Question

Streaming WMV files from an EXE

Asked by: Chrism

Hi,

I have a series of WMV files that I want to be able to show as set of random animations for training purposes.  I don't want the end user getting access to the WMV files as they are my IP and took a long time to compile.

I'd really like to create an EXE with them embedded and have them play that way, without, at any time, the raw files being accessible to the end user.

I can get MPG and AVI to stream from an EXE, although the MPG is very jerky.  AVI is fine, but I can't get the compression I want easily from the CINEPAK codec.

So, I have one problem and two options I am exploring:

1. I really want to stream the WMV files from the EXE.  Is this possible?  Do I have to buy a component for this?

2. If I have to stream an AVI, what codec should I use?  DivX?  Can you embed the DivX codec into your code in case the end user PC doesn't have it installed?

I'd really appreciate any help!

- The target platform is XP
- I'm currently using D7 (old, I know!)

Looking forward to some discussion on this!

Thanks,
Chrism

This Question has been solved and asker verified All Experts Exchange premium technology solutions are available to subscription members.

Subscribe now for full access to Experts Exchange and get

Instant Access to this Solution

  • Plus...
  • 30 Day FREE access, no risk, no obligation
  • Collaborate with the world's top tech experts
  • Unlimited access to our exclusive solution database
  • Never be left without tech help again

Subscribe Now

Asked On
2006-06-12 at 04:58:53ID21882918
Tags

streaming

,

wmv

Topic

Delphi Programming

Participating Experts
4
Points
0
Comments
10

Trusted by hundreds of thousands everyday for fast, accurate and reliable tech support.

  • "The time we save is the biggest benefit of Experts Exchange to Warner Bros. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange." Mike Kapnisakis, Warner Bros.
  • "Our team likes having a resource that is more secure than just using Google and most experts using this service really know their stuff. It's nice to look here first versus using Google." Dayna Sellner, Lockheed Martin
  • "Anytime that I've been stumped with a problem, 9 out of 10 times Experts Exchange has either the accepted solution or an open discussion of the potential solution to the problem." Kenny Red, eBay Inc.

See what Experts Exchange can do for you.

Got a question?

We've got the answer.

Experts Exchange has been collecting answers to technology questions since 1996…3 million and counting! If you have a question, chances are we already have your answer.

Screenshot of Experts Exchange Knowledgebase

Need individual assistance?

Our experts are ready to help.

If you can't find the exact answer you're looking for, ask our exclusive community of 50,000 experts. You’ll get a personalized answer from a trusted professional.

Screenshot of Experts Exchange Knowledgebase

Want to learn from the best?

Read articles from industry experts.

Thousands of free tech tips, tricks, how-to’s and tutorials are available in our peer reviewed articles section. See for yourself how smart our experts are, no login required.

Screenshot of an Article

Working on a long term project?

Store your work and research.

Save solutions to your questions, answers you’ve discovered through searching plus helpful articles in your personal knowledgebase for easy future access.

Screenshot of Experts Exchange Knowledgebase

Access the answers to your technology questions today.

Subscribe Now

30-day free trial. Register in 60 seconds.

What Makes Experts Exchange Unique?

Members of the expert community talk about why the experience at Experts Exchange is different than what you will find anywhere else.

Trusted by the world's most respected brands.

image of each brand's logo

Faithfully serving IT professionals since 1996.

Experts Exchange Logo

Try it out and discover for yourself.

Subscribe Now

30-day free trial. Register in 60 seconds.

Related Solutions

  1. divx
    I downloaded the divx player and coder from divx.com. It gave me a codec, and a decoder configuration. How can I use these to convert an avi file to a divx file? I understand that the quality is good with small file size.
  2. codecs for avi file player
    I have downloaded certain media files (legal and clean:-), but can't seem to get the codecs required to play the sound/video. Windows Media Player cannot find any in their "codec server". Files are .AVI, .WMV, .MPG and so on. the windows media player says "co...
  3. Confused about video formats and codecs: WMV, AVI, …
    I'm quite confused with different terms in digital video. (50 points each) 1. When I capture video from digital videocamera to editing program (such as premiere) is it MPEG-2, MPEG-4 or what? I know that much that MPEG-2 is for Video-DVD:s. 2. Is MPEG the only "real di...
  4. How to compress an avi file (not convert to divx)
    I have a very avi small animation (< 1 second) that is 125 Kb in size (32x32). I also have a few others that are < 2 seconds and much bigger (401x74) and take much less space, around 24 Kb. I noticed that the smaller files have a video compression of MS-RLE, video samp...

