using?System;
using?System.Collections.Generic;
using?System.Web;
using?System.Web.UI;
using?System.Web.UI.WebControls;
using?System.Diagnostics;

public?partial?class?VideoUpload?:?System.Web.UI.Page
{
????protected?void?Page_Load（object?sender?EventArgs?e）
????{

????}
????#region
????///?

????///?視頻格式轉換
????///?

????///?原文件相對路徑
????///?轉換后保存路徑
????public?string?VideoConvertFlv（string?FromName）
????{
????????string?ffmpeg?=?Server.MapPath（“.“）?+?“?\\ffmpeg\\ffmpeg.exe“;
????????string?ExportName?=?“flv“?+?“\\“?+?DateTime.Now.ToString（“yyyyMMddhhmmss“）?+?“.flv“;
????????string?WidthAndHeight?=?“320x240“;
????????System.Diagnostics.ProcessStartInfo?startInfo?=?new?System.Diagnostics.ProcessStartInfo（ffmpeg）;
????????startInfo.Windowstyle?=?System.Diagnostics.ProcessWindowstyle.Hidden;
????????startInfo.Arguments?=?“?-i?“?+?Server.MapPath（FromName）?+?“?-ab?56?-ar?22050?-b?500?-r?15?-s?“?+?WidthAndHeight?+?“?“?+?Server.MapPath（ExportName）;
????????Process?proc?=?Process.Start（startInfo）;
????????proc.WaitForExit（）;
????????return?ExportName??;
?
????}
????/**/
????///?

????///?從視頻畫面中截取一幀畫面為圖片
????///?

????///?視頻文件pic/guiyu.mov
????///?圖片的尺寸如:240*180
????///?ame“>開始截取的時間如:“1“
????///?
????public?string?GetPicFromVideo（string?VideoName?string?WidthAndHeight?string?CutTimeframe）
????{

????????string?ffmpeg?=?Server.MapPath（“.“）?+?“?\\ffmpeg\\ffmpeg.exe“;
????????string?PicName?=?Server.MapPath（“img\\“?+?DateTime.Now.ToString（“yyyyMMddhhmmss“）?+?“.jpg“）;
????????System.Diagnostics.ProcessStartInfo?startInfo?=?new?System.Diagnostics.ProcessStartInfo（ffmpeg）;
????????startInfo.Windowstyle?=?System.Diagnostics.ProcessWindowstyle.Minimized;
????????startInfo.Arguments?=?“?-i?“?+?Server.MapPath（VideoName）?+?“?-y?-f?image2?-ss?“?+?CutTimeframe?+?“?-t?0.001?-s?“?+?WidthAndHeight?+?“?“?+?PicName;
????????try
????????{
????????????Process?proc?=?Process.Start（startInfo）;
????????????proc.WaitForExit（）;
????????????return?PicName;
????????}
????????catch?（Exception?err）
????????{
????????????return?err.Message;
????????}
????}

????public?string?GetPicFromVideo1（string?VideoName）
????{
????????string?VideoName1?=?“Upload\\tp1584351056226261.mp4“;

????????string?ffmpeg?=?Server.MapPath（“.“）?+?“?\\ffmpeg\\ffmpeg.exe“;
????????string?PicName?=?Server.MapPath（“img\\“?+?DateTime.Now.ToString（“yyyyMMddhhmmss“）?+?“.jpg“）;
????????System.Diagnostics.ProcessStartInfo?startInfo?=?new?System.Diagnostics.ProcessStartInfo（ffmpeg）;
????????startInfo.Windowstyle?=?System.Diagnostics.ProcessWindowstyle.Minimized;
?????
?????????string??sed=“\“rotate?=?90?*?PI?/?180\““;
????????string?sdgf?=?“\“transpose=1\““;
????????startInfo.Arguments?=?“?-i?“?+?Server.MapPath（VideoName）?+?“?-vf?“+?sdgf?+?“?“?+?Serv

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???24364544??2013-10-21?07:52??VideoCenter\ffmpeg\ffmpeg.exe

?????文件???????4529??2015-12-04?16:23??VideoCenter\img\20151204042349.jpg

?????文件???????4529??2015-12-04?16:23??VideoCenter\img\20151204042354.jpg

?????文件???????4529??2015-12-04?16:23??VideoCenter\img\20151204042358.jpg

?????文件????8752428??2015-12-18?11:10??VideoCenter\Upload\tp158435105622626.mp4

?????文件????1725402??2015-12-18?16:31??VideoCenter\Upload\tp1584351056226261.mp4

?????文件????????736??2015-12-18?16:46??VideoCenter\VideoUpload.aspx

?????文件???????3941??2015-12-18?16:46??VideoCenter\VideoUpload.aspx.cs

?????文件????????431??2010-11-01?11:01??VideoCenter\web.config

?????文件????????171??2010-11-19?09:59??VideoCenter\說明.txt

?????目錄??????????0??2015-12-04?16:14??VideoCenter\ffmpeg

?????目錄??????????0??2010-11-19?09:50??VideoCenter\flv

?????目錄??????????0??2015-12-18?16:30??VideoCenter\img

?????目錄??????????0??2015-12-18?16:30??VideoCenter\Upload

?????目錄??????????0??2015-12-18?16:46??VideoCenter

-----------?---------??----------?-----??----

?????????????34861240????????????????????15