Audio to Video convertor (1 Viewer)

[egonspengleruk]

Hi folks,

Wondering if you could help me out with a work problem.... I need to display a WAV file as a AVI!
Will now explain
Im working on an Heartbeat ECG system and have test WAV files that are recording's of peoples heartbeats. I need to convert this WAV file into an AVI file that I can then play. This way the customer can see the test heartbeat on the screen at the same time as I process the AVI audio (my original WAV file ) into my ECG system.
Any ideas on tools that I can use to do this?

Egon

 

[smnnekho]

just one question.... do you want sth. that makes an avi file from a wav file resulting in an avi without image, just sound

or are you searching for some kind of an oscilloscope (htf to write this? ) effect like this beep beep things-in hospitals?

 

[egonspengleruk]

just one question.... do you want sth. that makes an avi file from a wav file resulting in an avi without image, just sound

or are you searching for some kind of an oscilloscope (htf to write this? ) effect like this beep beep things-in hospitals?

Im after software to make a video file of a scope like display. We have already got the audio sussed as we have to output two different streams on each audio channel.
And yeah, one of the channels will go beep beep

And audio scopes are easy to write....all you do is read the output of an ADC and add it onto a rotating waveform buffer.
I cant use a soundcard scope as my audio file is too low in freq to be handled by soundcards....we are talking around 1Hz here for a heartbeat (we get around this by FM modulating it....outputting it from the soundcard....and then demodulate it in hardware and feed it into my ECG circuit)

Egon

 

[mzemina]

smnnekho - What does "sth" mean? I've seen it many times but can't understand its context or meaning.

Mike

 

[mPod]

SomeTHing

 

[smnnekho]

SomeTHing

indeed, isn't that a valid abbrevation? we learn that in english classes in school in germany ( as far as i remember)

 

[Paranoid Delusion]

smnnekho

indeed, isn't that a valid abbrevation? we learn that in english classes in school in germany ( as far as i remember)

Bang goes the Grammar School Education. :lol:

 

[simonsez]

One word. VirtualDub.

It's a great program for advanced video editing/cutting/splicing and can support just about any input resulting in different types of output. Some plugins or filters may be necessary, but just start at http://virtualdub.sourceforge.net/

If you have a divx/xvid encoder filter installed, you should be able to put the video and mp3 together with ease.

Good luck to you.

 

[egonspengleruk]

One word. VirtualDub.

It's a great program for advanced video editing/cutting/splicing and can support just about any input resulting in different types of output. Some plugins or filters may be necessary, but just start at http://virtualdub.sourceforge.net/

If you have a divx/xvid encoder filter installed, you should be able to put the video and mp3 together with ease.

Good luck to you.

That wont do what I need. I need to have something that will create an AVI file of the equivilent of a scope trace of the WAV file audio. Imagine looking at a scope seeing a heart beat scrolling across it....this is what I need an AVI of.

Egon