|
How to let my own transform filter be used in WMP11
Hi, I am a directshow developper.
And I had developped a post-processing filter and tried to let it can be
used in WMP.
For WMP10, I have let it work by change merit value.
But for WMP11, the trick is no worked.
Does anyone know how to make it work for WMP11?
Thank you....
|
2 |
10/23/2008 1:43:51 PM |
|
IMediaBuffer: How to convert it into Bitmap and Vice versa
Hi,
I want to convert IMediaBuffer in into Bitmap (array of bytes and get
a HDC) and then draw new text on that HDC and convert the Bitmap
(array of buyes) to IMediaBuffer. And then this buffer will be pass to
WM Player by ProcessOutput function.
The complete operation will happen in DSP Video plug-in's
ProcessOutput function
Any help is appreciated.
Thanks in Advance...
|
3 |
10/21/2008 7:50:03 AM |
|
mplayer could not play live stream from Windows Media Service 2008
Hi all, such as the title.I installed media service on windows server 2008
x64. when I used mplayer to play live stream from the server(use mms
protocol), mplayer told:could not connect the server. but, windows media
player 11 could play, it seems that port change from 1755 to 554?How can I
reslove it? thanks
...
|
1 |
10/21/2008 5:59:01 AM |
|
How to add a codec-specific parameter to an asf profile string?
Hi,
I am trying to configure an ASFWriter using a profile string (loaded from a
file). That works fine, but does not allow me to specify codec parameters
such as g_wszWMACMusicSpeechClassMode (I need it for the WMA Voice Codec).
Isn't it possible to add the property into the prx profile string?
Could anybody give me an example or point me to further information about
the structur...
|
2 |
10/20/2008 4:45:24 PM |
|
WMFSDK compiler settings issue...
The docs are pretty explicit about how to build something using the WMFSDK.
In particular it mentions /MDd as being a necessary setting for
Multi-threaded DLL. However, with the configuration properties it says ONLY
include 2 libraries and set /NODEFAULT lib.
I originally wrote my application using an MFC DLL that had all WMFSDK
componets to do streaming with. It doesn't appear these...
|
2 |
10/20/2008 3:39:21 PM |
|
Urgent Help - Renderer plugin developed on XP does not work on Vista and WMP 11 combination.
Hi,
I have a WMP Renderer plug-in developed in VS 2003 on XP. It reads the
information from ASF file and then it draws that information on
videos. I have WMP 11 on my box, with Windows XP Professional and the
plus-in works perfectly fine.
When I register the same plugin on Vista and WMP 11, the plugin is
able to read the asf file fine and the information is decoded
perfectly.
The drawing...
|
5 |
10/20/2008 3:20:42 PM |
|
some questions about WMFSDK 9
i am sorry i am not in good of english,so i want to use chinese to tell you
my question:
//下é¢è¿™æ®µä»£ç ,look this segment of code
hr=mHeaderInfo3->GetAttributeIndices(0,pwszName,NULL,NULL,&indexCount);
if(SUCCEEDED(hr) && indexCount>0)
{
WORD * pwIndex=new WORD[indexCount];
hr=mHeaderInfo3->GetAttributeIndices(0,pwszName,NULL,pwIndex,&indexCount);
if(FAI...
|
2 |
10/20/2008 3:28:00 AM |
|
autostart encoder
This was mistakenly cross posted in another forum that is probably not for
this question.
I am running XP 64 OS. I have Windows Media Encoder for 64 installed and can
run encoder interactively.
I want to autostart encoder with encoding started. (/start in command line
doesn't work, just starts encoder but doesn't start encoding).
I downloaded SDK but no encoder library is registered...
|
3 |
10/18/2008 3:03:01 PM |
|
Setting rate of avi and asf files using WMP SDK
Hi all,
I need to set the rate of multiple windows media players playing avi and asf
files. Setting the rate is straightforward but i need to ensure that they are
synchronised after the rate has been set.
The strategy I've adopted previously is to make a change, call pause, allow
everything to render and then call play(). This works fine.
However, when you call play the replay rate is...
|
2 |
10/15/2008 4:01:08 PM |
|
quad speakers 4 mono sounds - each directed to different speaker
Is this possible or do I have to mix the sounds myself into a single quad
sound? I can't believe that DirectX would not have a means of directing a
single file to a specific speaker. With Stereo you can open a mono file and
simple set the balance. It seems you should be able to do something similar
but also indicate front or back speaker. So far nothing I have tried has
worked....
|
4 |
10/15/2008 3:58:15 PM |
|
How to Manage Multi Monitor IDs in C++
Iam Developing a Multi monitor Application in C++ MFC VC 6.0 in which i need
to manage the diffrent monitor IDs for eg if 6 monitors are connected windows
will assign IDs as 1,2,3......6 to the monitors and it can be verified->with
the help of Desktop->Properties->Settings->Right Click on Monitor which u
want to Identify and click on identify it will display the assigned numbe...
|
2 |
10/14/2008 4:04:13 PM |
|
What would be the best tool to determine a memory leak in WMP
I have built a video source filter, which passes data to a third party
transfer filter. My Video stream renders nicely for about 20 minutes, before
it dies. I have noticed that the "mem usage", as observed in the Windows
Task Manager process tab, grows linearly over time. The "mem usage goes + and
- from moment to moment, but the overall pattern is that there is a net
growth in memory u...
|
1 |
10/13/2008 12:17:20 AM |
|
How to write a WME transform plug-in?
Hi,
I want to grab a bitmap image while I am publishing video to WMS, So I think
the only way is to write a WME transform plug-in, but I test the direct show
plug-in samples, none of them can work with WME.
