mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-02 09:01:50 -05:00
media-session: make the services more modular
This commit is contained in:
Wim Taymans
parent
b7aa8f5c85
commit
80ac755670
13 changed files with 567 additions and 354 deletions
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@ -40,9 +40,9 @@
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#include <spa/param/audio/format-utils.h>
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#include <spa/param/props.h>
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#include <spa/debug/dict.h>
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#include <spa/debug/pod.h>
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#include "pipewire/pipewire.h"
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#include "pipewire/private.h"
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struct endpoint {
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struct spa_list link;
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@ -98,7 +98,7 @@ static int client_endpoint_set_param(void *object,
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uint32_t id, uint32_t flags, const struct spa_pod *param)
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{
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struct endpoint *endpoint = object;
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struct impl *impl = endpoint->obj->monitor->impl;
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struct impl *impl = endpoint->obj->impl;
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pw_log_debug(NAME " %p: endpoint %p set param %d", impl, endpoint, id);
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return pw_node_proxy_set_param((struct pw_node_proxy*)endpoint->obj->proxy,
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id, flags, param);
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@ -114,7 +114,7 @@ static int client_endpoint_stream_set_param(void *object, uint32_t stream_id,
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static int client_endpoint_create_link(void *object, const struct spa_dict *props)
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{
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struct endpoint *endpoint = object;
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struct impl *impl = endpoint->obj->monitor->impl;
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struct impl *impl = endpoint->obj->impl;
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struct pw_properties *p;
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char buf[1024];
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struct spa_pod_builder b = { 0, };
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@ -243,7 +243,7 @@ static void node_event_param(void *object, int seq,
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{
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struct endpoint *endpoint = object;
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struct alsa_node *n = endpoint->obj;
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struct impl *impl = n->monitor->impl;
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struct impl *impl = n->impl;
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struct spa_audio_info info = { 0, };
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pw_log_debug(NAME" %p: param for node %d, %d", impl, n->info->id, id);
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@ -304,7 +304,7 @@ static void complete_endpoint(void *data)
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static struct endpoint *make_endpoint(struct alsa_node *obj, struct endpoint *monitor)
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{
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struct impl *impl = obj->monitor->impl;
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struct impl *impl = obj->impl;
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struct pw_properties *props;
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struct endpoint *endpoint;
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struct pw_proxy *proxy;
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@ -356,7 +356,7 @@ static struct endpoint *make_endpoint(struct alsa_node *obj, struct endpoint *mo
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endpoint->info.version = PW_VERSION_ENDPOINT_INFO;
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endpoint->info.name = (char*)pw_properties_get(endpoint->props, PW_KEY_ENDPOINT_NAME);
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endpoint->info.media_class = (char*)pw_properties_get(endpoint->props, PW_KEY_MEDIA_CLASS);
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endpoint->info.session_id = impl->session->info.id;
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endpoint->info.session_id = impl->session->session->obj.id;
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endpoint->info.direction = monitor != NULL ? PW_DIRECTION_OUTPUT : obj->direction;
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endpoint->info.flags = 0;
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endpoint->info.change_mask =
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@ -461,3 +461,67 @@ static int setup_alsa_endpoint(struct alsa_object *obj)
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return res;
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}
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#if 0
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static int
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handle_device(struct impl *impl, struct sm_object *obj)
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{
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return 0;
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}
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static void session_update(void *data, struct sm_object *object)
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{
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struct impl *impl = data;
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int res;
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switch (object->type) {
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case PW_TYPE_INTERFACE_Device:
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res = handle_device(impl, object);
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break;
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default:
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res = 0;
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break;
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}
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if (res < 0) {
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pw_log_warn(NAME" %p: can't handle global %d: %s", impl,
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object->id, spa_strerror(res));
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}
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}
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static void session_remove(void *data, struct sm_object *object)
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{
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switch (object->type) {
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case PW_TYPE_INTERFACE_Device:
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break;
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default:
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break;
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}
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}
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static const struct sm_media_session_events session_events = {
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SM_VERSION_MEDIA_SESSION_EVENTS,
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.update = session_update,
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.remove = session_remove,
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};
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void *sm_alsa_endpoint_start(struct sm_media_session *session)
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{
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struct impl *impl;
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impl = calloc(1, sizeof(struct impl));
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if (impl == NULL)
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return NULL;
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impl->session = session;
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sm_media_session_add_listener(session, &impl->listener, &session_events, impl);
