From c92927a31335099874ecbb1d56030140be9047b6 Mon Sep 17 00:00:00 2001 From: fajiao <1519100073@qq.com> Date: Mon, 16 May 2022 16:55:19 +0800 Subject: [PATCH] =?UTF-8?q?commit=20=E6=A8=AA=E7=90=B4=E9=83=A8=E7=BD=B2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- StreamMedia/横琴部署/横琴部署.md | 62 ++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 StreamMedia/横琴部署/横琴部署.md diff --git a/StreamMedia/横琴部署/横琴部署.md b/StreamMedia/横琴部署/横琴部署.md new file mode 100644 index 0000000..cce94ba --- /dev/null +++ b/StreamMedia/横琴部署/横琴部署.md @@ -0,0 +1,62 @@ +# 前提 +1. 横琴海关处通过光纤连往公安处 +2. 流媒体服务器 44.49.76.117 + +# 问题 +1. 视频点播花屏 +2. 视频点播超过三四路后点播失败 + + +## 调整摄像头参数(解决花屏) +``` +码流类型:主码流 +视频类型:复合流 => 视频流 +分辨率:1080P +码率类型:编码率 => 定码率 +图像质量:中 +视频帧率:15/20/25 +码率上限:1080P(2048* or 4096),720P(1024* or 2048) +视频编码:H.264 +Smart264:关闭 +编码复杂度:高 => 低(能关闭最好关闭) +I帧间隔:视频帧率*2 +SVC:关闭 +``` + +## 调整 ZLMediaKit 参数 +``` +# 调试过程使用 Debug 版本,正式使用最好使用 Release 版本 +[api] +apiDebug=1 => 0 + +[general] +wait_track_ready_ms=3000 => 30000 +wait_track_ready_ms=3000 => 30000 +# 按需取流,按需求配置 + +[rtc] +externIP= => 对接网卡ip +``` + +## 调整 linux 参数 +``` +# https://github.com/ZLMediaKit/ZLMediaKit/issues/1221 +# https://www.cnblogs.com/yorkyang/p/7689096.html +# https://github.com/ZLMediaKit/ZLMediaKit/issues/961 +# https://codeantenna.com/a/GVZDrrzWI5 + +# 调整内核参数 +cat /proc/sys/net/core/rmem_max +cat /proc/sys/net/core/wmem_max +# 212992(208KB) + +# 从 208KB 调整至 1MB +# 临时调整 +echo 1048576 > /proc/sys/net/core/rmem_max +echo 1048576 > /proc/sys/net/core/wmem_max + +# 永久调整 +vim /etc/sysctl.conf +net.core.rmem_max = 1048576 +net.core.wmem_max = 1048576 +```