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