From f0f00e9ba8a755e4317e029d73b69a92ad9f9df1 Mon Sep 17 00:00:00 2001
From: kongzy <kongzy>
Date: 星期六, 14 九月 2024 17:02:41 +0800
Subject: [PATCH] update
---
exam-common/src/main/java/com/gkhy/exam/common/utils/M3u8Utils.java | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/exam-common/src/main/java/com/gkhy/exam/common/utils/M3u8Utils.java b/exam-common/src/main/java/com/gkhy/exam/common/utils/M3u8Utils.java
index ef3f455..6b49975 100644
--- a/exam-common/src/main/java/com/gkhy/exam/common/utils/M3u8Utils.java
+++ b/exam-common/src/main/java/com/gkhy/exam/common/utils/M3u8Utils.java
@@ -100,8 +100,9 @@
String path = new File(System.getProperty("user.dir")).getAbsolutePath();
path=path+filePath.getBasePath()+mainName;
if (!FileUtil.exist(path)) {
- FileUtil.mkdir(path);
+ FileUtil.del(path);
}
+ FileUtil.mkdir(path);
String m3u8FileName = path+"/" + mainName + ".m3u8";
//下面这一串参数别乱动，经过调优的，1G视频大概需要10秒左右，如果是大佬随意改
@@ -119,7 +120,9 @@
.setStrict(FFmpegBuilder.Strict.STRICT)
.setFormat("hls")
.setPreset("ultrafast")
- .addExtraArgs("-vsync", "2", "-c:v", "copy", "-c:a", "copy", "-tune", "fastdecode", "-hls_wrap", "0", "-hls_time", "10", "-hls_list_size", "0", "-threads", "12")
+ // .addExtraArgs("-vsync", "2", "-c:v", "copy", "-c:a", "copy", "-tune", "fastdecode", "-hls_wrap", "0", "-hls_time", "10", "-hls_list_size", "0", "-threads", "12") #新版本hls_wrap参数不支持
+ // .addExtraArgs("-vsync", "2", "-c:v", "copy", "-c:a", "copy", "-tune", "fastdecode", "-hls_flags", "delete_segments", "-hls_time", "10", "-hls_list_size", "0", "-threads", "12")
+ .addExtraArgs("-vsync", "2", "-c:v", "copy", "-c:a", "copy", "-tune", "fastdecode", "-hls_flags", "delete_segments", "-hls_time", "10", "-hls_list_size", "0", "-threads", "6")
.done();
FFmpegExecutor executor = new FFmpegExecutor(ffmpeg, ffprobe);
--
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