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-rw-r--r--src/gstreamer/gstlibcamera-utils.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/gstreamer/gstlibcamera-utils.h b/src/gstreamer/gstlibcamera-utils.h
index 2e4e3042..562ffe97 100644
--- a/src/gstreamer/gstlibcamera-utils.h
+++ b/src/gstreamer/gstlibcamera-utils.h
@@ -16,4 +16,54 @@
GstCaps *gst_libcamera_stream_formats_to_caps(const libcamera::StreamFormats &formats);
+/**
+ * \class GLibLocker
+ * \brief A simple scoped mutex locker for GMutex
+ */
+class GLibLocker
+{
+public:
+ GLibLocker(GMutex *mutex)
+ : mutex_(mutex)
+ {
+ g_mutex_lock(mutex_);
+ }
+
+ GLibLocker(GstObject *object)
+ : mutex_(GST_OBJECT_GET_LOCK(object))
+ {
+ g_mutex_lock(mutex_);
+ }
+
+ ~GLibLocker()
+ {
+ g_mutex_unlock(mutex_);
+ }
+
+private:
+ GMutex *mutex_;
+};
+
+/**
+ * \class GLibRecLocker
+ * \brief A simple scoped mutex locker for GRecMutex
+ */
+class GLibRecLocker
+{
+public:
+ GLibRecLocker(GRecMutex *mutex)
+ : mutex_(mutex)
+ {
+ g_rec_mutex_lock(mutex_);
+ }
+
+ ~GLibRecLocker()
+ {
+ g_rec_mutex_unlock(mutex_);
+ }
+
+private:
+ GRecMutex *mutex_;
+};
+
#endif /* __GST_LIBCAMERA_UTILS_H__ */