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54 lines
1.3 KiB
C
54 lines
1.3 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_VBAN_STREAM_H
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#define PIPEWIRE_VBAN_STREAM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct vban_stream;
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#define DEFAULT_FORMAT "S16LE"
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#define DEFAULT_RATE 44100
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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
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#define DEFAULT_SESS_LATENCY 100
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#define DEFAULT_MTU VBAN_PROTOCOL_MAX_SIZE
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#define DEFAULT_MIN_PTIME 2
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#define DEFAULT_MAX_PTIME 20
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struct vban_stream_events {
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#define VBAN_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 (*send_packet) (void *data, struct iovec *iov, size_t iovlen);
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void (*send_feedback) (void *data, uint32_t senum);
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};
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struct vban_stream *vban_stream_new(struct pw_core *core,
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enum pw_direction direction, struct pw_properties *props,
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const struct vban_stream_events *events, void *data);
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void vban_stream_destroy(struct vban_stream *s);
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int vban_stream_receive_packet(struct vban_stream *s, uint8_t *buffer, size_t len);
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uint64_t vban_stream_get_time(struct vban_stream *s, uint64_t *rate);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PIPEWIRE_VBAN_STREAM_H */
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