/*****************************************************************************
* libvlc.h: libvlc external API
*****************************************************************************
- * Copyright (C) 1998-2005 the VideoLAN team
+ * Copyright (C) 1998-2009 the VideoLAN team
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
- * Jean-Paul Saman <jpsaman _at_ m2x _dot_ nl>
+ * Jean-Paul Saman <jpsaman@videolan.org>
* Pierre d'Herbemont <pdherbemont@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+/**
+ * \file
+ * This file defines libvlc external API
+ */
+
/**
* \defgroup libvlc libvlc
* This is libvlc, the base library of the VLC program.
* @{
*/
+#ifndef VLC_LIBVLC_H
+#define VLC_LIBVLC_H 1
-#ifndef _LIBVLC_H
-#define _LIBVLC_H 1
+#if defined (WIN32) && defined (DLL_EXPORT)
+# define VLC_PUBLIC_API __declspec(dllexport)
+#else
+# define VLC_PUBLIC_API
+#endif
-#include <vlc/vlc.h>
+#ifdef __LIBVLC__
+/* Avoid unuseful warnings from libvlc with our deprecated APIs */
+# define VLC_DEPRECATED_API VLC_PUBLIC_API
+#elif defined(__GNUC__) && \
+ (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ > 0)
+# define VLC_DEPRECATED_API VLC_PUBLIC_API __attribute__((deprecated))
+#else
+# define VLC_DEPRECATED_API VLC_PUBLIC_API
+#endif
# ifdef __cplusplus
extern "C" {
# endif
+#include <stdarg.h>
+#include <vlc/libvlc_structures.h>
+
/*****************************************************************************
* Exception handling
*****************************************************************************/
libvlc_exception_raised( const libvlc_exception_t *p_exception );
/**
- * Raise an exception using a user-provided message.
+ * Raise an exception.
*
* \param p_exception the exception to raise
- * \param psz_format the exception message format string
- * \param ... the format string arguments
*/
VLC_PUBLIC_API void
-libvlc_exception_raise( libvlc_exception_t *p_exception,
- const char *psz_format, ... );
+libvlc_exception_raise( libvlc_exception_t *p_exception );
/**
* Clear an exception object so it can be reused.
*/
VLC_PUBLIC_API void libvlc_exception_clear( libvlc_exception_t * );
+/**@} */
+
+/*****************************************************************************
+ * Error handling
+ *****************************************************************************/
+/** \defgroup libvlc_error libvlc_error
+ * \ingroup libvlc_core
+ * LibVLC error handling
+ * @{
+ */
+
/**
- * Get an exception's message.
+ * A human-readable error message for the last LibVLC error in the calling
+ * thread. The resulting string is valid until another error occurs (at least
+ * until the next LibVLC call).
*
- * \param p_exception the exception to query
- * \return the exception message or NULL if not applicable (exception not
- * raised, for example)
+ * @warning
+ * This will be NULL if there was no error.
+ */
+VLC_PUBLIC_API const char *libvlc_errmsg (void);
+
+/**
+ * Clears the LibVLC error status for the current thread. This is optional.
+ * By default, the error status is automatically overriden when a new error
+ * occurs, and destroyed when the thread exits.
+ */
+VLC_PUBLIC_API void libvlc_clearerr (void);
+
+/**
+ * Sets the LibVLC error status and message for the current thread.
+ * Any previous error is overriden.
+ * @return a nul terminated string in any case
+ */
+const char *libvlc_vprinterr (const char *fmt, va_list ap);
+
+/**
+ * Sets the LibVLC error status and message for the current thread.
+ * Any previous error is overriden.
+ * @return a nul terminated string in any case
*/
-VLC_PUBLIC_API const char *
-libvlc_exception_get_message( const libvlc_exception_t *p_exception );
+const char *libvlc_printerr (const char *fmt, ...);
/**@} */
+
/*****************************************************************************
* Core handling
*****************************************************************************/
VLC_PUBLIC_API libvlc_instance_t *
libvlc_new( int , const char *const *, libvlc_exception_t *);
-/**
- * Return a libvlc instance identifier for legacy APIs. Use of this
- * function is discouraged, you should convert your program to use the
- * new API.
- *
- * \param p_instance the instance
- * \return the instance identifier
- */
-VLC_PUBLIC_API int libvlc_get_vlc_id( libvlc_instance_t *p_instance );
-
/**
* Decrement the reference count of a libvlc instance, and destroy it
* if it reaches zero.
