Initial commit

Change-Id: Ic974941bdd30309b4adb72b7a05959332750210b
Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>

1 files changed, 58 insertions, 0 deletions

diff --git a/loopback.h b/loopback.h
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index 0000000..27cdef9
--- /dev/null
+++ b/loopback.h
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+/*
+ * module-agl-audio -- PulseAudio module for providing audio routing support
+ * (forked from "module-murphy-ivi" - https://github.com/otcshare )
+ * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2016, IoT.bzh
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU Lesser General Public License,
+ * version 2.1, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St - Fifth Floor, Boston,
+ * MA 02110-1301 USA.
+ *
+ */
+#ifndef paaglloopback
+#define paaglloopback
+
+#include <stdint.h>
+
+#include <pulsecore/pulsecore-config.h>	/* required for "core.h" */
+#include <pulsecore/core.h>		/* required for "PA_LLIST_*" */
+
+#include "userdata.h"
+
+typedef struct pa_loopnode pa_loopnode;
+struct pa_loopnode {
+	PA_LLIST_FIELDS(pa_loopnode);
+	uint32_t   module_index;
+	uint32_t   node_index;
+	uint32_t   sink_input_index;
+	uint32_t   source_output_index;
+};
+
+typedef struct pa_loopback {
+    PA_LLIST_HEAD(pa_loopnode, loopnodes);
+} pa_loopback;
+
+typedef enum {
+	PA_LOOPNODE_TYPE_UNKNOWN = 0,
+	PA_LOOPNODE_SOURCE,
+	PA_LOOPNODE_SINK,
+} pa_loopnode_type;
+
+pa_loopback *pa_loopback_init (void);
+void pa_loopback_done (struct userdata *, pa_loopback *);
+
+pa_loopnode *pa_loopnode_create (struct userdata *, pa_loopnode_type,
+				 uint32_t, uint32_t, uint32_t);
+void pa_loopnode_destroy (struct userdata *, pa_loopnode *);
+
+#endif