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pulse: implement load_module of null-sink

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Implement load_module of the null sink
Keep track of sink_input/source_output linked sink/source in a
better way.
Associate the global with our streams and the streams with the
global.
Don't emit the sink_input/source_output before there is a linked device
and before our stream is READY.
Improve server info to make it more look like pulse.
This commit is contained in:
Wim Taymans 2020-08-20 17:43:01 +02:00
parent e8640683bb
commit 157b15d643
4 changed files with 204 additions and 56 deletions
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21
pipewire-pulseaudio/src/stream.c
View file

@ -122,19 +122,22 @@ static void stream_state_changed(void *data, enum pw_stream_state old,
pa_stream_set_state(s, PA_STREAM_CREATING);
break;
case PW_STREAM_STATE_PAUSED:
if (!s->suspended && !c->disconnect && s->suspended_callback) {
s->suspended_callback(s, s->suspended_userdata);
s->stream_index = pw_stream_get_node_id(s->stream);
if (!s->suspended) {
s->suspended = true;
if (!c->disconnect && s->state == PA_STREAM_READY && s->suspended_callback)
s->suspended_callback(s, s->suspended_userdata);
}
s->suspended = true;
break;
case PW_STREAM_STATE_STREAMING:
if (s->suspended && !c->disconnect && s->started_callback) {
s->started_callback(s, s->started_userdata);
}
s->suspended = false;
configure_device(s);
configure_buffers(s);
pa_stream_set_state(s, PA_STREAM_READY);
if (s->suspended) {
s->suspended = false;
if (!c->disconnect && s->started_callback)
s->started_callback(s, s->started_userdata);
}
break;
}
}
@ -624,6 +627,7 @@ static void stream_unlink(pa_stream *s)
if (s->stream)
pw_stream_set_active(s->stream, false);
s->stream_index = PA_INVALID_INDEX;
s->context = NULL;
pa_stream_unref(s);
}
@ -704,7 +708,7 @@ uint32_t pa_stream_get_index(PA_CONST pa_stream *s)
spa_assert(s);
spa_assert(s->refcount >= 1);
idx = s->stream ? pw_stream_get_node_id(s->stream) : PA_INVALID_INDEX;
idx = s->stream_index;
pw_log_debug("stream %p: index %u", s, idx);
return idx;
}
@ -1194,6 +1198,7 @@ int pa_stream_peek(pa_stream *s,
PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
if (spa_list_is_empty(&s->ready)) {
errno = EPIPE;
pw_log_error("stream %p: no buffer: %m", s);
*data = NULL;
*nbytes = 0;