How to get the notification for USB device related actions (plug /
unplug) Options
Sun, 21 Sep 2008 23:30:53 -0700 (PDT)
Please let me know the related API's in vc++ win32 which deal with
notifications for USB related actions.
I want an event when I connect my USB camera in vista ...
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Error (MCI device does not support command) while using "MCI_STATU
Thu, 18 Sep 2008 08:38:18 -0700
MCI_OPEN_PARMS mciOpen;
MCI_STATUS_PARMS mciStatus;
MCI_PLAY_PARMS mciPlay;
MCIERROR mciError;
mciOpen.lpstrDeviceType = "MPEGVideo";
mciSendCommand(NULL, MCI_OPEN, MCI_OPEN_TYPE, (DWORD)&mciOpen);
mciStatus.dwItem = MCI_STATUS_MODE;
mciError = mciSendCommand(mciOpen.wDeviceID, MCI_STATUS, MCI_WAIT | ...
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Question about converting 16 bit RGB video frame to 24 bit RGB vid
Wed, 17 Sep 2008 13:05:02 -0700
Hello fellows,
I have been using VFW(Video for Windows) libraries to capture video through
webcam for my ongoing project, One of the codecs which i am using is
customized to support 24 bit True color Frame. if i run the app in few
Laptops (for ex, Dell Inspiron 1525), which doesnt support 24 bit video
for ...
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How to record a full duplex VoIP session
Mon, 15 Sep 2008 00:36:31 -0700 (PDT)
Hi,
I have built a library for VoIP comunication.
Now I would to be able to record a full duplex session.
When A talk with B, I record A and I send the PCM to B and at the same
time I playback incoming audio stream from B, so my question is:
How can I insert the stream in the same recording track of A? I have ...
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IWMReaderPlaylistBurn
Sun, 14 Sep 2008 22:11:01 -0700
Iâ??m having a problem using IWMReaderPlaylistBurn. Every call returns S_OK:
IWMReaderPlaylistBurn *pPLB;
LPWSTR fn[3];
HRESULT hr2[3];
fn[0] = L"c:\\so_lesson3c.wmv"; // Exists
fn[1] = L"c:\\a.wmv"; // Exists
fn[2] = L"c:\\b.wmv"; // Doesnâ??t exist
hr ...
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Imediaseeking::setrate() not working for WMA files
Fri, 12 Sep 2008 00:25:01 -0700
hello ,
Imediaseeking::Setrate() is not setting speed for WMA files..
Is there any way to do tat..
Thanks in advance,
Hari. ...
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Windows Image Acquisition (WIA) questions
Thu, 11 Sep 2008 09:24:15 -0700
I want to write code that recognizes when the user plugs a digital camera into
his computer (presumably via a USB port) and then offers to transfer all the
photos to a folder on the computer optionally deleting the originals from the
camera.
I've been reading the Windows Image Acquisition (WIA) documentatio ...
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maintain pitch constant while increasing the speed
Thu, 11 Sep 2008 09:24:04 -0700
Hi ,
I am using Imediaseeking::setrate() to increase the speed of an audio file
but it is also changing the pitch , i want to maintain constant pitch with
speeding up the audio file playing.
Can anyone help me with this??
Thanks in advance,
Hari. ...
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how to stitch .avi files together
Wed, 10 Sep 2008 12:19:02 -0700
I have several .avi files that are not contiguous (some might be 30 seconds
long, another 45 seconds long and they contain different content). Is there a
way to stitch them together?
Also, in some cases, I want to delete a few seconds at the end or beginning
of a clip. Can this also be done?
I am creat ...
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Crash in LPDIRECTSOUNDCAPTUREBUFFER->Release() after System sleep on Vista
Wed, 10 Sep 2008 14:45:44 +0100
My program seems to crash when I try to clean up direct sound.
Assume:
LPDIRECTSOUNDCAPTURE m_pDSCapture;
LPDIRECTSOUNDCAPTUREBUFFER m_pDSBCapture;
LPDIRECTSOUNDNOTIFY m_pDSNotify;
When my thread exits, I call
m_pDSBCapture->Stop();
then
SAFE_RELEASE( m_pDSNotify );
SAFE_RE ...
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