VLC_PUBLIC_API void libvlc_retain( libvlc_instance_t * );
/**
- * Try to start a user interface for the libvlc instance, and wait until the
- * user exits.
+ * Try to start a user interface for the libvlc instance.
*
* \param p_instance the instance
* \param name interface name, or NULL for default
- * \param p_exception an initialized exception pointer
+ * \return 0 on success, -1 on error.
+ */
+VLC_PUBLIC_API
+int libvlc_add_intf( libvlc_instance_t *p_instance, const char *name );
+
+/**
+ * Waits until an interface causes the instance to exit.
+ * You should start at least one interface first, using libvlc_add_intf().
+ *
+ * \param p_instance the instance
*/
VLC_PUBLIC_API
-void libvlc_run_interface( libvlc_instance_t *p_instance, const char *name,
- libvlc_exception_t *p_exception );
+void libvlc_wait( libvlc_instance_t *p_instance );
/**
* Retrieve libvlc version.
*
* \return a string containing the libvlc version
*/
-VLC_PUBLIC_API const char * libvlc_get_version();
+VLC_PUBLIC_API const char * libvlc_get_version(void);
/**
* Retrieve libvlc compiler version.
*
* \return a string containing the libvlc compiler version
*/
-VLC_PUBLIC_API const char * libvlc_get_compiler();
+VLC_PUBLIC_API const char * libvlc_get_compiler(void);
/**
* Retrieve libvlc changeset.
*
* \return a string containing the libvlc changeset
*/
-VLC_PUBLIC_API const char * libvlc_get_changeset();
-
-/** @}*/
-
-/*****************************************************************************
- * media
- *****************************************************************************/
-/** \defgroup libvlc_media libvlc_media
- * \ingroup libvlc
- * LibVLC Media
- * @{
- */
-
-/**
- * Create a media with the given MRL.
- *
- * \param p_instance the instance
- * \param psz_mrl the MRL to read
- * \param p_e an initialized exception pointer
- * \return the newly created media
- */
-VLC_PUBLIC_API libvlc_media_t * libvlc_media_new(
- libvlc_instance_t *p_instance,
- const char * psz_mrl,
- libvlc_exception_t *p_e );
+VLC_PUBLIC_API const char * libvlc_get_changeset(void);
-/**
- * Create a media as an empty node with the passed name.
- *
- * \param p_instance the instance
- * \param psz_name the name of the node
- * \param p_e an initialized exception pointer
- * \return the new empty media
- */
-VLC_PUBLIC_API libvlc_media_t * libvlc_media_new_as_node(
- libvlc_instance_t *p_instance,
- const char * psz_name,
- libvlc_exception_t *p_e );
+struct vlc_object_t;
/**
- * Add an option to the media.
+ * Get the internal main VLC object.
+ * Use of this function is usually a hack and should be avoided.
+ * @note
+ * You will need to link with libvlccore to make any use of the underlying VLC
+ * object. The libvlccore programming and binary interfaces are not stable.
+ * @warning
+ * Remember to release the object with vlc_object_release().
*
- * This option will be used to determine how the media_player will
- * read the media. This allows to use VLC's advanced
- * reading/streaming options on a per-media basis.
- *
- * The options are detailed in vlc --long-help, for instance "--sout-all"
- *
- * \param p_instance the instance
- * \param ppsz_options the options (as a string)
- * \param p_e an initialized exception pointer
+ * \param p_instance the libvlc instance
+ * @return a VLC object of type "libvlc"
*/
-VLC_PUBLIC_API void libvlc_media_add_option(
- libvlc_media_t * p_md,
- const char * ppsz_options,
- libvlc_exception_t * p_e );
-
-VLC_PUBLIC_API void libvlc_media_retain(
- libvlc_media_t *p_meta_desc );
-
-VLC_PUBLIC_API void libvlc_media_release(
- libvlc_media_t *p_meta_desc );
-
-VLC_PUBLIC_API char * libvlc_media_get_mrl( libvlc_media_t * p_md,
- libvlc_exception_t * p_e );
-
-VLC_PUBLIC_API libvlc_media_t * libvlc_media_duplicate( libvlc_media_t * );
+VLC_PUBLIC_API struct vlc_object_t *libvlc_get_vlc_instance(libvlc_instance_t *p_instance);
/**
- * Read the meta of the media.