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return impl;
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}
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int sm_alsa_endpoint_stop(void *data)
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{
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return 0;
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}
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#endif
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89
src/examples/media-session/alsa-midi.c
Normal file
89
src/examples/media-session/alsa-midi.c
Normal file
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@ -0,0 +1,89 @@
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/* PipeWire
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*
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* Copyright © 2019 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <math.h>
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#include <time.h>
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#include "config.h"
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#include <spa/utils/names.h>
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#include <spa/node/keys.h>
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#include "pipewire/pipewire.h"
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#include "media-session.h"
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struct impl {
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struct sm_media_session *session;
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struct pw_properties *props;
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struct pw_proxy *proxy;
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};
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void * sm_alsa_midi_start(struct sm_media_session *session)
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{
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struct impl *impl;
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impl = calloc(1, sizeof(struct impl));
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if (impl == NULL)
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return NULL;
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impl->session = session;
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impl->props = pw_properties_new(
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SPA_KEY_FACTORY_NAME, SPA_NAME_API_ALSA_SEQ_BRIDGE,
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SPA_KEY_NODE_NAME, "Midi-Bridge",
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NULL);
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if (impl->props == NULL)
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goto cleanup;
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impl->proxy = sm_media_session_create_object(session,
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"spa-node-factory",
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PW_TYPE_INTERFACE_Node,
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PW_VERSION_NODE_PROXY,
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&impl->props->dict,
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0);
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if (impl->proxy == NULL)
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goto cleanup_props;
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return impl;
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cleanup_props:
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pw_properties_free(impl->props);
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cleanup:
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free(impl);
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return NULL;
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}
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int sm_alsa_midi_stop(void *data)
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{
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struct impl *impl = data;
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pw_proxy_destroy(impl->proxy);
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pw_properties_free(impl->props);
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free(impl);
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return 0;
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}
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@ -40,18 +40,20 @@
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#include <spa/param/audio/format-utils.h>
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#include <spa/param/props.h>
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#include <spa/debug/dict.h>
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#include <spa/support/dbus.h>
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#include "pipewire/pipewire.h"
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#include "pipewire/private.h"
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#include <pipewire/pipewire.h>
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#include <pipewire/main-loop.h>
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#include <extensions/session-manager.h>
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#include "media-session.h"
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#include "reserve.c"
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#define DEFAULT_JACK_SECONDS 1
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struct alsa_object;
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struct alsa_node {
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struct monitor *monitor;
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struct impl *impl;
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enum pw_direction direction;
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struct alsa_object *object;
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struct spa_list link;
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@ -67,7 +69,7 @@ struct alsa_node {
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};
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struct alsa_object {
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struct monitor *monitor;
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struct impl *impl;
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struct spa_list link;
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uint32_t id;
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uint32_t device_id;
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@ -88,6 +90,24 @@ struct alsa_object {
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struct spa_list node_list;
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};
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struct impl {
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struct sm_media_session *session;
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DBusConnection *conn;
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struct spa_handle *handle;
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struct spa_device *monitor;
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struct spa_hook listener;
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struct spa_list object_list;
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struct spa_source *jack_timeout;
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struct pw_proxy *jack_device;
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};
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#include "alsa-endpoint.c"
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static struct alsa_node *alsa_find_node(struct alsa_object *obj, uint32_t id)
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{
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struct alsa_node *node;
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@ -125,8 +145,7 @@ static struct alsa_node *alsa_create_node(struct alsa_object *obj, uint32_t id,
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const struct spa_device_object_info *info)
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{
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struct alsa_node *node;
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struct monitor *monitor = obj->monitor;
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struct impl *impl = monitor->impl;
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struct impl *impl = obj->impl;
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int res;
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const char *dev, *subdev, *stream;
