I'm wrapping the FMOD cross-platform audio library. The code is MIT and lives
at http://smalltalkhub.com/#!/~SeanDeNigris/FMOD

========
Problem #1:
========

I'm calling into the FMOD library with:
primStoreIsPlaying: channelHandle in: isPlayingHandle
� � � � <primitive: #primitiveNativeCall module: #NativeBoostPlugin>

� � � � "FMOD_RESULT FMOD_Channel_IsPlaying(
� � � � � � � � FMOD_CHANNEL *channel,
� � � � � � � � bool *isplaying);"

� � � � ^ self nbCall: #(FMOD_RESULT FMOD_Channel_IsPlaying(NBExternalAddress
channel, NBExternalAddress isPlayingHandle)).

I call the above with:
� � isPlaying
� � � � | isPlaying |
� � � � isPlaying := NBExternalAddress new.
� � � � self primStoreIsPlaying: channel in: isPlaying.
� � � � ^ isPlaying value > 0.

isPlaying is always 0. The method works directly from C with:
int isPlaying = 1;
� � while (isPlaying) {
� � � � FMOD_Channel_IsPlaying(channel, &isPlaying);
� � }

I also tried changing the callout signature to "... bool* isPlayingHandle)"
and passing "isPlaying := true." instead of using the NBExternalAddress
stuff.

I have a few more questions, but this is the most pressing as it's holding
up any further development.

Thanks!



-----
Cheers,
Sean
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