BUG FIX

N_m3u8DL-CLI/DownloadManager.cs

@@ -11,25 +11,12 @@ namespace N_m3u8DL_CLI
 {
     class DownloadManager
     {
-        private static int calcTime = 1;            //计算文件夹大小的间隔
         private int stopCount = 0;           //速度为零的停止
-        private int timeOut = 10000;         //超时设置
-        private static double downloadedSize = 0;   //已下载大小
-        private static bool disableIntegrityCheck = false; //关闭完整性检查
 
         private string jsonFile = string.Empty;
-        private string headers = string.Empty;
-        private string downDir = string.Empty;
-        private string downName = string.Empty;
-        private string muxSetJson = string.Empty;
-        private int threads = 1;
-        private int retryCount = 5;
-        private static int count = 0;
-        private static int partsCount = 0;
         private int total = 0;
         public static string partsPadZero = string.Empty;
         string segsPadZero = string.Empty;
-        bool delAfterDone = false;
         private bool isVTT = false;
         bool externalAudio = false;  //额外的音轨
         string externalAudioUrl = "";
@@ -37,28 +24,56 @@ namespace N_m3u8DL_CLI
         string externalSubUrl = "";
         string fflogName = "_ffreport.log";
         public static bool BinaryMerge = false;
-        private bool noMerge = false;
-        private bool muxFastStart = true;
-        private string muxFormat = "mp4";
-        private static bool hasSetDir = false;
 
-        public int Threads { get => threads; set => threads = value; }
+        public int Threads { get; set; } = 1;
-        public int RetryCount { get => retryCount; set => retryCount = value; }
+        public int RetryCount { get; set; } = 5;
-        public string Headers { get => headers; set => headers = value; }
+        public string Headers { get; set; } = string.Empty;
-        public string DownDir { get => downDir; set => downDir = value; }
+        public string DownDir { get; set; } = string.Empty;
-        public string DownName { get => downName; set => downName = value; }
+        public string DownName { get; set; } = string.Empty;
-        public bool DelAfterDone { get => delAfterDone; set => delAfterDone = value; }
+        public bool DelAfterDone { get; set; } = false;
-        public string MuxFormat { get => muxFormat; set => muxFormat = value; }
+        public string MuxFormat { get; set; } = "mp4";
-        public bool MuxFastStart { get => muxFastStart; set => muxFastStart = value; }
+        public bool MuxFastStart { get; set; } = true;
-        public string MuxSetJson { get => muxSetJson; set => muxSetJson = value; }
+        public string MuxSetJson { get; set; } = string.Empty;
-        public int TimeOut { get => timeOut; set => timeOut = value; }
+        public int TimeOut { get; set; } = 10000;         //超时设置
-        public static double DownloadedSize { get => downloadedSize; set => downloadedSize = value; }
+        public static double DownloadedSize { get; set; } = 0;   //已下载大小
-        public static bool HasSetDir { get => hasSetDir; set => hasSetDir = value; }
+        public static bool HasSetDir { get; set; } = false;
-        public bool NoMerge { get => noMerge; set => noMerge = value; }
+        public bool NoMerge { get; set; } = false;
-        public static int CalcTime { get => calcTime; set => calcTime = value; }
+        public static int CalcTime { get; set; } = 1;            //计算速度的间隔
-        public static int Count { get => count; set => count = value; }
+        public static int Count { get; set; } = 0;
-        public static int PartsCount { get => partsCount; set => partsCount = value; }
+        public static int PartsCount { get; set; } = 0;
-        public static bool DisableIntegrityCheck { get => disableIntegrityCheck; set => disableIntegrityCheck = value; }
+        public static bool DisableIntegrityCheck { get; set; } = false; //关闭完整性检查
+
+        static CancellationTokenSource cts = new CancellationTokenSource();
+        //计算下载速度
+        static System.Timers.Timer timer = new System.Timers.Timer(1000 * CalcTime);   //实例化Timer类
+
+        public DownloadManager()
+        {
+            timer.AutoReset = true;
+            timer.Elapsed += delegate
+            {
+                Console.SetCursorPosition(0, 1);
+                Console.Write("Speed: " + Global.FormatFileSize((Global.BYTEDOWN) / CalcTime) + " / s".PadRight(70));
+
+                if (Global.HadReadInfo && Global.BYTEDOWN <= Global.STOP_SPEED * 1024 * CalcTime)
+                {
+                    stopCount++;
+                    Console.SetCursorPosition(0, 1);
+                    Console.Write("Speed: " + Global.FormatFileSize((Global.BYTEDOWN) / CalcTime) + " / s [" + stopCount + "]".PadRight(70));
+
+                    if (stopCount >= 12)
+                    {
+                        Global.ShouldStop = true;
+                        cts.Cancel();
+                    }
+                }
+                else
+                {
+                    stopCount = 0;
+                    Global.BYTEDOWN = 0;
+                }
+            };
+        }
 
