更新腾讯视频代码

修复part大于1时读取json混流文件的严重错误;自动去除优酷的广告分片及前情提要

N_m3u8DL-CLI/DownloadManager.cs

@@ -409,7 +409,8 @@ namespace N_m3u8DL_CLI
                                 //检测是否为MPEG-TS封装，不是的话就转换为TS封装
                                 foreach (string s in Global.GetFiles(DownDir + "\\Part_0", ".ts"))
                                 {
-                                    if (!FFmpeg.CheckMPEGTS(s))
+                                    //跳过有MAP的情况
+                                    if (!File.Exists(DownDir + "\\Part_0\\!MAP.ts") && !FFmpeg.CheckMPEGTS(s))
                                     {
                                         //转换
                                         LOGGER.PrintLine("将文件转换到 MPEG-TS 封装：" + Path.GetFileName(s));
@@ -556,7 +557,8 @@ namespace N_m3u8DL_CLI
                             //检测是否为MPEG-TS封装，不是的话就转换为TS封装
                             foreach (string s in Global.GetFiles(DownDir, ".ts"))
                             {
-                                if (!FFmpeg.CheckMPEGTS(s))
+                                //跳过有MAP的情况
+                                if (!File.Exists(DownDir + "\\!MAP.ts") && !FFmpeg.CheckMPEGTS(s))
                                 {
                                     //转换
                                     LOGGER.PrintLine("将文件转换到 MPEG-TS 封装：" + Path.GetFileName(s));
@@ -573,7 +575,7 @@ namespace N_m3u8DL_CLI
                                 FFmpeg.Merge(Global.GetFiles(DownDir, ".ts"), MuxFormat, MuxFastStart);
                             else
                             {
-                                JObject json = JObject.Parse(MuxSetJson);
+                                JObject json = JObject.Parse(File.ReadAllText(MuxSetJson, Encoding.UTF8));
                                 string muxFormat = json["muxFormat"].Value<string>();
                                 bool fastStart = Convert.ToBoolean(json["fastStart"].Value<string>());
                                 string poster = json["poster"].Value<string>();

N_m3u8DL-CLI/Global.cs

@@ -30,7 +30,7 @@ namespace N_m3u8DL_CLI
 
 
         /*===============================================================================*/
-        static string nowVer = "2.4.3";
+        static string nowVer = "2.4.5";
         static string nowDate = "20191218";
         public static void WriteInit()
         {
@@ -58,7 +58,10 @@ namespace N_m3u8DL_CLI
                         //尝试下载新版本(去码云)
                         string url = $"https://gitee.com/nilaoda/N_m3u8DL-CLI/raw/master/N_m3u8DL-CLI_v{latestVer}.exe";
                         if (File.Exists(Path.Combine(Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName), $"N_m3u8DL-CLI_v{latestVer}.exe")))
+                        {
+                            Console.Title = $"检测到更新，版本：{latestVer}! 新版下载成功，请您自行替换";
                             return;
+                        }
                         HttpDownloadFile(url, Path.Combine(Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName), $"N_m3u8DL-CLI_v{latestVer}.exe"));
                         if (File.Exists(Path.Combine(Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName), $"N_m3u8DL-CLI_v{latestVer}.exe")))
                             Console.Title = $"检测到更新，版本：{latestVer}! 新版下载成功，请您自行替换";

N_m3u8DL-CLI/Parser.cs

@@ -48,6 +48,8 @@ namespace N_m3u8DL_CLI
         private static string durEnd = "";
         //是否自动清除优酷广告分片
         private static bool delAd = true;
+        //标记是否已清除优酷广告分片
+        private static bool hasAd = false;
 
         public string BaseUrl { get => baseUrl; set => baseUrl = value; }
         public string M3u8Url { get => m3u8Url; set => m3u8Url = value; }
@@ -202,7 +204,16 @@ namespace N_m3u8DL_CLI
                     //解析不连续标记，需要单独合并（timestamp不同）
                     else if (line.StartsWith(HLSTags.ext_x_discontinuity))
                     {
-                        if (segments.Count > 1)
+                        //修复优酷去除广告后的遗留问题
+                        if (hasAd && parts.Count > 0)
+                        {
+                            segments = (JArray)parts[parts.Count - 1];
+                            parts.RemoveAt(parts.Count - 1);
+                            hasAd = false;
+                            continue; 
+                        }
+                        //常规情况的#EXT-X-DISCONTINUITY标记，新建part
+                        if (!hasAd && segments.Count > 1) 
                         {
                             parts.Add(segments);
                             segments = new JArray();
@@ -309,10 +320,20 @@ namespace N_m3u8DL_CLI
                         segments.Add(segInfo);
                         segInfo = new JObject();
                         //优酷的广告分段则清除此分片
-                        if (DelAd && segUrl.Contains("ccode") && segUrl.Contains("/ad/") && segUrl.Contains("duration"))
+                        //需要注意，遇到广告说明程序对上文的#EXT-X-DISCONTINUITY做出的动作是不必要的，
+                        //其实上下文是同一种编码，需要恢复到原先的part上
+                        if (DelAd && segUrl.Contains("ccode=") && segUrl.Contains("/ad/") && segUrl.Contains("duration="))
                         {
                             segments.RemoveAt(segments.Count - 1);
                             segIndex--;
+                            hasAd = true;
+                        }
+                        //优酷广告(4K分辨率测试)
+                        if (DelAd && segUrl.Contains("ccode=0902") && segUrl.Contains("duration="))
+                        {
+                            segments.RemoveAt(segments.Count - 1);
+                            segIndex--;
+                            hasAd = true;
                         }
                         expectSegment = false;
                     }

