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Still having problems with lossless codec
I have some new interesting test results. I re-encoded a file using the
Windows Media Encoder utility to create a WMV file with a lossless audio
stream and the file plays fine on my system.
I tried using the wmvcopy sample program to copy this new file and that
succeeds. Note though that this program copies the data in its
compressed form.
Then I modified the WMVRecompress sample pr...
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3 |
21.04.2007 06:20:26 |
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WMSServer Object from ASP.Net
Hi again,
I am trying to make a WMS server object for a remote WMS server from a
ASP.NET page. I am using - IIS 6.0, Windows Integrated Authentication,
asp.net 2.0.
For the most part I got it working, if I run it from my dev computer using
the asp.net dev server all works (whether using impersonation or not). If I
put it in IIS, it only works for domain admins (regular users get an '...
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2 |
20.04.2007 22:36:44 |
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Newbie: Video DSP beginner guidance
I want to implement Video DSP for WMP 9 onwards (am hoping that things
won't change too drastically in further version as far as handling the
frame bitmap is concerned).
Basically, I would like to implement simple DSP algorithms like
blurring, denoising etc on each video frame while running from within
Windows Media Player using WMP Plugins.
How should I start?
Some sample programs ar...
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4 |
20.04.2007 22:24:47 |
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making video(.avi) from set of images(.bmp)
Hi all,
I want to create a video from set of images. And i want to know
weather it is possible by using "windows media encoder SDK". If yes
please provide me the information how to do it. And give the
information by keeping in mind that i am new to this media SDK. please
thanks in advance
Vishwanath
...
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3 |
19.04.2007 15:54:41 |
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WMP library from windows service
Hi All,
I am making a windows service which needs to access WMP library.
My code is like this.
using WMPLib;
WMPLib.WindowsMediaPlayer Player;
IWMPPlaylist mediaPlaylist;
Player = new WMPLib.WindowsMediaPlayer();
mediaPlaylist = Player.mediaCollection.getByAttribute("MediaType", "audio");
Now mediaPlaylist.count is giving 0. But my Music library contains 20 files.
I have tried thi...
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4 |
18.04.2007 18:24:14 |
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Features Windows Media Player 10
When I open MPEG2 file - WMP10 build graph use DShow filter. But when I open
WMV file, WMP10 build graph use own filter. How I can build graph use my
filter in WMP 10?...
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1 |
18.04.2007 11:54:03 |
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Warning Message
Hi,
I use AxWMPLib and WMPLib with C#.
Often, when I want open file, I have warning message (about extension
file).
I ask you if you know how I can disable this warning message by C#
program ?
Thank you.
Audrey
...
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1 |
18.04.2007 11:41:11 |
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Control Video window size from asf file?
My program is creating wmv files using Windows media video 9 codec. These
files will have 2 video streams that play at the same time. Both video
streams are 640x480. My question is, is there a way of controlling the video
window sizes? Is it possible to make both videos display 320x240 without
transforming the videos streams to this size.
The end user would be using Windows Media Playe...
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4 |
17.04.2007 22:35:51 |
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IMAPI burn CD with media id to help "Find Album Info" in WMP???
I am using IMAPI IDiscMaster::RecordDisc to burn CD.
The burned CD under iTune or WinAMP could correctly show the album
info (from CDDB).
However, in WMP, it is not easy to find correct Album info from AMG.
Does anyone know how to improve the matching to AMG metadata to find
album info by WMP?
(By adding certain unique media id into the disc when burned?)
...
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1 |
17.04.2007 19:46:35 |
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compilation error upgrading to Format SDK 11
Hi,
I recently tried to take my VS 2005 projects that link to the Format SDK 9.5
library and upgrade them to Format 11 SDK. I am getting a boat load of
error coming out of propsys.h along the lines of:
1>c:\wmsdk\wmfsdk11\include\propsys.h(395) : error C2061: syntax error :
identifier '__RPC__in_opt'
1>c:\wmsdk\wmfsdk11\include\propsys.h(426) : error C2061: syntax error :
i...
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3 |
17.04.2007 16:36:01 |
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ms engineer!!... what is happening in WMP?
Hi there..
Is there extra interfaces to write the DMO decoder to work for asf
file in the WMP?
My project dead line is almost up..
the project is now stopped for a week... so i'm urgent.
please... help me...
That is that the WMP does not call the ProcessOutput function at all.
However, the DMO works fine in graph editor.
I implemented the IMediaObject and IUnknown interface...
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6 |
17.04.2007 16:30:04 |
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Flushing or clearing/resetting push sink of publishing point
Hi.
I have a pushing sink sending video to publishing point, that as the time
passes takes more and more memory, and also causing significant time delay in
stream. It's as this sink can't push the video to the publish point fast
enough.
I'm looking to periodically to flush or reset this sink, without
disconnecting the users connected to the publish point. Any idea how to do
this?
...
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6 |
16.04.2007 19:40:02 |
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IWMDMStorageControl::Insert: question about CoInitialize, CoInitializeEx and trheading mode
Hi all,
I'm using the WMDM_MODE_THREAD flag when calling the Insert method. I
saw that:
1. if I use CoInitialize, the Insert method returns immediately but
the process does not look like "really" threaded. For instance, a call
to Sleep(1000) after my Insert will make the transfer to pause and
resume after the Sleep. Like if it was executed in the same thread.
2. if I use CoInitializeEx wi...
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1 |
16.04.2007 08:21:15 |
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Other things to do for DMO decoder.
I'm writing a DMO decoder to play custom compression type in asf file
in Windows Media Player.
But, i'm now in trouble.
I implemented the IMediaObject and IUnknown completely.
And I tried to make the DMO into the windows media dsp plug-in in
WIndows Player SDK.
Despite all of these, WMP does not call the ProcessOutput function in
my DMO Decoder.
Which else interface should I implement?
Th...
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1 |
15.04.2007 03:00:53 |