add session-scope selection ops for Stripables
[ardour.git] / libs / ardour / ardour / audiosource.h
index 345d424cf3ffcf92a52ce78c10fe1cf4eac58837..59d5add12237bfa39892cbfe3b20749d83ca7e09 100644 (file)
@@ -156,6 +156,7 @@ class LIBARDOUR_API AudioSource : virtual public Source,
         *  during the handling of the signal.
         */
         mutable Glib::Threads::Mutex _peaks_ready_lock;
+        Glib::Threads::Mutex _initialize_peaks_lock;
 
        int        _peakfile_fd;
        framecnt_t peak_leftover_cnt;