+ * Frees an heap allocation (char *) returned by a LibVLC API.
+ * If you know you're using the same underlying C run-time as the LibVLC
+ * implementation, then you can call ANSI C free() directly instead.
*
- * \param p_meta_desc the media to read
- * \param e_meta_desc the meta to read
- * \param p_e an initialized exception pointer
- * \return the media's meta
+ * \param ptr the pointer
*/
-VLC_PUBLIC_API char * libvlc_media_get_meta(
- libvlc_media_t *p_meta_desc,
- libvlc_meta_t e_meta,
- libvlc_exception_t *p_e );
-
-VLC_PUBLIC_API libvlc_state_t libvlc_media_get_state(
- libvlc_media_t *p_meta_desc,
- libvlc_exception_t *p_e );
-
-VLC_PUBLIC_API libvlc_media_list_t *
- libvlc_media_subitems( libvlc_media_t *p_md,
- libvlc_exception_t *p_e );
-
-VLC_PUBLIC_API libvlc_event_manager_t *
- libvlc_media_event_manager( libvlc_media_t * p_md,
- libvlc_exception_t * p_e );
-
-VLC_PUBLIC_API libvlc_time_t
- libvlc_media_get_duration( libvlc_media_t * p_md,
- libvlc_exception_t * p_e );
-
-VLC_PUBLIC_API int
- libvlc_media_is_preparsed( libvlc_media_t * p_md,
- libvlc_exception_t * p_e );
-
-VLC_PUBLIC_API void
- libvlc_media_set_user_data( libvlc_media_t * p_md,
- void * p_new_user_data,
- libvlc_exception_t * p_e);
-VLC_PUBLIC_API void *
- libvlc_media_get_user_data( libvlc_media_t * p_md,
- libvlc_exception_t * p_e);
+VLC_PUBLIC_API void libvlc_free( void *ptr );
/** @}*/
/*****************************************************************************
- * Media Player
+ * Event handling
*****************************************************************************/
-/** \defgroup libvlc_media_player libvlc_media_player
- * \ingroup libvlc
- * LibVLC Media Player, object that let you play a media
- * in a libvlc_drawable_t
- * @{
- */
-
-/**
- * Create an empty Media Player object
- *
- * \param p_libvlc_instance the libvlc instance in which the Media Player
- * should be created.
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API libvlc_media_player_t * libvlc_media_player_new( libvlc_instance_t *, libvlc_exception_t * );
-
-/**
- * Create a Media Player object from a Media
- *
- * \param p_md the media. Afterwards the p_md can be safely
- * destroyed.
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API libvlc_media_player_t * libvlc_media_player_new_from_media( libvlc_media_t *, libvlc_exception_t * );
-
-/**
- * Release a media_player after use
- *
- * \param p_mi the Media Player to free
- */
-VLC_PUBLIC_API void libvlc_media_player_release( libvlc_media_player_t * );
-VLC_PUBLIC_API void libvlc_media_player_retain( libvlc_media_player_t * );
-
-/** Set the media that will be used by the media_player. If any,
- * previous md will be released.
- *
- * \param p_mi the Media Player
- * \param p_md the Media. Afterwards the p_md can be safely
- * destroyed.
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_media_player_set_media( libvlc_media_player_t *, libvlc_media_t *, libvlc_exception_t * );
-
-/**
- * Get the media used by the media_player.
- *
- * \param p_mi the Media Player
- * \param p_e an initialized exception pointer
- * \return the media associated with p_mi, or NULL if no
- * media is associated
- */
-VLC_PUBLIC_API libvlc_media_t * libvlc_media_player_get_media( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Get the Event Manager from which the media player send event.
