diff options
Diffstat (limited to 'src/modules/module-protocol-pulse/sample-play.h')
| -rw-r--r-- | src/modules/module-protocol-pulse/sample-play.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/modules/module-protocol-pulse/sample-play.h b/src/modules/module-protocol-pulse/sample-play.h new file mode 100644 index 0000000..5738935 --- /dev/null +++ b/src/modules/module-protocol-pulse/sample-play.h @@ -0,0 +1,76 @@ +/* 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 */ |