mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-29 05:40:27 -04:00
a75cea96fb
Instead of using timerfd, use the context timer-queue to schedule timeouts. This saves fds and removes some redundant code. Make the rtp-source timeout and standby code a bit better by using atomic operations.
90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/* PipeWire */
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/* SPDX-FileCopyrightText: Copyright © 2022 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#include "avb.h"
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#include "internal.h"
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#include <spa/support/cpu.h>
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struct pw_avb *pw_avb_new(struct pw_context *context,
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struct pw_properties *props, size_t user_data_size)
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{
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struct impl *impl;
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const struct spa_support *support;
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uint32_t n_support;
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struct spa_cpu *cpu;
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const char *str;
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int res = 0;
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impl = calloc(1, sizeof(*impl) + user_data_size);
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if (impl == NULL)
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goto error_exit;
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if (props == NULL)
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props = pw_properties_new(NULL, NULL);
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if (props == NULL)
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goto error_free;
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support = pw_context_get_support(context, &n_support);
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cpu = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_CPU);
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pw_context_conf_update_props(context, "avb.properties", props);
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if ((str = pw_properties_get(props, "vm.overrides")) != NULL) {
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pw_log_warn("vm.overrides in avb.properties are deprecated, "
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"use avb.properties.rules instead");
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if (cpu != NULL && spa_cpu_get_vm_type(cpu) != SPA_CPU_VM_NONE)
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pw_properties_update_string(props, str, strlen(str));
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pw_properties_set(props, "vm.overrides", NULL);
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}
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impl->context = context;
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impl->loop = pw_context_get_main_loop(context);
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impl->timer_queue = pw_context_get_timer_queue(context);
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impl->props = props;
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impl->core = pw_context_get_object(context, PW_TYPE_INTERFACE_Core);
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if (impl->core == NULL) {
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str = pw_properties_get(props, PW_KEY_REMOTE_NAME);
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impl->core = pw_context_connect(context,
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pw_properties_new(
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PW_KEY_REMOTE_NAME, str,
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NULL),
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0);
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impl->do_disconnect = true;
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}
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if (impl->core == NULL) {
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res = -errno;
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pw_log_error("can't connect: %m");
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goto error_free;
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}
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spa_list_init(&impl->servers);
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avdecc_server_new(impl, &props->dict);
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return (struct pw_avb*)impl;
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error_free:
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free(impl);
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error_exit:
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pw_properties_free(props);
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if (res < 0)
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errno = -res;
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return NULL;
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}
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static void impl_free(struct impl *impl)
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{
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struct server *s;
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spa_list_consume(s, &impl->servers, link)
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avdecc_server_free(s);
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free(impl);
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}
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void pw_avb_destroy(struct pw_avb *avb)
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{
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struct impl *impl = (struct impl*)avb;
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impl_free(impl);
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}
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