#include <vlc_input.h>
#include <vlc_vout.h>
#include "libvlc.h"
-
-static void
-input_state_changed( const vlc_event_t * event, void * p_userdata );
+#include <assert.h>
static int
input_seekable_changed( vlc_object_t * p_this, char const * psz_cmd,
vlc_value_t oldval, vlc_value_t newval,
void * p_userdata );
+static int SnapshotTakenCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data );
+
static const libvlc_state_t vlc_to_libvlc_state_array[] =
{
[INIT_S] = libvlc_NothingSpecial,
[OPENING_S] = libvlc_Opening,
- [BUFFERING_S] = libvlc_Buffering,
[PLAYING_S] = libvlc_Playing,
[PAUSE_S] = libvlc_Paused,
- [STOP_S] = libvlc_Stopped,
[END_S] = libvlc_Ended,
[ERROR_S] = libvlc_Error,
};
/* No one is tracking this input_thread appart us. Destroy it */
if( p_mi->b_own_its_input_thread )
{
- vlc_event_manager_t * p_em = input_get_event_manager( p_input_thread );
- vlc_event_detach( p_em, vlc_InputStateChanged, input_state_changed, p_mi );
var_DelCallback( p_input_thread, "can-seek", input_seekable_changed, p_mi );
var_DelCallback( p_input_thread, "can-pause", input_pausable_changed, p_mi );
var_DelCallback( p_input_thread, "intf-event", input_event_changed, p_mi );
return p_input_thread;
}
-/*
- * input_state_changed (Private) (vlc_InputStateChanged callback)
- */
-static void
-input_state_changed( const vlc_event_t * event, void * p_userdata )
-{
- libvlc_media_player_t * p_mi = p_userdata;
- libvlc_event_t forwarded_event;
- libvlc_event_type_t type = event->u.input_state_changed.new_state;
-
- switch ( type )
- {
- case INIT_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_NothingSpecial, NULL);
- forwarded_event.type = libvlc_MediaPlayerNothingSpecial;
- break;
- case OPENING_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_Opening, NULL);
- forwarded_event.type = libvlc_MediaPlayerOpening;
- break;
- case BUFFERING_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_Buffering, NULL);
- forwarded_event.type = libvlc_MediaPlayerBuffering;
- break;
- case PLAYING_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_Playing, NULL);
- forwarded_event.type = libvlc_MediaPlayerPlaying;
- break;
- case PAUSE_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_Paused, NULL);
- forwarded_event.type = libvlc_MediaPlayerPaused;
- break;
- case STOP_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_Stopped, NULL);
- forwarded_event.type = libvlc_MediaPlayerStopped;
- break;
- case END_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_Ended, NULL);
- forwarded_event.type = libvlc_MediaPlayerEndReached;
- break;
- case ERROR_S:
- libvlc_media_set_state( p_mi->p_md, libvlc_Error, NULL);
- forwarded_event.type = libvlc_MediaPlayerEncounteredError;
- break;
-
- default:
- return;
- }
-
- libvlc_event_send( p_mi->p_event_manager, &forwarded_event );
- return;
-}
-
static int
input_seekable_changed( vlc_object_t * p_this, char const * psz_cmd,
vlc_value_t oldval, vlc_value_t newval,
libvlc_media_player_t * p_mi = p_userdata;
libvlc_event_t event;
- if( newval.i_int != INPUT_EVENT_TIMES )
- return VLC_EGENERIC;
+ assert( !strcmp( psz_cmd, "intf-event" ) );
- assert( !strcmp(psz_cmd, "intf-event" ) );
+ if( newval.i_int == INPUT_EVENT_STATE )
+ {
+ libvlc_state_t libvlc_state;
- if( var_GetInteger( p_input, "state" ) != PLAYING_S )
- return VLC_SUCCESS; /* Don't send the position while stopped */
+ switch ( var_GetInteger( p_input, "state" ) )
+ {
+ case INIT_S:
+ libvlc_state = libvlc_NothingSpecial;
+ event.type = libvlc_MediaPlayerNothingSpecial;
+ break;
+ case OPENING_S:
+ libvlc_state = libvlc_Opening;
+ event.type = libvlc_MediaPlayerOpening;
+ break;
+ case PLAYING_S:
+ libvlc_state = libvlc_Playing;
+ event.type = libvlc_MediaPlayerPlaying;
+ break;
+ case PAUSE_S:
+ libvlc_state = libvlc_Paused;
+ event.type = libvlc_MediaPlayerPaused;
+ break;
+ case END_S:
+ libvlc_state = libvlc_Ended;
+ event.type = libvlc_MediaPlayerEndReached;
+ break;
+ case ERROR_S:
+ libvlc_state = libvlc_Error;
+ event.type = libvlc_MediaPlayerEncounteredError;
+ break;
+
+ default:
+ return VLC_SUCCESS;
+ }
- /* */
- event.type = libvlc_MediaPlayerPositionChanged;
- event.u.media_player_position_changed.new_position = var_GetFloat( p_input, "position" );;
- libvlc_event_send( p_mi->p_event_manager, &event );
+ libvlc_media_set_state( p_mi->p_md, libvlc_state, NULL);
