Changeset 2cc5c835 in mainline for uspace/lib/drv/include/audio_pcm_iface.h

Timestamp:

2012-07-15T15:14:10Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

57e8b3b

Parents:

b497018

Message:

Cleanup audio_pcm interface.

File:

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

uspace/lib/drv/include/audio_pcm_iface.h

@@ -39 +39 @@
 #include <async.h>
 #include <bool.h>
+#include <loc.h>
 #include <pcm_sample_format.h>
 
@@ -50 +51 @@
 };
 
+typedef async_sess_t audio_pcm_sess_t;
 
-int audio_pcm_get_info_str(async_exch_t *, const char **);
-int audio_pcm_get_buffer(async_exch_t *, void **, size_t *,
+audio_pcm_sess_t *audio_pcm_open(const char *);
+audio_pcm_sess_t *audio_pcm_open_service(service_id_t service);
+void audio_pcm_close(audio_pcm_sess_t *);
+
+int audio_pcm_get_info_str(audio_pcm_sess_t *, const char **);
+int audio_pcm_get_buffer(audio_pcm_sess_t *, void **, size_t *,
     async_client_conn_t, void *);
-int audio_pcm_release_buffer(async_exch_t *);
+int audio_pcm_release_buffer(audio_pcm_sess_t *);
 
-int audio_pcm_start_playback(async_exch_t *, unsigned,
+int audio_pcm_start_playback(audio_pcm_sess_t *, unsigned,
     unsigned, unsigned, pcm_sample_format_t);
-int audio_pcm_stop_playback(async_exch_t *);
+int audio_pcm_stop_playback(audio_pcm_sess_t *);
 
-int audio_pcm_start_record(async_exch_t *, unsigned,
+int audio_pcm_start_record(audio_pcm_sess_t *, unsigned,
     unsigned, unsigned, pcm_sample_format_t);
-int audio_pcm_stop_record(async_exch_t *);
+int audio_pcm_stop_record(audio_pcm_sess_t *);
 
 /** Audio pcm communication interface. */