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endpoint: make endpoints of alsa devices

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Make one endpoint for each device
Make a stream for each node
This commit is contained in:
Wim Taymans 2019-11-04 17:27:41 +01:00
parent 6397db9d68
commit 8409e8be49
4 changed files with 288 additions and 5 deletions
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89
src/examples/media-session/media-session.c
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@ -39,6 +39,7 @@
#include "pipewire/pipewire.h"
#include "pipewire/private.h"
#include "extensions/session-manager.h"
#include <dbus/dbus.h>
@ -89,6 +90,10 @@ struct impl {
struct sm_metadata *metadata;
struct pw_client_session_proxy *client_session;
struct spa_hook client_session_listener;
struct pw_session_info client_session_info;
struct spa_dbus *dbus;
struct spa_dbus_connection *dbus_connection;
DBusConnection *conn;
@ -192,7 +197,12 @@ struct session {
bool need_dsp;
};
struct alsa_object;
static int setup_alsa_endpoint(struct alsa_object *obj);
#include "alsa-monitor.c"
#include "alsa-endpoint.c"
#include "v4l2-monitor.c"
#include "bluez-monitor.c"
#include "metadata.c"
@ -523,8 +533,8 @@ handle_node(struct impl *impl, uint32_t id,
node->type = NODE_TYPE_DEVICE;
node->manager = sess;
pw_log_debug(NAME" %p: new session for device node %d %d", impl, id,
need_dsp);
pw_log_debug(NAME" %p: new session for device node %d %d prio:%d", impl, id,
need_dsp, sess->priority);
}
pw_node_proxy_enum_params((struct pw_node_proxy*)p,
0, SPA_PARAM_EnumFormat,
@ -847,8 +857,8 @@ static int find_session(void *data, struct session *sess)
return 0;
}
pw_log_debug(NAME " %p: found session '%d' %" PRIu64, impl,
sess->id, plugged);
pw_log_debug(NAME " %p: found session '%d' %"PRIu64" prio:%d", impl,
sess->id, plugged, priority);
if (find->sess == NULL ||
priority > find->priority ||
@ -1230,6 +1240,64 @@ static const struct pw_core_proxy_events core_events = {
.done = core_done
};
static int client_session_set_id(void *object, uint32_t id)
{
struct impl *impl = object;
pw_log_debug("got sesssion id:%d", id);
impl->client_session_info.id = id;
pw_client_session_proxy_update(impl->client_session,
PW_CLIENT_SESSION_UPDATE_INFO,
0, NULL,
&impl->client_session_info);
return 0;
}
static int client_session_set_param(void *object, uint32_t id, uint32_t flags,
const struct spa_pod *param)
{
struct impl *impl = object;
pw_proxy_error((struct pw_proxy*)impl->client_session,
-ENOTSUP, "Session:SetParam not supported");
return -ENOTSUP;
}
static int client_session_link_set_param(void *object, uint32_t link_id, uint32_t id, uint32_t flags,
const struct spa_pod *param)
{
struct impl *impl = object;
pw_proxy_error((struct pw_proxy*)impl->client_session,
-ENOTSUP, "Session:LinkSetParam not supported");
return -ENOTSUP;
}
static int client_session_create_link(void *object, const struct spa_dict *props)
{
return -ENOTSUP;
}
static int client_session_destroy_link(void *object, uint32_t link_id)
{
return -ENOTSUP;
}
static int client_session_link_request_state(void *object, uint32_t link_id, uint32_t state)
{
return -ENOTSUP;
}
static const struct pw_client_session_proxy_events client_session_events = {
PW_VERSION_CLIENT_SESSION_PROXY_METHODS,
.set_id = client_session_set_id,
.set_param = client_session_set_param,
.link_set_param = client_session_link_set_param,
.create_link = client_session_create_link,
.destroy_link = client_session_destroy_link,
.link_request_state = client_session_link_request_state,
};
static void start_services(struct impl *impl)
{
const struct spa_support *support;
@ -1253,6 +1321,18 @@ static void start_services(struct impl *impl)
impl->metadata,
0);
impl->client_session = pw_core_proxy_create_object(impl->core_proxy,
"client-session",
PW_TYPE_INTERFACE_ClientSession,
PW_VERSION_CLIENT_SESSION_PROXY,
NULL, 0);
impl->client_session_info.version = PW_VERSION_SESSION_INFO;
pw_client_session_proxy_add_listener(impl->client_session,
&impl->client_session_listener,
&client_session_events,
impl);
bluez5_start_monitor(impl, &impl->bluez5_monitor);
alsa_start_monitor(impl, &impl->alsa_monitor);
alsa_start_midi_bridge(impl);
@ -1326,6 +1406,7 @@ int main(int argc, char *argv[])
pw_module_load(impl.core, "libpipewire-module-client-device", NULL, NULL);
pw_module_load(impl.core, "libpipewire-module-adapter", NULL, NULL);
pw_module_load(impl.core, "libpipewire-module-metadata", NULL, NULL);
pw_module_load(impl.core, "libpipewire-module-session-manager", NULL, NULL);
clock_gettime(CLOCK_MONOTONIC, &impl.now);