* $Id: vlc.h 13701 2005-12-12 17:58:56Z zorglub $
*
* Authors: Clément Stenac <zorglub@videolan.org>
+ * Jean-Paul Saman <jpsaman _at_ m2x _dot_ nl>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
struct libvlc_exception_t
{
int b_raised;
+ int i_code;
char *psz_message;
};
typedef struct libvlc_exception_t libvlc_exception_t;
* \param p_exception the exception to raise
* \param psz_message the exception message
*/
-void libvlc_exception_raise( libvlc_exception_t *p_exception, char *psz_format, ... );
+void libvlc_exception_raise( libvlc_exception_t *p_exception, const char *psz_format, ... );
/**
* Clear an exception object so it can be reused.
* LibVLC Playlist handling
* @{
*/
+
/**
* Set loop variable
*/
-void libvlc_playlist_loop( libvlc_instance_t* , vlc_bool_t, libvlc_exception_t * );
+void libvlc_playlist_loop( libvlc_instance_t* , vlc_bool_t,
+ libvlc_exception_t * );
+
/**
* Start playing. You can give some additionnal playlist item options
* that will be added to the item before playing it.
const char *, int, const char **,
libvlc_exception_t * );
-/**
+/**
* Delete the playlist item with the given ID.
* \param p_instance the instance
* \param i_id the id to remove
*/
int libvlc_playlist_delete_item( libvlc_instance_t *, int,
libvlc_exception_t * );
-
+
typedef struct libvlc_input_t libvlc_input_t;
/* Get the input that is currently being played by the playlist
float libvlc_input_get_rate ( libvlc_input_t *, libvlc_exception_t *);
void libvlc_input_set_rate ( libvlc_input_t *, float, libvlc_exception_t *);
int libvlc_input_get_state ( libvlc_input_t *, libvlc_exception_t *);
-
+
/** @} */
/** defgroup libvlc_video Video
* @{
*/
+typedef int libvlc_drawable_t;
+
/**
* Does this input have a video output ?
* \param p_input the input
* \return the fullscreen status (boolean)
*/
int libvlc_get_fullscreen( libvlc_input_t *, libvlc_exception_t * );
-
+
/**
* Get current video height
* \param p_input the input
*/
int libvlc_video_get_width( libvlc_input_t *, libvlc_exception_t * );
+/**
+ * Get current video aspect ratio
+ * \param p_input the input
+ * \param p_exception an initialized exception
+ * \return the video aspect ratio
+ */
+char *libvlc_video_get_aspect_ratio( libvlc_input_t *, libvlc_exception_t * );
+
+/**
+ * Set new video aspect ratio
+ * \param p_input the input
+ * \param psz_aspect new video aspect-ratio
+ * \param p_exception an initialized exception
+ */
+void libvlc_video_set_aspect_ratio( libvlc_input_t *, char *, libvlc_exception_t * );
+
/**
* Take a snapshot of the current video window
* \param p_input the input
* \param p_exception an initialized exception
*/
void libvlc_video_take_snapshot( libvlc_input_t *, char *, libvlc_exception_t * );
-
+
int libvlc_video_destroy( libvlc_input_t *, libvlc_exception_t *);
-
/**
- * Resize the video output window
+ * 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_exception an initialized exception
- * \return the mute status (boolean)
+ * \return the success status (boolean)
*/
void libvlc_video_resize( libvlc_input_t *, int, int, libvlc_exception_t *);
-
+
/**
* Downcast to this general type as placeholder for a platform specific one, such as:
* Drawable on X11,
* CGrafPort on MacOSX,
* HWND on win32
*/
-typedef int libvlc_drawable_t;
/**
- * change the video output parent
+ * 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_exception an initialized exception
- * \return the mute status (boolean)
+ * \return the success status (boolean)
*/
int libvlc_video_reparent( libvlc_input_t *, libvlc_drawable_t, libvlc_exception_t * );
/**
- * Set the video output parent
+ * Set the default video output parent
+ * this settings 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_exception an initialized exception
void libvlc_video_set_parent( libvlc_instance_t *, libvlc_drawable_t, libvlc_exception_t * );
/**
- * Set the video output size
+ * Set the default video output size
+ * this settings 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
libvlc_rectangle_t;
/**
- * Set the video output viewport for a windowless video output (MacOS X only)
+ * Set the default video output viewport for a windowless video output (MacOS X only)
+ * this settings 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
*/
void libvlc_audio_set_mute( libvlc_instance_t *, vlc_bool_t , libvlc_exception_t * );
-
/**
* Get current audio level
* \param p_instance libvlc instance
*/
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_exception an initialized exception
- * \return void
*/
-void libvlc_audio_set_volume( libvlc_instance_t *, int , libvlc_exception_t *);
+void libvlc_audio_set_volume( libvlc_instance_t *, int, libvlc_exception_t *);
+
+/**
++ * Get current audio track
++ * \param p_input input instance
++ * \param p_exception an initialized exception
++ * \return the audio track (int)
++ */
+int libvlc_audio_get_track( libvlc_input_t *, libvlc_exception_t * );
+
+/**
+ * Set current audio track
+ * \param p_input input instance
+ * \param i_track the track (int)
+ * \param p_exception an initialized exception
+ */
+void libvlc_audio_set_track( libvlc_input_t *, int, libvlc_exception_t * );
+
+/**
+ * Get current audio channel
+ * \param p_instance input instance
+ * \param p_exception an initialized exception
+ * \return the audio channel (int)
+ */
+int libvlc_audio_get_channel( libvlc_instance_t *, libvlc_exception_t * );
+
+/**
+ * Set current audio channel
+ * \param p_instance input instance
+ * \param i_channel the audio channel (int)
+ * \param p_exception an initialized exception
+ */
+void libvlc_audio_set_channel( libvlc_instance_t *, int, libvlc_exception_t * );
/** @} */
void libvlc_vlm_set_loop( libvlc_instance_t *, char *, int,
libvlc_exception_t *);
-
-
-
/**
* Edit the parameters of a media. This will delete all existing inputs and
* add the specified one.
