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pipewire: module-roc-{sink,source}: add rudimentary ROC_INTERFACE_AUDIO_CONTROL support

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This commit is contained in:
Barnabás Pőcze 2023-11-23 16:44:17 +01:00
parent b19d0ffbc3
commit d88def09bd
6 changed files with 88 additions and 19 deletions
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37
src/modules/module-roc-source.c
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@ -44,6 +44,7 @@
* - `local.ip = <str>`: local sender ip
* - `local.source.port = <str>`: local receiver TCP/UDP port for source packets
* - `local.repair.port = <str>`: local receiver TCP/UDP port for receiver packets
* - `local.control.port = <str>`: local receiver TCP/UDP port for control packets
* - `sess.latency.msec = <str>`: target network latency in milliseconds
* - `resampler.profile = <str>`: Possible values: `disable`, `high`,
* `medium`, `low`.
@ -68,6 +69,7 @@
* sess.latency.msec = 5000
* local.source.port = 10001
* local.repair.port = 10002
* local.control.port = 10003
* source.name = "ROC Source"
* source.props = {
* node.name = "roc-source"
@ -112,6 +114,9 @@ struct module_roc_source_data {
int local_source_port;
int local_repair_port;
int sess_latency_msec;
roc_endpoint *local_control_addr;
int local_control_port;
};
static void stream_destroy(void *d)
@ -221,15 +226,12 @@ static void impl_destroy(struct module_roc_source_data *data)
pw_properties_free(data->playback_props);
if (data->receiver)
roc_receiver_close(data->receiver);
if (data->context)
roc_context_close(data->context);
spa_clear_ptr(data->receiver, roc_receiver_close);
spa_clear_ptr(data->context, roc_context_close);
if (data->local_source_addr)
(void) roc_endpoint_deallocate(data->local_source_addr);
if (data->local_repair_addr)
(void) roc_endpoint_deallocate(data->local_repair_addr);
spa_clear_ptr(data->local_source_addr, roc_endpoint_deallocate);
spa_clear_ptr(data->local_repair_addr, roc_endpoint_deallocate);
spa_clear_ptr(data->local_control_addr, roc_endpoint_deallocate);
free(data->local_ip);
free(data);
@ -331,6 +333,18 @@ static int roc_source_setup(struct module_roc_source_data *data)
}
}
res = pw_roc_create_endpoint(&data->local_control_addr, PW_ROC_DEFAULT_CONTROL_PROTO, data->local_ip, data->local_control_port);
if (res < 0) {
pw_log_error("failed to create control endpoint: %s", spa_strerror(res));
return res;
}
if (roc_receiver_bind(data->receiver, ROC_SLOT_DEFAULT, ROC_INTERFACE_AUDIO_CONTROL,
data->local_control_addr) != 0) {
pw_log_error("can't connect roc receiver to local control address");
return -EINVAL;
}
data->playback = pw_stream_new(data->core,
"roc-source playback", data->playback_props);
data->playback_props = NULL;
@ -368,6 +382,7 @@ static const struct spa_dict_item module_roc_source_info[] = {
"( local.ip=<local receiver ip> ) "
"( local.source.port=<local receiver port for source packets> ) "
"( local.repair.port=<local receiver port for repair packets> ) "
"( local.control.port=<local receiver port for control packets> ) "
"( source.props= { key=value ... } ) " },
{ PW_KEY_MODULE_VERSION, PACKAGE_VERSION },
};
@ -446,6 +461,12 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
data->local_repair_port = PW_ROC_DEFAULT_REPAIR_PORT;
}
if ((str = pw_properties_get(props, "local.control.port")) != NULL) {
data->local_control_port = pw_properties_parse_int(str);
} else {
data->local_control_port = PW_ROC_DEFAULT_CONTROL_PORT;
}
if ((str = pw_properties_get(props, "sess.latency.msec")) != NULL) {
data->sess_latency_msec = pw_properties_parse_int(str);
} else {