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media-session: save and restore latencyOffsetNsec

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This commit is contained in:
Pauli Virtanen 2021-02-17 13:41:27 +02:00 • committed by Wim Taymans
parent ed9614077c
commit 2efdb78239
1 changed files with 14 additions and 0 deletions
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14
src/examples/media-session/default-routes.c
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@ -291,6 +291,13 @@ static char *serialize_props(struct device *dev, const struct spa_pod *param)
fprintf(f, " ]"); fprintf(f, " ]");
break; break;
} }
case SPA_PROP_latencyOffsetNsec:
{
int64_t delay;
spa_pod_get_long(&prop->value, &delay);
fprintf(f, "%s \"latencyOffsetNsec\": %"PRIi64, (comma ? "," : ""), delay);
break;
}
default: default:
continue; continue;
} }
@ -377,6 +384,13 @@ static int restore_route_params(struct device *dev, const char *val, uint32_t in
spa_pod_builder_prop(&b, SPA_PROP_channelMap, 0); spa_pod_builder_prop(&b, SPA_PROP_channelMap, 0);
spa_pod_builder_array(&b, sizeof(uint32_t), SPA_TYPE_Id, spa_pod_builder_array(&b, sizeof(uint32_t), SPA_TYPE_Id,
n_ch, map); n_ch, map);
}
else if (strcmp(key, "latencyOffsetNsec") == 0) {
float delay;
if (spa_json_get_float(&it[1], &delay) <= 0)
continue;
spa_pod_builder_prop(&b, SPA_PROP_latencyOffsetNsec, 0);
spa_pod_builder_long(&b, (int64_t)SPA_CLAMP(delay, INT64_MIN, INT64_MAX));
} else { } else {
if (spa_json_next(&it[1], &value) <= 0) if (spa_json_next(&it[1], &value) <= 0)
break; break;