurfacetextureholder.h \ $$PWD/jmediametadataretriever.h \ $$PWD/jcamera.h \ $$PWD/jmultimediautils.h \ @@ -14,7 +13,6 @@ HEADERS += \ SOURCES += \ $$PWD/jmediaplayer.cpp \ $$PWD/jsurfacetexture.cpp \ - $$PWD/jsurfacetextureholder.cpp \ $$PWD/jmediametadataretriever.cpp \ $$PWD/jcamera.cpp \ $$PWD/jmultimediautils.cpp \ |