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gst-launch: print tags in toc

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Anton Belka 2012-05-08 20:12:42 +03:00 committed by Sebastian Dröge
parent 63234a9dab
commit 9667e1e75c
1 changed files with 24 additions and 1 deletions
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25
tools/gst-launch.c
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@ -438,6 +438,27 @@ print_tag (const GstTagList * list, const gchar * tag, gpointer unused)
} }
} }
static void
print_tag_foreach (const GstTagList * tags, const gchar * tag,
gpointer user_data)
{
GValue val = { 0, };
gchar *str;
gint depth = GPOINTER_TO_INT (user_data);
gst_tag_list_copy_value (&val, tags, tag);
if (G_VALUE_HOLDS_STRING (&val))
str = g_value_dup_string (&val);
else
str = gst_value_serialize (&val);
g_print ("%*s%s: %s\n", 2 * depth, " ", gst_tag_get_nick (tag), str);
g_free (str);
g_value_unset (&val);
}
#define MAX_INDENT 40 #define MAX_INDENT 40
static void static void
@ -461,7 +482,9 @@ print_toc_entry (gpointer data, gpointer user_data)
PRINT ("\n"); PRINT ("\n");
indent += 2; indent += 2;
/* TODO: print tags */ /* print tags */
gst_tag_list_foreach (entry->tags, print_tag_foreach,
GINT_TO_POINTER (indent));
/* loop over sub-toc entries */ /* loop over sub-toc entries */
g_list_foreach (entry->subentries, print_toc_entry, g_list_foreach (entry->subentries, print_toc_entry,