wmv

问题 Currently I'm trying to use Windows Media Foundation SDK (C++) to create WMV file on Windows 10. I was able to create a WMV file, but I have difficulty to add language list object (7C4346A9-EFE0-4BFC-B229-393EDE415C85) into the asf file. I am using WMSinkWriter to create a file, and how I pass input video/audio data is as following article mentions: https://docs.microsoft.com/en-us/windows/desktop/medfound/tutorial--using-the-sink-writer-to-encode-video Here's summary of what I'm doing: Call

问题 i have made some demo movies in WMV format that i want to embed in my html page. I've found some code to do that, but one thing annoys me: it shows a black front in stead of a picture of the first frame. And i can ofcourse put some descriptive text around the frames/movies, but it isn;t such a nice sight: all black squares with a play button beneath it. What do i have to do to show a (first) frame of the movie? This is my code: classid="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95" standby=

问题 i have made some demo movies in WMV format that i want to embed in my html page. I've found some code to do that, but one thing annoys me: it shows a black front in stead of a picture of the first frame. And i can ofcourse put some descriptive text around the frames/movies, but it isn;t such a nice sight: all black squares with a play button beneath it. What do i have to do to show a (first) frame of the movie? This is my code: classid="CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95" standby=

问题 How do I embed a WMV file in an ASP.NET Web page? I want it visible as a player, not just a link. Is there an ASP.NET control for this? I don't see one on the VS 2008 toolbar, and can't find one in the help. And I'm not yet ready to move this site to Silverlight, where media is really easy. 回答1: Check if your project is targeted for 3.5. If it is, you should be able to see the mediaplayer control in your toolbox. WMV can be shown in Firefox with this plugin: http://port25.technet.com/pages

问题 I am using embedded wmv player in my web project(jsp) to play *.avi files which are located on the server. When i click on the links in jsp they work fine, the video is being played. But when i try to open the page on another machine, the embedded player does not work, instead its downloading the file from the server. This is the code i used <script type="text/javascript"> function play(media){ document.getElementById('mediaplayer').innerHTML= '<object classid="clsid:22d6f312-b0f6-11d0-94ab

问题 Does anyone know if it is possible to grab a frame/image from a video (.wmv) on position X using C# without installing DirectX and working on Windows 2008 (a webserver I would like to install as less as possible). Or even a simple solution with directx could be nice. Henk 回答1: What you'll actually need to look into is DirectShow, the general-purpose media (both audio and video) library for Windows. It used to be part of DirectX but several years ago it branched off and became part of the

问题 I'm compressing raw AVI files to WMV using the ASF Writer. I'm in a big need to make the compression faster. There are any hints & best practicevs on how to achieve this ? Drop/lower the indexer impact ? Any hidden compression parameters ? The files contains just video in RGB/24bits format and the compression level for the video stream is between 200kbps and 2000kbps. Any configuration hints (using C++, C#, Delphi, etc) Here is the the part of the code (using DSPack) that configure the WMV

问题 I am using AsfMojo (in a handler) in my MVC application to extract a bmp from WMV file, it works great on my localhost IIS7, however the image does not show when I publish the application to our hosting service. the view script: <img id="Image1" alt="image" src="ImageHandler.ashx?img=CT0001.wmv" height="512" width="512" /> The handler script: string videoname = System.Web.HttpContext.Current.Server.MapPath("Video/" + sImageFileName); if(File.Exists(videoname)) { Bitmap bmp = AsfImage.FromFile

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . Is it possible to stream a Windows Media Video (.wmv) file via the web into my iPhone application? If so, how? Are there libraries out there that can enable this? 回答1: You'll need to transcode the files. iOS devices do not natively suport WMV file format or the video codecs within. (E.g.: WMV2, WVC1, et al .)

问题 I have tried <video width="640" height="360" id="player1" > <source type="video/x-ms-wmv" src="video/640p.wmv" /> </video> <script> $('#player1').mediaelementplayer({ plugins: ['flash','silverlight'], pluginPath: 'video/build/', flashName: 'flashmediaelement.swf', silverlightName: 'silverlightmediaelement.xap' }); </script> but when this renders out I get a Download File link. How do I get the silverlight control to fire and play the file? 回答1: I found the answer it turns out the current