Advice for video storage.

Question

Hi I need advice for project in which i stored video from admin and retrive(show) on user side. So what is best way to for this also with performance wice. note: i am using dot net c#

Afzaal Ahmad Zeeshan · Answer

I was writing the answer before and somehow it got lost in the session expiration so I will write things that I can recall from my memory. First thing that I want to say here is that you should never save a media file in the database  for many reasons! For example Database space is really expensive as compared to the file system. Database space should be (and could be used efficiently!) if you use it to work with text-data. BLOB data can be confusing. Database requires a database engine such as SQL Server running all the time. That is why it would always be consuming extra resources on your server memory and CPU plus the video file would require to be active in the query too. Given these reasons my recommendation is to not save the media file in the database at all. What I do is that I just save the names of the files in the database and then I load the content from the file system this way I save a lot of stuff from being confusing. Such as: If you store the video in the database you also have to store the MIME-type content length content (as byte array) in the database. To read the file you need the rest of the data too! To render the file you end up again converting the record to a file (using those data). These create a overhead process which can be simply removed as byte []fileContent=File.ReadAllBytes( file.mp4 ); //Sendthecontentorstartthestreamdirectly! Of course this will be much simpler using the native HTML controls such as video element. video src = ~/link/to/video.mp4 > Browsernotsupported. video > Other methods would be much more complex. This method is simpler because it doesn't require much more complex typing and if you are very suspicious about the users who consume the service my recommendation is to authorize every request to the controller. You can do the following to your controller (assuming you are using ASP.NET) [Authorize] publicclassVideoStreamController:Controller{ //Actionshere... } This way you will be able to control who accesses the video and who doesn't. Rest can be done in a similar manner. Why is this better ? Because your users are no longer relying on the SQL Server to be responding with the buffers of media instead your clients are directly connected with the static file on the server and they are using that file directly in their browsers. This enhances speed.