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int priority;
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@ -216,7 +235,7 @@ static struct alsa_node *alsa_create_node(struct alsa_object *obj, uint32_t id,
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}
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}
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node->monitor = monitor;
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node->impl = impl;
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node->object = obj;
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node->id = id;
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node->proxy = sm_media_session_create_object(impl->session,
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@ -292,18 +311,18 @@ static const struct spa_device_events alsa_device_events = {
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.object_info = alsa_device_object_info
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};
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static struct alsa_object *alsa_find_object(struct monitor *monitor, uint32_t id)
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static struct alsa_object *alsa_find_object(struct impl *impl, uint32_t id)
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{
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struct alsa_object *obj;
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spa_list_for_each(obj, &monitor->object_list, link) {
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spa_list_for_each(obj, &impl->object_list, link) {
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if (obj->id == id)
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return obj;
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}
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return NULL;
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}
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static void alsa_update_object(struct monitor *monitor, struct alsa_object *obj,
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static void alsa_update_object(struct impl *impl, struct alsa_object *obj,
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const struct spa_device_object_info *info)
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{
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pw_log_debug("update object %u", obj->id);
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@ -418,7 +437,7 @@ static void set_profile(struct alsa_object *obj, int index)
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static void remove_jack_timeout(struct impl *impl)
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{
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struct pw_loop *main_loop = impl->session->loop->loop;
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struct pw_loop *main_loop = impl->session->loop;
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if (impl->jack_timeout) {
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pw_loop_destroy_source(main_loop, impl->jack_timeout);
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@ -436,7 +455,7 @@ static void jack_timeout(void *data, uint64_t expirations)
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static void add_jack_timeout(struct impl *impl)
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{
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struct timespec value;
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struct pw_loop *main_loop = impl->session->loop->loop;
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struct pw_loop *main_loop = impl->session->loop;
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if (impl->jack_timeout == NULL)
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impl->jack_timeout = pw_loop_add_timer(main_loop, jack_timeout, impl);
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@ -449,8 +468,7 @@ static void add_jack_timeout(struct impl *impl)
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static void reserve_acquired(void *data, struct rd_device *d)
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{
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struct alsa_object *obj = data;
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struct monitor *monitor = obj->monitor;
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struct impl *impl = monitor->impl;
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struct impl *impl = obj->impl;
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pw_log_debug("%p: reserve acquired", obj);
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@ -464,8 +482,7 @@ static void reserve_acquired(void *data, struct rd_device *d)
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static void sync_complete_done(void *data, int seq)
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{
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struct alsa_object *obj = data;
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struct monitor *monitor = obj->monitor;
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struct impl *impl = monitor->impl;
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struct impl *impl = obj->impl;
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pw_log_debug("%d %d", obj->seq, seq);
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if (seq != obj->seq)
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@ -487,8 +504,7 @@ static const struct pw_proxy_events sync_complete_release = {
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static void reserve_release(void *data, struct rd_device *d, int forced)
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{
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struct alsa_object *obj = data;
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struct monitor *monitor = obj->monitor;
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struct impl *impl = monitor->impl;
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struct impl *impl = obj->impl;
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pw_log_debug("%p: reserve release", obj);
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@ -507,10 +523,9 @@ static const struct rd_device_callbacks reserve_callbacks = {
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.release = reserve_release,
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};
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static struct alsa_object *alsa_create_object(struct monitor *monitor, uint32_t id,
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static struct alsa_object *alsa_create_object(struct impl *impl, uint32_t id,
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const struct spa_device_object_info *info)
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{
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struct impl *impl = monitor->impl;
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struct pw_core *core = impl->session->core;
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struct alsa_object *obj;
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struct spa_handle *handle;
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@ -545,7 +560,7 @@ static struct alsa_object *alsa_create_object(struct monitor *monitor, uint32_t
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goto unload_handle;
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}
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obj->monitor = monitor;
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obj->impl = impl;
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obj->id = id;
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obj->handle = handle;
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obj->device = iface;
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@ -591,7 +606,7 @@ static struct alsa_object *alsa_create_object(struct monitor *monitor, uint32_t
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spa_device_add_listener(obj->device,
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&obj->device_listener, &alsa_device_events, obj);
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spa_list_append(&monitor->object_list, &obj->link);
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spa_list_append(&impl->object_list, &obj->link);
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return obj;
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@ -604,7 +619,7 @@ exit:
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return NULL;
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}
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static void alsa_remove_object(struct monitor *monitor, struct alsa_object *obj)
