From eb9ac7436237d18ed1144b745ac69130274afb91 Mon Sep 17 00:00:00 2001
From: Havard Graff <havard.graff@gmail.com>
Date: Thu, 26 Oct 2017 12:09:07 +0200
Subject: utils: add gst_utils_dump_buffer()

Useful for debugging.
---
 docs/gst/gstreamer-sections.txt |  1 +
 gst/gstutils.c                  | 18 ++++++++++++++++++
 gst/gstutils.h                  |  3 +++
 win32/common/libgstreamer.def   |  1 +
 4 files changed, 23 insertions(+)

diff --git a/docs/gst/gstreamer-sections.txt b/docs/gst/gstreamer-sections.txt
index 0c60dbc195..6385ca67ee 100644
--- a/docs/gst/gstreamer-sections.txt
+++ b/docs/gst/gstreamer-sections.txt
@@ -3574,6 +3574,7 @@ GFLOAT_TO_LE
 
 gst_guint64_to_gdouble
 gst_gdouble_to_guint64
+gst_util_dump_buffer
 gst_util_dump_mem
 gst_util_uint64_scale
 gst_util_uint64_scale_round
diff --git a/gst/gstutils.c b/gst/gstutils.c
index 601d553553..9372e4e1db 100644
--- a/gst/gstutils.c
+++ b/gst/gstutils.c
@@ -86,6 +86,24 @@ gst_util_dump_mem (const guchar * mem, guint size)
   g_string_free (chars, TRUE);
 }
 
+/**
+ * gst_util_dump_buffer:
+ * @buf: a #GstBuffer whose memory to dump
+ *
+ * Dumps the buffer memory into a hex representation. Useful for debugging.
+ *
+ * Since: 1.14
+ */
+void
+gst_util_dump_buffer (GstBuffer * buf)
+{
+  GstMapInfo map;
+
+  if (gst_buffer_map (buf, &map, GST_MAP_READ)) {
+    gst_util_dump_mem (map.data, map.size);
+    gst_buffer_unmap (buf, &map);
+  }
+}
 
 /**
  * gst_util_set_value_from_string:
diff --git a/gst/gstutils.h b/gst/gstutils.h
index 1ff94e306e..e891f1b89b 100644
--- a/gst/gstutils.h
+++ b/gst/gstutils.h
@@ -47,6 +47,9 @@ gboolean        gst_util_get_object_array       (GObject * object, const gchar *
 GST_EXPORT
 void            gst_util_dump_mem               (const guchar *mem, guint size);
 
+GST_EXPORT
+void            gst_util_dump_buffer            (GstBuffer * buf);
+
 GST_EXPORT
 guint64         gst_util_gdouble_to_guint64     (gdouble value)  G_GNUC_CONST;
 
diff --git a/win32/common/libgstreamer.def b/win32/common/libgstreamer.def
index b063dcbecb..71a61eeb41 100644
--- a/win32/common/libgstreamer.def
+++ b/win32/common/libgstreamer.def
@@ -1581,6 +1581,7 @@ EXPORTS
 	gst_uri_type_get_type
 	gst_util_array_binary_search
 	gst_util_double_to_fraction
+	gst_util_dump_buffer
 	gst_util_dump_mem
 	gst_util_fraction_add
 	gst_util_fraction_compare
-- 
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