- *
- * \param p_mi the Media Player
- * \param p_e an initialized exception pointer
- * \return the event manager associated with p_mi
- */
-VLC_PUBLIC_API libvlc_event_manager_t * libvlc_media_player_event_manager ( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Play
- *
- * \param p_mi the Media Player
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_media_player_play ( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Pause
- *
- * \param p_mi the Media Player
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_media_player_pause ( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Stop
- *
- * \param p_mi the Media Player
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_media_player_stop ( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Set the drawable where the media player should render its video output
- *
- * \param p_mi the Media Player
- * \param drawable the libvlc_drawable_t where the media player
- * should render its video
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_media_player_set_drawable ( libvlc_media_player_t *, libvlc_drawable_t, libvlc_exception_t * );
-
-/**
- * Get the drawable where the media player should render its video output
- *
- * \param p_mi the Media Player
- * \param p_e an initialized exception pointer
- * \return the libvlc_drawable_t where the media player
- * should render its video
- */
-VLC_PUBLIC_API libvlc_drawable_t
- libvlc_media_player_get_drawable ( libvlc_media_player_t *, libvlc_exception_t * );
-
-/** \bug This might go away ... to be replaced by a broader system */
-VLC_PUBLIC_API libvlc_time_t libvlc_media_player_get_length ( libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API libvlc_time_t libvlc_media_player_get_time ( libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API void libvlc_media_player_set_time ( libvlc_media_player_t *, libvlc_time_t, libvlc_exception_t *);
-VLC_PUBLIC_API float libvlc_media_player_get_position ( libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API void libvlc_media_player_set_position ( libvlc_media_player_t *, float, libvlc_exception_t *);
-VLC_PUBLIC_API void libvlc_media_player_set_chapter ( libvlc_media_player_t *, int, libvlc_exception_t *);
-VLC_PUBLIC_API int libvlc_media_player_get_chapter (libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API int libvlc_media_player_get_chapter_count( libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API int libvlc_media_player_will_play ( libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API float libvlc_media_player_get_rate ( libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API void libvlc_media_player_set_rate ( libvlc_media_player_t *, float, libvlc_exception_t *);
-VLC_PUBLIC_API libvlc_state_t libvlc_media_player_get_state ( libvlc_media_player_t *, libvlc_exception_t *);
-VLC_PUBLIC_API float libvlc_media_player_get_fps( libvlc_media_player_t *, libvlc_exception_t *);
-
-/**
- * Does this media player have a video output?
- *
- * \param p_md the media player
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API int libvlc_media_player_has_vout( libvlc_media_player_t *, libvlc_exception_t *);
-
-/**
- * Is this media player seekable?
- *
- * \param p_input the input
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API int libvlc_media_player_is_seekable( libvlc_media_player_t *p_mi, libvlc_exception_t *p_e );
-
-/**
- * Can this media player be paused?
- *
- * \param p_input the input
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API int libvlc_media_player_can_pause( libvlc_media_player_t *p_mi, libvlc_exception_t *p_e );
-
-/** \defgroup libvlc_video libvlc_video
- * \ingroup libvlc_media_player
- * LibVLC Video handling
- * @{
- */
-
-/**
- * Toggle fullscreen status on video output.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_toggle_fullscreen( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Enable or disable fullscreen on a video output.
- *
- * \param p_mediaplayer the media player
- * \param b_fullscreen boolean for fullscreen status
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_set_fullscreen( libvlc_media_player_t *, int, libvlc_exception_t * );
-
-/**
- * Get current fullscreen status.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- * \return the fullscreen status (boolean)
- */
-VLC_PUBLIC_API int libvlc_get_fullscreen( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Get current video height.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- * \return the video height
- */
-VLC_PUBLIC_API int libvlc_video_get_height( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Get current video width.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- * \return the video width
- */
-VLC_PUBLIC_API int libvlc_video_get_width( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Get current video aspect ratio.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- * \return the video aspect ratio
- */
-VLC_PUBLIC_API char *libvlc_video_get_aspect_ratio( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Set new video aspect ratio.
- *
- * \param p_mediaplayer the media player
- * \param psz_aspect new video aspect-ratio
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_set_aspect_ratio( libvlc_media_player_t *, char *, libvlc_exception_t * );
-
-/**
- * Get current video subtitle.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- * \return the video subtitle selected
- */
-VLC_PUBLIC_API int libvlc_video_get_spu( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Set new video subtitle.
- *
- * \param p_mediaplayer the media player
- * \param i_spu new video subtitle to select
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_set_spu( libvlc_media_player_t *, int , libvlc_exception_t * );
-
-/**
- * Set new video subtitle file.
- *
- * \param p_mediaplayer the media player
- * \param psz_subtitle new video subtitle file
- * \param p_e an initialized exception pointer
- * \return the success status (boolean)
- */
-VLC_PUBLIC_API int libvlc_video_set_subtitle_file( libvlc_media_player_t *, char *, libvlc_exception_t * );
-
-/**
- * Get current crop filter geometry.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- * \return the crop filter geometry
- */
-VLC_PUBLIC_API char *libvlc_video_get_crop_geometry( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Set new crop filter geometry.
