Problem |
Possible causes |
Possible solutions |
The
component checker complains that I have a 1394 DV Camcorder driver
installed
(DV only)
|
- You have the Texas
Instruments DV driver installed
|
- Click here
to show me how to change the driver
|
Capture
doesn't recognise my DV camcorder under Windows 2000
(DV only)
|
- Camcorder is not
connected
- Camcorder is not
turned on
- You have the Texas
Instruments DV driver installed
|
- Check the camcorder is connected.
- Turn on camcorder
- Click here
to show me how to change the driver
|
Capture
is unstable when capturing DV
(DV only)
|
- You have the Texas
Instruments DV driver installed
- You have old drivers
installed
|
- Click here
to show me how to change the driver
- Install the
recommended drivers
|
I can't hear my audio source while capturing
(Analogue only)
|
- Audio cable is not connected from audio source.
- Audio cable is connected to wrong socket.
- Source is not selected for playback in volume control.
|
- Check the audio cable is connected.
- Check the cable is connected to the correct audio in socket.
- Click here to show me how to select to audio
source for monitoring.
|
I can't hear any audio when I play back a
captured movie file |
- Same as above.
- Source is not selected for recording in the volume control.
- Capture audio is not selected.
- The movie played has muted the audio
|
- Check the points above.
- Click here to show me how to select to audio
source for recording.
- Click here to show me how to change this
option.
- Un-mute the audio on your movie player.
|
I can hear sound when playing back the movie
file but it is too quiet or it is too loud and distorted
(Analogue only)
|
- The recording volume control level is set too loud.
- The volume on the audio source is set too loud.
|
- Change the input volume level. Click
here to show me how.
- Reduce the volume on the audio source.
|
The video preview shows a blue screen
(Analogue only)
|
- The video source is not connected to the capture card correctly.
- The correct video source type is not selected for the capture
driver.
|
- Check the connection between the video source and the video capture
card.
- Click the "Source..." button from the Pure Motion Capture
main window.
|
All I capture is a blue image
(Analogue only)
|
- See above.
|
- See above
|
I get the error "Cannot initialise video
capture device: x" when trying to start Pure Motion Capture. |
- The video capture driver is in use by another program.
- You do not have a video capture driver correctly installed.
|
- Close all other programs, especially any other capture, TV or
teletext programs.
- Check you have installed the capture driver. Follow the capture card
installation instructions.
|
I get the error "Cannot initialise any
video capture devices" when trying to start Pure Motion Capture. |
- See above.
|
- See above.
|
I get the error "Cannot start capture"
when I press the record button. |
- See above.
|
- See above.
|
The quality of the captured video image is poor
(Analogue only)
|
- The video source is not connected or tuned in properly.
- The video compressor used is degrading the picture.
- The capture resolution or colour format are not set properly.
|
- If you are using a TV tuner, make sure it is tuned in and has a
strong TV signal. Check all cables between the video source and video
capture card.
- Change the quality setting on the video compressor if it has one.
Change the video compressor. Don't use video compression.
- Click "Format..." from the Pure Motion Capture main window
and change the capture resolution and colour format.
|
I'm experiencing dropped frames when capturing |
- Your system has not been optimised for capture.
- Your chosen compressor cannot compress in real time.
- You are trying to capture at a too high data rate for your CPU or
hard disk.
|
- Click here to read about
optimizing your system for capture.
- Change the video compressor, or don't use video compression.
- Reduce the resolution, frame rate or colour format.
|
The achieved frame rate is well below the
desired frame rate while capturing |
- See above.
|
- See above.
|
I'm experiencing dropped frames when playing
back the captured movie files |
- Your system has not been optimised for capture.
- The compressor used for capture does not have a corresponding real
time decompression filter.
- Your video card cannot play back full speed at the current
resolution and screen depth.
|
- Click here to read about
optimizing your system for capture.
- Change the video compressor used to capture.
- Reduce your desktop resolution and colour depth (go to Control Panel
-> Display). Buy a better video card!
|
I'm filling up the hard disk too quickly |
- The video is not compressed enough or you are not using video
compression.
- You are capturing at too high resolution or frame rate.
- The hard disk has too little spare space on it.
- DV has a fixed data
rate
|
- Use a lower quality setting on the video compressor or use a
different compressor.
- Reduce the resolution and frame rate.
- Capture to a different hard disk or buy a new hard disk!
- Buy a larger hard
disk!
|
The audio and video are out of synchronization
(Analogue only)
|
- You are using your sound card to capture the audio when the video
capture card has an audio input.
- There is no master stream set.
|
- If your video capture card has an audio input too, use this instead
of the sound card input.
- Set the master stream to audio. Show
me how.
|
My captured movie files don't play back my
machine |
- You do not have a corresponding decompression filter for the
compressor used to capture with.
- If you are not using a compressor, you may be using an incompatible
colour format.
|
- Change the compressor, or install the decompression filter for the
video compressor used.
- Change the colour format to 15 bit RGB or 24 bit RGB.
|
My captured movie files don't play back on
another machine |
- The other computer does not have the correct decompression filter
installed.
|
- Install the decompression filter on the other machine. Install
DirectX Media on the other machine. Capture using a different
compressor or do not use video compression and choose a colour format
of 15 bit RGB or 24 bit RGB.
|
I'm experiencing frequent crashes |
- Your capture card drivers do not support the video preview properly.
- The chosen video compressor is unreliable.
- You do not have the latest drivers installed.
- You have an old version of Pure Motion Capture.
|
- Turn off the video preview.
- Change the video compressor.
- Make sure DirectX Media is installed. Make sure you have the latest
version of your capture card drivers installed. Check the web site of
your capture card manufacturer.
- Check www.puremotion.com
for the latest version of Capture.
|