+#define JBUF_WAIT_QUEUE(priv) G_STMT_START { \
+ GST_DEBUG ("waiting queue"); \
+ (priv)->waiting_queue++; \
+ g_cond_wait (&(priv)->jbuf_queue, &(priv)->jbuf_lock); \
+ (priv)->waiting_queue--; \
+ GST_DEBUG ("waiting queue done"); \
+} G_STMT_END
+#define JBUF_SIGNAL_QUEUE(priv) G_STMT_START { \
+ if (G_UNLIKELY ((priv)->waiting_queue)) { \
+ GST_DEBUG ("signal queue, %d waiters", (priv)->waiting_queue); \
+ g_cond_signal (&(priv)->jbuf_queue); \
+ } \
+} G_STMT_END
+