From 17193163d847def941eec6eca844ae28a088d795 Mon Sep 17 00:00:00 2001
From: Sergey Lapin <s.lapin@omprussia.ru>
Date: Mon, 29 Mar 2021 16:23:32 +0300
Subject: [PATCH] Implemented some properties

---
 pinesrcbin.c | 34 +++++++++++++++++++++++++++++++++-
 pinesrcbin.h |  1 +
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/pinesrcbin.c b/pinesrcbin.c
index b906e36..e14fbbb 100644
--- a/pinesrcbin.c
+++ b/pinesrcbin.c
@@ -38,6 +38,8 @@ enum
   PROP_NUM_BUFFERS,
   PROP_TEST_PATTERN,
   PROP_HUE,
+  PROP_DEVICE,
+  PROP_MODE
 };
 
 
@@ -158,6 +160,7 @@ gst_pinesrcbin_dispose (GObject * object)
 {
   GstPineSrcBin *self = GST_PINESRCBIN (object);
 
+  GST_DEBUG_OBJECT (self, "gst_pinesrcbin_dispose: dispose");
   gst_pinesrcbin_clear_kid (self);
 
   if (self->filter_caps)
@@ -197,6 +200,16 @@ gst_pinesrcbin_set_property (GObject * object, guint prop_id,
       g_print("setting prop hue: %d\n", self->hue);
       set_camera_control("rear", CONTROL_HUE, self->hue);
       break;
+    case PROP_MODE:
+      self->mode = g_value_get_int (value);
+      g_print("setting prop mode: %d\n", self->hue);
+      break;
+    case PROP_DEVICE:
+      {
+        const char * devname = g_value_get_int (value);
+        g_print("setting prop device: %s\n", devname);
+      }
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -226,6 +239,14 @@ gst_pinesrcbin_get_property (GObject * object, guint prop_id,
       g_print("getting prop hue: %d\n", self->hue);
       g_value_set_int (value, self->hue);
       break;
+    case PROP_MODE:
+      g_print("getting prop mode: %d\n", self->mode);
+      g_value_set_int (value, self->mode);
+      break;
+    case PROP_DEVICE:
+      g_print("getting prop device: %s\n", "");
+      g_value_set_string (value, "");
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -322,6 +343,7 @@ gst_pinesrcbin_change_state (GstElement * element, GstStateChange transition)
   GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
   GstPineSrcBin *sink = GST_PINESRCBIN (element);
 
+  GST_DEBUG_OBJECT (sink, "gst_pinesrcbin_change_state: state change");
   switch (transition) {
     case GST_STATE_CHANGE_NULL_TO_READY:
       if (!gst_pinesrcbin_detect (sink))
@@ -379,6 +401,14 @@ gst_pinesrcbin_class_init (GstPineSrcBinClass * klass)
       g_param_spec_int ("hue", "Hue",
           "Set image hue", 0, 65535, 128,
           G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (gobject_class, PROP_DEVICE,
+      g_param_spec_string ("device", "Device",
+          "Device", "",
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (gobject_class, PROP_MODE,
+      g_param_spec_int ("mode", "Mode",
+          "Set image hue", 1, 2, 1,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 }
 
 GST_DEBUG_CATEGORY (pinesrcbin_debug);
@@ -391,6 +421,7 @@ gst_pinesrcbin_init (GstPineSrcBin * self)
   self->num_buffers = -1;
   self->test_pattern = 0;
   self->hue = 128;
+  self->mode = 1;
   g_print("initial hue: %d\n", self->hue);
   GST_DEBUG_OBJECT (self, "Starting device configuration");
   gst_pinesrcbin_configure_device(self, "rear");
@@ -401,8 +432,9 @@ plugin_init (GstPlugin * plugin)
 {
   GST_DEBUG_CATEGORY_INIT (pinesrcbin_debug, "pinesrcbin", 0,
       "pinephone v4lsrc camera wrapper");
-  return gst_element_register (plugin, "pinesrcbin",
+  gst_element_register (plugin, "pinesrcbin",
       GST_RANK_NONE, GST_TYPE_PINESRCBIN);
+  return TRUE;
 }
 
 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR,
diff --git a/pinesrcbin.h b/pinesrcbin.h
index 88f8407..d21a01e 100644
--- a/pinesrcbin.h
+++ b/pinesrcbin.h
@@ -33,6 +33,7 @@ typedef struct _GstPineSrcBin
   int num_buffers;
   int test_pattern;
   int hue;
+  int mode;
 } GstPineSrcBin;
 
 #endif