         public void DoDownload()
         {
@@ -94,7 +109,6 @@ namespace N_m3u8DL_CLI
             PartsCount = parts.Count;
             segsPadZero = string.Empty.PadRight(oriCount.Length, '0');
             partsPadZero = string.Empty.PadRight(Convert.ToString(parts.Count).Length, '0');
-            CancellationTokenSource cts = new CancellationTokenSource();
 
             //是直播视频
             if (isVOD == "False")
@@ -104,7 +118,6 @@ namespace N_m3u8DL_CLI
 
             Global.ShouldStop = false; //是否该停止下载
 
-            //监控文件夹变化
             if (!Directory.Exists(DownDir))
                 Directory.CreateDirectory(DownDir); //新建文件夹  
             Watcher watcher = new Watcher(DownDir);
@@ -112,41 +125,9 @@ namespace N_m3u8DL_CLI
             watcher.PartsCount = PartsCount;
             watcher.WatcherStrat();
 
-            //监控文件夹大小变化 via https://stackoverflow.com/questions/2869561/what-is-the-fastest-way-to-calculate-a-windows-folders-size/12665904#12665904
+            //开始计算速度
-            System.Timers.Timer timer = new System.Timers.Timer(1000 * CalcTime);   //实例化Timer类
-            timer.AutoReset = true;
             timer.Enabled = true;
-            //Scripting.FileSystemObject fso = new Scripting.FileSystemObject();
+            cts = new CancellationTokenSource();
-            //Scripting.Folder folder  = fso.GetFolder(DownDir);
-            timer.Elapsed += delegate
-            {
-                //采用COM组件获取文件夹的大小，需要引入 "Microsoft Scripting Runtime" 
-                //double sizeInBytes = folder.Size;
-                Console.SetCursorPosition(0, 1);
-                //Console.WriteLine("Speed: " + Global.FormatFileSize((sizeInBytes - lastSizeInBytes) / calcTime) + " / s               ");
-                Console.Write("Speed: " + Global.FormatFileSize((Global.BYTEDOWN) / CalcTime) + " / s".PadRight(70));
-
-                if (Global.HadReadInfo && Global.BYTEDOWN <= Global.STOP_SPEED * 1024 * CalcTime) 
-                {
-                    stopCount++;
-                    Console.SetCursorPosition(0, 1);
-                    Console.Write("Speed: " + Global.FormatFileSize((Global.BYTEDOWN) / CalcTime) + " / s [" + stopCount + "]".PadRight(70));
-
-                    if (stopCount >= 12)
-                    {
-                        Global.ShouldStop = true;
-                        cts.Cancel();
-                        GC.Collect();
-                        return;
-                    }
-                }
-                else
-                {
-                    stopCount = 0;
-                    Global.BYTEDOWN = 0;
-
-                }
-            };
 
