mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
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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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