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static void alsa_remove_object(struct impl *impl, struct alsa_object *obj)
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{
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pw_log_debug("remove object %u", obj->id);
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spa_list_remove(&obj->link);
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|
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@ -621,20 +636,20 @@ static void alsa_remove_object(struct monitor *monitor, struct alsa_object *obj)
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static void alsa_udev_object_info(void *data, uint32_t id,
|
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const struct spa_device_object_info *info)
|
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{
|
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struct monitor *monitor = data;
|
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struct impl *impl = data;
|
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struct alsa_object *obj;
|
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|
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obj = alsa_find_object(monitor, id);
|
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obj = alsa_find_object(impl, id);
|
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|
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if (info == NULL) {
|
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if (obj == NULL)
|
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return;
|
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alsa_remove_object(monitor, obj);
|
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alsa_remove_object(impl, obj);
|
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} else if (obj == NULL) {
|
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if ((obj = alsa_create_object(monitor, id, info)) == NULL)
|
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if ((obj = alsa_create_object(impl, id, info)) == NULL)
|
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return;
|
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} else {
|
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alsa_update_object(monitor, obj, info);
|
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alsa_update_object(impl, obj, info);
|
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}
|
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}
|
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|
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|
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@ -644,62 +659,6 @@ static const struct spa_device_events alsa_udev_events =
|
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.object_info = alsa_udev_object_info,
|
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};
|
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|
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static int alsa_start_midi_bridge(struct impl *impl)
|
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{
|
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struct pw_properties *props;
|
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int res = 0;
|
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|
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props = pw_properties_new(
|
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SPA_KEY_FACTORY_NAME, SPA_NAME_API_ALSA_SEQ_BRIDGE,
|
||||
SPA_KEY_NODE_NAME, "Midi-Bridge",
|
||||
NULL);
|
||||
|
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impl->midi_bridge = sm_media_session_create_object(impl->session,
|
||||
"spa-node-factory",
|
||||
PW_TYPE_INTERFACE_Node,
|
||||
PW_VERSION_NODE_PROXY,
|
||||
&props->dict,
|
||||
0);
|
||||
|
||||
if (impl->midi_bridge == NULL)
|
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res = -errno;
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
static int alsa_start_monitor(struct impl *impl, struct monitor *monitor)
|
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{
|
||||
struct spa_handle *handle;
|
||||
struct pw_core *core = impl->session->core;
|
||||
int res;
|
||||
void *iface;
|
||||
|
||||
handle = pw_core_load_spa_handle(core, SPA_NAME_API_ALSA_ENUM_UDEV, NULL);
|
||||
if (handle == NULL) {
|
||||
res = -errno;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if ((res = spa_handle_get_interface(handle, SPA_TYPE_INTERFACE_Device, &iface)) < 0) {
|
||||
pw_log_error("can't get udev Device interface: %d", res);
|
||||
goto out_unload;
|
||||
}
|
||||
|
||||
monitor->impl = impl;
|
||||
monitor->handle = handle;
|
||||
monitor->monitor = iface;
|
||||
spa_list_init(&monitor->object_list);
|
||||
|
||||
spa_device_add_listener(monitor->monitor, &monitor->listener, &alsa_udev_events, monitor);
|
||||
|
||||
return 0;
|
||||
|
||||
out_unload:
|
||||
pw_unload_spa_handle(handle);
|
||||
out:
|
||||
return res;
|
||||
}
|
||||
|
||||
static int alsa_start_jack_device(struct impl *impl)
|
||||
{
|
||||
struct pw_properties *props;
|
||||
|
|
@ -722,3 +681,58 @@ static int alsa_start_jack_device(struct impl *impl)
|
|||
|
||||
return res;
|
||||
}
|
||||
|
||||
void *sm_alsa_monitor_start(struct sm_media_session *session)
|
||||
{
|
||||
struct pw_core *core = session->core;
|
||||
struct impl *impl;
|
||||
void *iface;
|
||||
int res;
|
||||
|
||||
impl = calloc(1, sizeof(struct impl));
|
||||
if (impl == NULL)
|
||||
return NULL;
|
||||
|
||||
impl->session = session;
|
||||
|
||||
if (session->dbus_connection)
|
||||
impl->conn = spa_dbus_connection_get(session->dbus_connection);
|
||||
if (impl->conn == NULL)
|
||||
pw_log_warn("no dbus connection, device reservation disabled");
|
||||
else
|
||||
pw_log_debug("got dbus connection %p", impl->conn);
|
||||
|
||||
impl->handle = pw_core_load_spa_handle(core, SPA_NAME_API_ALSA_ENUM_UDEV, NULL);
|
||||
if (impl->handle == NULL) {
|
||||
res = -errno;
|
||||
goto out_free;
|
||||
}
|
||||
|
||||
if ((res = spa_handle_get_interface(impl->handle, SPA_TYPE_INTERFACE_Device, &iface)) < 0) {
|
||||
pw_log_error("can't get udev Device interface: %d", res);
|
||||
goto out_unload;
|
||||
}
|
||||
impl->monitor = iface;
|
||||
spa_list_init(&impl->object_list);
|
||||
spa_device_add_listener(impl->monitor, &impl->listener, &alsa_udev_events, impl);
|
||||
|
||||
if ((res = alsa_start_jack_device(impl)) < 0)
|
||||
goto out_unload;
|
||||
|
||||
return impl;
|
||||
|
||||
out_unload:
|
||||
pw_unload_spa_handle(impl->handle);
|
||||
out_free:
|
||||
free(impl);
|
||||
errno = -res;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int sm_alsa_monitor_stop(void *data)
|
||||
{
|
||||
struct impl *impl = data;
|
||||
pw_unload_spa_handle(impl->handle);
|
||||
free(impl);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -38,12 +38,12 @@
|
|||
#include <spa/debug/dict.h>
|
||||
|
||||
#include "pipewire/pipewire.h"
|
||||
#include "pipewire/private.h"
|
||||
#include "media-session.h"
|
||||
|
||||
struct bluez5_object;
|
||||
|
||||
struct bluez5_node {
|
||||
struct monitor *monitor;
|
||||
struct impl *impl;
|
||||
struct bluez5_object *object;
|
||||
struct spa_list link;
|
||||
uint32_t id;
|
||||
|
|
@ -55,7 +55,7 @@ struct bluez5_node {
|
|||
};
|
||||
|
||||
struct bluez5_object {
|
||||
struct monitor *monitor;
|
||||
struct impl *impl;
|
||||
struct spa_list link;
|
||||
uint32_t id;
|
||||
|
||||
|
|
@ -69,6 +69,17 @@ struct bluez5_object {
|
|||
struct spa_list node_list;
|
||||
};
|
||||
|
||||
struct impl {
|
||||
struct sm_media_session *session;
|
||||
|
||||
struct spa_handle *handle;
|
||||
|
||||
struct spa_device *monitor;
|
||||
struct spa_hook listener;
|
||||
|
||||
struct spa_list object_list;
|
||||
};
|
||||
|
||||
static struct bluez5_node *bluez5_find_node(struct bluez5_object *obj, uint32_t id)
|
||||
{
|
||||
struct bluez5_node *node;
|
||||
|
|
@ -93,8 +104,7 @@ static struct bluez5_node *bluez5_create_node(struct bluez5_object *obj, uint32_
|
|||
const struct spa_device_object_info *info)
|
||||
{
|
||||
struct bluez5_node *node;
|
||||
struct monitor *monitor = obj->monitor;
|
||||
struct impl *impl = monitor->impl;
|
||||
struct impl *impl = obj->impl;
|
||||
struct pw_core *core = impl->session->core;
|
||||
struct pw_factory *factory;
|
||||
int res;
|
||||
|
|
@ -128,7 +138,7 @@ static struct bluez5_node *bluez5_create_node(struct bluez5_object *obj, uint32_
|
|||
pw_properties_set(node->props, PW_KEY_NODE_DESCRIPTION, str);
|
||||
pw_properties_set(node->props, "factory.name", info->factory_name);
|
||||
|
||||
node->monitor = monitor;
|
||||
node->impl = impl;
|
||||
node->object = obj;
|
||||
node->id = id;
|
||||
|
||||
|
|
@ -203,18 +213,18 @@ static const struct spa_device_events bluez5_device_events = {
|
|||
.object_info = bluez5_device_object_info
