mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-12-31 11:09:04 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

node: add xrun callback

Browse source 
Let alsa emit xrun callbacks.
Write the xrun stats to the activation area of the node so all
clients can read it.
This commit is contained in:
Wim Taymans 2019-08-22 13:23:48 +02:00
parent 570575f052
commit 6ad4adc194
8 changed files with 80 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

16
spa/include/spa/node/node.h
View file

@ -186,7 +186,8 @@ struct spa_node_events {
#define SPA_NODE_CALLBACK_READY 0
#define SPA_NODE_CALLBACK_REUSE_BUFFER 1
#define SPA_NODE_CALLBACK_NUM 2
#define SPA_NODE_CALLBACK_XRUN 2
#define SPA_NODE_CALLBACK_NUM 3
/** Node callbacks
*
@ -219,6 +220,19 @@ struct spa_node_callbacks {
int (*reuse_buffer) (void *data,
uint32_t port_id,
uint32_t buffer_id);
/**
* \param data user data
* \param trigger the timestamp in microseconds when the xrun happened
* \param delay the amount of microseconds of xrun.
* \param info an object with extra info (NULL for now)
*
* The node has encountered an over or underrun
*
* The info contains an object with more information
*/
int (*xrun) (void *data, uint64_t trigger, uint64_t delay,
struct spa_pod *info);
};