+ libvlc_event_send( p_mi->p_event_manager, &event );
+ }
+ else if( newval.i_int == INPUT_EVENT_TIMES )
+ {
+ if( var_GetInteger( p_input, "state" ) != PLAYING_S )
+ return VLC_SUCCESS; /* Don't send the position while stopped */
- /* */
- event.type = libvlc_MediaPlayerTimeChanged;
- event.u.media_player_time_changed.new_time = var_GetTime( p_input, "time" );
- libvlc_event_send( p_mi->p_event_manager, &event );
+ /* */
+ event.type = libvlc_MediaPlayerPositionChanged;
+ event.u.media_player_position_changed.new_position = var_GetFloat( p_input, "position" );;
+ libvlc_event_send( p_mi->p_event_manager, &event );
+
+ /* */
+ event.type = libvlc_MediaPlayerTimeChanged;
+ event.u.media_player_time_changed.new_time = var_GetTime( p_input, "time" );
+ libvlc_event_send( p_mi->p_event_manager, &event );
+ }
return VLC_SUCCESS;
libvlc_event_manager_register_event_type( p_mi->p_event_manager,
libvlc_MediaPlayerPausableChanged, p_e );
+ /* Snapshot initialization */
+ libvlc_event_manager_register_event_type( p_mi->p_event_manager,
+ libvlc_MediaPlayerSnapshotTaken, p_e );
+ /* Attach a var callback to the global object to provide the glue between
+ vout_thread that generates the event and media_player that re-emits it
+ with its own event manager
+ */
+ var_Create( p_libvlc_instance->p_libvlc_int, "vout-snapshottaken", VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
+ var_AddCallback( p_libvlc_instance->p_libvlc_int, "vout-snapshottaken", SnapshotTakenCallback, p_mi );
+
return p_mi;
}
if( !p_mi )
return;
+ /* Detach Callback from the main libvlc object */
+ var_DelCallback( p_mi->p_libvlc_instance->p_libvlc_int, "vout-snapshottaken", SnapshotTakenCallback, p_mi );
+
p_input_thread = libvlc_get_input_thread( p_mi, &p_e );
if( libvlc_exception_raised( &p_e ) )
return p_mi->p_event_manager;
}
+/**************************************************************************
+ * Trigger a snapshot Taken Event
+ *************************************************************************/
+static int SnapshotTakenCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
+ VLC_UNUSED(p_this) ;
+
+ libvlc_media_player_t* p_mi = (libvlc_media_player_t*) p_data ;
+ libvlc_event_t event ;
+ event.type = libvlc_MediaPlayerSnapshotTaken ;
+ event.u.media_player_snapshot_taken.psz_filename = newval.psz_string ;
+ /* Snapshot psz data is a vlc_variable owned by libvlc object .
+ Its memmory management is taken care by the obj*/
+ msg_Dbg( p_this, "about to emit libvlc_snapshot_taken.make psz_str=0x%x (%s)",
+ event.u.media_player_snapshot_taken.psz_filename ,event.u.media_player_snapshot_taken.psz_filename );
+ libvlc_event_send( p_mi->p_event_manager, &event );
+
+ return VLC_SUCCESS;
+}
+
/**************************************************************************
* Play
**************************************************************************/
var_Set( p_input_thread, "drawable", val );
}
- vlc_event_manager_t * p_em = input_get_event_manager( p_input_thread );
- vlc_event_attach( p_em, vlc_InputStateChanged, input_state_changed, p_mi );
-
var_AddCallback( p_input_thread, "can-seek", input_seekable_changed, p_mi );
var_AddCallback( p_input_thread, "can-pause", input_pausable_changed, p_mi );
var_AddCallback( p_input_thread, "intf-event", input_event_changed, p_mi );
vlc_object_release( p_input_thread );
}
+/**************************************************************************
+ * is_playing
+ **************************************************************************/
+int libvlc_media_player_is_playing( libvlc_media_player_t *p_mi,
+ libvlc_exception_t *p_e )
+{
+ input_thread_t * p_input_thread = libvlc_get_input_thread( p_mi, p_e );
+
+ if( !p_input_thread )
+ return 0;
+
+ libvlc_state_t state = libvlc_media_player_get_state( p_mi, p_e );
+
+ vlc_object_release( p_input_thread );
+
+ if( state == libvlc_Playing )
+ {
+ return 1;
+ }
+ return 0;
+}
+
+
/**************************************************************************
* Stop
**************************************************************************/
/* Construct and send the event */
libvlc_event_t event;
- event.type = libvlc_MediaPlayerEndReached;
+ event.type = libvlc_MediaPlayerStopped;
libvlc_event_send( p_mi->p_event_manager, &event );
}
projects / vlc / blobdiff