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port: don't try to negotiate 0 buffers

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Don't try to negotiate buffers when we are clearing the buffers.
This commit is contained in:
Wim Taymans 2020-02-27 13:39:59 +01:00
parent d39dbceb2a
commit 09186844c4
1 changed files with 12 additions and 10 deletions
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22
src/pipewire/impl-port.c
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@ -1208,17 +1208,19 @@ static int negotiate_mixer_buffers(struct pw_impl_port *port, uint32_t flags,
pw_buffers_clear(&port->mix_buffers);
if ((res = pw_buffers_negotiate(node->context, alloc_flags,
port->mix, 0,
node->node, port->port_id,
&port->mix_buffers)) < 0) {
pw_log_warn(NAME" %p: can't negotiate buffers: %s",
port, spa_strerror(res));
return res;
if (n_buffers > 0) {
if ((res = pw_buffers_negotiate(node->context, alloc_flags,
port->mix, 0,
node->node, port->port_id,
&port->mix_buffers)) < 0) {
pw_log_warn(NAME" %p: can't negotiate buffers: %s",
port, spa_strerror(res));
return res;
}
buffers = port->mix_buffers.buffers;
n_buffers = port->mix_buffers.n_buffers;
flags = 0;
}
buffers = port->mix_buffers.buffers;
n_buffers = port->mix_buffers.n_buffers;
flags = 0;
}
pw_log_debug(NAME" %p: %d.%d use buffers on node: %p",