X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/c54fec77e8e079bbcd6dc522c979e82e78e4f582..e58d874c65611b7d71659b15d8f536e4393bce22:/server/gstdecode.c

diff --git a/server/gstdecode.c b/server/gstdecode.c
index 7644475..1f4d7a2 100644
--- a/server/gstdecode.c
+++ b/server/gstdecode.c
@@ -35,11 +35,13 @@
 #include <gst/app/gstappsink.h>
 #include <gst/audio/audio.h>
 
-/* The only application we have for `attribute' is declaring function
+/* The only applications we have for `attribute' is declaring function
  * arguments as being unused, because we have a lot of callback functions
- * which are meant to comply with an externally defined interface.
+ * which are meant to comply with an externally defined interface; and
+ * marking `help' as not returning.
  */
 #ifdef __GNUC__
+#  define NORETURN __attribute__((noreturn))
 #  define UNUSED __attribute__((unused))
 #endif
 
@@ -149,7 +151,7 @@ static void link_elements(GstElement *left, GstElement *right)
   disorder_error(0, "failed to link GStreamer elements `%s' and `%s'",
                  GST_OBJECT_NAME(left), GST_OBJECT_NAME(right));
   report_element_pads("source", left, gst_element_iterate_src_pads(left));
-  report_element_pads("source", right, gst_element_iterate_sink_pads(right));
+  report_element_pads("dest", right, gst_element_iterate_sink_pads(right));
   disorder_fatal(0, "can't decode `%s'", file);
 }
 
@@ -477,7 +479,7 @@ static void decode(void)
   gst_app_sink_set_callbacks(appsink, &callbacks, 0, 0);
 
   /* Set the ball rolling. */
-  gst_element_set_state(GST_ELEMENT(pipeline), GST_STATE_PLAYING);
+  gst_element_set_state(pipeline, GST_STATE_PLAYING);
 
   /* And wait for the miracle to come. */
   g_main_loop_run(loop);
@@ -485,7 +487,7 @@ static void decode(void)
   /* Shut down the pipeline.  This isn't strictly necessary, since we're
    * about to exit very soon, but it's kind of polite.
    */
-  gst_element_set_state(GST_ELEMENT(pipeline), GST_STATE_NULL);
+  gst_element_set_state(pipeline, GST_STATE_NULL);
 }
 
 static int getenum(const char *what, const char *s, const char *const *tags)
@@ -533,7 +535,7 @@ static const struct option options[] = {
   { 0, 0, 0, 0 }
 };
 
-static void help(void)
+static void NORETURN help(void)
 {
   xprintf("Usage:\n"
           "  disorder-gstdecode [OPTIONS] PATH\n"