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port: simplify states

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Remove the mix states, we can get rid of them when:

The format is the same for all mixer ports. Set the existing
format on new mixer ports. When the first format is set, the port
becomes READY. When all mixer ports are cleared the port goes back
to CONFIGURE.

Only output ports allocate and manage buffers, input ports share
the buffers of the peer output port on the link.
This commit is contained in:
Wim Taymans 2019-03-06 09:53:41 +01:00
parent 412c7f4cee
commit dcbe94c55a
5 changed files with 157 additions and 189 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/modules/module-client-node/remote-node.c
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@ -704,7 +704,7 @@ client_node_port_set_param(void *object,
}
}
res = pw_port_set_param(port, SPA_ID_INVALID, id, flags, param);
res = pw_port_set_param(port, id, flags, param);
if (res < 0) {
pw_proxy_error(proxy, res, "can't set port param: %s", spa_strerror(res));
goto done;
@ -934,7 +934,6 @@ client_node_port_set_io(void *object,
return res;
}
#if 0
static int link_signal_func(void *user_data)
{
struct link *link = user_data;
@ -944,7 +943,6 @@ static int link_signal_func(void *user_data)
pw_log_warn("link %p: write failed %m", link);
return 0;
}
#endif
static int
client_node_set_activation(void *object,
@ -984,7 +982,6 @@ client_node_set_activation(void *object,
}
pw_log_debug("node %p: set activation %d", node, node_id);
#if 0
if (ptr) {
struct link *link;
link = pw_array_add(&data->links, sizeof(struct link));
@ -993,11 +990,13 @@ client_node_set_activation(void *object,
link->link.signal = link_signal_func;
link->link.signal_data = link;
spa_graph_link_add(&node->rt.root, &link->activation->state[0], &link->link);
link->link.state->required--;
pw_log_debug("node %p: required %d, pending %d", node,
link->link.state->required,
link->link.state->pending);
} else {
}
#endif
return res;
}