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Diffstat (limited to 'src/multimedia/platform/android/wrappers/jni/androidmediarecorder.cpp')
| -rw-r--r-- | src/multimedia/platform/android/wrappers/jni/androidmediarecorder.cpp | 405 |
1 files changed, 405 insertions, 0 deletions
diff --git a/src/multimedia/platform/android/wrappers/jni/androidmediarecorder.cpp b/src/multimedia/platform/android/wrappers/jni/androidmediarecorder.cpp new file mode 100644 index 000000000..97bbd3b6a --- /dev/null +++ b/src/multimedia/platform/android/wrappers/jni/androidmediarecorder.cpp @@ -0,0 +1,405 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** 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 The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "androidmediarecorder_p.h" + +#include "androidcamera_p.h" +#include "androidsurfacetexture_p.h" +#include "androidsurfaceview_p.h" +#include "qandroidglobal_p.h" +#include "qandroidmultimediautils_p.h" +#include <QtCore/private/qjni_p.h> +#include <qmap.h> + +QT_BEGIN_NAMESPACE + +typedef QMap<QString, QJNIObjectPrivate> CamcorderProfiles; +Q_GLOBAL_STATIC(CamcorderProfiles, g_camcorderProfiles) + +static QString profileKey() +{ + return QStringLiteral("%1-%2"); +} + +bool AndroidCamcorderProfile::hasProfile(jint cameraId, Quality quality) +{ + if (g_camcorderProfiles->contains(profileKey().arg(cameraId).arg(quality))) + return true; + + return QJNIObjectPrivate::callStaticMethod<jboolean>("android/media/CamcorderProfile", + "hasProfile", + "(II)Z", + cameraId, + quality); +} + +AndroidCamcorderProfile AndroidCamcorderProfile::get(jint cameraId, Quality quality) +{ + const QString key = profileKey().arg(cameraId).arg(quality); + QMap<QString, QJNIObjectPrivate>::const_iterator it = g_camcorderProfiles->constFind(key); + + if (it != g_camcorderProfiles->constEnd()) + return AndroidCamcorderProfile(*it); + + QJNIObjectPrivate camProfile = QJNIObjectPrivate::callStaticObjectMethod("android/media/CamcorderProfile", + "get", + "(II)Landroid/media/CamcorderProfile;", + cameraId, + quality); + + return AndroidCamcorderProfile((*g_camcorderProfiles)[key] = camProfile); +} + +int AndroidCamcorderProfile::getValue(AndroidCamcorderProfile::Field field) const +{ + switch (field) { + case audioBitRate: + return m_camcorderProfile.getField<jint>("audioBitRate"); + case audioChannels: + return m_camcorderProfile.getField<jint>("audioChannels"); + case audioCodec: + return m_camcorderProfile.getField<jint>("audioCodec"); + case audioSampleRate: + return m_camcorderProfile.getField<jint>("audioSampleRate"); + case duration: + return m_camcorderProfile.getField<jint>("duration"); + case fileFormat: + return m_camcorderProfile.getField<jint>("fileFormat"); + case quality: + return m_camcorderProfile.getField<jint>("quality"); + case videoBitRate: + return m_camcorderProfile.getField<jint>("videoBitRate"); + case videoCodec: + return m_camcorderProfile.getField<jint>("videoCodec"); + case videoFrameHeight: + return m_camcorderProfile.getField<jint>("videoFrameHeight"); + case videoFrameRate: + return m_camcorderProfile.getField<jint>("videoFrameRate"); + case videoFrameWidth: + return m_camcorderProfile.getField<jint>("videoFrameWidth"); + } + + return 0; +} + +AndroidCamcorderProfile::AndroidCamcorderProfile(const QJNIObjectPrivate &camcorderProfile) +{ + m_camcorderProfile = camcorderProfile; +} + +static const char QtMediaRecorderListenerClassName[] = "org/qtproject/qt/android/multimedia/QtMediaRecorderListener"; +typedef QMap<jlong, AndroidMediaRecorder*> MediaRecorderMap; +Q_GLOBAL_STATIC(MediaRecorderMap, mediaRecorders) + +static void notifyError(JNIEnv* , jobject, jlong id, jint what, jint extra) +{ + AndroidMediaRecorder *obj = mediaRecorders->value(id, 0); + if (obj) + emit obj->error(what, extra); +} + +static void notifyInfo(JNIEnv* , jobject, jlong id, jint what, jint extra) +{ + AndroidMediaRecorder *obj = mediaRecorders->value(id, 0); + if (obj) + emit obj->info(what, extra); +} + +AndroidMediaRecorder::AndroidMediaRecorder() + : QObject() + , m_id(reinterpret_cast<jlong>(this)) +{ + m_mediaRecorder = QJNIObjectPrivate("android/media/MediaRecorder"); + if (m_mediaRecorder.isValid()) { + QJNIObjectPrivate listener(QtMediaRecorderListenerClassName, "(J)V", m_id); + m_mediaRecorder.callMethod<void>("setOnErrorListener", + "(Landroid/media/MediaRecorder$OnErrorListener;)V", + listener.object()); + m_mediaRecorder.callMethod<void>("setOnInfoListener", + "(Landroid/media/MediaRecorder$OnInfoListener;)V", + listener.object()); + mediaRecorders->insert(m_id, this); + } +} + +AndroidMediaRecorder::~AndroidMediaRecorder() +{ + mediaRecorders->remove(m_id); +} + +void AndroidMediaRecorder::release() +{ + m_mediaRecorder.callMethod<void>("release"); +} + +bool AndroidMediaRecorder::prepare() +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("prepare"); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + return false; + } + return true; +} + +void AndroidMediaRecorder::reset() +{ + m_mediaRecorder.callMethod<void>("reset"); +} + +bool AndroidMediaRecorder::start() +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("start"); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + return false; + } + return true; +} + +void AndroidMediaRecorder::stop() +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("stop"); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setAudioChannels(int numChannels) +{ + m_mediaRecorder.callMethod<void>("setAudioChannels", "(I)V", numChannels); +} + +void AndroidMediaRecorder::setAudioEncoder(AudioEncoder encoder) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setAudioEncoder", "(I)V", int(encoder)); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setAudioEncodingBitRate(int bitRate) +{ + m_mediaRecorder.callMethod<void>("setAudioEncodingBitRate", "(I)V", bitRate); +} + +void AndroidMediaRecorder::setAudioSamplingRate(int samplingRate) +{ + m_mediaRecorder.callMethod<void>("setAudioSamplingRate", "(I)V", samplingRate); +} + +void AndroidMediaRecorder::setAudioSource(AudioSource source) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setAudioSource", "(I)V", int(source)); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setCamera(AndroidCamera *camera) +{ + QJNIObjectPrivate cam = camera->getCameraObject(); + m_mediaRecorder.callMethod<void>("setCamera", "(Landroid/hardware/Camera;)V", cam.object()); +} + +void AndroidMediaRecorder::setVideoEncoder(VideoEncoder encoder) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setVideoEncoder", "(I)V", int(encoder)); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setVideoEncodingBitRate(int bitRate) +{ + m_mediaRecorder.callMethod<void>("setVideoEncodingBitRate", "(I)V", bitRate); +} + +void AndroidMediaRecorder::setVideoFrameRate(int rate) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setVideoFrameRate", "(I)V", rate); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setVideoSize(const QSize &size) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setVideoSize", "(II)V", size.width(), size.height()); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setVideoSource(VideoSource source) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setVideoSource", "(I)V", int(source)); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setOrientationHint(int degrees) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setOrientationHint", "(I)V", degrees); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setOutputFormat(OutputFormat format) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setOutputFormat", "(I)V", int(format)); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setOutputFile(const QString &path) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setOutputFile", + "(Ljava/lang/String;)V", + QJNIObjectPrivate::fromString(path).object()); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setSurfaceTexture(AndroidSurfaceTexture *texture) +{ + QJNIEnvironmentPrivate env; + m_mediaRecorder.callMethod<void>("setPreviewDisplay", + "(Landroid/view/Surface;)V", + texture->surface()); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +void AndroidMediaRecorder::setSurfaceHolder(AndroidSurfaceHolder *holder) +{ + QJNIEnvironmentPrivate env; + QJNIObjectPrivate surfaceHolder(holder->surfaceHolder()); + QJNIObjectPrivate surface = surfaceHolder.callObjectMethod("getSurface", + "()Landroid/view/Surface;"); + if (!surface.isValid()) + return; + + m_mediaRecorder.callMethod<void>("setPreviewDisplay", + "(Landroid/view/Surface;)V", + surface.object()); + if (env->ExceptionCheck()) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif + env->ExceptionClear(); + } +} + +bool AndroidMediaRecorder::initJNI(JNIEnv *env) +{ + jclass clazz = QJNIEnvironmentPrivate::findClass(QtMediaRecorderListenerClassName, + env); + + static const JNINativeMethod methods[] = { + {"notifyError", "(JII)V", (void *)notifyError}, + {"notifyInfo", "(JII)V", (void *)notifyInfo} + }; + + if (clazz && env->RegisterNatives(clazz, + methods, + sizeof(methods) / sizeof(methods[0])) != JNI_OK) { + return false; + } + + return true; +} + +QT_END_NAMESPACE |