libvlc_media_option_unique = 0x100
} libvlc_media_option_t;
+
+/** defgroup libvlc_media_stats_t libvlc_media_stats_t
+ * \ingroup libvlc_media
+ * LibVLC Media statistics
+ * @{
+ */
+typedef struct libvlc_media_stats_t
+{
+ /* Input */
+ int i_read_bytes;
+ float f_input_bitrate;
+
+ /* Demux */
+ int i_demux_read_bytes;
+ float f_demux_bitrate;
+ int i_demux_corrupted;
+ int i_demux_discontinuity;
+
+ /* Decoders */
+ int i_decoded_video;
+ int i_decoded_audio;
+
+ /* Video Output */
+ int i_displayed_pictures;
+ int i_lost_pictures;
+
+ /* Audio output */
+ int i_played_abuffers;
+ int i_lost_abuffers;
+
+ /* Stream output */
+ int i_sent_packets;
+ int i_sent_bytes;
+ float f_send_bitrate;
+} libvlc_media_stats_t;
+/** @}*/
+
+
/**
* Create a media with the given MRL.
*
*
* The options are detailed in vlc --long-help, for instance "--sout-all"
*
- * \param p_instance the instance
+ * \param p_md the media descriptor
* \param ppsz_options the options (as a string)
- * \param p_e an initialized exception pointer
*/
VLC_PUBLIC_API void libvlc_media_add_option(
libvlc_media_t * p_md,
- const char * ppsz_options,
- libvlc_exception_t * p_e );
+ const char * ppsz_options );
+
/**
* Add an option to the media with configurable flags.
*
*
* The options are detailed in vlc --long-help, for instance "--sout-all"
*
- * \param p_instance the instance
+ * \param p_md the media descriptor
* \param ppsz_options the options (as a string)
* \param i_flags the flags for this option
- * \param p_e an initialized exception pointer
*/
VLC_PUBLIC_API void libvlc_media_add_option_flag(
libvlc_media_t * p_md,
const char * ppsz_options,
- libvlc_media_option_t i_flags,
- libvlc_exception_t * p_e );
+ libvlc_media_option_t i_flags );
/**
* libvlc_media_release() to decrement the reference count of a
* media descriptor object.
*
- * \param p_meta_desc a media descriptor object.
+ * \param p_md the media descriptor
*/
-VLC_PUBLIC_API void libvlc_media_retain(
- libvlc_media_t *p_meta_desc );
+VLC_PUBLIC_API void libvlc_media_retain( libvlc_media_t *p_md );
/**
* Decrement the reference count of a media descriptor object. If the
* to all listeners. If the media descriptor object has been released it
* should not be used again.
*
- * \param p_meta_desc a media descriptor object.
+ * \param p_md the media descriptor
*/
-VLC_PUBLIC_API void libvlc_media_release(
- libvlc_media_t *p_meta_desc );
+VLC_PUBLIC_API void libvlc_media_release( libvlc_media_t *p_md );
/**
* Get the media resource locator (mrl) from a media descriptor object
*
* \param p_md a media descriptor object
- * \param p_e an initialized exception object
* \return string with mrl of media descriptor object
*/
-VLC_PUBLIC_API char * libvlc_media_get_mrl( libvlc_media_t * p_md,
- libvlc_exception_t * p_e );
+VLC_PUBLIC_API char * libvlc_media_get_mrl( libvlc_media_t * p_md );
/**
* Duplicate a media descriptor object.
*
* \param p_meta_desc a media descriptor object.
*/
-VLC_PUBLIC_API libvlc_media_t * libvlc_media_duplicate( libvlc_media_t * );
+VLC_PUBLIC_API libvlc_media_t * libvlc_media_duplicate( libvlc_media_t *p_md );
/**
* Read the meta of the media.
