decklink: add "device-number" to select from multiple devices

https://bugzilla.gnome.org/show_bug.cgi?id=704505

diff --git a/sys/decklink/gstdecklinksink.cpp b/sys/decklink/gstdecklinksink.cpp
index 9abde79..b0c86ee 100644 (file)
--- a/sys/decklink/gstdecklinksink.cpp
+++ b/sys/decklink/gstdecklinksink.cpp
@@ -82,7 +82,7 @@ enum
 {
   PROP_0,
   PROP_MODE,
-  PROP_DEVICE
+  PROP_DEVICE_NUMBER
 };
 
 /* pad templates */
@@ -120,14 +120,11 @@ gst_decklink_sink_class_init (GstDecklinkSinkClass * klass)
           (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
               G_PARAM_CONSTRUCT)));
 
-  /* FIXME: should be device-number or so, or turned into a string */
-#if 0
-  g_object_class_install_property (gobject_class, PROP_DEVICE,
-      g_param_spec_int ("device", "Device", "Capture device instance to use",
-          0, G_MAXINT, 0,
+  g_object_class_install_property (gobject_class, PROP_DEVICE_NUMBER,
+      g_param_spec_int ("device-number", "Device number",
+          "Output device instance to use", 0, G_MAXINT, 0,
           (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
               G_PARAM_CONSTRUCT)));
-#endif
 
   gst_element_class_add_pad_template (element_class,
       gst_pad_template_new ("videosink", GST_PAD_SINK, GST_PAD_ALWAYS,
@@ -182,7 +179,7 @@ gst_decklink_sink_init (GstDecklinkSink * decklinksink)
   g_cond_init (&decklinksink->audio_cond);
 
   decklinksink->mode = GST_DECKLINK_MODE_NTSC;
-  decklinksink->device = 0;
+  decklinksink->device_number = 0;
 
   decklinksink->callback = new Output;
   decklinksink->callback->decklinksink = decklinksink;
@@ -219,8 +216,8 @@ gst_decklink_sink_set_property (GObject * object, guint property_id,
     case PROP_MODE:
       decklinksink->mode = (GstDecklinkModeEnum) g_value_get_enum (value);
       break;
-    case PROP_DEVICE:
-      decklinksink->device = g_value_get_int (value);
+    case PROP_DEVICE_NUMBER:
+      decklinksink->device_number = g_value_get_int (value);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -241,8 +238,8 @@ gst_decklink_sink_get_property (GObject * object, guint property_id,
     case PROP_MODE:
       g_value_set_enum (value, decklinksink->mode);
       break;
-    case PROP_DEVICE:
-      g_value_set_int (value, decklinksink->device);
+    case PROP_DEVICE_NUMBER:
+      g_value_set_int (value, decklinksink->device_number);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -331,13 +328,13 @@ gst_decklink_sink_start (GstDecklinkSink * decklinksink)
   const GstDecklinkMode *mode;
   BMDAudioSampleType sample_depth;
 
-  decklinksink->decklink = gst_decklink_get_nth_device (decklinksink->device);
+  decklinksink->decklink = gst_decklink_get_nth_device (decklinksink->device_number);
   if (!decklinksink->decklink) {
-    GST_WARNING ("failed to get device %d", decklinksink->device);
+    GST_WARNING ("failed to get device %d", decklinksink->device_number);
     return FALSE;
   }
 
-  decklinksink->output = gst_decklink_get_nth_output (decklinksink->device);
+  decklinksink->output = gst_decklink_get_nth_output (decklinksink->device_number);
 
   decklinksink->output->SetAudioCallback (decklinksink->callback);
 

diff --git a/sys/decklink/gstdecklinksink.h b/sys/decklink/gstdecklinksink.h
index 541e254..47ca22f 100644 (file)
--- a/sys/decklink/gstdecklinksink.h
+++ b/sys/decklink/gstdecklinksink.h
@@ -81,7 +81,7 @@ struct _GstDecklinkSink
 
   /* properties */
   GstDecklinkModeEnum mode;
-  int device;
+  int device_number;
 
