Changeset 4eff63c in mainline for uspace/srv/audio/hound/audio_source.c

Timestamp:

2013-04-11T21:55:43Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

6eeaf1d

Parents:

bee5349

Message:

hound: implement device source events

File:

• uspace/srv/audio/hound/audio_source.c (modified) (2 diffs)

uspace/srv/audio/hound/audio_source.c

@@ -41 +41 @@
 #include <str_error.h>
 
+#include "audio_data.h"
 #include "audio_source.h"
 #include "audio_sink.h"
+#include "connection.h"
 #include "log.h"
 
@@ -87 +89 @@
         source->name = NULL;
 }
+/**
+ * Push data to all connections.
+ * @param source The source of the data.
+ * @param dest Destination buffer.
+ * @param size size of the @p dest buffer.
+ * @return Error code.
+ */
+int audio_source_push_data(audio_source_t *source, const void *data,
+    size_t size)
+{
+        assert(source);
+        assert(data);
+
+        audio_data_t *adata = audio_data_create(data, size, source->format);
+        if (!adata)
+                return ENOMEM;
+
+        list_foreach(source->connections, it) {
+                connection_t *conn = connection_from_source_list(it);
+                const int ret = connection_push_data(conn, adata);
+                if (ret != EOK) {
+                        log_warning("Failed push data to %s: %s",
+                            connection_sink_name(conn), str_error(ret));
+                }
+        }
+        audio_data_unref(adata);
+        return EOK;
+}
 
 /**