";" GST_VIDEO_CAPS_ARGB ";" GST_VIDEO_CAPS_BGRA ";" GST_VIDEO_CAPS_ABGR ";"
GST_VIDEO_CAPS_RGBA);
+/* FIXME: why do we need our own lock for this? */
+#if !GLIB_CHECK_VERSION (2, 31, 0)
#define GST_ALPHA_LOCK(alpha) G_STMT_START { \
GST_LOG_OBJECT (alpha, "Locking alpha from thread %p", g_thread_self ()); \
g_static_mutex_lock (&alpha->lock); \
GST_LOG_OBJECT (alpha, "Unlocking alpha from thread %p", g_thread_self ()); \
g_static_mutex_unlock (&alpha->lock); \
} G_STMT_END
+#else
+#define GST_ALPHA_LOCK(alpha) G_STMT_START { \
+ GST_LOG_OBJECT (alpha, "Locking alpha from thread %p", g_thread_self ()); \
+ g_mutex_lock (&alpha->lock); \
+ GST_LOG_OBJECT (alpha, "Locked alpha from thread %p", g_thread_self ()); \
+} G_STMT_END
+
+#define GST_ALPHA_UNLOCK(alpha) G_STMT_START { \
+ GST_LOG_OBJECT (alpha, "Unlocking alpha from thread %p", g_thread_self ()); \
+ g_mutex_unlock (&alpha->lock); \
+} G_STMT_END
+#endif
static gboolean gst_alpha_start (GstBaseTransform * trans);
static gboolean gst_alpha_get_unit_size (GstBaseTransform * btrans,
alpha->black_sensitivity = DEFAULT_BLACK_SENSITIVITY;
alpha->white_sensitivity = DEFAULT_WHITE_SENSITIVITY;
+#if !GLIB_CHECK_VERSION (2, 31, 0)
g_static_mutex_init (&alpha->lock);
+#else
+ g_mutex_init (&alpha->lock);
+#endif
}
static void
{
GstAlpha *alpha = GST_ALPHA (object);
+#if !GLIB_CHECK_VERSION (2, 31, 0)
g_static_mutex_free (&alpha->lock);
+#else
+ g_mutex_clear (&alpha->lock);
+#endif
G_OBJECT_CLASS (parent_class)->finalize (object);
}