|
||||
};
|
||||
|
||||
static struct bluez5_object *bluez5_find_object(struct monitor *monitor, uint32_t id)
|
||||
static struct bluez5_object *bluez5_find_object(struct impl *impl, uint32_t id)
|
||||
{
|
||||
struct bluez5_object *obj;
|
||||
|
||||
spa_list_for_each(obj, &monitor->object_list, link) {
|
||||
spa_list_for_each(obj, &impl->object_list, link) {
|
||||
if (obj->id == id)
|
||||
return obj;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void bluez5_update_object(struct monitor *monitor, struct bluez5_object *obj,
|
||||
static void bluez5_update_object(struct impl *impl, struct bluez5_object *obj,
|
||||
const struct spa_device_object_info *info)
|
||||
{
|
||||
pw_log_debug("update object %u", obj->id);
|
||||
|
|
@ -223,10 +233,9 @@ static void bluez5_update_object(struct monitor *monitor, struct bluez5_object *
|
|||
spa_debug_dict(0, info->props);
|
||||
}
|
||||
|
||||
static struct bluez5_object *bluez5_create_object(struct monitor *monitor, uint32_t id,
|
||||
static struct bluez5_object *bluez5_create_object(struct impl *impl, uint32_t id,
|
||||
const struct spa_device_object_info *info)
|
||||
{
|
||||
struct impl *impl = monitor->impl;
|
||||
struct pw_core *core = impl->session->core;
|
||||
struct bluez5_object *obj;
|
||||
struct spa_handle *handle;
|
||||
|
|
@ -260,7 +269,7 @@ static struct bluez5_object *bluez5_create_object(struct monitor *monitor, uint3
|
|||
goto unload_handle;
|
||||
}
|
||||
|
||||
obj->monitor = monitor;
|
||||
obj->impl = impl;
|
||||
obj->id = id;
|
||||
obj->handle = handle;
|
||||
obj->device = iface;
|
||||
|
|
@ -277,9 +286,9 @@ static struct bluez5_object *bluez5_create_object(struct monitor *monitor, uint3
|
|||
spa_device_add_listener(obj->device,
|
||||
&obj->device_listener, &bluez5_device_events, obj);
|
||||
|
||||
spa_list_append(&monitor->object_list, &obj->link);
|
||||
spa_list_append(&impl->object_list, &obj->link);
|
||||
|
||||
bluez5_update_object(monitor, obj, info);
|
||||
bluez5_update_object(impl, obj, info);
|
||||
|
||||
return obj;
|
||||
|
||||
|
|
@ -292,7 +301,7 @@ exit:
|
|||
return NULL;
|
||||
}
|
||||
|
||||
static void bluez5_remove_object(struct monitor *monitor, struct bluez5_object *obj)
|
||||
static void bluez5_remove_object(struct impl *impl, struct bluez5_object *obj)
|
||||
{
|
||||
struct bluez5_node *node;
|
||||
|
||||
|
|
@ -311,20 +320,20 @@ static void bluez5_remove_object(struct monitor *monitor, struct bluez5_object *
|
|||
static void bluez5_enum_object_info(void *data, uint32_t id,
|
||||
const struct spa_device_object_info *info)
|
||||
{
|
||||
struct monitor *monitor = data;
|
||||
struct impl *impl = data;
|
||||
struct bluez5_object *obj;
|
||||
|
||||
obj = bluez5_find_object(monitor, id);
|
||||
obj = bluez5_find_object(impl, id);
|
||||
|
||||
if (info == NULL) {
|
||||
if (obj == NULL)
|
||||
return;
|
||||
bluez5_remove_object(monitor, obj);
|
||||
bluez5_remove_object(impl, obj);
|
||||
} else if (obj == NULL) {
|
||||
if ((obj = bluez5_create_object(monitor, id, info)) == NULL)
|
||||
if ((obj = bluez5_create_object(impl, id, info)) == NULL)
|
||||
return;
|
||||
} else {
|
||||
bluez5_update_object(monitor, obj, info);
|
||||
bluez5_update_object(impl, obj, info);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -334,12 +343,13 @@ static const struct spa_device_events bluez5_enum_callbacks =
|
|||
.object_info = bluez5_enum_object_info,
|
||||
};
|
||||
|
||||
static int bluez5_start_monitor(struct impl *impl, struct monitor *monitor)
|
||||
void *sm_bluez5_monitor_start(struct sm_media_session *session)
|
||||
{
|
||||
struct spa_handle *handle;
|
||||
struct pw_core *core = impl->session->core;
|
||||
struct pw_core *core = session->core;
|
||||
int res;
|
||||
void *iface;
|
||||
struct impl *impl;
|
||||
|
||||
handle = pw_core_load_spa_handle(core, SPA_NAME_API_BLUEZ5_ENUM_DBUS, NULL);
|
||||
if (handle == NULL) {
|
||||
|
|
@ -352,18 +362,33 @@ static int bluez5_start_monitor(struct impl *impl, struct monitor *monitor)
|
|||
goto out_unload;
|
||||
}
|
||||
|
||||
monitor->impl = impl;
|
||||
monitor->handle = handle;
|
||||
monitor->monitor = iface;
|
||||
spa_list_init(&monitor->object_list);
|
||||
impl = calloc(1, sizeof(struct impl));
|
||||
if (impl == NULL) {
|
||||
res = -errno;
|
||||
goto out_unload;
|
||||
}
|
||||
|
||||
spa_device_add_listener(monitor->monitor, &monitor->listener,
|
||||
&bluez5_enum_callbacks, monitor);
|
||||
impl->session = session;
|
||||
impl->handle = handle;
|
||||
impl->monitor = iface;
|
||||
spa_list_init(&impl->object_list);
|
||||
|
||||
return 0;
|
||||
spa_device_add_listener(impl->monitor, &impl->listener,
|
||||
&bluez5_enum_callbacks, impl);
|
||||
|
||||
return impl;
|
||||
|
||||
out_unload:
|
||||
pw_unload_spa_handle(handle);
|
||||
out:
|
||||
return res;
|
||||
errno = -res;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int sm_bluez5_monitor_stop(void *data)
|
||||
{
|
||||
struct impl *impl = data;
|
||||
pw_unload_spa_handle(impl->handle);
|
||||
free(impl);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -53,7 +53,12 @@
|
|||
#define sm_media_session_emit_remove(s,obj) sm_media_session_emit(s, remove, 0, obj)
|
||||
#define sm_media_session_emit_rescan(s,seq) sm_media_session_emit(s, rescan, 0, seq)
|
||||
|
||||
int sm_monitor_start(struct sm_media_session *sess);
|
||||
void * sm_stream_monitor_start(struct sm_media_session *sess);
|
||||
void * sm_metadata_start(struct sm_media_session *sess);
|
||||
void * sm_alsa_midi_start(struct sm_media_session *sess);
|
||||
void * sm_v4l2_monitor_start(struct sm_media_session *sess);
|
||||
void * sm_bluez5_monitor_start(struct sm_media_session *sess);
|
||||
void * sm_alsa_monitor_start(struct sm_media_session *sess);
|
||||
int sm_policy_ep_start(struct sm_media_session *sess);
|
||||
|
||||
/** user data to add to an object */
|
||||
|
|
@ -77,6 +82,10 @@ struct sync {
|
|||
|
||||
struct impl {
|
||||
struct sm_media_session this;
|
||||
uint32_t session_id;
|
||||
|
||||
struct pw_main_loop *loop;
|
||||
struct spa_dbus *dbus;
|
||||
|
||||
struct pw_remote *monitor_remote;
|
||||
struct spa_hook monitor_listener;
|
||||
|
|
@ -383,6 +392,54 @@ static void port_destroy(void *object)
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Session
|
||||
*/
|
||||
static void session_event_info(void *object, const struct pw_session_info *info)
|
||||
{
|
||||
struct sm_session *sess = object;
|
||||
struct impl *impl = SPA_CONTAINER_OF(sess->obj.session, struct impl, this);
|
||||
struct pw_session_info *i = sess->info;
|
||||
|
||||
pw_log_debug(NAME" %p: session %d info", impl, sess->obj.id);
|
||||
if (i == NULL && info) {
|
||||
i = sess->info = calloc(1, sizeof(struct pw_session_info));
|
||||
i->version = PW_VERSION_SESSION_INFO;
|
||||
i->id = info->id;
|
||||
}
|
||||
i->change_mask = info->change_mask;
|
||||
if (info->change_mask & PW_SESSION_CHANGE_MASK_PROPS) {
|
||||
if (i->props)
|
||||
pw_properties_free ((struct pw_properties *)i->props);
|
||||
i->props = (struct spa_dict *) pw_properties_new_dict (info->props);
|
||||
}
|
||||
|
||||
sess->avail |= SM_SESSION_CHANGE_MASK_INFO;
|
||||
sess->changed |= SM_SESSION_CHANGE_MASK_INFO;
|
||||
sm_media_session_emit_update(impl, &sess->obj);
|
||||
sess->changed = 0;
|
||||
}
|
||||
|
||||
static const struct pw_session_proxy_events session_events = {
|
||||
PW_VERSION_SESSION_PROXY_EVENTS,
|
||||
.info = session_event_info,
|
||||
};
|
||||
|
||||
static void session_destroy(void *object)
|
||||
{
|
||||
struct sm_session *sess = object;
|
||||
struct sm_endpoint *endpoint;
|
||||
|
||||
if (sess->info) {
|
||||
free(sess->info);
|
||||
}
|
||||
|
||||
spa_list_consume(endpoint, &sess->endpoint_list, link) {
|
||||
endpoint->session = NULL;
|
||||
spa_list_remove(&endpoint->link);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Endpoint
|
||||
*/
|
||||
|
|
@ -440,6 +497,10 @@ static void endpoint_destroy(void *object)
|
|||
stream->endpoint = NULL;
|
||||
spa_list_remove(&stream->link);
|
||||
}
|
||||
if (endpoint->session) {
|
||||
endpoint->session = NULL;
|
||||
spa_list_remove(&endpoint->link);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -564,7 +625,7 @@ registry_global(void *data,uint32_t id,
|
|||
const void *events;
|
||||
uint32_t client_version;
|
||||
pw_destroy_t destroy;
|
||||
struct sm_object *obj;
|
||||
struct sm_object *obj = NULL;
|
||||
struct pw_proxy *proxy;
|
||||
size_t user_data_size;
|
||||
const char *str;
|
||||
|
|
@ -593,6 +654,13 @@ registry_global(void *data,uint32_t id,
|
|||
user_data_size = sizeof(struct sm_port);
|
||||
break;
|
||||
|
||||
case PW_TYPE_INTERFACE_Session:
|
||||
events = &session_events;
|
||||
client_version = PW_VERSION_SESSION_PROXY;
|
||||
destroy = (pw_destroy_t) session_destroy;
|
||||
