From 74d29ca77117580bbc63cf8fd3af9e68d9bb9dbf Mon Sep 17 00:00:00 2001
From: Thibault Saunier <tsaunier@igalia.com>
Date: Thu, 18 Jun 2020 13:46:29 -0400
Subject: [PATCH] info: Add a printf extension for ClockTime/ClockTimeDiff
 pointers

Using both GST_TIME_FORMAT+GST_TIME_ARGS and friend is cumbersome, this
makes it sensibly more user friendly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/535>
---
 gst/gstinfo.c | 10 ++++++++++
 gst/gstinfo.h | 26 ++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/gst/gstinfo.c b/gst/gstinfo.c
index 5c9e7d633b..f2c07c36b1 100644
--- a/gst/gstinfo.c
+++ b/gst/gstinfo.c
@@ -959,6 +959,16 @@ gst_info_printf_pointer_extension_func (const char *format, void *ptr)
       case 'B':                /* GST_SEGMENT_FORMAT */
         s = gst_debug_print_segment (ptr);
         break;
+      case 'T':                /* GST_TIMEP_FORMAT */
+        if (ptr)
+          s = g_strdup_printf ("%" GST_TIME_FORMAT,
+              GST_TIME_ARGS (*(GstClockTime *) ptr));
+        break;
+      case 'S':                /* GST_STIMEP_FORMAT */
+        if (ptr)
+          s = g_strdup_printf ("%" GST_STIME_FORMAT,
+              GST_STIME_ARGS (*(gint64 *) ptr));
+        break;
       case 'a':                /* GST_WRAPPED_PTR_FORMAT */
         s = priv_gst_string_take_and_wrap (gst_debug_print_object (ptr));
         break;
diff --git a/gst/gstinfo.h b/gst/gstinfo.h
index d3c36b3dff..070ea07a4d 100644
--- a/gst/gstinfo.h
+++ b/gst/gstinfo.h
@@ -302,6 +302,32 @@ struct _GstDebugCategory {
  */
 #define GST_SEGMENT_FORMAT "p\aB"
 
+/**
+ * GST_TIMEP_FORMAT: (skip):
+ *
+ * printf format type used to debug GStreamer ClockTime pointers. You can use
+ * this in combination with GStreamer's debug logging system as well as the
+ * functions gst_info_vasprintf(), gst_info_strdup_vprintf() and
+ * gst_info_strdup_printf() to pretty-print #GstClockTime pointers. This can
+ * only be used on pointers to GstClockTime values.
+ *
+ * Since: 1.18
+ */
+#define GST_TIMEP_FORMAT "p\aT"
+
+/**
+ * GST_STIMEP_FORMAT: (skip):
+ *
+ * printf format type used to debug GStreamer signed time value pointers. You
+ * can use this in combination with GStreamer's debug logging system as well as
+ * the functions gst_info_vasprintf(), gst_info_strdup_vprintf() and
+ * gst_info_strdup_printf() to pretty-print signed time (pointers to
+ * #GstClockTimeDiff or #gint64).
+ *
+ * Since: 1.18
+ */
+#define GST_STIMEP_FORMAT "p\aS"
+
 typedef struct _GstDebugMessage GstDebugMessage;
 
 /**