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buffers: handle -ENOENT

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enum_param should return -ENOENT when the param is not known.
When negotiating buffers handle -ENOENT. This means the port does
not know about the property and we should assume anything is fine
so just use the filter from the first port.
This commit is contained in:
Wim Taymans 2020-02-18 17:34:41 +01:00
parent b6a6d1f0bb
commit 463b9e4e29
2 changed files with 13 additions and 5 deletions
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10
src/pipewire/buffers.c
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@ -179,12 +179,16 @@ param_filter(struct pw_buffers *this,
for (oidx = 0;;) {
pw_log_debug(NAME" %p: output param %d id:%d", this, oidx, id);
if (spa_node_port_enum_params_sync(out_port->node,
res = spa_node_port_enum_params_sync(out_port->node,
out_port->direction, out_port->port_id,
id, &oidx, iparam, &oparam, result) != 1) {
id, &oidx, iparam, &oparam, result);
if (res != 1) {
if (res == -ENOENT && iparam) {
spa_pod_builder_raw_padded(result, iparam, SPA_POD_SIZE(iparam));
num++;
}
break;
}
if (pw_log_level_enabled(SPA_LOG_LEVEL_DEBUG))
spa_debug_pod(2, NULL, oparam);