mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-02 09:01:46 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

latency

Browse source 
esound volume changing


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@43 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-06-30 00:00:52 +00:00
parent d571be6f51
commit 961fb4466a
7 changed files with 167 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

41
src/util.c
View file

@ -7,6 +7,8 @@
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <netinet/tcp.h>
#include <netinet/ip.h>
#include "util.h"
@ -83,3 +85,42 @@ fail:
rmdir(dir);
return -1;
}
int make_socket_low_delay(int fd) {
int ret = 0, buf_size, priority;
assert(fd >= 0);
buf_size = 1024;
if (setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &buf_size, sizeof(buf_size)) < 0)
ret = -1;
buf_size = 1024;
if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &buf_size, sizeof(buf_size)) < 0)
ret = -1;
priority = 7;
if (setsockopt(fd, SOL_SOCKET, SO_PRIORITY, &priority, sizeof(priority)) < 0)
ret = -1;
return ret;
}
int make_tcp_socket_low_delay(int fd) {
int ret, tos, on;
assert(fd >= 0);
ret = make_socket_low_delay(fd);
on = 1;
if (setsockopt(fd, SOL_TCP, TCP_NODELAY, &on, sizeof(on)) < 0)
ret = -1;
tos = IPTOS_LOWDELAY;
if (setsockopt(fd, SOL_IP, IP_TOS, &tos, sizeof(tos)) < 0)
ret = -1;
return ret;
}