mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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9e932ec671
Set the corked state on streams so that we can use this in sink-input and source-output info without guessing. The problem is that when a stream starts un-corked, the state is less than RUNNING and so before this patch, pulse-server reports a corked stream, which is not what pulseaudio reports.
122 lines
2.9 KiB
C
122 lines
2.9 KiB
C
/* PipeWire */
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/* SPDX-FileCopyrightText: Copyright © 2020 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#ifndef PULSER_SERVER_STREAM_H
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#define PULSER_SERVER_STREAM_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <spa/utils/hook.h>
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#include <spa/utils/ringbuffer.h>
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#include <pipewire/pipewire.h>
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#include "format.h"
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#include "volume.h"
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struct impl;
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struct client;
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struct spa_io_rate_match;
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struct buffer_attr {
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uint32_t maxlength;
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uint32_t tlength;
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uint32_t prebuf;
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uint32_t minreq;
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uint32_t fragsize;
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};
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enum stream_type {
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STREAM_TYPE_RECORD,
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STREAM_TYPE_PLAYBACK,
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STREAM_TYPE_UPLOAD,
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};
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struct stream {
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uint32_t create_tag;
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uint32_t channel; /* index in map */
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uint32_t id; /* id of global */
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uint32_t index; /* index */
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uint32_t peer_index;
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struct impl *impl;
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struct client *client;
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enum stream_type type;
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enum pw_direction direction;
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struct pw_properties *props;
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struct pw_stream *stream;
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struct spa_hook stream_listener;
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struct spa_io_position *position;
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struct spa_ringbuffer ring;
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void *buffer;
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int64_t read_index;
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int64_t write_index;
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uint64_t underrun_for;
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uint64_t playing_for;
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uint64_t ticks_base;
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uint64_t timestamp;
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uint64_t idle_time;
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int64_t delay;
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uint32_t last_quantum;
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int64_t requested;
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struct spa_fraction min_req;
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struct spa_fraction default_req;
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struct spa_fraction min_frag;
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struct spa_fraction default_frag;
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struct spa_fraction default_tlength;
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struct spa_fraction min_quantum;
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uint32_t idle_timeout_sec;
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struct sample_spec ss;
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struct channel_map map;
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struct buffer_attr attr;
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uint32_t frame_size;
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uint32_t rate;
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uint64_t lat_usec;
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struct volume volume;
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bool muted;
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uint32_t drain_tag;
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unsigned int corked:1;
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unsigned int draining:1;
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unsigned int volume_set:1;
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unsigned int muted_set:1;
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unsigned int early_requests:1;
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unsigned int adjust_latency:1;
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unsigned int is_underrun:1;
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unsigned int in_prebuf:1;
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unsigned int killed:1;
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unsigned int pending:1;
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unsigned int is_idle:1;
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unsigned int is_paused:1;
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};
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struct stream *stream_new(struct client *client, enum stream_type type, uint32_t create_tag,
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const struct sample_spec *ss, const struct channel_map *map,
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const struct buffer_attr *attr);
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void stream_free(struct stream *stream);
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void stream_flush(struct stream *stream);
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uint32_t stream_pop_missing(struct stream *stream);
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void stream_set_corked(struct stream *stream, bool corked);
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void stream_set_paused(struct stream *stream, bool paused, const char *reason);
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int stream_send_underflow(struct stream *stream, int64_t offset);
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int stream_send_overflow(struct stream *stream);
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int stream_send_killed(struct stream *stream);
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int stream_send_started(struct stream *stream);
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int stream_send_request(struct stream *stream);
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int stream_update_minreq(struct stream *stream, uint32_t minreq);
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int stream_send_moved(struct stream *stream, uint32_t peer_index, const char *peer_name);
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int stream_update_tag_param(struct stream *stream);
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#endif /* PULSER_SERVER_STREAM_H */
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