Lost video

[Ian Davidson]

If I capture only the video to an AVI file - it works. With or without 
videorate in the pipeline.
If I capture the video to an AVI file and the audio to a separate WAV 
file, both files work.
If I capture only the audio to a WAV file, and include audiorate, I just 
get a very short burst of sound - my guess is 0.01 seconds of recording.
Again, I have attached a document as before.

Ian

On 18/01/2013 13:37, Ian Davidson wrote:
> Hi Tim,
>
> No luck yet.
>
> I did a number of tests and put the results in the attached document 
> (which has a Table of Contents to aid finding particular sections). 
> The document contains the complete script I used each time - partly 
> for completeness and partly so I don't lose anything.
>
> I did the script as detailed below with various levels of debug. I 
> removed the Audio branch, and I included videorate and audiorate.
>
> Without videorate/audiorate I consistently got an AVI file where the 
> audio was the complete length and the video was very short. With both 
> videorate and audiorate included, I got a very short AVI file and I 
> notice that audiorate repeatedly reported that it was dropping 441 
> samples (which was all the samples it had apparently received).
>
> I am prepared to believe that I have done something stupid - but I 
> suspect that it is not all my fault!
>
> Ian

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