v4l2: object: Move the GstPoll into v4l2object

[platform/upstream/gstreamer.git] / subprojects / gst-plugins-good / sys / v4l2 / gstv4l2object.h

diff --git a/subprojects/gst-plugins-good/sys/v4l2/gstv4l2object.h b/subprojects/gst-plugins-good/sys/v4l2/gstv4l2object.h
index 98ed586..f749e62 100644 (file)
--- a/subprojects/gst-plugins-good/sys/v4l2/gstv4l2object.h
+++ b/subprojects/gst-plugins-good/sys/v4l2/gstv4l2object.h
@@ -134,6 +134,9 @@ struct _GstV4l2Object {
   /* the video-device's file descriptor */
   gint video_fd;
   GstV4l2IOMode mode;
+  GstPoll *poll;
+  GstPollFD pollfd;
+  gboolean can_poll_device;
 
   gboolean active;
 
@@ -277,7 +280,6 @@ gboolean     gst_v4l2_object_get_property_helper       (GstV4l2Object *v4l2objec
 gboolean     gst_v4l2_object_open            (GstV4l2Object * v4l2object, GstV4l2Error * error);
 gboolean     gst_v4l2_object_open_shared     (GstV4l2Object * v4l2object, GstV4l2Object * other);
 gboolean     gst_v4l2_object_close           (GstV4l2Object * v4l2object);
-gboolean     gst_v4l2_object_clear_format_list (GstV4l2Object * v4l2object);
 
 /* probing */
 
@@ -305,14 +307,24 @@ GstCaps *    gst_v4l2_object_get_caps    (GstV4l2Object * v4l2object, GstCaps *
 
 gboolean     gst_v4l2_object_acquire_format (GstV4l2Object * v4l2object, GstVideoInfo * info);
 
-gboolean     gst_v4l2_object_set_crop    (GstV4l2Object * obj);
+gboolean     gst_v4l2_object_setup_padding (GstV4l2Object * obj);
 
 gboolean     gst_v4l2_object_decide_allocation (GstV4l2Object * v4l2object, GstQuery * query);
 
 gboolean     gst_v4l2_object_propose_allocation (GstV4l2Object * obj, GstQuery * query);
 
+GstBufferPool * gst_v4l2_object_get_buffer_pool (GstV4l2Object * v4l2object);
+
 GstStructure * gst_v4l2_object_v4l2fourcc_to_structure (guint32 fourcc);
 
+GstFlowReturn  gst_v4l2_object_poll (GstV4l2Object * v4l2object, GstClockTime timeout);
+gboolean       gst_v4l2_object_subscribe_event (GstV4l2Object * v4l2object, guint32 event);
+
+/* crop / compose */
+gboolean     gst_v4l2_object_set_crop (GstV4l2Object * obj, struct v4l2_rect *result);
+gboolean     gst_v4l2_object_get_crop_bounds (GstV4l2Object * obj, struct v4l2_rect *bounds);
+gboolean     gst_v4l2_object_get_crop_default (GstV4l2Object * obj, struct v4l2_rect *bounds);
+
 /* TODO Move to proper namespace */
 /* open/close the device */
 gboolean     gst_v4l2_open           (GstV4l2Object * v4l2object, GstV4l2Error * error);