Type-specific mm-player event details.
Synopsis:
#include <mmplayer/event.h>
union mmp_event_details {
struct mmp_event_state {
status_e oldstatus;
float oldrate;
repeat_e oldrepeat;
shuffle_e oldshuffle;
} state;
struct mmp_event_trksession {
trksession_event_e type;
int length;
uint64_t tsid;
} trksession;
struct mmp_event_error {
ms_error_e type;
} error;
struct mmp_event_track {
int index;
uint64_t tsid;
mmp_ms_node_t *media_node;
mmp_ms_node_metadata_t *metadata;
} track;
struct mmp_event_trkpos {
int position;
} trkpos;
struct mmp_event_mediasource {
ms_event_e type;
mmp_ms_t *mediasource;
} mediasource_info;
} details;
Data:
- state
- Used when mmp_event.type is MMP_EVENT_STATE.
The mmp_event_state structure has these members:
- status_e oldstatus
- The player's status before the event
- float oldrate
- The playback rate (speed) before the event
- repeat_e oldrepeat
- The player's repeat mode before the event
- shuffle_e oldshuffle
- The player's shuffle mode before the event
- trksession
- Used when mmp_event.type is MMP_EVENT_TRACKSESSION.
The mmp_event_trksession structure has these members:
- trksession_event_e type
- The tracksession event type
- int length
- The number of tracks within the tracksession
- uint64_t tsid
- The tracksession ID
- error
- Used when mmp_event.type is MMP_EVENT_ERROR.
The mmp_event_error structure has these members:
- ms_error_e type
- The severity level of the media source error
- track
- Used when mmp_event.type is MMP_EVENT_TRACK.
The mmp_event_track structure has these members:
- int index
- The track's position within the tracksession
- uint64_t tsid
- The ID of the associated tracksession
- mmp_ms_node_t *media_node
- A reference to the structure that describes the media node associated with the track
- mmp_ms_node_metadata_t *metadata
- A reference to the structure that stores the track's metadata
- trkpos
- Used when mmp_event.type is MMP_EVENT_TRACKPOSITION.
The mmp_event_trkpos structure has these members:
- int position
- The track's new position in the tracksession
- mediasource_info
- Used when mmp_event.type is MMP_EVENT_MEDIASOURCE.
The mmp_event_mediasource structure has these members:
- ms_event_e type
- The media source event type
- mmp_ms_t *mediasource
- A reference to the structure that describes the media source
Library:
mmplayerclient
Description:
Type-specific mm-player event details.
Only one structure within the details field can be defined at a time. The structure that's defined depends on
the event type. Applications must read the mmp_event.type field to learn the event type so they can properly
parse the contents of the details field.