- *
- * \param p_mediaplayer the media player
- * \param psz_geometry new crop filter geometry
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_set_crop_geometry( libvlc_media_player_t *, char *, libvlc_exception_t * );
-
-/**
- * Toggle teletext transparent status on video output.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_toggle_teletext( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Get current teletext page requested.
- *
- * \param p_mediaplayer the media player
- * \param p_e an initialized exception pointer
- * \return the current teletext page requested.
- */
-VLC_PUBLIC_API int libvlc_video_get_teletext( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Set new teletext page to retrieve.
- *
- * \param p_mediaplayer the media player
- * \param i_page teletex page number requested
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_set_teletext( libvlc_media_player_t *, int, libvlc_exception_t * );
-
-/**
- * Take a snapshot of the current video window.
- *
- * If i_width AND i_height is 0, original size is used.
- * If i_width XOR i_height is 0, original aspect-ratio is preserved.
- *
- * \param p_mediaplayer the media player
- * \param psz_filepath the path where to save the screenshot to
- * \param i_width the snapshot's width
- * \param i_height the snapshot's height
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_take_snapshot( libvlc_media_player_t *, char *,unsigned int, unsigned int, libvlc_exception_t * );
-
-VLC_PUBLIC_API int libvlc_video_destroy( libvlc_media_player_t *, libvlc_exception_t *);
-
-/**
- * Resize the current video output window.
- *
- * \param p_instance libvlc instance
- * \param width new width for video output window
- * \param height new height for video output window
- * \param p_e an initialized exception pointer
- * \return the success status (boolean)
- */
-VLC_PUBLIC_API void libvlc_video_resize( libvlc_media_player_t *, int, int, libvlc_exception_t *);
-
-/**
- * Change the parent for the current the video output.
- *
- * \param p_instance libvlc instance
- * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
- * \param p_e an initialized exception pointer
- * \return the success status (boolean)
- */
-VLC_PUBLIC_API int libvlc_video_reparent( libvlc_media_player_t *, libvlc_drawable_t, libvlc_exception_t * );
-/**
- * Tell windowless video output to redraw rectangular area (MacOS X only).
- *
- * \param p_instance libvlc instance
- * \param area coordinates within video drawable
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_redraw_rectangle( libvlc_media_player_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
-
-/**
- * Set the default video output's parent.
- *
- * This setting will be used as default for all video outputs.
- *
- * \param p_instance libvlc instance
- * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_set_parent( libvlc_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
-
-/**
- * Set the default video output parent.
- *
- * This setting will be used as default for all video outputs.
- *
- * \param p_instance libvlc instance
- * \param drawable the new parent window (Drawable on X11, CGrafPort on MacOSX, HWND on Win32)
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API libvlc_drawable_t libvlc_video_get_parent( libvlc_instance_t *, libvlc_exception_t * );
-
-/**
- * Set the default video output size.
- *
- * This setting will be used as default for all video outputs.
- *
- * \param p_instance libvlc instance
- * \param width new width for video drawable
- * \param height new height for video drawable
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_set_size( libvlc_instance_t *, int, int, libvlc_exception_t * );
-
-/**
- * Set the default video output viewport for a windowless video output
- * (MacOS X only).
- *
- * This setting will be used as default for all video outputs.
- *
- * \param p_instance libvlc instance
- * \param view coordinates within video drawable
- * \param clip coordinates within video drawable
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_video_set_viewport( libvlc_instance_t *, const libvlc_rectangle_t *, const libvlc_rectangle_t *, libvlc_exception_t * );
-
-/** @} video */
-
-/** \defgroup libvlc_audio libvlc_audio
- * \ingroup libvlc_media_player
- * LibVLC Audio handling
+/** \defgroup libvlc_event libvlc_event
+ * \ingroup libvlc_core
+ * LibVLC Events
* @{
*/
/**
- * Toggle mute status.
- *
- * \param p_instance libvlc instance
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_instance_t *, libvlc_exception_t * );
-
-/**
- * Get current mute status.
- *
- * \param p_instance libvlc instance
- * \param p_e an initialized exception pointer
- * \return the mute status (boolean)
- */
-VLC_PUBLIC_API int libvlc_audio_get_mute( libvlc_instance_t *, libvlc_exception_t * );
-
-/**
- * Set mute status.
