+ vlc_mutex_unlock( &cl->lock );
+}
+
+void input_clock_GetSystemOrigin( input_clock_t *cl, mtime_t *pi_system, mtime_t *pi_delay )
+{
+ vlc_mutex_lock( &cl->lock );
+
+ assert( cl->b_has_reference );
+
+ *pi_system = cl->ref.i_system;
+ if( pi_delay )
+ *pi_delay = cl->i_pts_delay;
+
+ vlc_mutex_unlock( &cl->lock );
+}
+
+#warning "input_clock_SetJitter needs more work"
+void input_clock_SetJitter( input_clock_t *cl,
+ mtime_t i_pts_delay, int i_cr_average )
+{
+ vlc_mutex_lock( &cl->lock );
+
+ /* Update late observations */
+ const mtime_t i_delay_delta = i_pts_delay - cl->i_pts_delay;
+ mtime_t pi_late[INPUT_CLOCK_LATE_COUNT];
+ for( int i = 0; i < INPUT_CLOCK_LATE_COUNT; i++ )
+ pi_late[i] = __MAX( cl->late.pi_value[(cl->late.i_index + 1 + i)%INPUT_CLOCK_LATE_COUNT] - i_delay_delta, 0 );
+
+ for( int i = 0; i < INPUT_CLOCK_LATE_COUNT; i++ )
+ cl->late.pi_value[i] = 0;
+ cl->late.i_index = 0;
+
+ for( int i = 0; i < INPUT_CLOCK_LATE_COUNT; i++ )
+ {
+ if( pi_late[i] <= 0 )
+ continue;
+ cl->late.pi_value[cl->late.i_index] = pi_late[i];
+ cl->late.i_index = ( cl->late.i_index + 1 ) % INPUT_CLOCK_LATE_COUNT;
+ }
+
+ /* TODO always save the value, and when rebuffering use the new one if smaller
+ * TODO when increasing -> force rebuffering
+ */
+ if( cl->i_pts_delay < i_pts_delay )
+ cl->i_pts_delay = i_pts_delay;