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Android: Use QMutexLock in camera callbacks.

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We should not release the locks before the native callbacks returns.

Change-Id: Ia2691f6c5be66a3dcf371e48e3bac7498b401833
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
This commit is contained in:
Christian Strømme
2014-04-03 17:26:05 +02:00
committed by The Qt Project
parent 8a047ef087
commit 60a911096f
1 changed files with 4 additions and 8 deletions
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12
src/plugins/android/src/wrappers/jcamera.cpp
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@@ -82,27 +82,24 @@ static QJNIObjectPrivate rectToArea(const QRect &rect)
// native method for QtCamera.java
static void notifyAutoFocusComplete(JNIEnv* , jobject, int id, jboolean success)
{
g_objectMapMutex.lock();
QMutexLocker locker(&g_objectMapMutex);
JCamera *obj = g_objectMap.value(id, 0);
g_objectMapMutex.unlock();
if (obj)
Q_EMIT obj->autoFocusComplete(success);
}
static void notifyPictureExposed(JNIEnv* , jobject, int id)
{
g_objectMapMutex.lock();
QMutexLocker locker(&g_objectMapMutex);
JCamera *obj = g_objectMap.value(id, 0);
g_objectMapMutex.unlock();
if (obj)
Q_EMIT obj->pictureExposed();
}
static void notifyPictureCaptured(JNIEnv *env, jobject, int id, jbyteArray data)
{
g_objectMapMutex.lock();
QMutexLocker locker(&g_objectMapMutex);
JCamera *obj = g_objectMap.value(id, 0);
g_objectMapMutex.unlock();
if (obj) {
QByteArray bytes;
int arrayLength = env->GetArrayLength(data);
@@ -114,9 +111,8 @@ static void notifyPictureCaptured(JNIEnv *env, jobject, int id, jbyteArray data)
static void notifyFrameFetched(JNIEnv *env, jobject, int id, jbyteArray data)
{
g_objectMapMutex.lock();
QMutexLocker locker(&g_objectMapMutex);
JCamera *obj = g_objectMap.value(id, 0);
g_objectMapMutex.unlock();
if (obj) {
QByteArray bytes;
int arrayLength = env->GetArrayLength(data);