- *
- * \param p_instance libvlc instance
- * \param status If status is true then mute, otherwise unmute
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_instance_t *, int , libvlc_exception_t * );
-
-/**
- * Get current audio level.
- *
- * \param p_instance libvlc instance
- * \param p_e an initialized exception pointer
- * \return the audio level (int)
- */
-VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_instance_t *, libvlc_exception_t * );
-
-/**
- * Set current audio level.
- *
- * \param p_instance libvlc instance
- * \param i_volume the volume (int)
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_audio_set_volume( libvlc_instance_t *, int, libvlc_exception_t *);
-
-/**
- * Get number of available audio tracks.
- *
- * \param p_mi media player
- * \param p_e an initialized exception
- * \return the number of available audio tracks (int)
+ * Event manager that belongs to a libvlc object, and from whom events can
+ * be received.
*/
-VLC_PUBLIC_API int libvlc_audio_get_track_count( libvlc_media_player_t *, libvlc_exception_t * );
+typedef struct libvlc_event_manager_t libvlc_event_manager_t;
+typedef struct libvlc_event_t libvlc_event_t;
+typedef uint32_t libvlc_event_type_t;
+
/**
- * Get current audio track.
- *
- * \param p_mi media player
- * \param p_e an initialized exception pointer
- * \return the audio track (int)
- */
-VLC_PUBLIC_API int libvlc_audio_get_track( libvlc_media_player_t *, libvlc_exception_t * );
-
-/**
- * Set current audio track.
- *
- * \param p_mi media player
- * \param i_track the track (int)
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_audio_set_track( libvlc_media_player_t *, int, libvlc_exception_t * );
-
-/**
- * Get current audio channel.
- *
- * \param p_instance vlc instance
- * \param p_e an initialized exception pointer
- * \return the audio channel (int)
- */
-VLC_PUBLIC_API int libvlc_audio_get_channel( libvlc_instance_t *, libvlc_exception_t * );
-
-/**
- * Set current audio channel.
- *
- * \param p_instance vlc instance
- * \param i_channel the audio channel (int)
- * \param p_e an initialized exception pointer
- */
-VLC_PUBLIC_API void libvlc_audio_set_channel( libvlc_instance_t *, int, libvlc_exception_t * );
-
-/** @} audio */
-
-/** @} media_player */
-
-/*****************************************************************************
- * Event handling
- *****************************************************************************/
-
-/** \defgroup libvlc_event libvlc_event
- * \ingroup libvlc_core
- * LibVLC Events
- * @{
+ * Callback function notification
+ * \param p_event the event triggering the callback
*/
+typedef void ( *libvlc_callback_t )( const libvlc_event_t *, void * );
+
/**
* Register for an event notification.
*
/** @} */
-/*****************************************************************************
- * Media Library
- *****************************************************************************/
-/** \defgroup libvlc_media_library libvlc_media_library
- * \ingroup libvlc
- * LibVLC Media Library
- * @{
- */
-VLC_PUBLIC_API libvlc_media_library_t *
- libvlc_media_library_new( libvlc_instance_t * p_inst,
- libvlc_exception_t * p_e );
-VLC_PUBLIC_API void
- libvlc_media_library_release( libvlc_media_library_t * p_mlib );
-VLC_PUBLIC_API void
- libvlc_media_library_retain( libvlc_media_library_t * p_mlib );
-
-
-VLC_PUBLIC_API void
- libvlc_media_library_load( libvlc_media_library_t * p_mlib,
- libvlc_exception_t * p_e );
-
-VLC_PUBLIC_API void
- libvlc_media_library_save( libvlc_media_library_t * p_mlib,
- libvlc_exception_t * p_e );
-
-VLC_PUBLIC_API libvlc_media_list_t *
- libvlc_media_library_media_list( libvlc_media_library_t * p_mlib,
- libvlc_exception_t * p_e );
-
-
-/** @} */
-
-
-/*****************************************************************************
- * Services/Media Discovery
- *****************************************************************************/
-/** \defgroup libvlc_media_discoverer libvlc_media_discoverer
- * \ingroup libvlc
- * LibVLC Media Discoverer
- * @{
- */
-
-VLC_PUBLIC_API libvlc_media_discoverer_t *
-libvlc_media_discoverer_new_from_name( libvlc_instance_t * p_inst,
- const char * psz_name,
- libvlc_exception_t * p_e );
-VLC_PUBLIC_API void libvlc_media_discoverer_release( libvlc_media_discoverer_t * p_mdis );
-VLC_PUBLIC_API char * libvlc_media_discoverer_localized_name( libvlc_media_discoverer_t * p_mdis );
-
-VLC_PUBLIC_API libvlc_media_list_t * libvlc_media_discoverer_media_list( libvlc_media_discoverer_t * p_mdis );
-
-VLC_PUBLIC_API libvlc_event_manager_t *
- libvlc_media_discoverer_event_manager( libvlc_media_discoverer_t * p_mdis );
-
-VLC_PUBLIC_API int
- libvlc_media_discoverer_is_running( libvlc_media_discoverer_t * p_mdis );
-
-/**@} */
-
-
/*****************************************************************************
* Message log handling
*****************************************************************************/
* Return the VLC messaging verbosity level.