             //开始调用下载
             LOGGER.WriteLine(strings.startDownloading);
@@ -200,16 +181,10 @@ namespace N_m3u8DL_CLI
                         sd.Key = firstSeg["key"].Value<string>();
                         sd.Iv = firstSeg["iv"].Value<string>();
                     }
-                    try
+                    if (firstSeg["expectByte"] != null)
-                    {
                         sd.ExpectByte = firstSeg["expectByte"].Value<long>();
-                    }
+                    if (firstSeg["startByte"] != null)
-                    catch (Exception) { }
-                    try
-                    {
                         sd.StartByte = firstSeg["startByte"].Value<long>();
-                    }
-                    catch (Exception) { }
                     sd.Headers = Headers;
                     sd.SavePath = DownDir + "\\Part_" + 0.ToString(partsPadZero) + "\\" + firstSeg["index"].Value<int>().ToString(segsPadZero) + ".tsdownloading";
                     if (File.Exists(sd.SavePath))
@@ -290,16 +265,10 @@ namespace N_m3u8DL_CLI
                                 sd.Key = info["key"].Value<string>();
                                 sd.Iv = info["iv"].Value<string>();
                             }
-                            try
+                            if (firstSeg["expectByte"] != null)
-                            {
                                 sd.ExpectByte = info["expectByte"].Value<long>();
-                            }
+                            if (firstSeg["startByte"] != null)
-                            catch (Exception) { }
-                            try
-                            {
                                 sd.StartByte = info["startByte"].Value<long>();
-                            }
-                            catch (Exception) { }
                             sd.Headers = Headers;
                             sd.SavePath = DownDir + "\\Part_" + info["part"].Value<int>().ToString(partsPadZero) + "\\" + info["index"].Value<int>().ToString(segsPadZero) + ".tsdownloading";
                             if (File.Exists(sd.SavePath))
@@ -327,12 +296,8 @@ namespace N_m3u8DL_CLI
 
             watcher.WatcherStop();
 
-            //监控文件夹大小变化的收尾工作
+            //停止速度监测
             timer.Enabled = false;
-            timer.Close();
-            // cleanup COM
-            //System.Runtime.InteropServices.Marshal.ReleaseComObject(folder);
-            //System.Runtime.InteropServices.Marshal.ReleaseComObject(fso);
 
             //检测是否下完
             IsComplete(Convert.ToInt32(segCount));
@@ -363,8 +328,7 @@ namespace N_m3u8DL_CLI
                     Count++;
                     LOGGER.WriteLine(strings.retryCount + Count + " / " + RetryCount);
                     LOGGER.PrintLine(strings.retryCount + Count + " / " + RetryCount, LOGGER.Warning);
-                    Thread.Sleep(3000);
+                    Thread.Sleep(6000);
-                    GC.Collect(); //垃圾回收
                     DoDownload();
                 }
             }
@@ -640,7 +604,7 @@ namespace N_m3u8DL_CLI
                         parser.DownDir = Path.Combine(Path.GetDirectoryName(DownDir), parser.DownName);
                         LOGGER.WriteLine(strings.startParsing + externalAudioUrl);
                         LOGGER.WriteLine(strings.downloadingExternalAudioTrack);
-                        DownName = DownName + "(Audio)";
+                        DownName = parser.DownName;
                         fflogName = "_ffreport(Audio).log";
                         DownDir = parser.DownDir;
                         parser.Parse();  //开始解析

