/** * @file libvlc.cs * @brief Unmanaged LibVLC APIs * @ingroup Internals * * @defgroup Internals LibVLC internals * This covers internal marshalling functions to use the native LibVLC. * Only VLC developers should need to read this section. */ /********************************************************************** * Copyright (C) 2007-2009 Rémi Denis-Courmont. * * This program is free software; you can redistribute and/or modify * * it under the terms of the GNU General Public License as published * * by the Free Software Foundation; version 2 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 General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, you can get it from: * * http://www.gnu.org/copyleft/gpl.html * **********************************************************************/ using System; using System.Runtime.InteropServices; namespace VideoLAN.LibVLC { /** * @brief Native: unmanaged LibVLC APIs * @ingroup Internals */ internal enum MediaOptionFlag { OptionTrusted = 0x2, OptionUnique = 0x100, }; internal static class LibVLC { /* Where is the run-time? * On ELF platforms, "libvlc.so.2" should be used instead. */ const string lib = "libvlc.dll"; /* exception.c */ [DllImport (lib, EntryPoint="libvlc_exception_init")] public static extern void ExceptionInit (NativeException e); [DllImport (lib, EntryPoint="libvlc_exception_clear")] public static extern void ExceptionClear (NativeException e); /* core.c */ [DllImport (lib, EntryPoint="libvlc_get_version")] public static extern IntPtr GetVersion (); [DllImport (lib, EntryPoint="libvlc_get_compiler")] public static extern IntPtr GetCompiler (); [DllImport (lib, EntryPoint="libvlc_get_changeset")] public static extern IntPtr GetChangeset (); [DllImport (LibVLC.lib, EntryPoint="libvlc_free")] public static extern void Free (IntPtr ptr); [DllImport (lib, EntryPoint="libvlc_new")] public static extern InstanceHandle Create (int argc, U8String[] argv, NativeException ex); /*[DllImport (lib, EntryPoint="libvlc_retain")] public static extern void Retain (InstanceHandle h, NativeException ex);*/ [DllImport (lib, EntryPoint="libvlc_release")] public static extern void Release (IntPtr h, NativeException ex); [DllImport (lib, EntryPoint="libvlc_add_intf")] public static extern void AddIntf (InstanceHandle h, U8String name, NativeException ex); [DllImport (lib, EntryPoint="libvlc_wait")] public static extern void Wait (InstanceHandle h); [DllImport (lib, EntryPoint="libvlc_get_vlc_instance")] public static extern IntPtr GetVLCInstance (InstanceHandle h); /* media.c */ [DllImport (lib, EntryPoint="libvlc_media_new")] public static extern MediaHandle MediaCreate (InstanceHandle inst, U8String mrl, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_new_as_node")] public static extern MediaHandle MediaCreateAsNode (InstanceHandle inst, U8String name, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_add_option")] public static extern void MediaAddOption (MediaHandle media, U8String options, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_add_option_flag")] public static extern void MediaAddOptionWithFlag (MediaHandle media, U8String options, MediaOptionFlag flag, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_release")] public static extern void MediaRelease (IntPtr ptr); [DllImport (lib, EntryPoint="libvlc_media_get_mrl")] public static extern StringHandle MediaGetMRL (MediaHandle media, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_duplicate")] public static extern MediaHandle MediaDuplicate (MediaHandle media); [DllImport (lib, EntryPoint="libvlc_media_get_meta")] public static extern StringHandle MediaGetMeta (MediaHandle media, MetaType type, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_get_state")] public static extern State MediaGetState (MediaHandle media, NativeException ex); /*[DllImport (lib, EntryPoint="libvlc_media_subitems")] public static extern MediaListHandle MediaSubItems (MediaHandle media, NativeException ex);*/ [DllImport (lib, EntryPoint="libvlc_media_event_manager")] public static extern EventManagerHandle MediaEventManager (MediaHandle media, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_get_duration")] public static extern long MediaGetDuration (MediaHandle media, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_is_preparsed")] public static extern int MediaIsPreparsed (MediaHandle media, NativeException ex); /*[DllImport (lib, EntryPoint="libvlc_media_set_user_data")] public static extern void MediaIsPreparsed (MediaHandle media, IntPtr data, NativeException ex);*/ /*[DllImport (lib, EntryPoint="libvlc_media_get_user_data")] public static extern IntPtr MediaIsPreparsed (MediaHandle media, NativeException ex);*/ /* media_player.c */ [DllImport (lib, EntryPoint="libvlc_media_player_new")] public static extern PlayerHandle PlayerCreate (InstanceHandle