From 7a3fdf9f4cbfa17a448202d657a2dbf0e711aded Mon Sep 17 00:00:00 2001
From: ‘liusuyi’ <1951119284@qq.com>
Date: Thu, 31 Aug 2023 10:47:30 +0800
Subject: [PATCH] 流媒体优化
---
ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaService.java b/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java
similarity index 96%
rename from ard-work/src/main/java/com/ruoyi/media/service/impl/MediaService.java
rename to ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java
index 6647b49..c7cdcc4 100644
--- a/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaService.java
+++ b/ard-work/src/main/java/com/ruoyi/media/service/impl/MediaServiceImpl.java
@@ -2,7 +2,6 @@
import com.alibaba.fastjson2.JSONObject;
import com.ruoyi.common.utils.StringUtils;
-import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.media.domain.*;
import com.ruoyi.media.mapper.VtduMapper;
import com.ruoyi.media.service.IMediaService;
@@ -34,7 +33,7 @@
**/
@Service
@Slf4j(topic = "cmd")
-public class MediaService implements IMediaService {
+public class MediaServiceImpl implements IMediaService {
@Resource
VtduMapper vtduMapper;
@Resource
@@ -103,7 +102,7 @@
public String addPath(String name, String rtspPath, String mode, String isCode) {
String rtspUrl = "rtsp://" + mediamtxHost + ":7554/" + name;
Conf mediaInfo = new Conf();
- String rootPath = System.getProperty("user.dir").replaceAll("\\\\", "/");
+ String rootPath = System.getProperty("user.dir").replaceAll("\\\\", "/")+ "/lib/mediamtx/";
//-vcodec libx264 //指定视频编码器为 libx264，使用 H.264 编码格式进行视频压缩
//-preset ultrafast //--preset的参数主要调节编码速度和质量的平衡，有ultrafast（转码速度最快，视频往往也最模糊）、superfast、veryfast、faster、fast、medium、slow、slower、veryslow、placebo这10个选项，从快到慢
//-r 25 //设置输出视频的帧率为 25 帧/秒
@@ -117,9 +116,9 @@
//GPU硬解码编码 -hwaccel cuvid -c:v h264_cuvid 使用cuda解码 -c:v h264_nvenc 使用cuda编码
//String cmd = rootPath + "/lib/mediamtx/" + "ffmpeg -hwaccel cuvid -c:v h264_cuvid -rtsp_transport udp -i " + rtspPath + " -c:v h264_nvenc -r 25 -threads 4 -b:v 2048k -bf 0 -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
if (isCode.equals("1")) {
- String cmd = rootPath + "/lib/mediamtx/" + "ffmpeg -rtsp_transport tcp -i " + rtspPath + " -vcodec libx264 -preset:v ultrafast -r 25 -threads 6 -b:v 1024k -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
+ String cmd = "ffmpeg -rtsp_transport tcp -i " + rtspPath + " -vcodec libx264 -preset:v ultrafast -r 25 -threads 6 -b:v 1024k -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
if (!softwareDecoding) {
- cmd = rootPath + "/lib/mediamtx/" + "ffmpeg -hwaccel cuvid -c:v h264_cuvid -rtsp_transport tcp -i " + rtspPath + " -c:v h264_nvenc -r 25 -threads 6 -b:v 2048k -bf 0 -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
+ cmd = "ffmpeg -hwaccel cuvid -c:v h264_cuvid -rtsp_transport tcp -i " + rtspPath + " -c:v h264_nvenc -r 25 -threads 6 -b:v 2048k -bf 0 -f rtsp rtsp://localhost:$RTSP_PORT/$MTX_PATH";
}
if (mode.equals("1")) {
mediaInfo.setRunondemand(cmd);
--
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