I use IWMEncTransform.SetInput("TransformPluginWrapper://MySample") to load
my plug-in, it return S_OK, but when I call PrepareToEncode ,it return
0xC00D1B71,I don't know why.
th...
|
1 |
10/11/2008 5:30:00 AM |
|
Windows media format 9 - streaming bitmap images
I am struggling to get this right. I have a application that creates it own
audio and streams this along with some screen capture bitmaps. The audio
streams fine, the video is always just black screen. I am obviously doing
something wrong and have now tried changeing almost every header and
parameter but no luck.
I read the "streaming video images" article in the sdk and believe I am
im...
|
6 |
10/9/2008 8:47:25 PM |
|
More than 32 streams in a windows media file
Hi,
I am working for the European Parliament on a project for recording session
with more then 32 languages in a Windows Media file.
I produce a windows media file with 3 video streams (in multiple bitrates)
and 30 audio streams mutualy exclusive by language (available on
http://ektacom.vous-assiste.com/?ppz=4e42c881-5515-4748-8c5a-4e100732d21b&ppa=ppav&ppt=dl&pppk=44&pg=pvpn).
I put ...
|
4 |
10/9/2008 3:13:33 PM |
|
WMP Activex object will not stay same size
Using VFP 9 with wmp activex. Dropped on form, width and height set.
When playing different types of files media player window changes
size. Have tried stretchtofit property setting both as true and false
and does not seem to make a difference. Both height and width
properties are set on the form.
Does anyone have any ideas. Thanks in advance....
|
1 |
10/9/2008 12:42:02 AM |
|
Unable to expire media file transferred to a portable device
Hi,
I have a protected media file that I acquire a valid license for on my local
computer. The license expires at a certain date time, and once the datetime
has passed, the file no longer plays as expected.
However I am also transferring the media file to a portable device, and it
never expires - it is like the expiration date is removed or ignored.
For the transfer rights, my lice...
|
1 |
10/8/2008 12:34:00 AM |
|
Audio stream into Asf file
Hi,
I use Windows Media Format SDK 9.5 to write a ASF Muxer filter, the
filter can receive precompressed video and audio data.
In addition, I have implemented a PCI based AVStream driver as a live
source filter, it can send compressed video and audio data.
The subtype of source filter's video capture pin is "H264", and the
subtype of audio pin is "ADPCM". I use Graphedit to test, and the
co...
|
2 |
10/6/2008 3:29:16 PM |
|
Using WMEncoder to Push encoded stream to Media Server 2008
Hi, I have set up a Windows Server 2008 to broadcast a live multicast stream
using the push method from another server that uses Windows Media Encoder 9.
It works when I use the standard UI, but when I try to use the Windows Media
SDK and create the same push broadcast programmatically, the program hangs on
the Encoder.Start() method.
Have anyone done this successfully??
My Initiali...
|
1 |
10/5/2008 9:35:00 AM |
|
Audio packet size in ASF
Hi,
I use Windows Media Format SDK to write a ASF Muxer filter, the filter
can receive precompressed video and audio data.
In addition, I have implemented a PCI based AVStream driver as a live
source filter, it can send compressed video and audio data.
The subtype of source filter's video capture pin is "H264", and the
subtype of audio pin is "ADPCM". I use Graphedit to test, and the
connec...
|
1 |
10/5/2008 4:55:38 AM |
|
Audio packet size in ASF
Hi,
I use Windows Media Format SDK 9.5 to write a ASF Muxer filter, the
filter can receive precompressed video and audio data.
In addition, I have implemented a PCI based AVStream driver as a live
source filter, it can send compressed video and audio data.
The subtype of source filter's video capture pin is "H264", and the
subtype of audio pin is "ADPCM". I use Graphedit to test, and the
co...
|
1 |
10/4/2008 11:05:49 PM |
|
Backup Audio File if main audio stream fails..
Wonder if someone can help me. We have WMS on 2k3 enterprise pulling a 48k
stream, however sometimes it will get disconnected (for whatever reason) and
then it dumps all my clients. Quite often the stream has re-established
within a few seconds but I've lost all my clients.
Is there anything similar like I have my Shoutcast servers, in that if the
incoming stream goes, it will start to ...
|
2 |
10/3/2008 8:49:34 PM |
|
WMP settings
I'd like to control the port which WMP uses as a source port, when receiving
HTTP stream from WME. Trying to do that to a standard WMP in the options
menu, I had to select a range (the default is 7000-7007) but even after
selecting that, I could see with a sniffer that the source port is
different, and also differs from a session to session.
I work in a LAN, where the WME and WMP run on d...
|
4 |
7/23/2007 6:23:03 AM |
|
Error message after video card upgrade
I recently upgraded an Osprey 440 video card driver on a Windoes 2K3
server and now am receiving an error: Insufficient system resources
exist for requested service - 0x800705aa. No coding changes were made
to my application that runs the encoding for the attached devices.
Scenario: I have audio and video coming in from 4 different rooms to
the server running a custom application developed...
|
4 |
7/13/2007 5:33:19 PM |
|
Incomplete .wmv not streamable.
Hi,
I record tv shows programmatically with my windows media encoder.
Sometimes, I shutdown my recording program and there is consequently
and incomplete .wmv file.
I CAN open the file on the desktop by using "open". However, it seems
that the file is not indexed, since I cannot drag the pointer (fast
forward) the show.
The problem is that accessing it through the URL via mms. is
im...
|
3 |
7/13/2007 9:46:44 AM |