user_data_size = sizeof(struct sm_session);
|
||||
break;
|
||||
|
||||
case PW_TYPE_INTERFACE_Endpoint:
|
||||
events = &endpoint_events;
|
||||
client_version = PW_VERSION_ENDPOINT_PROXY;
|
||||
|
|
@ -625,7 +693,8 @@ registry_global(void *data,uint32_t id,
|
|||
goto error;
|
||||
}
|
||||
|
||||
obj = pw_proxy_get_user_data(proxy);
|
||||
if (obj == NULL)
|
||||
obj = pw_proxy_get_user_data(proxy);
|
||||
obj->session = &impl->this;
|
||||
obj->id = id;
|
||||
obj->type = type;
|
||||
|
|
@ -667,9 +736,24 @@ registry_global(void *data,uint32_t id,
|
|||
}
|
||||
break;
|
||||
}
|
||||
case PW_TYPE_INTERFACE_Session:
|
||||
{
|
||||
struct sm_session *sess = (struct sm_session*) obj;
|
||||
if (id == impl->session_id)
|
||||
impl->this.session = sess;
|
||||
spa_list_init(&sess->endpoint_list);
|
||||
break;
|
||||
}
|
||||
case PW_TYPE_INTERFACE_Endpoint:
|
||||
{
|
||||
struct sm_endpoint *endpoint = (struct sm_endpoint*) obj;
|
||||
if (props) {
|
||||
if ((str = spa_dict_lookup(props, PW_KEY_SESSION_ID)) != NULL)
|
||||
endpoint->session = find_object(impl, atoi(str));
|
||||
pw_log_debug(NAME" %p: endpoint %d parent session %s", impl, id, str);
|
||||
if (endpoint->session)
|
||||
spa_list_append(&endpoint->session->endpoint_list, &endpoint->link);
|
||||
}
|
||||
spa_list_init(&endpoint->stream_list);
|
||||
break;
|
||||
}
|
||||
|
|
@ -759,7 +843,7 @@ static void roundtrip_callback(void *data)
|
|||
int sm_media_session_roundtrip(struct sm_media_session *sess)
|
||||
{
|
||||
struct impl *impl = SPA_CONTAINER_OF(sess, struct impl, this);
|
||||
struct pw_main_loop *loop = sess->loop;
|
||||
struct pw_loop *loop = impl->this.loop;
|
||||
int done, res;
|
||||
|
||||
if (impl->core_proxy == NULL)
|
||||
|
|
@ -771,15 +855,15 @@ int sm_media_session_roundtrip(struct sm_media_session *sess)
|
|||
|
||||
pw_log_debug(NAME" %p: roundtrip %d", impl, res);
|
||||
|
||||
pw_loop_enter(loop->loop);
|
||||
pw_loop_enter(loop);
|
||||
while (!done) {
|
||||
if ((res = pw_loop_iterate(loop->loop, -1)) < 0) {
|
||||
if ((res = pw_loop_iterate(loop, -1)) < 0) {
|
||||
pw_log_warn(NAME" %p: iterate error %d (%s)",
|
||||
loop, res, spa_strerror(res));
|
||||
break;
|
||||
}
|
||||
}
|
||||
pw_loop_leave(loop->loop);
|
||||
pw_loop_leave(loop);
|
||||
|
||||
pw_log_debug(NAME" %p: roundtrip done", impl);
|
||||
|
||||
|
|
@ -986,7 +1070,7 @@ int sm_media_session_create_links(struct sm_media_session *sess,
|
|||
|
||||
link->info.version = PW_VERSION_ENDPOINT_LINK_INFO;
|
||||
link->info.id = link->id;
|
||||
link->info.session_id = impl->this.info.id;
|
||||
link->info.session_id = impl->this.session->obj.id;
|
||||
link->info.output_endpoint_id = outendpoint->info->id;
|
||||
link->info.output_stream_id = outstream ? outstream->info->id : SPA_ID_INVALID;
|
||||
link->info.input_endpoint_id = inendpoint->info->id;
|
||||
|
|
@ -1021,16 +1105,29 @@ int sm_media_session_create_links(struct sm_media_session *sess,
|
|||
static int client_session_set_id(void *object, uint32_t id)
|
||||
{
|
||||
struct impl *impl = object;
|
||||
struct pw_session_info info;
|
||||
|
||||
impl->session_id = id;
|
||||
|
||||
spa_zero(info);
|
||||
info.version = PW_VERSION_SESSION_INFO;
|
||||
info.id = id;
|
||||
|
||||
pw_log_debug("got sesssion id:%d", id);
|
||||
impl->this.info.id = id;
|
||||
|
||||
pw_client_session_proxy_update(impl->client_session,
|
||||
PW_CLIENT_SESSION_UPDATE_INFO,
|
||||
0, NULL,
|
||||
&impl->this.info);
|
||||
&info);
|
||||
|
||||
return sm_monitor_start(&impl->this);
|
||||
/* start monitors */
|
||||
sm_metadata_start(&impl->this);
|
||||
sm_alsa_midi_start(&impl->this);
|
||||
sm_bluez5_monitor_start(&impl->this);
|
||||
sm_alsa_monitor_start(&impl->this);
|
||||
sm_v4l2_monitor_start(&impl->this);
|
||||
sm_stream_monitor_start(&impl->this);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int client_session_set_param(void *object, uint32_t id, uint32_t flags,
|
||||
|
|
@ -1071,7 +1168,6 @@ static int start_session(struct impl *impl)
|
|||
PW_TYPE_INTERFACE_ClientSession,
|
||||
PW_VERSION_CLIENT_SESSION_PROXY,
|
||||
NULL, 0);
|
||||
impl->this.info.version = PW_VERSION_SESSION_INFO;
|
||||
|
||||
pw_client_session_proxy_add_listener(impl->client_session,
|
||||
&impl->client_session_listener,
|
||||
|
|
@ -1114,12 +1210,11 @@ static void on_monitor_state_changed(void *_data, enum pw_remote_state old,
|
|||
enum pw_remote_state state, const char *error)
|
||||
{
|
||||
struct impl *impl = _data;
|
||||
struct sm_media_session *sess = &impl->this;
|
||||
|
||||
switch (state) {
|
||||
case PW_REMOTE_STATE_ERROR:
|
||||
pw_log_error(NAME" %p: remote error: %s", impl, error);
|
||||
pw_main_loop_quit(sess->loop);
|
||||
pw_main_loop_quit(impl->loop);
|
||||
break;
|
||||
|
||||
case PW_REMOTE_STATE_CONNECTED:
|
||||
|
|
@ -1138,7 +1233,7 @@ static void on_monitor_state_changed(void *_data, enum pw_remote_state old,
|
|||
|
||||
case PW_REMOTE_STATE_UNCONNECTED:
|
||||
pw_log_info(NAME" %p: disconnected", impl);
|
||||
pw_main_loop_quit(sess->loop);
|
||||
pw_main_loop_quit(impl->loop);
|
||||
break;
|
||||
|
||||
default:
|
||||
|
|
@ -1156,12 +1251,11 @@ static void on_policy_state_changed(void *_data, enum pw_remote_state old,
|
|||
enum pw_remote_state state, const char *error)
|
||||
{
|
||||
struct impl *impl = _data;
|
||||
struct sm_media_session *sess = &impl->this;
|
||||
|
||||
switch (state) {
|
||||
case PW_REMOTE_STATE_ERROR:
|
||||
pw_log_error(NAME" %p: remote error: %s", impl, error);
|
||||
pw_main_loop_quit(sess->loop);
|
||||
pw_main_loop_quit(impl->loop);
|
||||
break;
|
||||
|
||||
case PW_REMOTE_STATE_CONNECTED:
|
||||
|
|
@ -1171,7 +1265,7 @@ static void on_policy_state_changed(void *_data, enum pw_remote_state old,
|
|||
|
||||
case PW_REMOTE_STATE_UNCONNECTED:
|
||||
pw_log_info(NAME" %p: disconnected", impl);
|
||||
pw_main_loop_quit(sess->loop);
|
||||
pw_main_loop_quit(impl->loop);
|
||||
break;
|
||||
|
||||
default:
|
||||
|
|
@ -1188,12 +1282,15 @@ static const struct pw_remote_events policy_remote_events = {
|
|||
int main(int argc, char *argv[])
|
||||
{
|
||||
struct impl impl = { 0, };
|
||||
const struct spa_support *support;
|
||||
uint32_t n_support;
|
||||
int res;
|
||||
|
||||
pw_init(&argc, &argv);
|
||||
|
||||
impl.this.loop = pw_main_loop_new(NULL);
|
||||
impl.this.core = pw_core_new(pw_main_loop_get_loop(impl.this.loop), NULL, 0);
|
||||
impl.loop = pw_main_loop_new(NULL);
|
||||
impl.this.loop = pw_main_loop_get_loop(impl.loop);
|
||||
impl.this.core = pw_core_new(impl.this.loop, NULL, 0);
|
||||
|
||||
pw_core_add_spa_lib(impl.this.core, "api.bluez5.*", "bluez5/libspa-bluez5");
|
||||
pw_core_add_spa_lib(impl.this.core, "api.alsa.*", "alsa/libspa-alsa");
|
||||
|
|
@ -1217,15 +1314,25 @@ int main(int argc, char *argv[])
|
|||
spa_list_init(&impl.sync_list);
|
||||
spa_hook_list_init(&impl.hooks);
|
||||
|
||||
support = pw_core_get_support(impl.this.core, &n_support);
|
||||
|
||||
impl.dbus = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_DBus);
|
||||
if (impl.dbus)
|
||||
impl.this.dbus_connection = spa_dbus_get_connection(impl.dbus, DBUS_BUS_SESSION);
|
||||
if (impl.this.dbus_connection == NULL)
|
||||
pw_log_warn("no dbus connection");
|
||||
else
|
||||
pw_log_debug("got dbus connection %p", impl.this.dbus_connection);
|
||||
|
||||
if ((res = pw_remote_connect(impl.monitor_remote)) < 0)
|
||||
return res;
|
||||
if ((res = pw_remote_connect(impl.policy_remote)) < 0)
|
||||
return res;
|
||||
|
||||
pw_main_loop_run(impl.this.loop);
|
||||
pw_main_loop_run(impl.loop);
|
||||
|
||||
pw_core_destroy(impl.this.core);
|
||||
pw_main_loop_destroy(impl.this.loop);
|
||||
pw_main_loop_destroy(impl.loop);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -104,11 +104,25 @@ struct sm_port {
|
|||
struct pw_port_info *info;
|
||||
};
|
||||
|
||||
struct sm_session {
|
||||
struct sm_object obj;
|
||||
|
||||
#define SM_SESSION_CHANGE_MASK_INFO (1<<0)
|
||||
uint32_t mask; /**< monitored info */
|
||||
uint32_t avail; /**< available info */
|
||||
uint32_t changed; /**< changed since last update */
|
||||
struct pw_session_info *info;
|
||||
struct spa_list endpoint_list;
|
||||
};
|
||||
|
||||
struct sm_endpoint {
|
||||
struct sm_object obj;
|
||||
|
||||
int32_t priority;
|
||||
|
||||
struct sm_session *session;
|
||||
struct spa_list link; /**< link in session endpoint_list */
|
||||
|
||||
#define SM_ENDPOINT_CHANGE_MASK_INFO (1<<0)
|
||||
#define SM_ENDPOINT_CHANGE_MASK_STREAMS (1<<1)
|
||||
uint32_t mask; /**< monitored info */
|
||||
|
|
@ -163,10 +177,12 @@ struct sm_media_session_events {
|
|||
};
|
||||
|
||||
struct sm_media_session {
|
||||
struct pw_main_loop *loop;
|
||||
struct sm_session *session; /** session object managed by this session */
|
||||
|
||||
struct pw_loop *loop; /** the main loop */
|
||||
