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-rw-r--r--include/sound/compress_driver.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
index f2912abacdf..ff6c74153fa 100644
--- a/include/sound/compress_driver.h
+++ b/include/sound/compress_driver.h
@@ -71,6 +71,8 @@ struct snd_compr_runtime {
* @runtime: pointer to runtime structure
* @device: device pointer
* @direction: stream direction, playback/recording
+ * @metadata_set: metadata set flag, true when set
+ * @next_track: has userspace signall next track transistion, true when set
* @private_data: pointer to DSP private data
*/
struct snd_compr_stream {
@@ -79,6 +81,8 @@ struct snd_compr_stream {
struct snd_compr_runtime *runtime;
struct snd_compr *device;
enum snd_compr_direction direction;
+ bool metadata_set;
+ bool next_track;
void *private_data;
};
@@ -110,6 +114,10 @@ struct snd_compr_ops {
struct snd_compr_params *params);
int (*get_params)(struct snd_compr_stream *stream,
struct snd_codec *params);
+ int (*set_metadata)(struct snd_compr_stream *stream,
+ struct snd_compr_metadata *metadata);
+ int (*get_metadata)(struct snd_compr_stream *stream,
+ struct snd_compr_metadata *metadata);
int (*trigger)(struct snd_compr_stream *stream, int cmd);
int (*pointer)(struct snd_compr_stream *stream,
struct snd_compr_tstamp *tstamp);