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From 1ef6977002ef18631f81646f198ef6a667ef8f73 Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Fri, 8 Jun 2012 11:41:17 +0200
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Subject: [PATCH 3/4] camerabin: Add
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gst_camerabin_get_video_source_properties() helper
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function
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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---
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gst/camerabin/gstcamerabin.c | 31 +++++++++++++++++++++++++------
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1 file changed, 25 insertions(+), 6 deletions(-)
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diff --git a/gst/camerabin/gstcamerabin.c b/gst/camerabin/gstcamerabin.c
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index 3f87ff9..a36d5b5 100644
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--- a/gst/camerabin/gstcamerabin.c
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+++ b/gst/camerabin/gstcamerabin.c
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@@ -347,6 +347,7 @@ static void gst_camerabin_scene_mode_notify_cb (GObject * video_source,
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GParamSpec * pspec, gpointer user_data);
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static void gst_camerabin_zoom_notify_cb (GObject * video_source,
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GParamSpec * pspec, gpointer user_data);
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+static void gst_camerabin_get_video_source_properties (GstCameraBin * camera);
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static void gst_camerabin_monitor_video_source_properties (GstCameraBin *
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camera);
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static void gst_camerabin_configure_format (GstCameraBin * camera,
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@@ -528,6 +529,8 @@ static GstCaps *camerabin_create_view_finder_caps (GstCameraBin * camera)
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"height", G_TYPE_INT, camera->app_height, NULL);
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}
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+ gst_camerabin_get_video_source_properties (camera);
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+
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if (!camera->night_mode && camera->app_fps_n > 0 && camera->app_fps_d > 0) {
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gst_structure_set (st,
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"framerate", GST_TYPE_FRACTION, camera->app_fps_n,
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@@ -559,8 +562,6 @@ camerabin_setup_src_elements (GstCameraBin * camera)
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/* clear video update status */
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camera->video_capture_caps_update = FALSE;
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- gst_camerabin_monitor_video_source_properties (camera);
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-
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new_caps = camerabin_create_view_finder_caps (camera);
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if (camera->night_mode || camera->app_fps_n <= 0 || camera->app_fps_d <= 0) {
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@@ -574,6 +575,8 @@ camerabin_setup_src_elements (GstCameraBin * camera)
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gst_camerabin_set_allowed_framerate (camera, new_caps);
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}
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+ gst_camerabin_monitor_video_source_properties (camera);
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+
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/* Set default zoom method */
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if (camera->src_zoom_scale) {
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g_object_set (camera->src_zoom_scale, "method",
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@@ -2660,6 +2663,26 @@ gst_camerabin_zoom_notify_cb (GObject * video_source, GParamSpec * pspec,
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}
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/*
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+ * gst_camerabin_monitor_get_video_source_properties:
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+ * @camera: camerabin object
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+ *
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+ * Get properties from video source photography interface property scene mode.
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+ *
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+ */
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+static void
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+gst_camerabin_get_video_source_properties (GstCameraBin * camera)
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+{
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+ if (GST_IS_ELEMENT (camera->src_vid_src) &&
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+ gst_element_implements_interface (camera->src_vid_src,
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+ GST_TYPE_PHOTOGRAPHY)) {
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+ gint scene_mode;
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+ g_object_get (G_OBJECT (camera->src_vid_src), "scene-mode", &scene_mode,
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+ NULL);
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+ camera->night_mode = scene_mode == GST_PHOTOGRAPHY_SCENE_MODE_NIGHT;
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+ }
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+}
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+
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+/*
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* gst_camerabin_monitor_video_source_properties:
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* @camera: camerabin object
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*
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@@ -2674,15 +2697,11 @@ gst_camerabin_monitor_video_source_properties (GstCameraBin * camera)
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if (GST_IS_ELEMENT (camera->src_vid_src) &&
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gst_element_implements_interface (camera->src_vid_src,
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GST_TYPE_PHOTOGRAPHY)) {
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- gint scene_mode;
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GST_DEBUG_OBJECT (camera,
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"connecting to %" GST_PTR_FORMAT " - notify::scene-mode",
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camera->src_vid_src);
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g_signal_connect (G_OBJECT (camera->src_vid_src), "notify::scene-mode",
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(GCallback) gst_camerabin_scene_mode_notify_cb, camera);
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- g_object_get (G_OBJECT (camera->src_vid_src), "scene-mode", &scene_mode,
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- NULL);
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- camera->night_mode = scene_mode == GST_PHOTOGRAPHY_SCENE_MODE_NIGHT;
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GST_DEBUG_OBJECT (camera,
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"connecting to %" GST_PTR_FORMAT " - notify::zoom",
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--
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1.7.10.2
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