inst, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_new_from_media")] public static extern PlayerHandle PlayerCreateFromMedia (MediaHandle media, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_release")] public static extern void PlayerRelease (IntPtr ptr); /* PlayerRetain */ [DllImport (lib, EntryPoint="libvlc_media_player_set_media")] public static extern void PlayerSetMedia (PlayerHandle player, MediaHandle media, NativeException ex); /*[DllImport (lib, EntryPoint="libvlc_media_player_get_media")] public static extern MediaHandle PlayerGetMedia (PlayerHandle player, NativeException ex);*/ [DllImport (lib, EntryPoint="libvlc_media_player_event_manager")] public static extern EventManagerHandle PlayerEventManager (PlayerHandle media, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_is_playing")] public static extern int PlayerIsPlaying (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_play")] public static extern void PlayerPlay (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_pause")] public static extern void PlayerPause (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_stop")] public static extern void PlayerStop (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_set_xwindow")] public static extern void PlayerSetXWindow (PlayerHandle player, int xid, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_xwindow")] public static extern int PlayerGetXWindow (PlayerHandle player); [DllImport (lib, EntryPoint="libvlc_media_player_set_hwnd")] public static extern void PlayerSetHWND (PlayerHandle player, SafeHandle hwnd, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_hwnd")] public static extern SafeHandle PlayerGetHWND (PlayerHandle player); [DllImport (lib, EntryPoint="libvlc_media_player_get_length")] public static extern long PlayerGetLength (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_time")] public static extern long PlayerGetTime (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_set_time")] public static extern void PlayerSetTime (PlayerHandle player, long time, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_position")] public static extern float PlayerGetPosition (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_set_position")] public static extern void PlayerSetPosition (PlayerHandle player, float position, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_chapter")] public static extern int PlayerGetChapter (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_set_chapter")] public static extern void PlayerSetChapter (PlayerHandle player, int chapter, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_chapter_count")] public static extern int PlayerGetChapterCount (PlayerHandle player, NativeException ex); /* PlayerWillPlay */ [DllImport (lib, EntryPoint="libvlc_media_player_get_chapter_count_for_title")] public static extern int PlayerGetChapterCountForTitle (PlayerHandle player, int title, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_title")] public static extern int PlayerGetTitle (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_set_title")] public static extern void PlayerSetTitle (PlayerHandle player, int chapter, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_title_count")] public static extern int PlayerGetTitleCount (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_next_chapter")] public static extern void PlayerNextChapter (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_previous_chapter")] public static extern void PlayerPreviousChapter (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_rate")] public static extern float PlayerGetRate (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_set_rate")] public static extern void PlayerSetRate (PlayerHandle player, float rate, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_state")] public static extern State PlayerGetState (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_get_fps")] public static extern float PlayerGetFPS (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_has_vout")] public static extern int PlayerHasVout (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_is_seekable")] public static extern int PlayerIsSeekable (PlayerHandle player, NativeException ex); [DllImport (lib, EntryPoint="libvlc_media_player_can_pause")] public static extern int PlayerCanPause (PlayerHandle player, NativeException ex); /* TODO: video, audio */ /* event.c */ [DllImport (lib, EntryPoint="libvlc_event_attach")] public static extern void EventAttach (EventManagerHandle manager, EventType type, IntPtr callback, IntPtr user_data, NativeException ex); [DllImport (lib, EntryPoint="libvlc_event_detach")] public static extern void EventDetach (EventManagerHandle manager, EventType type, IntPtr callback, IntPtr user_data, NativeException ex); /* libvlc_event_type_name */ }; };