meter.c File Reference

Include dependency graph for meter.c:

Data Structures
struct	vlc_audio_meter_plugin

Functions
void()	vlc_audio_meter_Init (struct vlc_audio_meter *meter, vlc_object_t *obj)
	Initialize the audio meter structure.
void	vlc_audio_meter_Destroy (struct vlc_audio_meter *meter)
	Free allocated resource from the audio meter structure.
static void	vlc_audio_meter_OnLoudnessChanged (filter_t *filter, const struct vlc_audio_loudness *loudness)
static filter_t *	vlc_audio_meter_CreatePluginFilter (struct vlc_audio_meter *meter, vlc_audio_meter_plugin *plugin)
vlc_audio_meter_plugin *	vlc_audio_meter_AddPlugin (struct vlc_audio_meter *meter, const char *chain, const struct vlc_audio_meter_plugin_owner *owner)
	Add an "audio meter" plugin.
void	vlc_audio_meter_RemovePlugin (struct vlc_audio_meter *meter, vlc_audio_meter_plugin *plugin)
	Remove an "audio meter" plugin.
int	vlc_audio_meter_Reset (struct vlc_audio_meter *meter, const audio_sample_format_t *fmt)
	Set or reset the audio format.
void	vlc_audio_meter_Process (struct vlc_audio_meter *meter, block_t *block, vlc_tick_t date)
	Process an audio block.
void	vlc_audio_meter_Flush (struct vlc_audio_meter *meter)
	Flush all "audio meter" plugins.

Function Documentation

vlc_audio_meter_CreatePluginFilter()

static filter_t * vlc_audio_meter_CreatePluginFilter ( struct vlc_audio_meter *  meter, vlc_audio_meter_plugin *  plugin  )

static

References aout_filter_Create(), filter_owner_t::audio, vlc_audio_meter_plugin::cfg, vlc_audio_meter::fmt, filter_audio_callbacks::meter_loudness, vlc_audio_meter_plugin::name, filter_audio_callbacks::on_changed, vlc_audio_meter::parent, and vlc_audio_meter_OnLoudnessChanged().

Referenced by vlc_audio_meter_AddPlugin(), and vlc_audio_meter_Reset().

vlc_audio_meter_OnLoudnessChanged()

static void vlc_audio_meter_OnLoudnessChanged ( filter_t *  filter, const struct vlc_audio_loudness *  loudness  )

static

References vlc_audio_meter_plugin_owner::cbs, vlc_audio_meter_plugin::last_date, vlc_audio_meter_cbs::on_loudness, filter_t::owner, vlc_audio_meter_plugin::owner, vlc_audio_meter_plugin_owner::sys, and filter_owner_t::sys.

Referenced by vlc_audio_meter_CreatePluginFilter().