struct pw_core *core;
|
||||
|
||||
struct pw_session_info info;
|
||||
struct spa_dbus_connection *dbus_connection;
|
||||
};
|
||||
|
||||
int sm_media_session_add_listener(struct sm_media_session *sess, struct spa_hook *listener,
|
||||
|
|
|
|||
|
|
@ -22,8 +22,15 @@
|
|||
* DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "pipewire/pipewire.h"
|
||||
#include "pipewire/array.h"
|
||||
|
||||
#include <extensions/metadata.h>
|
||||
|
||||
#include "media-session.h"
|
||||
|
||||
#define NAME "metadata"
|
||||
|
||||
#define pw_metadata_emit(hooks,method,version,...) \
|
||||
spa_hook_list_call_simple(hooks, struct pw_metadata_events, \
|
||||
method, version, ##__VA_ARGS__)
|
||||
|
|
@ -54,17 +61,18 @@ static void set_item(struct item *item, uint32_t subject, const char *key, const
|
|||
item->value = strdup(value);
|
||||
}
|
||||
|
||||
struct sm_metadata {
|
||||
struct metadata {
|
||||
struct pw_metadata impl;
|
||||
|
||||
struct sm_media_session *session;
|
||||
struct spa_hook_list hooks;
|
||||
|
||||
struct pw_properties *properties;
|
||||
|
||||
struct pw_array metadata;
|
||||
struct pw_proxy *proxy;
|
||||
};
|
||||
|
||||
static void emit_properties(struct sm_metadata *this, const struct spa_dict *dict)
|
||||
static void emit_properties(struct metadata *this, const struct spa_dict *dict)
|
||||
{
|
||||
struct item *item;
|
||||
pw_array_for_each(item, &this->metadata) {
|
||||
|
|
@ -81,7 +89,7 @@ static int impl_add_listener(void *object,
|
|||
const struct pw_metadata_events *events,
|
||||
void *data)
|
||||
{
|
||||
struct sm_metadata *this = object;
|
||||
struct metadata *this = object;
|
||||
struct spa_hook_list save;
|
||||
|
||||
spa_return_val_if_fail(this != NULL, -EINVAL);
|
||||
|
|
@ -96,7 +104,7 @@ static int impl_add_listener(void *object,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static struct item *find_item(struct sm_metadata *this, uint32_t subject, const char *key)
|
||||
static struct item *find_item(struct metadata *this, uint32_t subject, const char *key)
|
||||
{
|
||||
struct item *item;
|
||||
|
||||
|
|
@ -107,7 +115,7 @@ static struct item *find_item(struct sm_metadata *this, uint32_t subject, const
|
|||
return NULL;
|
||||
}
|
||||
|
||||
static void clear_items(struct sm_metadata *this)
|
||||
static void clear_items(struct metadata *this)
|
||||
{
|
||||
struct item *item;
|
||||
|
||||
|
|
@ -123,7 +131,7 @@ static int impl_set_property(void *object,
|
|||
const char *type,
|
||||
const char *value)
|
||||
{
|
||||
struct sm_metadata *this = object;
|
||||
struct metadata *this = object;
|
||||
struct item *item = NULL;
|
||||
|
||||
if (key == NULL)
|
||||
|
|
@ -160,7 +168,7 @@ static int impl_set_property(void *object,
|
|||
|
||||
static int impl_clear(void *object)
|
||||
{
|
||||
struct sm_metadata *this = object;
|
||||
struct metadata *this = object;
|
||||
clear_items(this);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -172,18 +180,13 @@ struct pw_metadata_methods impl_metadata = {
|
|||
.clear = impl_clear,
|
||||
};
|
||||
|
||||
struct sm_metadata *
|
||||
sm_metadata_new(struct pw_properties *props)
|
||||
void *sm_metadata_start(struct sm_media_session *sess)
|
||||
{
|
||||
struct sm_metadata *md;
|
||||
|
||||
if (props == NULL)
|
||||
props = pw_properties_new(NULL, NULL);
|
||||
if (props == NULL)
|
||||
return NULL;
|
||||
struct metadata *md;
|
||||
|
||||
md = calloc(1, sizeof(*md));
|
||||
md->properties = props;
|
||||
md->session = sess;
|
||||
md->properties = pw_properties_new(NULL, NULL);
|
||||
pw_array_init(&md->metadata, 4096);
|
||||
|
||||
md->impl.iface = SPA_INTERFACE_INIT(
|
||||
|
|
@ -192,13 +195,23 @@ sm_metadata_new(struct pw_properties *props)
|
|||
&impl_metadata, md);
|
||||
spa_hook_list_init(&md->hooks);
|
||||
|
||||
md->proxy = sm_media_session_export(sess,
|
||||
PW_TYPE_INTERFACE_Metadata,
|
||||
NULL,
|
||||
&md->impl,
|
||||
0);
|
||||
return md;
|
||||
}
|
||||
|
||||
void sm_metadata_destroy(struct sm_metadata *this)
|
||||
int sm_metadata_stop(void *data)
|
||||
{
|
||||
struct metadata *this = data;
|
||||
|
||||
pw_proxy_destroy(this->proxy);
|
||||
|
||||
clear_items(this);
|
||||
pw_array_clear(&this->metadata);
|
||||
pw_properties_free(this->properties);
|
||||
free(this);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,146 +0,0 @@
|
|||
/* PipeWire
|
||||
*
|
||||
* Copyright © 2018 Wim Taymans
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the next
|
||||
* paragraph) shall be included in all copies or substantial portions of the
|
||||
* Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <math.h>
|
||||
#include <time.h>
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <spa/node/node.h>
|
||||
#include <spa/utils/hook.h>
|
||||
#include <spa/param/audio/format-utils.h>
|
||||
#include <spa/param/props.h>
|
||||
#include <spa/debug/pod.h>
|
||||
#include <spa/support/dbus.h>
|
||||
|
||||
#include "pipewire/pipewire.h"
|
||||
#include "pipewire/private.h"
|
||||
#include "extensions/session-manager.h"
|
||||
|
||||
#include <dbus/dbus.h>
|
||||
|
||||
#include "media-session.h"
|
||||
|
||||
#define NAME "media-session"
|
||||
|
||||
#define DEFAULT_IDLE_SECONDS 3
|
||||
|
||||
void * sm_stream_monitor_start(struct sm_media_session *sess);
|
||||
|
||||
struct impl;
|
||||
|
||||
struct monitor {
|
||||
struct impl *impl;
|
||||
|
||||
struct spa_handle *handle;
|
||||
|
||||
struct spa_device *monitor;
|
||||
struct spa_hook listener;
|
||||
|
||||
struct spa_list object_list;
|
||||
};
|
||||
|
||||
struct impl {
|
||||
struct timespec now;
|
||||
|
||||
struct sm_media_session *session;
|
||||
|
||||
struct monitor bluez5_monitor;
|
||||
struct monitor alsa_monitor;
|
||||
struct monitor v4l2_monitor;
|
||||
|
||||
struct sm_metadata *metadata;
|
||||
|
||||
struct spa_dbus *dbus;
|
||||
struct spa_dbus_connection *dbus_connection;
|
||||
DBusConnection *conn;
|
||||
|
||||
struct pw_proxy *midi_bridge;
|
||||
|
||||
struct spa_source *jack_timeout;
|
||||
struct pw_proxy *jack_device;
|
||||
};
|
||||
|
||||
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"
|
||||
|
||||
static void start_services(struct impl *impl)
|
||||
{
|
||||
const struct spa_support *support;
|
||||
uint32_t n_support;
|
||||
|
||||
support = pw_core_get_support(impl->session->core, &n_support);
|
||||
|
||||
impl->dbus = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_DBus);
|
||||
if (impl->dbus)
|
||||
impl->dbus_connection = spa_dbus_get_connection(impl->dbus, DBUS_BUS_SESSION);
|
||||
if (impl->dbus_connection)
|
||||
impl->conn = spa_dbus_connection_get(impl->dbus_connection);
|
||||
if (impl->conn == NULL)
|
||||
pw_log_warn("no dbus connection, device reservation disabled");
|
||||
else
|
||||
pw_log_debug("got dbus connection %p", impl->conn);
|
||||
|
||||
sm_media_session_export(impl->session,
|
||||
PW_TYPE_INTERFACE_Metadata,
|
||||
NULL,
|
||||
impl->metadata,
|
||||
0);
|
||||
|
||||
bluez5_start_monitor(impl, &impl->bluez5_monitor);
|
||||
alsa_start_monitor(impl, &impl->alsa_monitor);
|
||||
alsa_start_midi_bridge(impl);
|
||||
alsa_start_jack_device(impl);
|
||||
v4l2_start_monitor(impl, &impl->v4l2_monitor);
|
||||
sm_stream_monitor_start(impl->session);
|
||||
}
|
||||
|
||||
int sm_monitor_start(struct sm_media_session *sess)
|
||||
{
|
||||
struct impl *impl;
|
||||
|
||||
impl = calloc(1, sizeof(*impl));
|
||||
if (impl == NULL)
|
||||
return -errno;
|
||||
|
||||
impl->session = sess;
|
||||
|
||||
clock_gettime(CLOCK_MONOTONIC, &impl->now);
|
||||
|
||||
impl->metadata = sm_metadata_new(NULL);
|
||||
|
||||
start_services(impl);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -539,13 +539,13 @@ static const struct sm_media_session_events session_events = {
|
|||
.rescan = session_rescan,
|
||||
};
|
||||
|
||||
int sm_policy_ep_start(struct sm_media_session *session)
|
||||
void *sm_policy_ep_start(struct sm_media_session *session)
|
||||
{
|
||||
struct impl *impl;
|
||||
|
||||
impl = calloc(1, sizeof(struct impl));
|
||||
if (impl == NULL)
|
||||
return -errno;
|
||||
return NULL;
|
||||
|
||||
impl->session = session;
|
||||
impl->core = session->core;
|
||||
|
|
@ -554,10 +554,12 @@ int sm_policy_ep_start(struct sm_media_session *session)
|
|||
|
||||
sm_media_session_add_listener(impl->session, &impl->listener, &session_events, impl);
|
||||
|
||||
return 0;
|
||||
return impl;
|
||||
}
|
||||
|
||||
int sm_policy_ep_stop(struct pw_core *core)
|
||||
int sm_policy_ep_stop(void *data)
|
||||
{
|
||||
struct impl *impl = data;
|
||||
free(impl);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -270,7 +270,7 @@ static struct client_endpoint *make_endpoint(struct node *node)
|
|||
endpoint->info.version = PW_VERSION_ENDPOINT_INFO;
|
||||
endpoint->info.name = (char*)pw_properties_get(props, PW_KEY_ENDPOINT_NAME);
