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Add vm.overrides property in pipewire and pulse-server

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Apply vm.override properties when running in a VM. Increase the
default quantum to 1024 when running in a VM to cause less
dropouts.
This commit is contained in:
Wim Taymans 2021-04-21 15:58:30 +02:00
parent fbd6a62b73
commit 8294a4f42c
4 changed files with 44 additions and 13 deletions
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32
src/modules/module-protocol-pulse/pulse-server.c
View file

@ -60,6 +60,7 @@
#define spa_debug pw_log_debug
#include <spa/support/cpu.h>
#include <spa/utils/result.h>
#include <spa/debug/dict.h>
#include <spa/debug/mem.h>
@ -6225,27 +6226,29 @@ struct pw_protocol_pulse *pw_protocol_pulse_new(struct pw_context *context,
const char *str;
struct spa_json it[2];
char value[512];
const struct spa_support *support;
struct spa_cpu *cpu;
uint32_t n_support;
int res;
impl = calloc(1, sizeof(struct impl) + user_data_size);
if (impl == NULL)
goto error_exit;
if (props == NULL)
props = pw_properties_new(NULL, NULL);
if (props == NULL)
goto error_free;
str = pw_properties_get(props, "server.address");
if (str == NULL) {
pw_properties_setf(props, "server.address",
"[ \"%s-%s\" ]",
PW_PROTOCOL_PULSE_DEFAULT_SERVER,
get_server_name(context));
str = pw_properties_get(props, "server.address");
support = pw_context_get_support(context, &n_support);
cpu = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_CPU);
if ((str = pw_properties_get(props, "vm.overrides")) != NULL) {
if (cpu != NULL && spa_cpu_get_vm_type(cpu) != SPA_CPU_VM_NONE)
pw_properties_update_string(props, str, strlen(str));
pw_properties_set(props, "vm.overrides", NULL);
}
if (str == NULL)
goto error_free;
load_defaults(&impl->defs, props);
@ -6270,6 +6273,17 @@ struct pw_protocol_pulse *pw_protocol_pulse_new(struct pw_context *context,
pw_context_add_listener(context, &impl->context_listener,
&context_events, impl);
str = pw_properties_get(props, "server.address");
if (str == NULL) {
pw_properties_setf(props, "server.address",
"[ \"%s-%s\" ]",
PW_PROTOCOL_PULSE_DEFAULT_SERVER,
get_server_name(context));
str = pw_properties_get(props, "server.address");
}
if (str == NULL)
goto error_free;
spa_json_init(&it[0], str, strlen(str));
if (spa_json_enter_array(&it[0], &it[1]) > 0) {
while (spa_json_get_string(&it[1], value, sizeof(value)-1) > 0) {