C++ (Cpp) pa_source_check_suspend Examples

Example #1

File: module-suspend-on-idle.c Project: MblIIIA/pulseaudio

static pa_hook_result_t device_state_changed_hook_cb(pa_core *c, pa_object *o, struct userdata *u) {
    struct device_info *d;

    pa_assert(c);
    pa_object_assert_ref(o);
    pa_assert(u);

    if (!(d = pa_hashmap_get(u->device_infos, o)))
        return PA_HOOK_OK;

    if (pa_sink_isinstance(o)) {
        pa_sink *s = PA_SINK(o);
        pa_sink_state_t state = pa_sink_get_state(s);

        if (pa_sink_check_suspend(s) <= 0)
            if (PA_SINK_IS_OPENED(state))
                restart(d);

    } else if (pa_source_isinstance(o)) {
        pa_source *s = PA_SOURCE(o);
        pa_source_state_t state = pa_source_get_state(s);

        if (pa_source_check_suspend(s) <= 0)
            if (PA_SOURCE_IS_OPENED(state))
                restart(d);
    }

    return PA_HOOK_OK;
}

Example #2

File: module-suspend-on-idle.c Project: MblIIIA/pulseaudio

static pa_hook_result_t device_new_hook_cb(pa_core *c, pa_object *o, struct userdata *u) {
    struct device_info *d;
    pa_source *source;
    pa_sink *sink;

    pa_assert(c);
    pa_object_assert_ref(o);
    pa_assert(u);

    source = pa_source_isinstance(o) ? PA_SOURCE(o) : NULL;
    sink = pa_sink_isinstance(o) ? PA_SINK(o) : NULL;

    /* Never suspend monitors */
    if (source && source->monitor_of)
        return PA_HOOK_OK;

    pa_assert(source || sink);

    d = pa_xnew(struct device_info, 1);
    d->userdata = u;
    d->source = source ? pa_source_ref(source) : NULL;
    d->sink = sink ? pa_sink_ref(sink) : NULL;
    d->time_event = pa_core_rttime_new(c, PA_USEC_INVALID, timeout_cb, d);
    pa_hashmap_put(u->device_infos, o, d);

    if ((d->sink && pa_sink_check_suspend(d->sink) <= 0) ||
        (d->source && pa_source_check_suspend(d->source) <= 0))
        restart(d);

    return PA_HOOK_OK;
}

Example #3

File: module-suspend-on-idle.c Project: colinleroy/pulseaudio-wrongmerge

static pa_hook_result_t source_output_fixate_hook_cb(pa_core *c, pa_source_output_new_data *data, struct userdata *u) {
    struct device_info *d;

    pa_assert(c);
    pa_assert(data);
    pa_assert(u);

    if (data->source->monitor_of)
        d = pa_hashmap_get(u->device_infos, data->source->monitor_of);
    else
        d = pa_hashmap_get(u->device_infos, data->source);

    if (d) {
        resume(d);
        if (d->source) {
            if (pa_source_check_suspend(d->source) <= 0)
                restart(d);
        } else {
            /* The source output is connected to a monitor source. */
            pa_assert(d->sink);
            if (pa_sink_check_suspend(d->sink) <= 0)
                restart(d);
        }
    }

    return PA_HOOK_OK;
}

Example #4

File: module-suspend-on-idle.c Project: colinleroy/pulseaudio-wrongmerge

static pa_hook_result_t device_new_hook_cb(pa_core *c, pa_object *o, struct userdata *u) {
    struct device_info *d;
    pa_source *source;
    pa_sink *sink;
    const char *timeout_str;
    int32_t timeout;
    bool timeout_valid;

    pa_assert(c);
    pa_object_assert_ref(o);
    pa_assert(u);

    source = pa_source_isinstance(o) ? PA_SOURCE(o) : NULL;
    sink = pa_sink_isinstance(o) ? PA_SINK(o) : NULL;

    /* Never suspend monitors */
    if (source && source->monitor_of)
        return PA_HOOK_OK;

    pa_assert(source || sink);

    timeout_str = pa_proplist_gets(sink ? sink->proplist : source->proplist, "module-suspend-on-idle.timeout");
    if (timeout_str && pa_atoi(timeout_str, &timeout) >= 0)
        timeout_valid = true;
    else
        timeout_valid = false;

    if (timeout_valid && timeout < 0)
        return PA_HOOK_OK;

    d = pa_xnew(struct device_info, 1);
    d->userdata = u;
    d->source = source ? pa_source_ref(source) : NULL;
    d->sink = sink ? pa_sink_ref(sink) : NULL;
    d->time_event = pa_core_rttime_new(c, PA_USEC_INVALID, timeout_cb, d);

    if (timeout_valid)
        d->timeout = timeout * PA_USEC_PER_SEC;
    else
        d->timeout = d->userdata->timeout;

    pa_hashmap_put(u->device_infos, o, d);

    if ((d->sink && pa_sink_check_suspend(d->sink) <= 0) ||
            (d->source && pa_source_check_suspend(d->source) <= 0))
        restart(d);

    return PA_HOOK_OK;
}

Example #5

File: module-suspend-on-idle.c Project: KimT/pulseaudio_kt

static void timeout_cb(pa_mainloop_api*a, pa_time_event* e, const struct timeval *t, void *userdata) {
    struct device_info *d = userdata;

    pa_assert(d);

    d->userdata->core->mainloop->time_restart(d->time_event, NULL);

    if (d->sink && pa_sink_check_suspend(d->sink) <= 0 && !(d->sink->suspend_cause & PA_SUSPEND_IDLE)) {
        pa_log_info("Sink %s idle for too long, suspending ...", d->sink->name);
        pa_sink_suspend(d->sink, TRUE, PA_SUSPEND_IDLE);
    }

    if (d->source && pa_source_check_suspend(d->source) <= 0 && !(d->source->suspend_cause & PA_SUSPEND_IDLE)) {
        pa_log_info("Source %s idle for too long, suspending ...", d->source->name);
        pa_source_suspend(d->source, TRUE, PA_SUSPEND_IDLE);
    }
}

Example #6

File: module-suspend-on-idle.c Project: MblIIIA/pulseaudio

static pa_hook_result_t source_output_move_start_hook_cb(pa_core *c, pa_source_output *s, struct userdata *u) {
    struct device_info *d = NULL;

    pa_assert(c);
    pa_source_output_assert_ref(s);
    pa_assert(u);

    if (s->source->monitor_of) {
        if (pa_sink_check_suspend(s->source->monitor_of) <= 1)
            d = pa_hashmap_get(u->device_infos, s->source->monitor_of);
    } else {
        if (pa_source_check_suspend(s->source) <= 1)
            d = pa_hashmap_get(u->device_infos, s->source);
    }

    if (d)
        restart(d);

    return PA_HOOK_OK;
}