N_m3u8DL-CLI/Global.cs

@@ -30,8 +30,9 @@ namespace N_m3u8DL_CLI
 
 
         /*===============================================================================*/
-        static string nowVer = "2.8.2";
+        static Version ver = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
-        static string nowDate = "20201122";
+        static string nowVer = $"{ver.Major}.{ver.Minor}.{ver.Build}";
+        static string nowDate = "20201125";
         public static void WriteInit()
         {
             Console.Clear();
@@ -109,7 +110,7 @@ namespace N_m3u8DL_CLI
                     HttpWebRequest webRequest = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
                     webRequest.Method = "GET";
                     if (NoProxy) webRequest.Proxy = null;
-                    webRequest.UserAgent = "Mozilla/5.0 (Linux; U; Android 7.0; zh-cn; 15 Plus Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 MQQBrowser/9.4 Mobile Safari/537.36";
+                    webRequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36";
                     webRequest.Accept = "*/*";
                     webRequest.Headers.Add("Accept-Encoding", "gzip, deflate, br");
                     webRequest.Timeout = TimeOut;  //设置超时
@@ -119,7 +120,7 @@ namespace N_m3u8DL_CLI
                     {
                         webRequest.UserAgent = "";
                         if (!url.Contains("/internettv/"))
-                            webRequest.Referer = "https://player.mgtv.com/mgtv_v6_player/PlayerCore.swf";
+                            webRequest.Referer = "https://www.mgtv.com";
                         webRequest.Headers.Add("Cookie", "MQGUID");
                     }
                     //添加headers
@@ -157,7 +158,7 @@ namespace N_m3u8DL_CLI
                     }
 
                     //文件过大则认为不是m3u8
-                    if (webResponse.ContentLength != -1 && webRequest.ContentLength > 50 * 1024 * 1024) return "";
+                    if (webResponse.ContentLength != -1 && webResponse.ContentLength > 50 * 1024 * 1024) return "";
 
                     if (webResponse.ContentEncoding != null
                         && webResponse.ContentEncoding.ToLower() == "gzip") //如果使用了GZip则先解压
@@ -426,7 +427,7 @@ namespace N_m3u8DL_CLI
             if (NoProxy) req.Proxy = null;
             req.Headers.Add("Accept-Encoding", "gzip, deflate");
             req.Accept = "*/*";
-            req.UserAgent = "Mozilla/5.0 (Linux; U; Android 7.0; zh-cn; 15 Plus Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 MQQBrowser/9.4 Mobile Safari/537.36";
+            req.UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36";
             //添加headers
             if (headers != "")
             {
@@ -535,11 +536,11 @@ namespace N_m3u8DL_CLI
                 {
                     request.UserAgent = "";
                     if (!url.Contains("/internettv/"))
-                        request.Referer = "https://player.mgtv.com/mgtv_v6_player/PlayerCore.swf";
+                        request.Referer = "https://www.mgtv.com";
                     request.Headers.Add("Cookie", "MQGUID");
                 }
                 else
-                    request.UserAgent = "Mozilla/5.0 (Linux; U; Android 7.0; zh-cn; 15 Plus Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 MQQBrowser/9.4 Mobile Safari/537.36";
+                    request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36";
                 //下载部分字节
                 if (expectByte != -1)
                     request.AddRange("bytes", startByte, startByte + expectByte - 1);

N_m3u8DL-CLI/MPDParser.cs

@@ -112,9 +112,9 @@ namespace N_m3u8DL_CLI
         /// <param name="downDir">文件存储目录</param>
         /// <param name="mpdUrl">MPD链接</param>
         /// <param name="mpdContent">MPD内容</param>
-        /// <param name="customBase">自定义BaseUrl</param>
+        /// <param name="defaultBase">BaseUrl</param>
         /// <returns></returns>
-        public static string Parse(string downDir, string mpdUrl, string mpdContent, string customBase = "")
+        public static string Parse(string downDir, string mpdUrl, string mpdContent, string defaultBase = "")
         {
             XmlDocument mpdDoc = new XmlDocument();
             mpdDoc.LoadXml(mpdContent);
@@ -194,7 +194,7 @@ namespace N_m3u8DL_CLI
                                 return url;
                             }
 
