+void __stats_ComputeGlobalStats( vlc_object_t *p_obj, global_stats_t *p_stats )
+{
+ vlc_list_t *p_list;
+ int i_index;
+
+ if( !p_obj->p_libvlc->b_stats ) return;
+
+ vlc_mutex_lock( &p_stats->lock );
+
+ p_list = vlc_list_find( p_obj, VLC_OBJECT_INPUT, FIND_ANYWHERE );
+ if( p_list )
+ {
+ float f_total_in = 0, f_total_out = 0,f_total_demux = 0;
+ for( i_index = 0; i_index < p_list->i_count ; i_index ++ )
+ {
+ float f_in = 0, f_out = 0, f_demux = 0;
+ input_thread_t *p_input = (input_thread_t *)
+ p_list->p_values[i_index].p_object;
+ stats_GetFloat( p_obj, p_input->counters.p_input_bitrate, &f_in );
+ if( p_input->counters.p_sout_send_bitrate )
+ stats_GetFloat( p_obj, p_input->counters.p_sout_send_bitrate,
+ &f_out );
+ stats_GetFloat( p_obj, p_input->counters.p_demux_bitrate,
+ &f_demux );
+ f_total_in += f_in; f_total_out += f_out;f_total_demux += f_demux;
+ }
+ p_stats->f_input_bitrate = f_total_in;
+ p_stats->f_output_bitrate = f_total_out;
+ p_stats->f_demux_bitrate = f_total_demux;
+ vlc_list_release( p_list );
+ }
+
+ vlc_mutex_unlock( &p_stats->lock );
+}
+
+void stats_ReinitGlobalStats( global_stats_t *p_stats )
+{
+ p_stats->f_input_bitrate = p_stats->f_output_bitrate = 0.0;
+}
+
+
+void __stats_TimerStart( vlc_object_t *p_obj, const char *psz_name,
+ unsigned int i_id )
+{
+ int i;
+ counter_t *p_counter = NULL;
+ if( !p_obj->p_libvlc->b_stats ) return;
+ vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
+
+ for( i = 0 ; i < p_obj->p_libvlc->i_timers; i++ )
+ {
+ if( p_obj->p_libvlc->pp_timers[i]->i_id == i_id )
+ {
+ p_counter = p_obj->p_libvlc->pp_timers[i];
+ break;
+ }
+ }
+ if( !p_counter )
+ {
+ counter_sample_t *p_sample;
+ p_counter = stats_CounterCreate( p_obj->p_libvlc, VLC_VAR_TIME,
+ STATS_TIMER );
+ if( !p_counter ) return;
+ p_counter->psz_name = strdup( psz_name );
+ p_counter->i_id = i_id;
+ INSERT_ELEM( p_obj->p_libvlc->pp_timers, p_obj->p_libvlc->i_timers,
+ p_obj->p_libvlc->i_timers, p_counter );
+
+ /* 1st sample : if started: start_date, else last_time, b_started */
+ p_sample = (counter_sample_t *)malloc( sizeof( counter_sample_t ) );
+ INSERT_ELEM( p_counter->pp_samples, p_counter->i_samples,
+ p_counter->i_samples, p_sample );
+ p_sample->date = 0; p_sample->value.b_bool = 0;
+ /* 2nd sample : global_time, i_samples */
+ p_sample = (counter_sample_t *)malloc( sizeof( counter_sample_t ) );
+ INSERT_ELEM( p_counter->pp_samples, p_counter->i_samples,
+ p_counter->i_samples, p_sample );
+ p_sample->date = 0; p_sample->value.i_int = 0;
+ }
+ if( p_counter->pp_samples[0]->value.b_bool == VLC_TRUE )
+ {
+ msg_Warn( p_obj, "timer %s was already started !", psz_name );
+ return;
+ }
+ p_counter->pp_samples[0]->value.b_bool = VLC_TRUE;
+ p_counter->pp_samples[0]->date = mdate();
+ vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+}
+
+void __stats_TimerStop( vlc_object_t *p_obj, unsigned int i_id )
+{
+ counter_t *p_counter = NULL;
+ int i;
+ if( !p_obj->p_libvlc->b_stats ) return;
+ vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
+ for( i = 0 ; i < p_obj->p_libvlc->i_timers; i++ )
+ {
+ if( p_obj->p_libvlc->pp_timers[i]->i_id == i_id )
+ {
+ p_counter = p_obj->p_libvlc->pp_timers[i];
+ break;
+ }
+ }
+ if( !p_counter || p_counter->i_samples != 2 )
+ {
+ msg_Err( p_obj, "timer does not exist" );
+ vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+ return;
+ }
+ p_counter->pp_samples[0]->value.b_bool = VLC_FALSE;
+ p_counter->pp_samples[1]->value.i_int += 1;
+ p_counter->pp_samples[0]->date = mdate() - p_counter->pp_samples[0]->date;
+ p_counter->pp_samples[1]->date += p_counter->pp_samples[0]->date;
+ vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+}
+
+void __stats_TimerDump( vlc_object_t *p_obj, unsigned int i_id )
+{
+ counter_t *p_counter = NULL;
+ int i;
+ if( !p_obj->p_libvlc->b_stats ) return;
+ vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
+ for( i = 0 ; i < p_obj->p_libvlc->i_timers; i++ )
+ {
+ if( p_obj->p_libvlc->pp_timers[i]->i_id == i_id )
+ {
+ p_counter = p_obj->p_libvlc->pp_timers[i];
+ break;
+ }
+ }
+ TimerDump( p_obj, p_counter, VLC_TRUE );
+ vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+}
+
+
+void __stats_TimersDumpAll( vlc_object_t *p_obj )
+{
+ int i;
+ if( !p_obj->p_libvlc->b_stats ) return;
+ vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
+ for ( i = 0 ; i< p_obj->p_libvlc->i_timers ; i++ )
+ TimerDump( p_obj, p_obj->p_libvlc->pp_timers[i], VLC_FALSE );
+ vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+}
+
+void __stats_TimersClean( vlc_object_t *p_obj )
+{
+ int i;
+ vlc_mutex_lock( &p_obj->p_libvlc->timer_lock );
+ for ( i = p_obj->p_libvlc->i_timers -1 ; i >= 0; i-- )
+ {
+ counter_t *p_counter = p_obj->p_libvlc->pp_timers[i];
+ REMOVE_ELEM( p_obj->p_libvlc->pp_timers, p_obj->p_libvlc->i_timers, i );
+ stats_CounterClean( p_counter );
+ }
+ vlc_mutex_unlock( &p_obj->p_libvlc->timer_lock );
+}
+
+void stats_CounterClean( counter_t *p_c )
+{
+ int i;
+ if( p_c )
+ {
+ i = p_c->i_samples - 1 ;
+ while( i >= 0)
+ {
+ counter_sample_t *p_s = p_c->pp_samples[i];
+ REMOVE_ELEM( p_c->pp_samples, p_c->i_samples, i );
+ free( p_s );
+ i--;
+ }
+ if( p_c->psz_name ) free( p_c->psz_name );
+ free( p_c );
+ }
+}
+