diff options
Diffstat (limited to 'src/plugins/android/src/wrappers/jni/androidmediaplayer.cpp')
| -rw-r--r-- | src/plugins/android/src/wrappers/jni/androidmediaplayer.cpp | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/src/plugins/android/src/wrappers/jni/androidmediaplayer.cpp b/src/plugins/android/src/wrappers/jni/androidmediaplayer.cpp new file mode 100644 index 000000000..5aee7a857 --- /dev/null +++ b/src/plugins/android/src/wrappers/jni/androidmediaplayer.cpp @@ -0,0 +1,269 @@ +/**************************************************************************** +** +** 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 "androidmediaplayer.h" + +#include <QString> +#include <QtCore/private/qjni_p.h> +#include <QtCore/private/qjnihelpers_p.h> +#include "androidsurfacetexture.h" +#include <QMap> + +static jclass mediaPlayerClass = Q_NULLPTR; +typedef QMap<jlong, AndroidMediaPlayer *> MediaPlayerMap; +Q_GLOBAL_STATIC(MediaPlayerMap, mediaPlayers) + +QT_BEGIN_NAMESPACE + +AndroidMediaPlayer::AndroidMediaPlayer() + : QObject() +{ + + const jlong id = reinterpret_cast<jlong>(this); + mMediaPlayer = QJNIObjectPrivate(mediaPlayerClass, + "(Landroid/app/Activity;J)V", + QtAndroidPrivate::activity(), + id); + (*mediaPlayers)[id] = this; +} + +AndroidMediaPlayer::~AndroidMediaPlayer() +{ + mediaPlayers->remove(reinterpret_cast<jlong>(this)); +} + +void AndroidMediaPlayer::release() +{ + mMediaPlayer.callMethod<void>("release"); +} + +void AndroidMediaPlayer::reset() +{ + mMediaPlayer.callMethod<void>("reset"); +} + +int AndroidMediaPlayer::getCurrentPosition() +{ + return mMediaPlayer.callMethod<jint>("getCurrentPosition"); +} + +int AndroidMediaPlayer::getDuration() +{ + return mMediaPlayer.callMethod<jint>("getDuration"); +} + +bool AndroidMediaPlayer::isPlaying() +{ + return mMediaPlayer.callMethod<jboolean>("isPlaying"); +} + +int AndroidMediaPlayer::volume() +{ + return mMediaPlayer.callMethod<jint>("getVolume"); +} + +bool AndroidMediaPlayer::isMuted() +{ + return mMediaPlayer.callMethod<jboolean>("isMuted"); +} + +jobject AndroidMediaPlayer::display() +{ + return mMediaPlayer.callObjectMethod("display", "()Landroid/view/SurfaceHolder;").object(); +} + +void AndroidMediaPlayer::play() +{ + mMediaPlayer.callMethod<void>("start"); +} + +void AndroidMediaPlayer::pause() +{ + mMediaPlayer.callMethod<void>("pause"); +} + +void AndroidMediaPlayer::stop() +{ + mMediaPlayer.callMethod<void>("stop"); +} + +void AndroidMediaPlayer::seekTo(qint32 msec) +{ + mMediaPlayer.callMethod<void>("seekTo", "(I)V", jint(msec)); +} + +void AndroidMediaPlayer::setMuted(bool mute) +{ + mMediaPlayer.callMethod<void>("mute", "(Z)V", jboolean(mute)); +} + +void AndroidMediaPlayer::setDataSource(const QString &path) +{ + QJNIObjectPrivate string = QJNIObjectPrivate::fromString(path); + mMediaPlayer.callMethod<void>("setDataSource", "(Ljava/lang/String;)V", string.object()); +} + +void AndroidMediaPlayer::prepareAsync() +{ + mMediaPlayer.callMethod<void>("prepareAsync"); +} + +void AndroidMediaPlayer::setVolume(int volume) +{ + mMediaPlayer.callMethod<void>("setVolume", "(I)V", jint(volume)); +} + +void AndroidMediaPlayer::setDisplay(AndroidSurfaceTexture *surfaceTexture) +{ + mMediaPlayer.callMethod<void>("setDisplay", + "(Landroid/view/SurfaceHolder;)V", + surfaceTexture ? surfaceTexture->surfaceHolder() : 0); +} + +static void onErrorNative(JNIEnv *env, jobject thiz, jint what, jint extra, jlong id) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + AndroidMediaPlayer *const mp = (*mediaPlayers)[id]; + if (!mp) + return; + + Q_EMIT mp->error(what, extra); +} + +static void onBufferingUpdateNative(JNIEnv *env, jobject thiz, jint percent, jlong id) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + AndroidMediaPlayer *const mp = (*mediaPlayers)[id]; + if (!mp) + return; + + Q_EMIT mp->bufferingChanged(percent); +} + +static void onProgressUpdateNative(JNIEnv *env, jobject thiz, jint progress, jlong id) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + AndroidMediaPlayer *const mp = (*mediaPlayers)[id]; + if (!mp) + return; + + Q_EMIT mp->progressChanged(progress); +} + +static void onDurationChangedNative(JNIEnv *env, jobject thiz, jint duration, jlong id) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + AndroidMediaPlayer *const mp = (*mediaPlayers)[id]; + if (!mp) + return; + + Q_EMIT mp->durationChanged(duration); +} + +static void onInfoNative(JNIEnv *env, jobject thiz, jint what, jint extra, jlong id) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + AndroidMediaPlayer *const mp = (*mediaPlayers)[id]; + if (!mp) + return; + + Q_EMIT mp->info(what, extra); +} + +static void onStateChangedNative(JNIEnv *env, jobject thiz, jint state, jlong id) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + AndroidMediaPlayer *const mp = (*mediaPlayers)[id]; + if (!mp) + return; + + Q_EMIT mp->stateChanged(state); +} + +static void onVideoSizeChangedNative(JNIEnv *env, + jobject thiz, + jint width, + jint height, + jlong id) +{ + Q_UNUSED(env); + Q_UNUSED(thiz); + AndroidMediaPlayer *const mp = (*mediaPlayers)[id]; + if (!mp) + return; + + Q_EMIT mp->videoSizeChanged(width, height); +} + +bool AndroidMediaPlayer::initJNI(JNIEnv *env) +{ + jclass jClass = env->FindClass("org/qtproject/qt5/android/multimedia/QtAndroidMediaPlayer"); + + if (jClass) { + mediaPlayerClass = static_cast<jclass>(env->NewGlobalRef(jClass)); + + JNINativeMethod methods[] = { + {"onErrorNative", "(IIJ)V", reinterpret_cast<void *>(onErrorNative)}, + {"onBufferingUpdateNative", "(IJ)V", reinterpret_cast<void *>(onBufferingUpdateNative)}, + {"onProgressUpdateNative", "(IJ)V", reinterpret_cast<void *>(onProgressUpdateNative)}, + {"onDurationChangedNative", "(IJ)V", reinterpret_cast<void *>(onDurationChangedNative)}, + {"onInfoNative", "(IIJ)V", reinterpret_cast<void *>(onInfoNative)}, + {"onVideoSizeChangedNative", "(IIJ)V", reinterpret_cast<void *>(onVideoSizeChangedNative)}, + {"onStateChangedNative", "(IJ)V", reinterpret_cast<void *>(onStateChangedNative)} + }; + + if (env->RegisterNatives(mediaPlayerClass, + methods, + sizeof(methods) / sizeof(methods[0])) < 0) { + return false; + } + } + + return true; +} + +QT_END_NAMESPACE |