mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2026-05-28 01:18:19 +02:00
4ffd74ef46
Make a new function to set the rtp stream in the error state. When we fail to start the stream, set the error state. Otherwise (like when we try to use an invalid interface name) the socket create will fail but the stream will still try to send data to the invalid socket.
70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/* PipeWire */
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/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans <wim.taymans@gmail.com> */
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/* SPDX-License-Identifier: MIT */
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#ifndef PIPEWIRE_RTP_STREAM_H
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#define PIPEWIRE_RTP_STREAM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct rtp_stream;
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#define DEFAULT_FORMAT "S16BE"
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#define DEFAULT_RATE 48000
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#define DEFAULT_CHANNELS 2
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#define DEFAULT_POSITION "[ FL FR ]"
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#define ERROR_MSEC 2.0f
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#define DEFAULT_SESS_LATENCY 100.0f
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#define DEFAULT_MTU 1280
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#define DEFAULT_MIN_PTIME 2.0f
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#define DEFAULT_MAX_PTIME 20.0f
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struct rtp_stream_events {
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#define RTP_VERSION_STREAM_EVENTS 0
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uint32_t version;
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void (*destroy) (void *data);
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void (*state_changed) (void *data, bool started, const char *error);
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void (*param_changed) (void *data, uint32_t id, const struct spa_pod *param);
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void (*send_packet) (void *data, struct iovec *iov, size_t iovlen);
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void (*send_feedback) (void *data, uint32_t seqnum);
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};
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struct rtp_stream *rtp_stream_new(struct pw_core *core,
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enum pw_direction direction, struct pw_properties *props,
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const struct rtp_stream_events *events, void *data);
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void rtp_stream_destroy(struct rtp_stream *s);
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int rtp_stream_update_properties(struct rtp_stream *s, const struct spa_dict *dict);
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int rtp_stream_receive_packet(struct rtp_stream *s, uint8_t *buffer, size_t len);
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uint64_t rtp_stream_get_time(struct rtp_stream *s, uint64_t *rate);
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uint16_t rtp_stream_get_seq(struct rtp_stream *s);
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void rtp_stream_set_first(struct rtp_stream *s);
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void rtp_stream_set_error(struct rtp_stream *s, int res, const char *error);
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enum pw_stream_state rtp_stream_get_state(struct rtp_stream *s, const char **error);
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int rtp_stream_set_param(struct rtp_stream *s, uint32_t id, const struct spa_pod *param);
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int rtp_stream_update_params(struct rtp_stream *stream,
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const struct spa_pod **params,
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uint32_t n_params);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PIPEWIRE_RTP_STREAM_H */
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