Trouble playing sound files

jens jens.bernhardsson at gmail.com
Thu Apr 1 09:36:12 UTC 2010


Hello

The sound files are all in .wav file format?
They are placed in the same folder as the experiment?


/Jens



On 31 mar, 21:02, Hannah Witherstone <h.witherst... at googlemail.com>
wrote:
> I am very new to E-Prime so please bare with me!
>
> I have run through the 'getting started' manual and all of the
> tutorials within.  I have successfully completed Tutorial 2 which
> pairs the sound files 'Bob' and 'Linda' with images.
>
> I need to create my own experiment which pairs a static image with a
> sentence (will more than likely be recorded in .mp3 format), to which
> the participant has to press the space bar when they hear a key word
> within the sentence.  I need the reaction time (in ms) to this target
> word.
>
> For some reason I cannot get E-Prime to run my own sound files.  I can
> make my own experiment and use the Bob and Linda .wav files provided
> with E-Prime, but when I try and substitute these file names for
> anything else the experiment crashes.  I get varying error messages,
> all relating to the script line:  "Slide1_SoundBuffer.Load".  The most
> common error message is:
>
> Run-time Error (Line 263)
> 18005: Cannot load sound file "hello.wav"
> Mismatched or invalid block alignment
>
> I *think* this is due to the sound file format set-up in the
> Experiment Object Properties (where you can select channels, samples
> and bits per sample).  I have tried every possible combination in this
> section and still cannot get my files to play.  This is the case when
> I use various .mp3, .wma and .wav formats.  I can play all of the
> files fine through my laptop, so I know the sound files are OK.
>
> Any help would be much appreciated as the manual is of no use!
>
> Hannah

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