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avb: implement streams

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Add in input/output stream, setup the talker/listeners.
Implement IEC61883 audio packets, send and receive data.
Implement talker encoding.

With this, audio can be sent and received from MOTU M64.
This commit is contained in:
Wim Taymans 2022-04-05 18:10:27 +02:00
parent 460cedbc86
commit e0d6b2bb4f
15 changed files with 1083 additions and 94 deletions
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15
src/modules/module-avb/avb.c
View file

@ -59,6 +59,21 @@ struct pw_avb *pw_avb_new(struct pw_context *context,
impl->context = context;
impl->loop = pw_context_get_main_loop(context);
impl->props = props;
impl->core = pw_context_get_object(context, PW_TYPE_INTERFACE_Core);
if (impl->core == NULL) {
str = pw_properties_get(props, PW_KEY_REMOTE_NAME);
impl->core = pw_context_connect(context,
pw_properties_new(
PW_KEY_REMOTE_NAME, str,
NULL),
0);
impl->do_disconnect = true;
}
if (impl->core == NULL) {
res = -errno;
pw_log_error("can't connect: %m");
goto error_free;
}
impl->work_queue = pw_context_get_work_queue(context);