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jack: only report latency for terminal ports

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Only report latency for terminal ports for now and use the buffer
size as the latency.
This commit is contained in:
Wim Taymans 2020-09-10 09:15:47 +02:00
parent f4a949dc3a
commit dc2cfb2bd2
1 changed files with 13 additions and 7 deletions
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20
pipewire-jack/src/pipewire-jack.c
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@ -2171,13 +2171,6 @@ static void registry_event_global(void *data, uint32_t id,
o->port.type_id = type_id;
o->port.node_id = node_id;
if (o->port.flags & JackPortIsOutput) {
o->port.capture_latency.min = 1024;
o->port.capture_latency.max = 1024;
} else {
o->port.playback_latency.min = 1024;
o->port.playback_latency.max = 1024;
}
op = find_port(c, o->port.name);
if (op != NULL && op != o)
snprintf(o->port.name, sizeof(o->port.name), "%.*s-%d",
@ -4002,8 +3995,21 @@ SPA_EXPORT
void jack_port_get_latency_range (jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range)
{
struct object *o = (struct object *) port;
struct client *c;
spa_return_if_fail(o != NULL);
c = o->client;
if (o->port.flags & JackPortIsTerminal) {
jack_nframes_t nframes = jack_get_buffer_size((jack_client_t*)c);
if (o->port.flags & JackPortIsOutput) {
o->port.capture_latency.min = nframes;
o->port.capture_latency.max = nframes;
} else {
o->port.playback_latency.min = nframes;
o->port.playback_latency.max = nframes;
}
}
if (mode == JackCaptureLatency) {
*range = o->port.capture_latency;