-
-/****************************
- * Generic stats stuff
- ****************************/
-enum
-{
- STATS_LAST,
- STATS_COUNTER,
- STATS_MAX,
- STATS_MIN,
- STATS_DERIVATIVE,
- STATS_TIMER
-};
-
-struct counter_sample_t
-{
- vlc_value_t value;
- mtime_t date;
-};
-
-struct counter_t
-{
- /* The list is *NOT* sorted at the moment, it could be ... */
- uint64_t i_index;
- char * psz_name;
- int i_type;
- int i_compute_type;
- int i_samples;
- counter_sample_t ** pp_samples;
-
- mtime_t update_interval;
- mtime_t last_update;
-};
-
-enum
-{
- STATS_INPUT_BITRATE,
- STATS_READ_BYTES,
- STATS_READ_PACKETS,
- STATS_DEMUX_READ,
- STATS_DEMUX_BITRATE,
- STATS_PLAYED_ABUFFERS,
- STATS_LOST_ABUFFERS,
- STATS_DECODED_AUDIO,
- STATS_DECODED_VIDEO,
- STATS_DECODED_SUB,
- STATS_CLIENT_CONNECTIONS,
- STATS_ACTIVE_CONNECTIONS,
- STATS_SOUT_SENT_PACKETS,
- STATS_SOUT_SENT_BYTES,
- STATS_SOUT_SEND_BITRATE,
- STATS_DISPLAYED_PICTURES,
- STATS_LOST_PICTURES,
-
- STATS_TIMER_PLAYLIST_WALK,
- STATS_TIMER_INTERACTION,
- STATS_TIMER_PREPARSE,
-
- STATS_TIMER_SKINS_PLAYTREE_IMAGE,
-};
-
-struct stats_handler_t
-{
- VLC_COMMON_MEMBERS
-
- int i_counters;
- counter_t **pp_counters;
-};
-
-VLC_EXPORT( void, stats_HandlerDestroy, (stats_handler_t*) );
-
-#define stats_Update(a,b,c,d) __stats_Update( VLC_OBJECT( a ), b, c, d )
-VLC_EXPORT( int, __stats_Update, (vlc_object_t*, unsigned int, vlc_value_t, vlc_value_t *) );
-#define stats_Create(a,b,c,d,e) __stats_Create( VLC_OBJECT(a), b, c, d,e )
-VLC_EXPORT( int, __stats_Create, (vlc_object_t*, const char *, unsigned int, int, int) );
-#define stats_Get(a,b,c,d) __stats_Get( VLC_OBJECT(a), b, c, d )
-VLC_EXPORT( int, __stats_Get, (vlc_object_t*, int, unsigned int, vlc_value_t*) );
-#define stats_CounterGet(a,b,c) __stats_CounterGet( VLC_OBJECT(a), b, c )
-VLC_EXPORT( counter_t*, __stats_CounterGet, (vlc_object_t*, int, unsigned int ) );
-
-#define stats_GetInteger(a,b,c,d) __stats_GetInteger( VLC_OBJECT(a), b, c, d )
-static inline int __stats_GetInteger( vlc_object_t *p_obj, int i_id,
- unsigned int i_counter, int *value )
-{
- vlc_value_t val; val.i_int = 0;
- int i_ret = __stats_Get( p_obj, i_id, i_counter, &val );
- *value = val.i_int;
- return i_ret;
-}
-
-#define stats_GetFloat(a,b,c,d) __stats_GetFloat( VLC_OBJECT(a), b, c, d )
-static inline int __stats_GetFloat( vlc_object_t *p_obj, int i_id,
- unsigned int i_counter, float *value )
-{
- vlc_value_t val;val.f_float = 0.0;
- int i_ret = __stats_Get( p_obj, i_id, i_counter, &val );
- *value = val.f_float;
- return i_ret;
-}
-#define stats_UpdateInteger(a,b,c,d) __stats_UpdateInteger( VLC_OBJECT(a),b,c,d )
-static inline int __stats_UpdateInteger( vlc_object_t *p_obj,
- unsigned int i_counter, int i,
- int *pi_new )
-{
- int i_ret;
- vlc_value_t val;
- vlc_value_t new_val; new_val.i_int = 0;
- val.i_int = i;
- i_ret = __stats_Update( p_obj, i_counter, val , &new_val );
- if( pi_new )
- *pi_new = new_val.i_int;
- return i_ret;
-}
-#define stats_UpdateFloat(a,b,c,d) __stats_UpdateFloat( VLC_OBJECT(a),b,c,d )
-static inline int __stats_UpdateFloat( vlc_object_t *p_obj,
- unsigned int i_counter, float f,
- float *pf_new )
-{
- vlc_value_t val;
- int i_ret;
- vlc_value_t new_val;new_val.f_float = 0.0;
- val.f_float = f;
- i_ret = __stats_Update( p_obj, i_counter, val, &new_val );
- if( pf_new )
- *pf_new = new_val.f_float;
- return i_ret;
-}
-
-/******************
- * Input stats
- ******************/
-struct input_stats_t
-{
- vlc_mutex_t lock;
-
- /* Input */
- int i_read_packets;
- int i_read_bytes;
- float f_input_bitrate;
- float f_average_input_bitrate;
-
- /* Demux */
- int i_demux_read_packets;
- int i_demux_read_bytes;
- float f_demux_bitrate;
- float f_average_demux_bitrate;
-
- /* Decoders */
- int i_decoded_audio;
- int i_decoded_video;
-
- /* Vout */
- int i_displayed_pictures;
- int i_lost_pictures;
-
- /* Sout */
- int i_sent_packets;
- int i_sent_bytes;
- float f_send_bitrate;
-
- /* Aout */
- int i_played_abuffers;
- int i_lost_abuffers;
-};
-
-VLC_EXPORT( void, stats_ComputeInputStats, (input_thread_t*, input_stats_t*) );
-VLC_EXPORT( void, stats_ReinitInputStats, (input_stats_t *) );
-VLC_EXPORT( void, stats_DumpInputStats, (input_stats_t *) );
-
-/********************
- * Global stats
- *******************/
-struct global_stats_t
-{
- vlc_mutex_t lock;
-
- float f_input_bitrate;
- float f_demux_bitrate;
- float f_output_bitrate;
-
- int i_http_clients;
-};
-
-#define stats_ComputeGlobalStats(a,b) __stats_ComputeGlobalStats( VLC_OBJECT(a),b)
-VLC_EXPORT( void, __stats_ComputeGlobalStats, (vlc_object_t*,global_stats_t*));
-
-
-/*********
- * Timing
- ********/
-#ifdef DEBUG
-#define stats_TimerStart(a,b,c) __stats_TimerStart( VLC_OBJECT(a), b,c )
-#define stats_TimerStop(a,b) __stats_TimerStop( VLC_OBJECT(a), b )
-#define stats_TimerDump(a,b) __stats_TimerDump( VLC_OBJECT(a), b )
-#define stats_TimersDumpAll(a) __stats_TimersDumpAll( VLC_OBJECT(a) )
-#else
-#define stats_TimerStart(a,b,c) {}
-#define stats_TimerStop(a,b) {}
-#define stats_TimerDump(a,b) {}
-#define stats_TimersDumpAll(a) {}