/***************************************************************************** * libvlc_events.h: libvlc_events external API structure ***************************************************************************** * Copyright (C) 1998-2010 VLC authors and VideoLAN * $Id $ * * Authors: Filippo Carone * Pierre d'Herbemont * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifndef LIBVLC_EVENTS_H #define LIBVLC_EVENTS_H 1 /** * \file * This file defines libvlc_event external API */ # ifdef __cplusplus extern "C" { # endif typedef struct libvlc_renderer_item_t libvlc_renderer_item_t; /** * \ingroup libvlc_event * @{ */ /** * Event types */ enum libvlc_event_e { /* Append new event types at the end of a category. * Do not remove, insert or re-order any entry. * Keep this in sync with lib/event.c:libvlc_event_type_name(). */ libvlc_MediaMetaChanged=0, libvlc_MediaSubItemAdded, libvlc_MediaDurationChanged, libvlc_MediaParsedChanged, libvlc_MediaFreed, libvlc_MediaStateChanged, libvlc_MediaSubItemTreeAdded, libvlc_MediaPlayerMediaChanged=0x100, libvlc_MediaPlayerNothingSpecial, libvlc_MediaPlayerOpening, libvlc_MediaPlayerBuffering, libvlc_MediaPlayerPlaying, libvlc_MediaPlayerPaused, libvlc_MediaPlayerStopped, libvlc_MediaPlayerForward, libvlc_MediaPlayerBackward, libvlc_MediaPlayerEndReached, libvlc_MediaPlayerEncounteredError, libvlc_MediaPlayerTimeChanged, libvlc_MediaPlayerPositionChanged, libvlc_MediaPlayerSeekableChanged, libvlc_MediaPlayerPausableChanged, libvlc_MediaPlayerTitleChanged, libvlc_MediaPlayerSnapshotTaken, libvlc_MediaPlayerLengthChanged, libvlc_MediaPlayerVout, libvlc_MediaPlayerScrambledChanged, libvlc_MediaPlayerESAdded, libvlc_MediaPlayerESDeleted, libvlc_MediaPlayerESSelected, libvlc_MediaPlayerCorked, libvlc_MediaPlayerUncorked, libvlc_MediaPlayerMuted, libvlc_MediaPlayerUnmuted, libvlc_MediaPlayerAudioVolume, libvlc_MediaPlayerAudioDevice, libvlc_MediaPlayerChapterChanged, libvlc_MediaListItemAdded=0x200, libvlc_MediaListWillAddItem, libvlc_MediaListItemDeleted, libvlc_MediaListWillDeleteItem, libvlc_MediaListEndReached, libvlc_MediaListViewItemAdded=0x300, libvlc_MediaListViewWillAddItem, libvlc_MediaListViewItemDeleted, libvlc_MediaListViewWillDeleteItem, libvlc_MediaListPlayerPlayed=0x400, libvlc_MediaListPlayerNextItemSet, libvlc_MediaListPlayerStopped, /** * \deprecated Useless event, it will be triggered only when calling * libvlc_media_discoverer_start() */ libvlc_MediaDiscovererStarted=0x500, /** * \deprecated Useless event, it will be triggered only when calling * libvlc_media_discoverer_stop() */ libvlc_MediaDiscovererEnded, libvlc_RendererDiscovererItemAdded, libvlc_RendererDiscovererItemDeleted, libvlc_VlmMediaAdded=0x600, libvlc_VlmMediaRemoved, libvlc_VlmMediaChanged, libvlc_VlmMediaInstanceStarted, libvlc_VlmMediaInstanceStopped, libvlc_VlmMediaInstanceStatusInit, libvlc_VlmMediaInstanceStatusOpening, libvlc_VlmMediaInstanceStatusPlaying, libvlc_VlmMediaInstanceStatusPause, libvlc_VlmMediaInstanceStatusEnd, libvlc_VlmMediaInstanceStatusError }; /** * A LibVLC event */ typedef struct libvlc_event_t { int type; /**< Event type (see @ref libvlc_event_e) */ void *p_obj; /**< Object emitting the event */ union { /* media descriptor */ struct { libvlc_meta_t meta_type; } media_meta_changed; struct { libvlc_media_t * new_child; } media_subitem_added; struct { int64_t new_duration; } media_duration_changed; struct { int new_status; /**< see @ref libvlc_media_parsed_status_t */ } media_parsed_changed; struct { libvlc_media_t * md; } media_freed; struct { int new_state; /**< see @ref libvlc_state_t */ } media_state_changed; struct { libvlc_media_t * item; } media_subitemtree_added; /* media instance */ struct { float new_cache; } media_player_buffering; struct { int new_chapter; } media_player_chapter_changed; struct { float new_position; } media_player_position_changed; struct { libvlc_time_t new_time; } media_player_time_changed; struct { int new_title; } media_player_title_changed; struct { int new_seekable; } media_player_seekable_changed; struct { int new_pausable; } media_player_pausable_changed; struct { int new_scrambled; } media_player_scrambled_changed; struct { int new_count; } media_player_vout; /* media list */ struct { libvlc_media_t * item; int index; } media_list_item_added; struct { libvlc_media_t * item; int index; } media_list_will_add_item; struct { libvlc_media_t * item; int index; } media_list_item_deleted; struct { libvlc_media_t * item; int index; } media_list_will_delete_item; /* media list player */ struct { libvlc_media_t * item; } media_list_player_next_item_set; /* snapshot taken */ struct { char* psz_filename ; } media_player_snapshot_taken ; /* Length changed */ struct { libvlc_time_t new_length; } media_player_length_changed; /* VLM media */ struct { const char * psz_media_name; const char * psz_instance_name; } vlm_media_event; /* Extra MediaPlayer */ struct { libvlc_media_t * new_media; } media_player_media_changed; struct { libvlc_track_type_t i_type; int i_id; } media_player_es_changed; struct { float volume; } media_player_audio_volume; struct { const char *device; } media_player_audio_device; struct { libvlc_renderer_item_t *item; } renderer_discoverer_item_added; struct { libvlc_renderer_item_t *item; } renderer_discoverer_item_deleted; } u; /**< Type-dependent event description */ } libvlc_event_t; /**@} */ # ifdef __cplusplus } # endif #endif /* _LIBVLC_EVENTS_H */