 #ifdef _MSC_VER
   gboolean comInitialized;

diff --git a/sys/decklink/gstdecklinksrc.cpp b/sys/decklink/gstdecklinksrc.cpp
index 5234c97..859016d 100644 (file)
--- a/sys/decklink/gstdecklinksrc.cpp
+++ b/sys/decklink/gstdecklinksrc.cpp
@@ -81,7 +81,7 @@ enum
   PROP_MODE,
   PROP_CONNECTION,
   PROP_AUDIO_INPUT,
-  PROP_DEVICE
+  PROP_DEVICE_NUMBER
 };
 
 static GstStaticPadTemplate gst_decklink_src_audio_src_template =
@@ -132,14 +132,11 @@ gst_decklink_src_class_init (GstDecklinkSrcClass * klass)
           (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
               G_PARAM_CONSTRUCT)));
 
-  /* FIXME: should be device-number or so, or turned into a string */
-#if 0
-  g_object_class_install_property (gobject_class, PROP_DEVICE,
-      g_param_spec_int ("device", "Device", "Capture device instance to use",
-          0, G_MAXINT, 0,
+  g_object_class_install_property (gobject_class, PROP_DEVICE_NUMBER,
+      g_param_spec_int ("device-number", "Device number",
+          "Capture device instance to use", 0, G_MAXINT, 0,
           (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
               G_PARAM_CONSTRUCT)));
-#endif
 
   gst_element_class_add_pad_template (element_class,
       gst_static_pad_template_get (&gst_decklink_src_audio_src_template));
@@ -188,7 +185,7 @@ gst_decklink_src_init (GstDecklinkSrc * decklinksrc)
   decklinksrc->mode = GST_DECKLINK_MODE_NTSC;
   decklinksrc->connection = GST_DECKLINK_CONNECTION_SDI;
   decklinksrc->audio_connection = GST_DECKLINK_AUDIO_CONNECTION_AUTO;
-  decklinksrc->device = 0;
+  decklinksrc->device_number = 0;
 
   decklinksrc->stop = FALSE;
   decklinksrc->dropped_frames = 0;
@@ -237,8 +234,8 @@ gst_decklink_src_set_property (GObject * object, guint property_id,
       decklinksrc->audio_connection =
           (GstDecklinkAudioConnectionEnum) g_value_get_enum (value);
       break;
-    case PROP_DEVICE:
-      decklinksrc->device = g_value_get_int (value);
+    case PROP_DEVICE_NUMBER:
+      decklinksrc->device_number = g_value_get_int (value);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -264,8 +261,8 @@ gst_decklink_src_get_property (GObject * object, guint property_id,
     case PROP_AUDIO_INPUT:
       g_value_set_enum (value, decklinksrc->audio_connection);
       break;
-    case PROP_DEVICE:
-      g_value_set_int (value, decklinksrc->device);
+    case PROP_DEVICE_NUMBER:
+      g_value_set_int (value, decklinksrc->device_number);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -419,12 +416,12 @@ gst_decklink_src_start (GstElement * element)
 
   GST_DEBUG_OBJECT (decklinksrc, "start");
 
-  decklinksrc->decklink = gst_decklink_get_nth_device (decklinksrc->device);
+  decklinksrc->decklink = gst_decklink_get_nth_device (decklinksrc->device_number);
   if (decklinksrc->decklink == NULL) {
     return FALSE;
   }
 
-  decklinksrc->input = gst_decklink_get_nth_input (decklinksrc->device);
+  decklinksrc->input = gst_decklink_get_nth_input (decklinksrc->device_number);
 
   delegate = new DeckLinkCaptureDelegate ();
   delegate->priv = decklinksrc;
@@ -434,7 +431,7 @@ gst_decklink_src_start (GstElement * element)
     return FALSE;
   }
 
-  decklinksrc->config = gst_decklink_get_nth_config (decklinksrc->device);
+  decklinksrc->config = gst_decklink_get_nth_config (decklinksrc->device_number);
   config = decklinksrc->config;
 
   switch (decklinksrc->connection) {

diff --git a/sys/decklink/gstdecklinksrc.h b/sys/decklink/gstdecklinksrc.h
index e6be409..f071b66 100644 (file)
--- a/sys/decklink/gstdecklinksrc.h
+++ b/sys/decklink/gstdecklinksrc.h
@@ -82,7 +82,7 @@ struct _GstDecklinkSrc
   GstDecklinkModeEnum mode;
   GstDecklinkConnectionEnum connection;
   GstDecklinkAudioConnectionEnum audio_connection;
-  int device;
+  int device_number;
 
 #ifdef _MSC_VER
   gboolean comInitialized;