N_m3u8DL-CLI/Program.cs

@@ -210,6 +210,9 @@ namespace N_m3u8DL_CLI.NetCore
     /// 2019年12月18日
     ///   - 修复m3u8解析bug导致的无法合并问题
     ///   - 增加杜比视界识别场景
+    ///   - 修复part大于1时读取json混流文件的严重错误
+    ///   - 自动去除优酷的广告分片及前情提要
+    ///   - 修复腾讯视频HDR10视频下载合并异常问题
     /// </summary>
     /// 
 

README.md

@@ -8,6 +8,8 @@
 ╚═╝  ╚═══╝╚══════╝╚═╝     ╚═╝╚═════╝  ╚═════╝  ╚════╝ ╚═════╝ ╚══════╝  ╚═════╝╚══════╝╚═╝
                                                                                           
 ```
+# [ENGLISH VERSION](https://github.com/nilaoda/N_m3u8DL-CLI/blob/master/README_ENG.md)
+ 
 # 关于开源
 本项目已与2019年10月9日开源，代码风格和管理真的很差劲，各取所需就好。
 

README_ENG.md

@@ -0,0 +1,62 @@
+```
+
+███╗   ██╗        ███╗   ███╗██████╗ ██╗   ██╗ █████╗ ██████╗ ██╗       ██████╗██╗     ██╗
+████╗  ██║        ████╗ ████║╚════██╗██║   ██║██╔══██╗██╔══██╗██║      ██╔════╝██║     ██║
+██╔██╗ ██║        ██╔████╔██║ █████╔╝██║   ██║╚█████╔╝██║  ██║██║█████╗██║     ██║     ██║
+██║╚██╗██║        ██║╚██╔╝██║ ╚═══██╗██║   ██║██╔══██╗██║  ██║██║╚════╝██║     ██║     ██║
+██║ ╚████║███████╗██║ ╚═╝ ██║██████╔╝╚██████╔╝╚█████╔╝██████╔╝███████╗ ╚██████╗███████╗██║
+╚═╝  ╚═══╝╚══════╝╚═╝     ╚═╝╚═════╝  ╚═════╝  ╚════╝ ╚═════╝ ╚══════╝  ╚═════╝╚══════╝╚═╝
+                                                                                          
+```
+This is a m3u8 downloader.  
+## Summary
+Supports: 
+  * Auto deceypt for `AES-128`
+  * `Master List`
+  * Live stream recording(`BETA`)
+  * `Dolby Vision` from IQiYi, YouKu, Tencent
+  * Customize HTTP headers
+  * Auto merge clips(Binary or ffmpeg)
+  * Select save clip by `time code` or `index`
+  * Network driver on Windows OS
+  * Alternative audio/video track
+  * Mux without video track
+  * Auto use system proxy
+  * Optimization for Chinese streaming platform
+  
+  ![ScreenShot](https://nilaoda.github.io/N_m3u8DL-CLI/source/images/%E7%9B%B4%E6%8E%A5%E4%BD%BF%E7%94%A8.gif)  
+  
+## GUI
+  * Easy-to-use `GUI`
+  
+## Options
+```
+N_m3u8DL-CLI.exe <URL|JSON|FILE> [OPTIONS]  
+
+    --workDir    Directory      Set work dir (Video will be here)
+    --saveName   Filename       Set save name(Exclude extention)
+    --baseUrl    BaseUrl        Set Baseurl
+    --headers    headers        Set HTTP headers，format: key:value user | split all key&value
+    --maxThreads Thread         Set max thread(default: 32)
+    --minThreads Thread         Set min thread(default: 16)
+    --retryCount Count          Set retry times(default: 15)
+    --timeOut    Sec            Set timeout for http request(second，default: 10)
+    --muxSetJson File           Set a json file for mux
+    --useKeyFile File           Use 16 bytes file as KEY for AES-128 decryption
+    --useKeyBase64 Base64String Use Base64 String as KEY for AES-128 decryption
+    --downloadRange Range       Set range for a video
+    --stopSpeed  Number         Speed below this, retry(KB/s)
+    --maxSpeed   Number         Set max download speed(KB/s)
+    --enableDelAfterDone        Enable delete clips after download completed
+    --enableMuxFastStart        Enable fast start for mp4
+    --enableBinaryMerge         Enable use binary merge instead ffmpeg
+    --enableParseOnly           Enable parse mode
+    --enableAudioOnly           Enable only audio track when mux use ffmpeg
+    --disableDateInfo           Disable write date info when mux use ffmpeg
+    --noMerge                   Disable auto merge
+    --noProxy                   Disable use system proxy
+    --disableIntegrityCheck     Disable integrity check
+```
+  
+## Document
+  https://nilaoda.github.io/N_m3u8DL-CLI/