/**************************************************************************
* Destroy a Media Instance object (libvlc internal)
*
* Warning: No lock held here, but hey, this is internal. Caller must lock.
**************************************************************************/
static void libvlc_media_player_destroy( libvlc_media_player_t *p_mi )
{
assert( p_mi );
/* Detach Callback from the main libvlc object */
var_DelCallback( p_mi->p_libvlc,
"snapshot-file", snapshot_was_taken, p_mi );
/* No need for lock_input() because no other threads knows us anymore */
if( p_mi->input.p_thread )
release_input_thread(p_mi, true);
if( p_mi->input.p_resource )
{
input_resource_Terminate( p_mi->input.p_resource );
input_resource_Release( p_mi->input.p_resource );
p_mi->input.p_resource = NULL;
}
vlc_mutex_destroy( &p_mi->input.lock );
libvlc_event_manager_release( p_mi->p_event_manager );
libvlc_media_release( p_mi->p_md );
vlc_mutex_destroy( &p_mi->object_lock );
libvlc_instance_t *instance = p_mi->p_libvlc_instance;
vlc_object_release( p_mi );
libvlc_release(instance);
}
/**************************************************************************
* Set the Media descriptor associated with the instance.
*
* Enter without lock -- function will lock the object.
**************************************************************************/
void libvlc_media_player_set_media(
libvlc_media_player_t *p_mi,
libvlc_media_t *p_md )
{
lock_input(p_mi);
/* FIXME I am not sure if it is a user request or on die(eof/error)
* request here */
release_input_thread( p_mi,
p_mi->input.p_thread &&
!p_mi->input.p_thread->b_eof &&
!p_mi->input.p_thread->b_error );
lock( p_mi );
set_state( p_mi, libvlc_NothingSpecial, true );
unlock_input( p_mi );
libvlc_media_release( p_mi->p_md );
if( !p_md )
{
p_mi->p_md = NULL;
unlock(p_mi);
return; /* It is ok to pass a NULL md */
}
libvlc_media_retain( p_md );
p_mi->p_md = p_md;
/* The policy here is to ignore that we were created using a different
* libvlc_instance, because we don't really care */
p_mi->p_libvlc_instance = p_md->p_libvlc_instance;
unlock(p_mi);
/* Send an event for the newly available media */
libvlc_event_t event;
event.type = libvlc_MediaPlayerMediaChanged;
event.u.media_player_media_changed.new_media = p_md;
libvlc_event_send( p_mi->p_event_manager, &event );
}
/**************************************************************************
* Stop playing.
**************************************************************************/
void libvlc_media_player_stop( libvlc_media_player_t *p_mi )
{
libvlc_state_t state = libvlc_media_player_get_state( p_mi );
lock_input(p_mi);
release_input_thread( p_mi, true ); /* This will stop the input thread */
/* Force to go to stopped state, in case we were in Ended, or Error
* state. */
if( state != libvlc_Stopped )
{
set_state( p_mi, libvlc_Stopped, false );
/* Construct and send the event */
libvlc_event_t event;
event.type = libvlc_MediaPlayerStopped;
libvlc_event_send( p_mi->p_event_manager, &event );
}
input_resource_Terminate( p_mi->input.p_resource );
unlock_input(p_mi);
}