*
* \param p_instance libvlc instance
- * \param p_e an initialized exception pointer
+ * \return verbosity level for messages
*/
-VLC_PUBLIC_API unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance,
- libvlc_exception_t *p_e );
+VLC_PUBLIC_API unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance );
/**
* Set the VLC messaging verbosity level.
*
* \param p_instance libvlc log instance
* \param level log level
- * \param p_e an initialized exception pointer
*/
-VLC_PUBLIC_API void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level,
- libvlc_exception_t *p_e );
+VLC_PUBLIC_API void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level );
/**
* Open a VLC message log instance.
*
* \param p_instance libvlc instance
* \param p_e an initialized exception pointer
+ * \return log message instance
*/
VLC_PUBLIC_API libvlc_log_t *libvlc_log_open( libvlc_instance_t *, libvlc_exception_t *);
/**
* Close a VLC message log instance.
*
- * \param p_log libvlc log instance
- * \param p_e an initialized exception pointer
+ * \param p_log libvlc log instance or NULL
*/
-VLC_PUBLIC_API void libvlc_log_close( libvlc_log_t *, libvlc_exception_t *);
+VLC_PUBLIC_API void libvlc_log_close( libvlc_log_t *p_log );
/**
* Returns the number of messages in a log instance.
*
- * \param p_log libvlc log instance
- * \param p_e an initialized exception pointer
+ * \param p_log libvlc log instance or NULL
+ * \return number of log messages, 0 if p_log is NULL
*/
-VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *, libvlc_exception_t *);
+VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *p_log );
/**
* Clear a log instance.
* All messages in the log are removed. The log should be cleared on a
* regular basis to avoid clogging.
*
- * \param p_log libvlc log instance
- * \param p_e an initialized exception pointer
+ * \param p_log libvlc log instance or NULL
*/
-VLC_PUBLIC_API void libvlc_log_clear( libvlc_log_t *, libvlc_exception_t *);
+VLC_PUBLIC_API void libvlc_log_clear( libvlc_log_t *p_log );
/**
* Allocate and returns a new iterator to messages in log.
*
* \param p_log libvlc log instance
* \param p_e an initialized exception pointer
+ * \return log iterator object
*/
VLC_PUBLIC_API libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *, libvlc_exception_t *);
/**
* Release a previoulsy allocated iterator.
*
- * \param p_iter libvlc log iterator
- * \param p_e an initialized exception pointer
+ * \param p_iter libvlc log iterator or NULL
*/
-VLC_PUBLIC_API void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
+VLC_PUBLIC_API void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter );
/**
* Return whether log iterator has more messages.
*
- * \param p_iter libvlc log iterator
- * \param p_e an initialized exception pointer
+ * \param p_iter libvlc log iterator or NULL
+ * \return true if iterator has more message objects, else false
*/
-VLC_PUBLIC_API int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
+VLC_PUBLIC_API int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter );
/**
* Return the next log message.
*
* The message contents must not be freed
*
- * \param p_iter libvlc log iterator
+ * \param p_iter libvlc log iterator or NULL
* \param p_buffer log buffer
* \param p_e an initialized exception pointer
+ * \return log message object
*/
VLC_PUBLIC_API libvlc_log_message_t *libvlc_log_iterator_next( libvlc_log_iterator_t *p_iter,
libvlc_log_message_t *p_buffer,
# endif
#endif /* <vlc/libvlc.h> */
+
+/** @} */
projects / vlc / blobdiff