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modules-vban: add vban sender and receiver

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Fixes #3380
This commit is contained in:
Wim Taymans 2023-07-25 18:36:48 +02:00
parent 938bbc3039
commit ce8f2c5d10
8 changed files with 2004 additions and 0 deletions
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54
src/modules/module-vban/stream.h Normal file
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/* PipeWire */
/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans <wim.taymans@gmail.com> */
/* SPDX-License-Identifier: MIT */
#ifndef PIPEWIRE_VBAN_STREAM_H
#define PIPEWIRE_VBAN_STREAM_H
#ifdef __cplusplus
extern "C" {
#endif
struct vban_stream;
#define DEFAULT_FORMAT "S16LE"
#define DEFAULT_RATE 44100
#define DEFAULT_CHANNELS 2
#define DEFAULT_POSITION "[ FL FR ]"
#define ERROR_MSEC 2
#define DEFAULT_SESS_LATENCY 100
#define DEFAULT_MTU VBAN_PROTOCOL_MAX_SIZE
#define DEFAULT_MIN_PTIME 2
#define DEFAULT_MAX_PTIME 20
struct vban_stream_events {
#define VBAN_VERSION_STREAM_EVENTS 0
uint32_t version;
void (*destroy) (void *data);
void (*state_changed) (void *data, bool started, const char *error);
void (*send_packet) (void *data, struct iovec *iov, size_t iovlen);
void (*send_feedback) (void *data, uint32_t senum);
};
struct vban_stream *vban_stream_new(struct pw_core *core,
enum pw_direction direction, struct pw_properties *props,
const struct vban_stream_events *events, void *data);
void vban_stream_destroy(struct vban_stream *s);
int vban_stream_receive_packet(struct vban_stream *s, uint8_t *buffer, size_t len);
uint64_t vban_stream_get_time(struct vban_stream *s, uint64_t *rate);
#ifdef __cplusplus
}
#endif
#endif /* PIPEWIRE_VBAN_STREAM_H */