diff options
Diffstat (limited to 'sys/v4l2/gstv4l2object.h')
| -rw-r--r-- | sys/v4l2/gstv4l2object.h | 87 |
1 files changed, 38 insertions, 49 deletions
diff --git a/sys/v4l2/gstv4l2object.h b/sys/v4l2/gstv4l2object.h index 2695abd3..9c0c51e4 100644 --- a/sys/v4l2/gstv4l2object.h +++ b/sys/v4l2/gstv4l2object.h @@ -55,9 +55,9 @@ typedef struct _GstV4l2Object GstV4l2Object; typedef struct _GstV4l2ObjectClassHelper GstV4l2ObjectClassHelper; typedef struct _GstV4l2Xv GstV4l2Xv; -typedef gboolean (*GstV4l2GetInOutFunction) (GstV4l2Object * v4l2object, gint * input); -typedef gboolean (*GstV4l2SetInOutFunction) (GstV4l2Object * v4l2object, gint input); -typedef gboolean (*GstV4l2UpdateFpsFunction) (GstV4l2Object * v4l2object); +typedef gboolean (*GstV4l2GetInOutFunction) (GstV4l2Object * v4l2object, gint * input); +typedef gboolean (*GstV4l2SetInOutFunction) (GstV4l2Object * v4l2object, gint input); +typedef gboolean (*GstV4l2UpdateFpsFunction) (GstV4l2Object * v4l2object); struct _GstV4l2Object { GstElement * element; @@ -90,15 +90,14 @@ struct _GstV4l2Object { gchar *input; gulong frequency; - /* X-overlay */ GstV4l2Xv *xv; gulong xwindow_id; /* funcs */ - GstV4l2GetInOutFunction get_in_out_func; - GstV4l2SetInOutFunction set_in_out_func; - GstV4l2UpdateFpsFunction update_fps_func; + GstV4l2GetInOutFunction get_in_out_func; + GstV4l2SetInOutFunction set_in_out_func; + GstV4l2UpdateFpsFunction update_fps_func; }; struct _GstV4l2ObjectClassHelper { @@ -117,48 +116,38 @@ GType gst_v4l2_object_get_type(void); PROP_FREQUENCY -extern GstV4l2Object * -gst_v4l2_object_new (GstElement * element, - GstV4l2GetInOutFunction get_in_out_func, - GstV4l2SetInOutFunction set_in_out_func, - GstV4l2UpdateFpsFunction update_fps_func); - -extern void -gst_v4l2_object_destroy (GstV4l2Object ** v4l2object); - -extern void -gst_v4l2_object_install_properties_helper (GObjectClass *gobject_class); - -extern gboolean -gst_v4l2_object_set_property_helper (GstV4l2Object *v4l2object, - guint prop_id, const GValue * value, GParamSpec * pspec); -extern gboolean -gst_v4l2_object_get_property_helper (GstV4l2Object *v4l2object, - guint prop_id, GValue * value, GParamSpec * pspec); - -extern gboolean gst_v4l2_object_start (GstV4l2Object *v4l2object); -extern gboolean gst_v4l2_object_stop (GstV4l2Object *v4l2object); - -extern const GList * -gst_v4l2_probe_get_properties (GstPropertyProbe * probe); - -extern void -gst_v4l2_probe_probe_property (GstPropertyProbe * probe, - guint prop_id, - const GParamSpec * pspec, - GList ** klass_devices); - -extern gboolean -gst_v4l2_probe_needs_probe (GstPropertyProbe * probe, - guint prop_id, - const GParamSpec * pspec, - GList ** klass_devices); - -extern GValueArray * -gst_v4l2_probe_get_values (GstPropertyProbe * probe, - guint prop_id, - const GParamSpec * pspec, - GList ** klass_devices); +/* create/destroy */ +GstV4l2Object * gst_v4l2_object_new (GstElement * element, + GstV4l2GetInOutFunction get_in_out_func, + GstV4l2SetInOutFunction set_in_out_func, + GstV4l2UpdateFpsFunction update_fps_func); +void gst_v4l2_object_destroy (GstV4l2Object ** v4l2object); + +/* properties */ +void gst_v4l2_object_install_properties_helper (GObjectClass *gobject_class); + +gboolean gst_v4l2_object_set_property_helper (GstV4l2Object *v4l2object, + guint prop_id, const GValue * value, + GParamSpec * pspec); +gboolean gst_v4l2_object_get_property_helper (GstV4l2Object *v4l2object, + guint prop_id, GValue * value, + GParamSpec * pspec); +/* starting/stopping */ +gboolean gst_v4l2_object_start (GstV4l2Object *v4l2object); +gboolean gst_v4l2_object_stop (GstV4l2Object *v4l2object); + +/* probing */ +const GList* gst_v4l2_probe_get_properties (GstPropertyProbe * probe); + +void gst_v4l2_probe_probe_property (GstPropertyProbe * probe, guint prop_id, + const GParamSpec * pspec, + GList ** klass_devices); +gboolean gst_v4l2_probe_needs_probe (GstPropertyProbe * probe, guint prop_id, + const GParamSpec * pspec, + GList ** klass_devices); +GValueArray* gst_v4l2_probe_get_values (GstPropertyProbe * probe, guint prop_id, + const GParamSpec * pspec, + GList ** klass_devices); #define GST_IMPLEMENT_V4L2_PROBE_METHODS(Type_Class, interface_as_function) \ \ |