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-rw-r--r--src/decoder_plugin.h23
1 files changed, 22 insertions, 1 deletions
diff --git a/src/decoder_plugin.h b/src/decoder_plugin.h
index a078540a6..3f0fde3d8 100644
--- a/src/decoder_plugin.h
+++ b/src/decoder_plugin.h
@@ -77,6 +77,13 @@ struct decoder_plugin {
struct tag *(*tag_dup)(const char *path_fs);
/**
+ * Read the tags of a stream.
+ *
+ * @return NULL if the operation has failed
+ */
+ struct tag *(*stream_tag)(struct input_stream *is);
+
+ /**
* @brief Return a "virtual" filename for subtracks in
* container formats like flac
* @param const char* pathname full pathname for the file on fs
@@ -147,7 +154,21 @@ static inline struct tag *
decoder_plugin_tag_dup(const struct decoder_plugin *plugin,
const char *path_fs)
{
- return plugin->tag_dup(path_fs);
+ return plugin->tag_dup != NULL
+ ? plugin->tag_dup(path_fs)
+ : NULL;
+}
+
+/**
+ * Read the tag of a stream.
+ */
+static inline struct tag *
+decoder_plugin_stream_tag(const struct decoder_plugin *plugin,
+ struct input_stream *is)
+{
+ return plugin->stream_tag != NULL
+ ? plugin->stream_tag(is)
+ : NULL;
}
/**