Free Tech Articles

  1. WARNING: 5 Reasons why you should NEVER fix a computer for free.
    It is in our nature to love the puzzle. We are obsessed. The lot of us. We love puzzles. We love the challenge. We thrive on finding the answer. We hate disarray. It bothers us deep in our soul. W...
  2. SCCM OSD Basic troubleshooting
    SCCM 2007 OSD is a fantastic way to deploy operating systems, however, like most things SCCM issues can sometimes be difficult to resolve due to the sheer volume of logs to sift through and the dispe...
  3. Migrate Small Business Server 2003 to Exchange 2010 and Windows 2008 R2
    This guide is intended to provide step by step instructions on how to migrate from Small Business Server 2003 to Windows 2008 R2 with Exchange 2010. For this migration to work you will need the fo...
  4. Create a Win7 Gadget
    This article shows you how to create a simple "Gadget" -- a sort of mini-application supported by Windows 7 and Vista. Gadgets can be dropped anywhere on the desktop to provide instant information, ...
  5. Outlook continually prompting for username and password
    There have been a lot of questions recently regarding Outlook prompting for a username and password whilst using Exchange 2007. There are a few reasons why this would happen and I will try to cover t...
  6. Backup Exchange 2010 Information Store using Windows Backup
    There seems to be quite a lot of confusion around the ability to backup Exchange 2010 using the built in Windows Backup feature. This stems from the omission of this feature prior to Exchange 2007 s...

Cloud Class Webinars

  1. Avoiding Bugs in Microsoft Access
    Alison Balter takes and in-depth look at avoiding bugs in Access. In this webinar you will learn about using the immediate window to debug your applications, invoking the debugger, using breakpoints to troubleshoot, stepping through code, setting the next statement to execute, ...
  2. Top 10 Best New Features in Visio 2010
    Scott Helmers gives live demonstrations of the top 10 new features in Visio 2010. This webinar will teach you how to create compelling diagrams by adding shapes to the page with a single click, linking the shapes in a diagram to data in Excel (or SQL Server, or SharePoint), ...
  3. IT Consultant Business Secrets Revealed
    Michael Munger, Experts Exchange tech pro and IT consultant, pulls back the curtain on his very successful businesses and answers question on every IT consultant and business owner should know about. He shares secrets on what he did to solve the 5 most common problems in IT, ...
  4. Disaster Recovery and Business Continuity
    Quest CTO, Mike Billon, gives an overview of the steps involved in building a dunamic disaster recovery plan. Through case studies and an examination of software/hardware tooles for monitoring and testing, you'll gain a better understandin of where you are, where you want ...
  5. Organize Your Visio Diagrams with Containers and Lists
    Scott Helmers uses cross functional flowcharts, wireframe diagrams, data graphic legends and seating charts to teach you: how to ustilize all three new structured diagram components in Visio 2010, the best practices for organizeing shapes in previous version of Visio, how to organize ...
  6. How to Us Objects, Properties, Events and Methods in Microsoft Access
    Alison Dalter gives an in-depbth look at objects, properties, events and methods in Microsoft Access. In this webinar you will learn about using the object browser, referring to objects, working with properties and methods, working with object variables, understanding the ...

Join the Community

Give a Little. Get a Lot.

Join the community of experts here and help other tech pros by answering question in your area of expertise. You can earn FREE access to all Experts Exchange's premium features and resources.

Join the Community

Answers

 

by: ciulyPosted on 2006-06-12 at 05:14:21ID: 16884743

Hi Chrism,

I have researched this issue and got to the conclusion that it's not doable unless you write your own wmv parser using the sdk. There migth be otehr alternatives as well, but AFAIK, none is imlementable in an easy/less easy way.

However, I can tell you that using directshow, you cna embed mostly any video format (except wmf, wmv).

