update OrbbecSDK version to 2.8.7

orbbec_camera/SDK/include/libobsensor/h/Advanced.h

@@ -226,9 +226,10 @@ OB_EXPORT bool ob_device_preset_list_has_preset(const ob_device_preset_list *pre
  * @return bool Returns true if the device supports the frame interleave feature.
  */
 OB_EXPORT bool ob_device_is_frame_interleave_supported(const ob_device *device, ob_error **error);
+
 /**
  *
- * @brief load the frame interleave mode according to frame interleavee name.
+ * @brief load the frame interleave mode according to frame interleave name.
  *
  * @param[in] device The device object.
  * @param[in] frame_interleave_name The name should be one of the frame interleave names returned by @ref ob_device_get_available_frame_interleave_list.
@@ -236,6 +237,19 @@ OB_EXPORT bool ob_device_is_frame_interleave_supported(const ob_device *device,
  */
 OB_EXPORT void ob_device_load_frame_interleave(ob_device *device, const char *frame_interleave_name, ob_error **error);
 
+/**
+ *
+ * @brief Get current frame interleave name.
+ *
+ * @param[in] device The device object.
+ * @param[out] error Pointer to an error object that will be set if an error occurs.
+ *
+ * @return const char* return the current frame interleave name.
+ *         Returns an empty string ("") if no interleave is loaded.
+ *         Returns nullptr if an error occurs.
+ */
+OB_EXPORT const char *ob_device_get_current_frame_interleave_name(const ob_device *device, ob_error **error);
+
 /**
  * @brief Get the available frame interleave list.
  *

orbbec_camera/SDK/include/libobsensor/h/Context.h

@@ -281,6 +281,30 @@ OB_EXPORT void ob_log_external_message(ob_log_severity severity, const char *mod
  */
 OB_EXPORT void ob_set_extensions_directory(const char *directory, ob_error **error);
 
+
+/**
+ * @brief Set the host-side timestamp clock type for the current context.
+ *
+ * @attention All ob::Context instances share the same underlying SDK runtime and clock type.
+ * @attention Switching affects frame system and global timestamps; avoid switching during streaming.
+ * @attention It is recommended to synchronize device timestamps after switching.
+ *
+ * @param[in] context Pointer to the context object
+ * @param[in] clock_type The clock type to use for host-side timestamps
+ * @param[out] error Pointer to an error object that will be populated if an error occurs
+ */
+OB_EXPORT void ob_context_set_timestamp_clock_type(ob_context *context, ob_clock_type clock_type, ob_error **error);
+
+/**
+ * @brief Get the current host-side timestamp clock type for the context.
+ *
+ * @param[in] context Pointer to the context object
+ * @param[out] error Pointer to an error object that will be populated if an error occurs
+ *
+ * @return ob_clock_type The current clock type
+ */
+OB_EXPORT ob_clock_type ob_context_get_timestamp_clock_type(const ob_context *context, ob_error **error);
+
 // The following interfaces are deprecated and are retained here for compatibility purposes.
 #define ob_enable_multi_device_sync ob_enable_device_clock_sync
 #define ob_set_logger_callback ob_set_logger_to_callback

orbbec_camera/SDK/include/libobsensor/h/ObTypes.h

@@ -2030,6 +2030,15 @@ typedef enum {
 } ob_ip_source_type,
     OBIpSourceType;
 
+/**
+ * @brief Host-side timestamp clock type for device.
+ */
+typedef enum {
+    OB_CLOCK_TYPE_REALTIME  = 0, /**< Wall clock (system_clock), epoch-based. Default. */
+    OB_CLOCK_TYPE_MONOTONIC = 1, /**< System monotonic clock, non-epoch. */
+} OBClockType,
+    ob_clock_type;
+
 /**
  * @brief Callback for file transfer
  *