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spa: add some latency helpers

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Add more fields to the latency object.
Add methods to create, parse and process latency info.
This commit is contained in:
Wim Taymans 2021-05-24 18:01:19 +02:00
parent 0779862cda
commit b9b89b92b2
15 changed files with 245 additions and 145 deletions
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9
src/pipewire/private.h
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@ -36,6 +36,7 @@ extern "C" {
#include <spa/support/plugin.h>
#include <spa/pod/builder.h>
#include <spa/param/latency-utils.h>
#include <spa/utils/result.h>
#include <spa/utils/type-info.h>
@ -686,12 +687,6 @@ struct pw_impl_node {
void *user_data; /**< extra user data */
};
struct pw_port_latency {
float quantum; /** quantum multiplier */
uint32_t min; /** min of all peers */
uint32_t max; /** max of all peers */
};
struct pw_impl_port_mix {
struct spa_list link;
struct spa_list rt_link;
@ -796,7 +791,7 @@ struct pw_impl_port {
} rt; /**< data only accessed from the data thread */
unsigned int added:1;
struct pw_port_latency latency[2]; /**< latencies */
struct spa_latency_info latency[2]; /**< latencies */
void *owner_data; /**< extra owner data */
void *user_data; /**< extra user data */