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node: collect sync_timeout and use smallest

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Collect all sync_timeout values from the clients and use the
smallest one as the timeout.
This commit is contained in:
Wim Taymans 2020-01-30 11:48:24 +01:00
parent 65caf8832c
commit 9f0c5d403e
1 changed files with 7 additions and 1 deletions
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8
src/pipewire/impl-node.c
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@ -39,6 +39,8 @@
#define NAME "node"
#define DEFAULT_SYNC_TIMEOUT ((uint64_t)(5 * SPA_NSEC_PER_SEC))
/** \cond */
struct impl {
struct pw_impl_node this;
@ -1014,7 +1016,7 @@ struct pw_impl_node *pw_context_create_node(struct pw_context *context,
this->rt.driver_target.signal = process_node;
reset_position(this, &this->rt.activation->position);
this->rt.activation->sync_timeout = 5 * SPA_NSEC_PER_SEC;
this->rt.activation->sync_timeout = DEFAULT_SYNC_TIMEOUT;
this->rt.activation->sync_left = 0;
check_properties(this);
@ -1307,6 +1309,7 @@ static int node_ready(void *data, int status)
struct pw_node_activation *a = node->rt.activation;
int sync_type, all_ready, update_sync, target_sync;
uint32_t owner[2], reposition_owner;
uint64_t min_timeout = UINT64_MAX;
if (a->state[0].pending != 0) {
pw_log_warn(NAME" %p: graph not finished", node);
@ -1339,6 +1342,8 @@ static int node_ready(void *data, int status)
a->position.segments[0].bar = ta->segment.bar;
if (id == owner[1])
a->position.segments[0].video = ta->segment.video;
min_timeout = SPA_MIN(min_timeout, ta->sync_timeout);
}
if (update_sync) {
@ -1349,6 +1354,7 @@ static int node_ready(void *data, int status)
}
}
a->prev_signal_time = a->signal_time;
a->sync_timeout = SPA_MIN(min_timeout, DEFAULT_SYNC_TIMEOUT);
if (reposition_node)
do_reposition(node, reposition_node);