highlighted text and quicktime sound files
Klaus Major
k_major at os.surf2000.de
Wed Feb 26 06:55:38 EST 2003
Hi Toma,
(wie geht's ? ;-)
> Recently, "Toma Tasovac" wrote:
>
>> i have a text field and a prerecorded quicktime sound file of the text
>> in the text field. i would like to have the text highlighted sentence
>> by sentence as the sound file is being played. the pedestrian way
>> would be to divide the sound file in many smaller files, one for each
>> sentence, but i wonder if there is another way, in which revolution
>> could tell the quicktime player which portion of the sound file to
>> play
>> as individual sentences get highlighted.
>> what would be the most efficient way to both divide (or mark) the
>> quicktime sound files and make revolution interact with those
>> portions?
As Scott noticed, the best way may be to let RR do the actions, but you
will
have to tell RR when and what to do...
This might a case for (daa da datdat) "the callbacks".
> First, note the specific times that correspond to the speaking of each
> word
> in the sound file and store these times (in a property of the field,
> the
> player, your stack, or wherever). When each word is clicked, set the
> currentTime of your player to the corresponding time and start the
> player.
>
> You may be able to use the startTime and endTime properties to limit
> the
> playback time of the player, depending on how your player is set up.
>
> See the following in the docs:
> - timeScale
> - currentTime
> - playSelection
> - startTime
> - endTime
>
> Regards,
>
> Scott Rossi
> Creative Director
> Tactile Media, Multimedia & Design
to get you started with this topic you can take a look at the
usercontrib-section
of the RR website. Search for "The mistery of the callbacks" stack of
me :-)
Hope that helps...
Regards
Klaus Major
k_major at os.surf2000.de
More information about the use-livecode
mailing list