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https://gitlab.freedesktop.org/pipewire/pipewire.git
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78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/* PipeWire
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*
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* Copyright © 2020 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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#ifndef PULSER_SERVER_SAMPLE_PLAY_H
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#define PULSER_SERVER_SAMPLE_PLAY_H
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#include <stddef.h>
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#include <stdint.h>
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#include <spa/utils/list.h>
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#include <spa/utils/hook.h>
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struct sample;
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struct pw_core;
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struct pw_loop;
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struct pw_stream;
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struct pw_context;
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struct pw_properties;
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struct spa_io_rate_match;
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struct sample_play_events {
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#define VERSION_SAMPLE_PLAY_EVENTS 0
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uint32_t version;
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void (*ready) (void *data, uint32_t id);
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void (*done) (void *data, int err);
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};
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#define sample_play_emit_ready(p,i) spa_hook_list_call(&p->hooks, struct sample_play_events, ready, 0, i)
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#define sample_play_emit_done(p,r) spa_hook_list_call(&p->hooks, struct sample_play_events, done, 0, r)
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struct sample_play {
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struct spa_list link;
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struct sample *sample;
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struct pw_stream *stream;
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struct spa_io_rate_match *rate_match;
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uint32_t index;
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struct spa_hook listener;
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struct pw_context *context;
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struct pw_loop *main_loop;
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uint32_t offset;
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uint32_t stride;
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struct spa_hook_list hooks;
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void *user_data;
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};
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struct sample_play *sample_play_new(struct pw_core *core,
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struct sample *sample, struct pw_properties *props,
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size_t user_data_size);
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void sample_play_destroy(struct sample_play *p);
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void sample_play_add_listener(struct sample_play *p, struct spa_hook *listener,
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const struct sample_play_events *events, void *data);
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#endif /* PULSER_SERVER_SAMPLE_PLAY_H */
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