-                            var mpdBaseUrl = string.IsNullOrEmpty(customBase) ? GetBaseUrl(mpdUrl) : customBase;
+                            var mpdBaseUrl = string.IsNullOrEmpty(defaultBase) ? GetBaseUrl(mpdUrl) : defaultBase;
                             if (!string.IsNullOrEmpty(mpdBaseUrl) && !CheckBaseUrl())
                             {
                                 if (!mpdBaseUrl.EndsWith("/") && !baseUrl.StartsWith("/"))
@@ -214,7 +214,7 @@ namespace N_m3u8DL_CLI
                                 ["Height"] = IntOrNull(GetAttribute("height")),
                                 ["Tbr"] = DoubleOrNull(bandwidth, 1000),
                                 ["Asr"] = IntOrNull(GetAttribute("audioSamplingRate")),
-                                ["Fps"] = IntOrNull(GetAttribute("audioSamplingRate")),
+                                ["Fps"] = IntOrNull(GetAttribute("frameRate")),
                                 ["Language"] = lang,
                                 ["Codecs"] = GetAttribute("codecs")
                             };
@@ -252,6 +252,7 @@ namespace N_m3u8DL_CLI
                                 var initializationUrl = "";
                                 if (initializationTemplate.Contains("{0:D"))
                                 {
+                                    if (initializationTemplate.Contains("{{Bandwidth}}"))
                                         initializationUrl = string.Format(initializationTemplate, bandwidth).Replace("{{Bandwidth}}", "");
                                 }
                                 else
@@ -260,6 +261,7 @@ namespace N_m3u8DL_CLI
                                 }
                                 representationMsInfo["InitializationUrl"] = CombineURL(baseUrl, initializationUrl);
                             }
+
                             string LocationKey(string location)
                             {
                                 return Regex.IsMatch(location, "^https?://") ? "url" : "path";
@@ -284,13 +286,15 @@ namespace N_m3u8DL_CLI
                                         var segUrl = "";
                                         if (mediaTemplate.Contains("{0:D"))
                                         {
+                                            if (mediaTemplate.Contains("{{Bandwidth}}"))
                                                 segUrl = string.Format(mediaTemplate, bandwidth).Replace("{{Bandwidth}}", "");
+                                            if (mediaTemplate.Contains("{{Number}}"))
                                                 segUrl = string.Format(mediaTemplate, i).Replace("{{Number}}", "");
                                         }
                                         else
                                         {
                                             segUrl = mediaTemplate.Replace("{{Bandwidth}}", bandwidth.ToString());
-                                            segUrl = mediaTemplate.Replace("{{Number}}", i.ToString());
+                                            segUrl = segUrl.Replace("{{Number}}", i.ToString());
                                         }
                                         fragments.Add(new Dictionary<string, dynamic>()
                                         {
@@ -313,15 +317,18 @@ namespace N_m3u8DL_CLI
                                         var segUrl = "";
                                         if (mediaTemplate.Contains("{0:D"))
                                         {
+                                            if (mediaTemplate.Contains("{{Bandwidth}}"))
                                                 segUrl = string.Format(mediaTemplate, bandwidth).Replace("{{Bandwidth}}", "");
+                                            if (mediaTemplate.Contains("{{Number}}"))
                                                 segUrl = string.Format(mediaTemplate, segmentNumber).Replace("{{Number}}", "");
+                                            if (mediaTemplate.Contains("{{Time}}"))
                                                 segUrl = string.Format(mediaTemplate, segmentTime).Replace("{{Time}}", "");
                                         }
                                         else
                                         {
                                             segUrl = mediaTemplate.Replace("{{Bandwidth}}", bandwidth.ToString());
-                                            segUrl = mediaTemplate.Replace("{{Number}}", segmentNumber.ToString());
+                                            segUrl = segUrl.Replace("{{Number}}", segmentNumber.ToString());
-                                            segUrl = mediaTemplate.Replace("{{Time}}", segmentTime.ToString());
+                                            segUrl = segUrl.Replace("{{Time}}", segmentTime.ToString());
                                         }
                                         fragments.Add(new Dictionary<string, dynamic>()
                                         {
@@ -429,9 +436,68 @@ namespace N_m3u8DL_CLI
                 }
             }
 
