/* GStreamer
* Copyright (C) 2007 Stefan Kost <ensonic@users.sf.net>
*
- * gstdebugutils.h: debugging and analysis utillities
+ * gstdebugutils.h: debugging and analysis utilities
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* Available details for pipeline graphs produced by GST_DEBUG_BIN_TO_DOT_FILE()
* and GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS().
*/
+/* FIXME: For GST_DEBUG_GRAPH_SHOW_VERBOSE ~0 -> 0xffffffff see
+ * https://bugzilla.gnome.org/show_bug.cgi?id=732633
+*/
typedef enum {
GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE = (1<<0),
GST_DEBUG_GRAPH_SHOW_CAPS_DETAILS = (1<<1),
GST_DEBUG_GRAPH_SHOW_STATES = (1<<3),
GST_DEBUG_GRAPH_SHOW_FULL_PARAMS = (1<<4),
GST_DEBUG_GRAPH_SHOW_ALL = ((1<<4)-1),
- GST_DEBUG_GRAPH_SHOW_VERBOSE = (-1)
+ GST_DEBUG_GRAPH_SHOW_VERBOSE = (gint) (0xffffffff)
} GstDebugGraphDetails;
/********** pipeline graphs **********/
+GST_API
gchar * gst_debug_bin_to_dot_data (GstBin *bin, GstDebugGraphDetails details);
+
+GST_API
void gst_debug_bin_to_dot_file (GstBin *bin, GstDebugGraphDetails details, const gchar *file_name);
+
+GST_API
void gst_debug_bin_to_dot_file_with_ts (GstBin *bin, GstDebugGraphDetails details, const gchar *file_name);
#ifndef GST_DISABLE_GST_DEBUG
*
* To aid debugging applications one can use this method to write out the whole
* network of gstreamer elements that form the pipeline into an dot file.
- * This file can be processed with graphviz to get an image.
- * <informalexample><programlisting>
+ * This file can be processed with graphviz to get an image, like this:
+ * |[
* dot -Tpng -oimage.png graph_lowlevel.dot
- * </programlisting></informalexample>
+ * ]|
+ * There is also a utility called xdot which allows you to view the dot file
+ * directly without converting it first.
*
- * The macro is only active if gstreamer is configured with
- * "--gst-enable-gst-debug" and the environment variable
- * GST_DEBUG_DUMP_DOT_DIR is set to a basepath (e.g. /tmp).
+ * The macro is only active if the environment variable GST_DEBUG_DUMP_DOT_DIR
+ * is set to a basepath (e.g. /tmp), and the GStreamer debugging subsystem is
+ * enabled (i.e., no use of `./configure --disable-gst-debug')
*/
#define GST_DEBUG_BIN_TO_DOT_FILE(bin, details, file_name) gst_debug_bin_to_dot_file (bin, details, file_name)