* \param p_instance the instance
* \param psz_name the name of the broadcast
* \param p_exception an initialized exception
- */
+ */
void libvlc_vlm_play_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
/**
*/
void libvlc_vlm_stop_media ( libvlc_instance_t *, char *, libvlc_exception_t * );
-
/**
* Pauses the named broadcast.
* \param p_instance the instance
/** @} */
/** @} */
+/*****************************************************************************
+ * Message log handling
+ *****************************************************************************/
+
+/** defgroup libvlc_log Log
+ * \ingroup libvlc
+ * LibVLC Message Logging
+ * @{
+ */
+
+/** This structure is opaque. It represents a libvlc log instance */
+typedef struct libvlc_log_t libvlc_log_t;
+
+/** This structure is opaque. It represents a libvlc log iterator */
+typedef struct libvlc_log_iterator_t libvlc_log_iterator_t;
+
+typedef struct libvlc_log_message_t
+{
+ unsigned sizeof_msg; /* sizeof() of message structure, must be filled in by user */
+ int i_severity; /* 0=INFO, 1=ERR, 2=WARN, 3=DBG */
+ const char *psz_type; /* module type */
+ const char *psz_name; /* module name */
+ const char *psz_header; /* optional header */
+ const char *psz_message; /* message */
+} libvlc_log_message_t;
+
+/**
+ * Returns the VLC messaging verbosity level
+ * \param p_instance libvlc instance
+ * \param exception an initialized exception pointer
+ */
+unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance, libvlc_exception_t *p_e );
+
+/**
+ * Set the VLC messaging verbosity level
+ * \param p_log libvlc log instance
+ * \param exception an initialized exception pointer
+ */
+void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level, libvlc_exception_t *p_e );
+
+/**
+ * Open an instance to VLC message log
+ * \param p_instance libvlc instance
+ * \param exception an initialized exception pointer
+ */
+libvlc_log_t *libvlc_log_open( const libvlc_instance_t *, libvlc_exception_t *);
+
+/**
+ * Close an instance of VLC message log
+ * \param p_log libvlc log instance
+ * \param exception an initialized exception pointer
+ */
+void libvlc_log_close( libvlc_log_t *, libvlc_exception_t *);
+
+/**
+ * Returns the number of messages in log
+ * \param p_log libvlc log instance
+ * \param exception an initialized exception pointer
+ */
+unsigned libvlc_log_count( const libvlc_log_t *, libvlc_exception_t *);
+
+/**
+ * Clear all messages in log
+ * the log should be cleared on a regular basis to avoid clogging
+ * \param p_log libvlc log instance
+ * \param exception an initialized exception pointer
+ */
+void libvlc_log_clear( libvlc_log_t *, libvlc_exception_t *);
+
+/**
+ * Allocate and returns a new iterator to messages in log
+ * \param p_log libvlc log instance
+ * \param exception an initialized exception pointer
+ */
+libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *, libvlc_exception_t *);
+
+/**
+ * Releases a previoulsy allocated iterator
+ * \param p_log libvlc log iterator
+ * \param exception an initialized exception pointer
+ */
+void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
+
+/**
+ * Returns whether log iterator has more messages
+ * \param p_log libvlc log iterator
+ * \param exception an initialized exception pointer
+ */
+int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
+
+/**
+ * Returns next log message
+ * the content of message must not be freed
+ * \param p_log libvlc log iterator
+ * \param exception an initialized exception pointer
+ */
+libvlc_log_message_t *libvlc_log_iterator_next( libvlc_log_iterator_t *p_iter,
+ struct libvlc_log_message_t *buffer,
+ libvlc_exception_t *p_e );
+
+/** @} */
+
# ifdef __cplusplus
}
# endif
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