diff options
Diffstat (limited to 'src/xine-engine/video_out.h')
| -rw-r--r-- | src/xine-engine/video_out.h | 52 |
1 files changed, 35 insertions, 17 deletions
diff --git a/src/xine-engine/video_out.h b/src/xine-engine/video_out.h index b26adb614..864132660 100644 --- a/src/xine-engine/video_out.h +++ b/src/xine-engine/video_out.h @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: video_out.h,v 1.2 2001/04/26 11:31:36 f1rmb Exp $ + * $Id: video_out.h,v 1.3 2001/04/27 23:51:52 guenter Exp $ * * * xine version of video_out.h @@ -213,15 +213,11 @@ struct vo_instance_s { * from generic vo functions. */ +#define VIDEO_OUT_IFACE_VERSION 1 struct vo_driver_s { - /* - * plugin interface version, lower versions _may_ be supported - */ - int interface_version; - - uint32_t (*get_capabilities) (vo_driver_t *this); /* for constants see below */ + uint32_t (*get_capabilities) (vo_driver_t *this); /* for constants see above */ /* * allocate an vo_frame_t struct, @@ -255,10 +251,6 @@ struct vo_driver_s { void (*exit) (vo_driver_t *this); - /* - * return human readable identifier for this plugin - */ - char* (*get_identifier) (void); }; @@ -270,14 +262,40 @@ struct vo_driver_s { vo_instance_t *vo_new_instance (vo_driver_t *driver, metronom_t *metronom) ; /* - * init a video driver. The driver is selected either - * by auto-detection or (if given) by the driver_name + * to build a dynamic video output plugin + * you have to implement these functions: + * + * + * init_video_out_plugin init and set up driver so it is fully operational + * + * parameters: config - config object pointer + * visual - driver specific info (e.g. Display*) + * + * return value: video_driver_t* in case of success, + * NULL on failure (e.g. wrong interface version, wrong visual type...) + * + * vo_driver_t *init_video_out_plugin (config_values_t *config, void *visual); + * + * + * get_video_out_plugin_info + * + * peek at some (static) information about the plugin without initializing it + * + * parameters: none + * + * return value: vo_info_t* : some information about the plugin + * vo_info_t *get_video_out_plugin_info (); */ -vo_instance_t *vo_init (char *driver_name); +typedef struct vo_info_s { + + int interface_version; /* plugin interface version */ + char *id; /* id of this plugin */ + char *description; /* human-readable description of this plugin */ + int visual_type; /* visual type supported by this plugin */ + int priority; /* priority of this plugin for auto-probing */ -/* returns a list of available drivers */ - -char *vo_get_available_drivers (); +} vo_info_t; #endif + |