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impl-node: send Pause when a Play reply is pending

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When we send a Play request to the client but it deactivates before
sending the reply, make sure we send a Pause request as well so that
Play/Pause is always matched up.

Fixes #1548
This commit is contained in:
Wim Taymans 2021-08-25 16:29:59 +02:00
parent 743aaa3dbd
commit 3526e33fe1
1 changed files with 17 additions and 1 deletions
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18
src/pipewire/impl-node.c
View file

@ -59,6 +59,7 @@ struct impl {
unsigned int pause_on_idle:1;
unsigned int cache_params:1;
unsigned int pending_play:1;
};
#define pw_node_resource(r,m,v,...) pw_resource_call(r,struct pw_node_events,m,v,__VA_ARGS__)
@ -215,9 +216,11 @@ static int start_node(struct pw_impl_node *this)
pw_log_debug(NAME" %p: start node", this);
if (!(this->driving && this->driver))
if (!(this->driving && this->driver)) {
impl->pending_play = true;
res = spa_node_send_command(this->node,
&SPA_NODE_COMMAND_INIT(SPA_NODE_COMMAND_Start));
}
if (res < 0)
pw_log_error("(%s-%u) start node error %d: %s", this->name, this->info.id,
@ -2011,6 +2014,7 @@ static void on_state_complete(void *obj, void *data, int res, uint32_t seq)
char *error = NULL;
impl->pending_id = SPA_ID_INVALID;
impl->pending_play = false;
pw_log_debug(NAME" %p: state complete res:%d seq:%d", node, res, seq);
if (impl->last_error < 0) {
@ -2101,6 +2105,18 @@ int pw_impl_node_set_state(struct pw_impl_node *node, enum pw_node_state state)
if (old != state) {
if (impl->pending_id != SPA_ID_INVALID) {
pw_log_debug("cancel state from %s to %s to %s",
pw_node_state_as_string(node->info.state),
pw_node_state_as_string(impl->pending),
pw_node_state_as_string(state));
if (impl->pending == PW_NODE_STATE_RUNNING &&
state < PW_NODE_STATE_RUNNING &&
impl->pending_play) {
impl->pending_play = false;
spa_node_send_command(node->node,
&SPA_NODE_COMMAND_INIT(SPA_NODE_COMMAND_Pause));
}
pw_work_queue_cancel(impl->work, node, impl->pending_id);
node->info.state = impl->pending;
}