diff options
| -rw-r--r-- | src/empathy-video-src.c | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/src/empathy-video-src.c b/src/empathy-video-src.c index 25d257f3d..da86eda93 100644 --- a/src/empathy-video-src.c +++ b/src/empathy-video-src.c @@ -245,23 +245,32 @@ empathy_video_src_new (void) return gst_element_factory_make ("empathyvideosrc", NULL); } +static GstColorBalance * +dup_color_balance (GstElement *src) +{ + GstElement *color; + + /* Find something supporting GstColorBalance */ + color = gst_bin_get_by_interface (GST_BIN (src), GST_TYPE_COLOR_BALANCE); + + if (color == NULL) + return NULL; + + return GST_COLOR_BALANCE (color); +} + void empathy_video_src_set_channel (GstElement *src, EmpathyGstVideoSrcChannel channel, guint percent) { - GstElement *color; GstColorBalance *balance; const GList *channels; GList *l; - /* Find something supporting GstColorBalance */ - color = gst_bin_get_by_interface (GST_BIN (src), GST_TYPE_COLOR_BALANCE); - - if (color == NULL) + balance = dup_color_balance (src); + if (balance == NULL) return; - balance = GST_COLOR_BALANCE (color); - channels = gst_color_balance_list_channels (balance); for (l = (GList *) channels; l != NULL; l = g_list_next (l)) @@ -277,27 +286,22 @@ empathy_video_src_set_channel (GstElement *src, } } - g_object_unref (color); + g_object_unref (balance); } guint empathy_video_src_get_channel (GstElement *src, EmpathyGstVideoSrcChannel channel) { - GstElement *color; GstColorBalance *balance; const GList *channels; GList *l; guint percent = 0; - /* Find something supporting GstColorBalance */ - color = gst_bin_get_by_interface (GST_BIN (src), GST_TYPE_COLOR_BALANCE); - - if (color == NULL) + balance = dup_color_balance (src); + if (balance == NULL) return percent; - balance = GST_COLOR_BALANCE (color); - channels = gst_color_balance_list_channels (balance); for (l = (GList *) channels; l != NULL; l = g_list_next (l)) @@ -315,7 +319,7 @@ empathy_video_src_get_channel (GstElement *src, } } - g_object_unref (color); + g_object_unref (balance); return percent; } @@ -324,20 +328,15 @@ empathy_video_src_get_channel (GstElement *src, guint empathy_video_src_get_supported_channels (GstElement *src) { - GstElement *color; GstColorBalance *balance; const GList *channels; GList *l; guint result = 0; - /* Find something supporting GstColorBalance */ - color = gst_bin_get_by_interface (GST_BIN (src), GST_TYPE_COLOR_BALANCE); - - if (color == NULL) + balance = dup_color_balance (src); + if (balance == NULL) goto out; - balance = GST_COLOR_BALANCE (color); - channels = gst_color_balance_list_channels (balance); for (l = (GList *) channels; l != NULL; l = g_list_next (l)) @@ -355,7 +354,7 @@ empathy_video_src_get_supported_channels (GstElement *src) } } - g_object_unref (color); + g_object_unref (balance); out: return result; |