+            //排序
+            formatList.Sort((a, b) =>
+            {
+                return (a["Width"] + a["Height"]) * 1000 + a["Tbr"] > (b["Width"] + b["Height"]) * 1000 + b["Tbr"] ? -1 : 1;
+            });
+
+            //默认为最高码率的视频和音频
             var bestVideo = SelectBestVideo(formatList);
             var bestAudio = SelectBestAudio(formatList);
 
+            var audioLangList = new List<string>();
+            formatList.ForEach(f =>
+            {
+                if (f["Width"] == -1 && !audioLangList.Contains(f["Language"])) audioLangList.Add(f["Language"]);
+            });
+
+            if (audioLangList.Count > 1)
+            {
+                string Stringify(Dictionary<string, dynamic> f)
+                {
+                    var type = f["Width"] == -1 && f["Height"] == -1 ? "Audio" : "Video";
+                    var res = type == "Video" ? $"[{f["Width"]}x{f["Height"]}]" : "";
+                    var id = $"[{f["FormatId"]}] ";
+                    var tbr = $"[{((int)f["Tbr"]).ToString().PadLeft(4)} Kbps] ";
+                    var asr = f["Asr"] != -1 ? $"[{f["Asr"]} Hz] " : "";
+                    var fps = f["Fps"] != -1 ? $"[{f["Fps"]} fps] " : "";
+                    var lang = string.IsNullOrEmpty(f["Language"]) ? "" : $"[{f["Language"]}] ";
+                    var codecs = $"[{f["Codecs"]}] ";
+                    return $"{type} => {id}{tbr}{asr}{fps}{lang}{codecs}{res}";
+                }
+
+                for (int i = 0; i < formatList.Count; i++)
+                {
+                    Console.WriteLine("".PadRight(13) + $"[{i.ToString().PadLeft(2)}]. {Stringify(formatList[i])}");
+                    LOGGER.CursorIndex++;
+                }
+                Console.CursorVisible = true;
+                LOGGER.PrintLine("Found Multiple Language Audio Tracks.\r\n" + "".PadRight(13) + "Please Select What You Want(Up to 1 Video and 1 Audio).");
+                Console.Write("".PadRight(13) + "Enter Numbers Separated By A Space: ");
+                var input = Console.ReadLine();
+                LOGGER.CursorIndex += 2;
+                Console.CursorVisible = false;
+                if (!string.IsNullOrEmpty(input))
+                {
+                    bestVideo = new Dictionary<string, dynamic>() { ["Tbr"] = 0 };
+                    bestAudio = new Dictionary<string, dynamic>() { ["Tbr"] = 0 };
+                    foreach (var index in input.Split())
+                    {
+                        var n = 0;
+                        int.TryParse(index, out n);
+                        if (formatList[n]["Width"] == -1)
+                        {
+                            bestAudio = formatList[n];
+                        }
+                        else
+                        {
+                            bestVideo = formatList[n];
+                        }
+                    }
+                }
+            }
+
             if (bestVideo.Keys.Count > 1 && bestAudio.Keys.Count > 1)  //音视频
             {
                 return GenerateMasterList(downDir, bestVideo, bestAudio);
@@ -442,7 +508,7 @@ namespace N_m3u8DL_CLI
             }
             else if (bestVideo.Keys.Count > 1)  //仅有视频
             {
-                return GenerateMasterList(downDir, bestAudio);
+                return GenerateMasterList(downDir, bestVideo);
             }
             else
             {
@@ -472,26 +538,42 @@ namespace N_m3u8DL_CLI
                 //Video
                 if (m3u8.Contains("#EXT-VIDEO-WIDTH"))
                 {
-                    var _path = Path.Combine(downDir, "bestVideo.m3u8");
+                    var _path = Path.Combine(downDir, "mpdVideo.m3u8");
                     File.WriteAllText(_path, m3u8);
                     videoPath = new Uri(_path).ToString();
                     res = f["Width"] + "x" + f["Height"];
                 }
                 else
                 {
-                    if (!Directory.Exists(downDir + "(Audio)"))
+                    var _path = Path.Combine(downDir, "mpdAudio.m3u8");
-                        Directory.CreateDirectory(downDir + "(Audio)");
-                    var _path = Path.Combine(downDir + "(Audio)", "bestAudio.m3u8");
                     File.WriteAllText(_path, m3u8);
                     audioPath = new Uri(_path).ToString();
                 }
                 codecsList.Add(f["Codecs"]);
             }
 
