From 3f37ef618dad01710f1ce0720c2481b92a01257a Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Sat, 5 Dec 2020 12:25:52 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E6=96=87=E4=BB=B6=E5=A4=AA?=
 =?UTF-8?q?=E5=B0=8F=E7=9A=84=E5=BD=95=E5=83=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Record/MP4Recorder.cpp | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/Record/MP4Recorder.cpp b/src/Record/MP4Recorder.cpp
index b9922b17..431ed8ca 100644
--- a/src/Record/MP4Recorder.cpp
+++ b/src/Record/MP4Recorder.cpp
@@ -11,6 +11,7 @@
 #ifdef ENABLE_MP4
 #include <ctime>
 #include <sys/stat.h>
+#include "Util/File.h"
 #include "Common/config.h"
 #include "MP4Recorder.h"
 #include "Thread/WorkThreadPool.h"
@@ -77,12 +78,19 @@ void MP4Recorder::asyncClose() {
         const_cast<RecordInfo&>(info).time_len = ::time(NULL) - info.start_time;
         //关闭mp4非常耗时，所以要放在后台线程执行
         muxer->closeMP4();
-        //临时文件名改成正式文件名，防止mp4未完成时被访问
-        rename(strFileTmp.data(),strFile.data());
+
         //获取文件大小
         struct stat fileData;
-        stat(strFile.data(), &fileData);
-        const_cast<RecordInfo&>(info).file_size = fileData.st_size;
+        stat(strFileTmp.data(), &fileData);
+        const_cast<RecordInfo &>(info).file_size = fileData.st_size;
+        if (fileData.st_size < 1024) {
+            //录像文件太小，删除之
+            File::delete_file(strFileTmp.data());
+            return;
+        }
+        //临时文件名改成正式文件名，防止mp4未完成时被访问
+        rename(strFileTmp.data(),strFile.data());
+
         /////record 业务逻辑//////
         NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastRecordMP4,info);
     });