camerabin: change img-done signal parameter from GString* to const gchar*

Don't allow setting filename via img-done signal parameter but force app
use filename property. Don't stop capture when setting filename property.
Update check unit test based on the change.

1 files changed, 4 insertions, 6 deletions

diff --git a/tests/check/elements/camerabin.c b/tests/check/elements/camerabin.c
index bd8e00ec..7c6187d2 100644
--- a/tests/check/elements/camerabin.c
+++ b/tests/check/elements/camerabin.c
@@ -76,7 +76,7 @@ make_test_seq_file_name (const gchar * base_name)
 /* signal handlers */
 
 static gboolean
-capture_done (GstElement * elem, GString * filename, gpointer user_data)
+capture_done (GstElement * elem, const gchar * filename, gpointer user_data)
 {
   captured_images++;
 
@@ -90,11 +90,9 @@ capture_done (GstElement * elem, GString * filename, gpointer user_data)
   }
 
   if (continuous) {
-    g_string_assign (filename, make_test_seq_file_name (BURST_IMAGE_FILENAME));
-    /* on needs to modify the passed GString, the code below won't work
-       g_object_set (G_OBJECT (elem), "filename",
-       make_test_seq_file_name (BURST_IMAGE_FILENAME), NULL);
-     */
+    /* Must set filename for new picture */
+    g_object_set (G_OBJECT (elem), "filename",
+        make_test_seq_file_name (BURST_IMAGE_FILENAME), NULL);
   }
 
   return continuous;