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https://gitlab.freedesktop.org/pipewire/pipewire.git
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d6654e84a7
The sender makes an input stream for each connected client. This makes it easier to do the per client conversion using the adapter and send different channels to clients. The receiver uses linear regression to map ringbuffer indexes to server timestamps and server timestamps to client timestamps. It can then schedule playback against its own clock.
85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/* PipeWire */
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/* SPDX-FileCopyrightText: Copyright © 2026 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#ifndef PIPEWIRE_WEBSOCKET_H
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#define PIPEWIRE_WEBSOCKET_H
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#include <stdarg.h>
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#include <pipewire/pipewire.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct pw_websocket;
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struct pw_websocket_connection;
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#define PW_WEBSOCKET_OPCODE_TEXT 0x1
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#define PW_WEBSOCKET_OPCODE_BINARY 0x2
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#define PW_WEBSOCKET_OPCODE_CLOSE 0x8
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#define PW_WEBSOCKET_OPCODE_PING 0x9
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#define PW_WEBSOCKET_OPCODE_PONG 0xa
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struct pw_websocket_connection_events {
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#define PW_VERSION_WEBSOCKET_CONNECTION_EVENTS 0
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uint32_t version;
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void (*destroy) (void *data);
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void (*error) (void *data, int res, const char *reason);
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void (*disconnected) (void *data);
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void (*message) (void *data,
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int opcode, void *payload, size_t size);
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};
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void pw_websocket_connection_add_listener(struct pw_websocket_connection *conn,
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struct spa_hook *listener,
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const struct pw_websocket_connection_events *events, void *data);
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void pw_websocket_connection_destroy(struct pw_websocket_connection *conn);
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void pw_websocket_connection_disconnect(struct pw_websocket_connection *conn, bool drain);
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int pw_websocket_connection_address(struct pw_websocket_connection *conn,
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struct sockaddr *addr, socklen_t addr_len);
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int pw_websocket_connection_send(struct pw_websocket_connection *conn,
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uint8_t opcode, const struct iovec *iov, size_t iov_len);
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int pw_websocket_connection_send_text(struct pw_websocket_connection *conn,
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const char *payload, size_t payload_len);
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struct pw_websocket_events {
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#define PW_VERSION_WEBSOCKET_EVENTS 0
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uint32_t version;
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void (*destroy) (void *data);
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void (*connected) (void *data, void *user,
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struct pw_websocket_connection *conn, const char *path);
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};
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struct pw_websocket * pw_websocket_new(struct pw_loop *main_loop,
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struct spa_dict *props);
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void pw_websocket_destroy(struct pw_websocket *ws);
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void pw_websocket_add_listener(struct pw_websocket *ws,
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struct spa_hook *listener,
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const struct pw_websocket_events *events, void *data);
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int pw_websocket_connect(struct pw_websocket *ws, void *user,
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const char *hostname, const char *service, const char *path);
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int pw_websocket_listen(struct pw_websocket *ws, void *user,
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const char *hostname, const char *service, const char *paths);
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int pw_websocket_cancel(struct pw_websocket *ws, void *user);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PIPEWIRE_WEBSOCKET_H */
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