From 6b96f5d566a6a36bfcdb70c8a27771717eb3d038 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Thu, 31 Dec 2009 17:18:10 +0100 Subject: decoder_plugin: added method stream_tag() This is like tag_dup(), but works with an input_stream object instead of a file path. --- src/decoder_plugin.h | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) (limited to 'src/decoder_plugin.h') 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 @@ -76,6 +76,13 @@ 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 @@ -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; } /** -- cgit v1.2.3