GST_CLOCK_FLAG_CAN_DO_PERIODIC_SYNC 160 gst/gstsystemclock.c GST_CLOCK_FLAG_CAN_DO_PERIODIC_SYNC | GST_CLOCK_FLAG_CAN_DO_PERIODIC_SYNC 225 win32/common/gstenumtypes.c {C_FLAGS (GST_CLOCK_FLAG_CAN_DO_PERIODIC_SYNC),