You can try going the MCI way, and thus support win9x along with XP (in this case only avi files can be streamed) or using DS way, in which case most vide/audio formats can be streamed.
I have a made a demo a while back for someone here: http://www.ciuly.com/delphi/multimedia/
I will start investigatin wmv issue more deeply in a few months and I'll update that page when I find something. until then, I guess I'll just watch this page, maybe someone knows better than me :)

 

by: DragonSlayerPosted on 2006-06-21 at 01:10:42ID: 16949189

Just a suggestion, is it possible to encrypt everything into a single file system (e.g. http://www.aidaim.com/products/sfs/sfs_spec.php) and use normal filestreams to access it?

 

by: ChrismPosted on 2006-11-20 at 12:20:43ID: 17982236

Hi cwwkie,

While I appreciate ciuly's comment, it didn't answer the question.  In the end, I have written my own WMV streaming application from Delphi.  It was challenging, but is now done.

Thanks,
Chrism

 

by: ciulyPosted on 2006-11-21 at 05:57:03ID: 17987036

just a though, from what I know (!), you probably used the wm sdk (or some translated header from it) to write either a full wmv parser or some pseudo-parser based on some demo from the sdk in order to make that streaming app. at least this was my line of research a while ago.

of course, I won't be the only one to say that the community would appreciate some information/tips in this direction. I know I personally spent weeks on this issue without getting anywhere too far with it. (some pieces of code from the more trickier parts would be even better)

and then we can say that a paq and refund will be better ;)

thanks

 

by: cwwkiePosted on 2006-11-21 at 13:57:58ID: 17990938

>> While I appreciate ciuly's comment, it didn't answer the question.  In the end, I have written
>> my own WMV streaming application from Delphi.  It was challenging, but is now done.

ciuly's comment looked the best answer, and because you did not responded before, I had to asume you were "happy" with the answer.

But if you tell what exactly you have done to implement this, I'll change my recommendation to paq/refund.

 

by: ChrismPosted on 2006-11-21 at 14:13:18ID: 17991045

We have created a local server, written a custom interface for WMP and been able to stream the WMV files locally, reducing impact and overhead on local resources.

As you can see, the comment includes the lines "I have researched this issue and got to the conclusion that it's not doable unless you write your own wmv parser using the sdk." and "I will start investigatin wmv issue more deeply in a few months and I'll update that page when I find something.".  

Both statements are appreciated but certainly cannot qualify as an answer to the question "I really want to stream the WMV files from the EXE.  Is this possible?  Do I have to buy a component for this?"

The sample provided showed me how to stream other file formats, but you'll note in my original question, I could already do that and it wasn't operationally satisfactory as a solution.

Thanks,
Chris

 

by: cwwkiePosted on 2006-11-22 at 12:32:38ID: 17998769

>> Both statements are appreciated but certainly cannot qualify as an answer

The comment from ciuly was more or less "it is not possible to do that", that is not an answer you were looking for, but it is an answer. Only if someone proves it is possible, then it is clear the answer is wrong. Now you have, although one line is a little bit short, but I understand what you mean. I'll change my recommendation.

 

by: Computer101Posted on 2006-11-23 at 19:14:33ID: 18005654

PAQed with points refunded (500)

Computer101
EE Admin

20120131-EE-VQP-002

3 Ways to Join

30-Day Free Trial

The Experts

98% positive feedback on 31,087 answers since March 2000. angeliii is a Microsoft Most Valuable Professional for his work with MS SQL Server & Develoment.

He has also proven his knowledge of Visual Basic Programming, PHP Scripting and Oracle Databases.

The Experts

97% positive feedback on 10,752 answers since July 2000. lrmoore has more than 18 years experience in the networking industry.

The six-time Mircosoft MVPs specialties include firewalls, virtual private networking, and network management.

Testimonials

"...and excellent source for support... Kind of like having your very own IT dept." Electriciansnet

Testimonials

"I was apprehensive at signing up at first. However... it has already made my life as an IT administrator much easier." JaCrews

Testimonials

"WOW! You guys have great, active, and knowledgeable people on here." moore50

Business Clients

Business Clients

In the Press

"If you’ve got a question... Experts Exchange can supply an answer.”

In the Press

"...an invaluable aid for both IT professionals and those who require tech support."

In the Press

"where IT professionals provide quick answers on just about any topic"

Business Account Plans

Loading Advertisement...