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RTC: Remove GSO for player, no premature optimization

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This commit is contained in:
winlin 2020-05-21 14:06:46 +08:00
parent 5bd2812405
commit 4f6b24ea12
9 changed files with 13 additions and 375 deletions
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49
trunk/src/app/srs_app_config.cpp
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@ -3644,7 +3644,7 @@ srs_error_t SrsConfig::check_normal_config()
for (int i = 0; conf && i < (int)conf->directives.size(); i++) {
string n = conf->at(i)->name;
if (n != "enabled" && n != "listen" && n != "dir" && n != "candidate" && n != "ecdsa"
&& n != "sendmmsg" && n != "encrypt" && n != "reuseport" && n != "gso" && n != "merge_nalus"
&& n != "sendmmsg" && n != "encrypt" && n != "reuseport" && n != "merge_nalus"
&& n != "padding" && n != "perf_stat" && n != "queue_length" && n != "black_hole"
&& n != "ip_family") {
return srs_error_new(ERROR_SYSTEM_CONFIG_INVALID, "illegal rtc_server.%s", n.c_str());
@ -4868,53 +4868,6 @@ bool SrsConfig::get_rtc_server_merge_nalus()
return SRS_CONF_PERFER_TRUE(conf->arg0());
}
bool SrsConfig::get_rtc_server_gso()
{
bool v = get_rtc_server_gso2();
bool gso_disabled = false;
#if !defined(__linux__)
gso_disabled = true;
if (v) {
srs_warn("GSO is disabled, for Linux 4.18+ only");
}
#elif LINUX_VERSION_CODE < KERNEL_VERSION(4,18,0)
if (v) {
utsname un;
memset((void*)&un, 0, sizeof(utsname));
int r0 = uname(&un);
if (r0 || strcmp(un.release, "4.18.0") < 0) {
gso_disabled = true;
srs_warn("GSO is disabled, for Linux 4.18+ only, r0=%d, kernel=%s", r0, un.release);
}
}
#endif
if (v && gso_disabled) {
v = false;
}
return v;
}
bool SrsConfig::get_rtc_server_gso2()
{
static int DEFAULT = true;
SrsConfDirective* conf = root->get("rtc_server");
if (!conf) {
return DEFAULT;
}
conf = conf->get("gso");
if (!conf || conf->arg0().empty()) {
return DEFAULT;
}
return SRS_CONF_PERFER_TRUE(conf->arg0());
}
int SrsConfig::get_rtc_server_padding()
{
static int DEFAULT = 127;