metadata.c File Reference

Include dependency graph for metadata.c:

Functions
static void	vlc_player_OnLoudnessEvent (vlc_tick_t date, const struct vlc_audio_loudness *loudness, void *data)
static int	vlc_player_AddMetadataLoudnessListener (vlc_player_t *player, vlc_player_metadata_listener_id *listener_id)
static void	vlc_player_RemoveMetadataLoudnessListener (vlc_player_t *player, vlc_player_metadata_listener_id *listener_id)
vlc_player_metadata_listener_id *	vlc_player_AddMetadataListener (vlc_player_t *player, enum vlc_player_metadata_option option, const union vlc_player_metadata_cbs *cbs, void *cbs_data)
	Add a metadata listener.
void	vlc_player_RemoveMetadataListener (vlc_player_t *player, vlc_player_metadata_listener_id *listener_id)
	Remove a metadata listener.

Function Documentation

vlc_player_AddMetadataLoudnessListener()

static int vlc_player_AddMetadataLoudnessListener ( vlc_player_t *  player, vlc_player_metadata_listener_id *  listener_id  )

static

References aout_AddMeterPlugin(), aout_Release(), aout_RemoveMeterPlugin(), ARRAY_SIZE, vlc_player_metadata_listener_id::audio_meter, vlc_audio_meter_plugin_owner::cbs, vlc_player_t::metadata_listeners, vlc_audio_meter_cbs::on_loudness, vlc_player_metadata_listener_id::option, VLC_EGENERIC, vlc_list_foreach, vlc_player_aout_Hold(), VLC_PLAYER_METADATA_LOUDNESS_FULL, vlc_player_OnLoudnessEvent(), and VLC_SUCCESS.

Referenced by vlc_player_AddMetadataListener().

vlc_player_OnLoudnessEvent()

static void vlc_player_OnLoudnessEvent ( vlc_tick_t  date, const struct vlc_audio_loudness *  loudness, void *  data  )

static

References vlc_player_metadata_listener_id::cbs, vlc_player_metadata_listener_id::cbs_data, vlc_audio_loudness::loudness_momentary, vlc_player_t::metadata_listeners, vlc_player_t::metadata_listeners_lock, vlc_player_metadata_cbs::on_loudness_changed, vlc_player_metadata_cbs::on_momentary_loudness_changed, vlc_player_metadata_listener_id::option, vlc_list_foreach, vlc_mutex_lock(), vlc_mutex_unlock(), VLC_PLAYER_METADATA_LOUDNESS_FULL, and VLC_PLAYER_METADATA_LOUDNESS_MOMENTARY.

Referenced by vlc_player_AddMetadataLoudnessListener().

vlc_player_RemoveMetadataLoudnessListener()

static void vlc_player_RemoveMetadataLoudnessListener ( vlc_player_t *  player, vlc_player_metadata_listener_id *  listener_id  )

static

References aout_Release(), aout_RemoveMeterPlugin(), vlc_player_metadata_listener_id::audio_meter, vlc_player_t::metadata_listeners, vlc_player_metadata_listener_id::option, vlc_list_foreach, vlc_player_aout_Hold(), VLC_PLAYER_METADATA_LOUDNESS_FULL, and VLC_PLAYER_METADATA_LOUDNESS_MOMENTARY.

Referenced by vlc_player_RemoveMetadataListener().