[longomatch] Fix device selection on windows

[Andoni Morales Alastruey <amorales src gnome org>]

commit 5950159f8b092172f5130f3ef7bc792d6159cb1b
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Fri Dec 14 21:33:47 2012 +0100

    Fix device selection on windows

 libcesarplayer/gst-camera-capturer.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/libcesarplayer/gst-camera-capturer.c b/libcesarplayer/gst-camera-capturer.c
index b45bc08..e055d84 100644
--- a/libcesarplayer/gst-camera-capturer.c
+++ b/libcesarplayer/gst-camera-capturer.c
@@ -1316,7 +1316,14 @@ gst_camera_capturer_create_video_source (GstCameraCapturer * gcc,
       g_assert_not_reached();
   }
 
-  source_str = g_strdup_printf("%s name=source ! typefind name=typefind", source_desc);
+  /* HACK: dshowvideosrc's device must be set before linking the element
+   * since the device is set in getcaps and can't be changed later */
+  if (!g_strcmp0 (gcc->priv->source_element_name, "dshowvideosrc"))
+    source_str = g_strdup_printf("%s device-name=\"%s\" name=source ! typefind name=typefind",
+        source_desc, gcc->priv->device_id);
+  else
+    source_str = g_strdup_printf("%s name=source ! typefind name=typefind", source_desc);
+  GST_INFO_OBJECT(gcc, "Created video source %s", source_str);
   gcc->priv->source_bin = gst_parse_bin_from_description(source_str, TRUE, NULL);
   g_free(source_str);
   if (!gcc->priv->source_bin) {