* Local prototypes
*****************************************************************************/
static counter_t *GetCounter( stats_handler_t *p_handler, int i_object_id,
- char *psz_name );
+ const char *psz_name );
static int stats_CounterUpdate( stats_handler_t *p_handler,
counter_t *p_counter,
vlc_value_t val );
* STATS_MAX (keep the maximum passed value), STATS_MIN, or STATS_DERIVATIVE
* (keep a time derivative of the value)
*/
-int __stats_Create( vlc_object_t *p_this, char *psz_name, int i_type,
+int __stats_Create( vlc_object_t *p_this, const char *psz_name, int i_type,
int i_compute_type )
{
counter_t *p_counter;
* \param val the vlc_value union containing the new value to aggregate. For
* more information on how data is aggregated, \see __stats_Create
*/
-int __stats_Update( vlc_object_t *p_this, char *psz_name, vlc_value_t val )
+int __stats_Update( vlc_object_t *p_this, const char *psz_name,
+ vlc_value_t val )
{
int i_ret;
counter_t *p_counter;
* retrieved value
* \return an error code
*/
-int __stats_Get( vlc_object_t *p_this, int i_object_id, char *psz_name, vlc_value_t *val )
+int __stats_Get( vlc_object_t *p_this, int i_object_id,
+ const char *psz_name, vlc_value_t *val )
{
counter_t *p_counter;
* \return the counter, or NULL if not found (or handler not created yet)
*/
counter_t *__stats_CounterGet( vlc_object_t *p_this, int i_object_id,
- char *psz_name )
+ const char *psz_name )
{
counter_t *p_counter;
vlc_mutex_unlock( &p_stats->lock );
}
+
void stats_ReinitInputStats( input_stats_t *p_stats )
{
p_stats->i_read_packets = p_stats->i_read_bytes =
vlc_mutex_unlock( &p_stats->lock );
}
+void __stats_ComputeGlobalStats( vlc_object_t *p_obj,
+ global_stats_t *p_stats )
+{
+ vlc_list_t *p_list;
+ int i_index;
+ vlc_mutex_lock( &p_stats->lock );
+
+ p_list = vlc_list_find( p_obj, VLC_OBJECT_INPUT, FIND_CHILD );
+ if( p_list )
+ {
+ for( i_index = 0; i_index < p_list->i_count ; i_index ++ )
+ {
+ float f_in = 0, f_out = 0;
+ p_obj = (vlc_object_t *)p_list->p_values[i_index].p_object;
+ stats_GetFloat( p_obj, p_obj->i_object_id, "input_bitrate",
+ &f_in );
+ stats_GetFloat( p_obj, p_obj->i_object_id, "sout_send_bitrate",
+ &f_out );
+ p_stats->f_input_bitrate += f_in;
+ p_stats->f_output_bitrate += f_out;
+ }
+ 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 )
+{
+ counter_t *p_counter = stats_CounterGet( p_obj,
+ p_obj->p_vlc->i_object_id,
+ psz_name );
+ if( !p_counter )
+ {
+ counter_sample_t *p_sample;
+ stats_Create( p_obj->p_vlc, psz_name, VLC_VAR_TIME, STATS_TIMER );
+ p_counter = stats_CounterGet( p_obj, p_obj->p_vlc->i_object_id,
+ psz_name );
+ if( !p_counter ) return;
+ /* 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();
+}
+
+void __stats_TimerStop( vlc_object_t *p_obj, const char *psz_name )
+{
+ counter_t *p_counter = stats_CounterGet( p_obj,
+ p_obj->p_vlc->i_object_id,
+ psz_name );
+ if( !p_counter || p_counter->i_samples != 2 )
+ {
+ msg_Err( p_obj, "timer %s does not exist", psz_name );
+ 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;
+}
+
+void __stats_TimerDump( vlc_object_t *p_obj, const char *psz_name )
+{
+ mtime_t last, total;
+ int i_total;
+ counter_t *p_counter = stats_CounterGet( p_obj,
+ p_obj->p_vlc->i_object_id,
+ psz_name );
+ if( !p_counter || p_counter->i_samples != 2 )
+ {
+ msg_Err( p_obj, "timer %s does not exist", psz_name );
+ return;
+ }
+ i_total = p_counter->pp_samples[1]->value.i_int;
+ total = p_counter->pp_samples[1]->date;
+ if( p_counter->pp_samples[0]->value.b_bool == VLC_TRUE )
+ {
+ last = mdate() - p_counter->pp_samples[0]->date;
+ i_total += 1;
+ total += last;
+ }
+ else
+ {
+ last = p_counter->pp_samples[0]->date;
+ }
+ msg_Dbg( p_obj, "TIMER %s : %.3f ms - Total %.3f ms / %i intvls (Avg %.3f ms)",
+ psz_name, (float)last/1000, (float)total/1000, i_total,
+ (float)(total)/(1000*(float)i_total ) );
+}
+
+void __stats_TimersDumpAll( vlc_object_t *p_obj )
+{
+
+}
+
/********************************************************************
* Following functions are local
}
static counter_t *GetCounter( stats_handler_t *p_handler, int i_object_id,
- char *psz_name )
+ const char *psz_name )
{
int i;
for( i = 0; i< p_handler->i_counters; i++ )
projects / vlc / blobdiff