*
- * \param p_meta_desc the media to read
- * \param e_meta_desc the meta to read
- * \param p_e an initialized exception pointer
+ * \param p_md the media descriptor
+ * \param e_meta the meta to read
* \return the media's meta
*/
-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 char * libvlc_media_get_meta( libvlc_media_t *p_md,
+ libvlc_meta_t e_meta );
+
+/**
+ * Set the meta of the media (this function will not save the meta, call
+ * libvlc_media_save_meta in order to save the meta)
+ *
+ * \param p_md the media descriptor
+ * \param e_meta the meta to read
+ * \param the media's meta
+ */
+VLC_PUBLIC_API void libvlc_media_set_meta( libvlc_media_t *p_md,
+ libvlc_meta_t e_meta,
+ const char *psz_value );
+
+
+/**
+ * Save the meta previously set
+ *
+ * \param p_md the media desriptor
+ * \return true if the werite was successfull
+ */
+VLC_PUBLIC_API int libvlc_media_save_meta( libvlc_media_t *p_md );
+
+
/**
* Get current state of media descriptor object. Possible media states
* are defined in libvlc_structures.c ( libvlc_NothingSpecial=0,
*
* @see libvlc_state_t
* \param p_meta_desc a media descriptor object
- * \param p_e an initialized exception object
* \return state of media descriptor object
*/
VLC_PUBLIC_API libvlc_state_t libvlc_media_get_state(
- libvlc_media_t *p_meta_desc,
- libvlc_exception_t *p_e );
+ libvlc_media_t *p_meta_desc );
+
+/**
+ * get the current statistics about the media
+ * @param p_md: media descriptor object
+ * @param p_stats: structure that contain the statistics about the media
+ * (this structure must be allocated by the caller)
+ * @return true if the statistics are available, false otherwise
+ */
+VLC_PUBLIC_API int libvlc_media_get_stats( libvlc_media_t *p_md,
+ libvlc_media_stats_t *p_stats );
/**
* Get subitems of media descriptor object. This will increment
* libvlc_media_list_release() to decrement the reference counting.
*
* \param p_md media descriptor object
- * \param p_e initalized exception object
* \return list of media descriptor subitems or NULL
*/
#define VLC_FORWARD_DECLARE_OBJECT(a) struct a
VLC_PUBLIC_API VLC_FORWARD_DECLARE_OBJECT(libvlc_media_list_t *)
-libvlc_media_subitems( libvlc_media_t *p_md,
- libvlc_exception_t *p_e );
+libvlc_media_subitems( libvlc_media_t *p_md );
/**
* Get event manager from media descriptor object.
* NOTE: this function doesn't increment reference counting.
*
* \param p_md a media descriptor object
- * \param p_e an initialized exception object
* \return event manager object
*/
VLC_PUBLIC_API libvlc_event_manager_t *
- libvlc_media_event_manager( libvlc_media_t * p_md,
- libvlc_exception_t * p_e );
+ libvlc_media_event_manager( libvlc_media_t * p_md );
/**
- * Get duration of media descriptor object item.
+ * Get duration (in ms) of media descriptor object item.
*
* \param p_md media descriptor object
* \param p_e an initialized exception object
* Get preparsed status for media descriptor object.
*
* \param p_md media descriptor object
- * \param p_e an initialized exception object
* \return true if media object has been preparsed otherwise it returns false
*/
VLC_PUBLIC_API int
- libvlc_media_is_preparsed( libvlc_media_t * p_md,
- libvlc_exception_t * p_e );
+ libvlc_media_is_preparsed( libvlc_media_t * p_md );
/**
* Sets media descriptor's user_data. user_data is specialized data
*
* \param p_md media descriptor object
* \param p_new_user_data pointer to user data
- * \param p_e an initialized exception object
*/
VLC_PUBLIC_API void
libvlc_media_set_user_data( libvlc_media_t * p_md,
- void * p_new_user_data,
- libvlc_exception_t * p_e);
+ void * p_new_user_data );
/**
* Get media descriptor's user_data. user_data is specialized data
* an native object that references a libvlc_media_t pointer
*
* \param p_md media descriptor object
- * \param p_e an initialized exception object
*/
VLC_PUBLIC_API void *
- libvlc_media_get_user_data( libvlc_media_t * p_md,
- libvlc_exception_t * p_e);
+ libvlc_media_get_user_data( libvlc_media_t * p_md );
/** @}*/
projects / vlc / blobdiff