-            var content = $"#EXTM3U\r\n" +
+            var content = "";
+            if (videoPath == "" && audioPath != "")
+            {
+                return audioPath;
+            }
+            else if (audioPath == "" && videoPath != "")
+            {
+                return videoPath;
+            }
+            else
+            {
+                if (!Directory.Exists(downDir + "(Audio)"))
+                    Directory.CreateDirectory(downDir + "(Audio)");
+                var _path = Path.Combine(downDir + "(Audio)", "mpdAudio.m3u8");
+                File.Copy(new Uri(audioPath).LocalPath, _path, true);
+                audioPath = new Uri(_path).ToString();
+                content = $"#EXTM3U\r\n" +
                     $"#EXT-X-MEDIA:TYPE=AUDIO,URI=\"{audioPath}\",GROUP-ID=\"default-audio-group\",NAME=\"stream_0\",AUTOSELECT=YES,CHANNELS=\"0\"\r\n" +
                     $"#EXT-X-STREAM-INF:BANDWIDTH={bandwidth},CODECS=\"{string.Join(",", codecsList)}\",RESOLUTION={res},AUDIO=\"default-audio-group\"\r\n" +
                     $"{videoPath}";
+            }
+
             var _masterPath = Path.Combine(downDir, "master.m3u8");
             File.WriteAllText(_masterPath, content);
             return new Uri(_masterPath).ToString();
@@ -525,7 +607,7 @@ namespace N_m3u8DL_CLI
             {
                 var dur = seg.ContainsKey("duration") ? seg["duration"] : 0.0;
                 var url = seg.ContainsKey("url") ? seg["url"] : seg["path"];
-                sb.AppendLine($"#EXTINF:{dur}");
+                sb.AppendLine($"#EXTINF:{dur.ToString("0.00")}");
                 sb.AppendLine(url);
             }
 
@@ -548,6 +630,7 @@ namespace N_m3u8DL_CLI
                     if (f["Tbr"] > bandwidth)
                     {
                         best = f;
+                        bandwidth = f["Tbr"];
                     }
                 }
             }
@@ -569,6 +652,7 @@ namespace N_m3u8DL_CLI
                     if (f["Tbr"] > bandwidth)
                     {
                         best = f;
+                        bandwidth = f["Tbr"];
                     }
                 }
             }

N_m3u8DL-CLI/Parser.cs

@@ -864,9 +864,7 @@ namespace N_m3u8DL_CLI
         /// <returns></returns>
         public static string GetBaseUrl(string m3u8url, string headers)
         {
-            if (!isQiQiuYun && Global.Get302(m3u8url, headers) != m3u8url)
+            string url = Global.Get302(m3u8url, headers);
-                m3u8url = Global.Get302(m3u8url, headers);
-            string url = Global.Get302(m3u8url);
             if (url.Contains("?"))
                 url = url.Remove(url.LastIndexOf('?'));
             url = url.Substring(0, url.LastIndexOf('/') + 1);

N_m3u8DL-CLI/changelog.txt

@@ -287,3 +287,11 @@
   - 修复BUG
 2020年11月22日
   - 解决HTTPS协议自动重定向后，Referer丢失问题
+  - 新的任务速度监控逻辑
+2020年11月23日
+  - 将默认UA修改为 Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36
+  - 修改芒果TV请求头
+2020年11月25日
+  - 修正MPD判断最高清晰度的逻辑
+  - 在MPD输入下支持选择音轨
+  - 修复BUG