Changeset 018ab50 in mainline for uspace/lib/drv/include/audio_pcm_iface.h

Timestamp:

2012-08-20T11:28:46Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

fb6c98f

Parents:

20840922

Message:

audio: Move event callback into separate API calls.

File:

• uspace/lib/drv/include/audio_pcm_iface.h (modified) (2 diffs)

uspace/lib/drv/include/audio_pcm_iface.h

@@ -71 +71 @@
     pcm_sample_format_t *);
 int audio_pcm_query_cap(audio_pcm_sess_t *, audio_cap_t, unsigned *);
+int audio_pcm_register_event_callback(audio_pcm_sess_t *,
+    async_client_conn_t, void *);
+int audio_pcm_unregister_event_callback(audio_pcm_sess_t *);
+
+int audio_pcm_get_buffer(audio_pcm_sess_t *, void **, size_t *);
 int audio_pcm_get_buffer_pos(audio_pcm_sess_t *, size_t *);
-
-int audio_pcm_get_buffer(audio_pcm_sess_t *, void **, size_t *,
-    async_client_conn_t, void *);
 int audio_pcm_release_buffer(audio_pcm_sess_t *);
 
@@ -95 +97 @@
         int (*release_buffer)(ddf_fun_t *);
         int (*set_event_session)(ddf_fun_t *, async_sess_t *);
+        async_sess_t * (*get_event_session)(ddf_fun_t *);
         int (*start_playback)(ddf_fun_t *, unsigned,
             unsigned, unsigned, pcm_sample_format_t);