tag_handler: handle arbitrary name/value pairs

The new method pair() receives an arbitrary name/value pair.  Support
for this is being added to a few decoder plugins.

1 files changed, 8 insertions, 1 deletions

diff --git a/test/read_tags.c b/test/read_tags.c
index 9fcf1acf..b5ca8e55 100644
--- a/test/read_tags.c
+++ b/test/read_tags.c
@@ -145,13 +145,20 @@ print_duration(unsigned seconds, G_GNUC_UNUSED void *ctx)
 static void
 print_tag(enum tag_type type, const char *value, G_GNUC_UNUSED void *ctx)
 {
-	g_print("%s=%s\n", tag_item_names[type], value);
+	g_print("[%s]=%s\n", tag_item_names[type], value);
 	empty = false;
 }
 
+static void
+print_pair(const char *name, const char *value, G_GNUC_UNUSED void *ctx)
+{
+	g_print("\"%s\"=%s\n", name, value);
+}
+
 static const struct tag_handler print_handler = {
 	.duration = print_duration,
 	.tag = print_tag,
+	.pair = print_pair,
 };
 
 int main(int argc, char **argv)