diff options
| -rw-r--r-- | src/gstreamer/gstlibcamera-utils.h | 50 |
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__ */ |