|
||||
endpoint->info.media_class = (char*)pw_properties_get(props, PW_KEY_MEDIA_CLASS);
|
||||
endpoint->info.session_id = impl->session->info.id;
|
||||
endpoint->info.session_id = impl->session->session->obj.id;
|
||||
endpoint->info.direction = node->direction;
|
||||
endpoint->info.flags = 0;
|
||||
endpoint->info.change_mask =
|
||||
|
|
@ -469,8 +469,9 @@ void * sm_stream_monitor_start(struct sm_media_session *session)
|
|||
return impl;
|
||||
}
|
||||
|
||||
int sm_stream_monitor_stop(struct impl *impl)
|
||||
int sm_stream_monitor_stop(void *data)
|
||||
{
|
||||
struct impl *impl = data;
|
||||
spa_hook_remove(&impl->listener);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -37,12 +37,13 @@
|
|||
#include <spa/debug/dict.h>
|
||||
|
||||
#include "pipewire/pipewire.h"
|
||||
#include "pipewire/private.h"
|
||||
|
||||
#include "media-session.h"
|
||||
|
||||
struct v4l2_object;
|
||||
|
||||
struct v4l2_node {
|
||||
struct monitor *monitor;
|
||||
struct impl *impl;
|
||||
struct v4l2_object *object;
|
||||
struct spa_list link;
|
||||
uint32_t id;
|
||||
|
|
@ -54,7 +55,7 @@ struct v4l2_node {
|
|||
};
|
||||
|
||||
struct v4l2_object {
|
||||
struct monitor *monitor;
|
||||
struct impl *impl;
|
||||
struct spa_list link;
|
||||
uint32_t id;
|
||||
|
||||
|
|
@ -68,6 +69,16 @@ struct v4l2_object {
|
|||
struct spa_list node_list;
|
||||
};
|
||||
|
||||
struct impl {
|
||||
struct sm_media_session *session;
|
||||
|
||||
struct spa_handle *handle;
|
||||
struct spa_device *monitor;
|
||||
struct spa_hook listener;
|
||||
|
||||
struct spa_list object_list;
|
||||
};
|
||||
|
||||
static struct v4l2_node *v4l2_find_node(struct v4l2_object *obj, uint32_t id)
|
||||
{
|
||||
struct v4l2_node *node;
|
||||
|
|
@ -94,8 +105,7 @@ static struct v4l2_node *v4l2_create_node(struct v4l2_object *obj, uint32_t id,
|
|||
const struct spa_device_object_info *info)
|
||||
{
|
||||
struct v4l2_node *node;
|
||||
struct monitor *monitor = obj->monitor;
|
||||
struct impl *impl = monitor->impl;
|
||||
struct impl *impl = obj->impl;
|
||||
int res;
|
||||
const char *str;
|
||||
|
||||
|
|
@ -129,7 +139,7 @@ static struct v4l2_node *v4l2_create_node(struct v4l2_object *obj, uint32_t id,
|
|||
|
||||
pw_properties_set(node->props, "factory.name", info->factory_name);
|
||||
|
||||
node->monitor = monitor;
|
||||
node->impl = impl;
|
||||
node->object = obj;
|
||||
node->id = id;
|
||||
node->proxy = sm_media_session_create_object(impl->session,
|
||||
|
|
@ -200,18 +210,18 @@ static const struct spa_device_events v4l2_device_events = {
|
|||
.object_info = v4l2_device_object_info
|
||||
};
|
||||
|
||||
static struct v4l2_object *v4l2_find_object(struct monitor *monitor, uint32_t id)
|
||||
static struct v4l2_object *v4l2_find_object(struct impl *impl, uint32_t id)
|
||||
{
|
||||
struct v4l2_object *obj;
|
||||
|
||||
spa_list_for_each(obj, &monitor->object_list, link) {
|
||||
spa_list_for_each(obj, &impl->object_list, link) {
|
||||
if (obj->id == id)
|
||||
return obj;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void v4l2_update_object(struct monitor *monitor, struct v4l2_object *obj,
|
||||
static void v4l2_update_object(struct impl *impl, struct v4l2_object *obj,
|
||||
const struct spa_device_object_info *info)
|
||||
{
|
||||
pw_log_debug("update object %u", obj->id);
|
||||
|
|
@ -248,10 +258,9 @@ static int v4l2_update_device_props(struct v4l2_object *obj)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static struct v4l2_object *v4l2_create_object(struct monitor *monitor, uint32_t id,
|
||||
static struct v4l2_object *v4l2_create_object(struct impl *impl, uint32_t id,
|
||||
const struct spa_device_object_info *info)
|
||||
{
|
||||
struct impl *impl = monitor->impl;
|
||||
struct pw_core *core = impl->session->core;
|
||||
struct v4l2_object *obj;
|
||||
struct spa_handle *handle;
|
||||
|
|
@ -285,7 +294,7 @@ static struct v4l2_object *v4l2_create_object(struct monitor *monitor, uint32_t
|
|||
goto unload_handle;
|
||||
}
|
||||
|
||||
obj->monitor = monitor;
|
||||
obj->impl = impl;
|
||||
obj->id = id;
|
||||
obj->handle = handle;
|
||||
obj->device = iface;
|
||||
|
|
@ -304,7 +313,7 @@ static struct v4l2_object *v4l2_create_object(struct monitor *monitor, uint32_t
|
|||
spa_device_add_listener(obj->device,
|
||||
&obj->device_listener, &v4l2_device_events, obj);
|
||||
|
||||
spa_list_append(&monitor->object_list, &obj->link);
|
||||
spa_list_append(&impl->object_list, &obj->link);
|
||||
|
||||
return obj;
|
||||
|
||||
|
|
@ -317,7 +326,7 @@ exit:
|
|||
return NULL;
|
||||
}
|
||||
|
||||
static void v4l2_remove_object(struct monitor *monitor, struct v4l2_object *obj)
|
||||
static void v4l2_remove_object(struct impl *impl, struct v4l2_object *obj)
|
||||
{
|
||||
pw_log_debug("remove object %u", obj->id);
|
||||
spa_list_remove(&obj->link);
|
||||
|
|
@ -330,20 +339,20 @@ static void v4l2_remove_object(struct monitor *monitor, struct v4l2_object *obj)
|
|||
static void v4l2_udev_object_info(void *data, uint32_t id,
|
||||
const struct spa_device_object_info *info)
|
||||
{
|
||||
struct monitor *monitor = data;
|
||||
struct impl *impl = data;
|
||||
struct v4l2_object *obj;
|
||||
|
||||
obj = v4l2_find_object(monitor, id);
|
||||
obj = v4l2_find_object(impl, id);
|
||||
|
||||
if (info == NULL) {
|
||||
if (obj == NULL)
|
||||
return;
|
||||
v4l2_remove_object(monitor, obj);
|
||||
v4l2_remove_object(impl, obj);
|
||||
} else if (obj == NULL) {
|
||||
if ((obj = v4l2_create_object(monitor, id, info)) == NULL)
|
||||
if ((obj = v4l2_create_object(impl, id, info)) == NULL)
|
||||
return;
|
||||
} else {
|
||||
v4l2_update_object(monitor, obj, info);
|
||||
v4l2_update_object(impl, obj, info);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -353,36 +362,50 @@ static const struct spa_device_events v4l2_udev_callbacks =
|
|||
.object_info = v4l2_udev_object_info,
|
||||
};
|
||||
|
||||
static int v4l2_start_monitor(struct impl *impl, struct monitor *monitor)
|
||||
void * sm_v4l2_monitor_start(struct sm_media_session *sess)
|
||||
{
|
||||
struct spa_handle *handle;
|
||||
struct pw_core *core = impl->session->core;
|
||||
struct pw_core *core = sess->core;
|
||||
struct impl *impl;
|
||||
int res;
|
||||
void *iface;
|
||||
|
||||
handle = pw_core_load_spa_handle(core, SPA_NAME_API_V4L2_ENUM_UDEV, NULL);
|
||||
if (handle == NULL) {
|
||||
impl = calloc(1, sizeof(struct impl));
|
||||
if (impl == NULL)
|
||||
return NULL;
|
||||
|
||||
impl->session = sess;
|
||||
|
||||
impl->handle = pw_core_load_spa_handle(core, SPA_NAME_API_V4L2_ENUM_UDEV, NULL);
|
||||
if (impl->handle == NULL) {
|
||||
res = -errno;
|
||||
goto out;
|
||||
goto out_free;
|
||||
}
|
||||
|
||||
if ((res = spa_handle_get_interface(handle, SPA_TYPE_INTERFACE_Device, &iface)) < 0) {
|
||||
if ((res = spa_handle_get_interface(impl->handle, SPA_TYPE_INTERFACE_Device, &iface)) < 0) {
|
||||
pw_log_error("can't get MONITOR interface: %d", res);
|
||||
goto out_unload;
|
||||
}
|
||||
|
||||
monitor->impl = impl;
|
||||
monitor->handle = handle;
|
||||
monitor->monitor = iface;
|
||||
spa_list_init(&monitor->object_list);
|
||||
impl->monitor = iface;
|
||||
spa_list_init(&impl->object_list);
|
||||
|
||||
spa_device_add_listener(monitor->monitor, &monitor->listener,
|
||||
&v4l2_udev_callbacks, monitor);
|
||||
spa_device_add_listener(impl->monitor, &impl->listener,
|
||||
&v4l2_udev_callbacks, impl);
|
||||
|
||||
return 0;
|
||||
return impl;
|
||||
|
||||
out_unload:
|
||||
pw_unload_spa_handle(handle);
|
||||
out:
|
||||
return res;
|
||||
out_unload:
|
||||
pw_unload_spa_handle(impl->handle);
|
||||
out_free:
|
||||
free(impl);
|
||||
errno = -res;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int sm_v4l2_monitor_stop(void *data)
|
||||
{
|
||||
struct impl *impl = data;
|
||||
pw_unload_spa_handle(impl->handle);
|
||||
free(impl);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -45,10 +45,14 @@ executable('export-spa-device',
|
|||
)
|
||||
|
||||
executable('media-session',
|
||||
'media-session/alsa-midi.c',
|
||||
'media-session/alsa-monitor.c',
|
||||
'media-session/bluez-monitor.c',
|
||||
'media-session/media-session.c',
|
||||
'media-session/monitor.c',
|
||||
'media-session/metadata.c',
|
||||
'media-session/stream-monitor.c',
|
||||
'media-session/policy-ep.c',
|
||||
'media-session/v4l2-monitor.c',
|
||||
c_args : [ '-D_GNU_SOURCE' ],
|
||||
install: false,
|
||||
dependencies : [dbus_dep, pipewire_dep, alsa_dep, mathlib],
|
||||
|
|
|
|||
|
|
@ -304,6 +304,7 @@ int endpoint_init(struct endpoint *this,
|
|||
PW_KEY_DEVICE_ID,
|
||||
PW_KEY_NODE_ID,
|
||||
PW_KEY_MEDIA_CLASS,
|
||||
PW_KEY_SESSION_ID,
|
||||
PW_KEY_PRIORITY_SESSION,
|
||||
PW_KEY_ENDPOINT_NAME,
|
||||
PW_KEY_ENDPOINT_CLIENT_ID,
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue