What a lovely website Chris!
I had a quick look & listen to 2 species with sonograms, your system
seems to work well. But for the Skylark at one-fifth speed the
sonogram started to lag behind towards the end. Not a criticism,
just an observation on the technologies we are discussing.
Vicki
On 13/01/2013, at 10:56 PM, chrishails50 wrote:
> Peter,
>
> I use Raven software to make a spectrogram and then Camtasia Studio
> as a screen capture package. I don't scroll them as it takes longer
> to load but I play samples. Lots of examples here:
>
> http://www.wildechoes.org
>
> No problems with jerkiness if the file is small, some problem with
> very high frequencies and Camtasia.
>
> Chris
>
> --- In Peter Shute wrote:
>>
>> It's about a year since I asked here about methods of producing
>> scrolling spectrogram movies for Youtube. At the time, the only
>> solutions I was offered were to use screen capture software to
>> capture the display of an audio program like Audacity, etc, or
>> Acousmographe, which can produce a Flash movie.
>>
>
>
>
>
> ------------------------------------
>
> "While a picture is worth a thousand words, a
> sound is worth a thousand pictures." R. Murray Schafer via Bernie
> Krause.
>
> Yahoo! Groups Links
>
>
>
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