If you the WAV file you want to play is less than 64Kb then you can use
SndPlayResource which is very simple to use. I use this method in my
ordering application and when the sound I want to play is greater than
64Kb I just chop it up into smaller chunks.
Here is the code I have written to do it (in Pascal but you should be
able to see the similarities for C/C++ use):
procedure PlayWav;
var
Error :err;
WAVHandle :MemHandle;
WAVPtr :MemPtr;
begin
//1001 = resource to play
WAVHandle :=DmGetResource(RSC('WAVE'),1001);
WAVPtr :=MemHandleLock(WAVHandle);
//play sound at full voume (32000)
Error :=SndPlayResource(WAVPtr,32000,sndFlagSync);
MemHandleUnlock(WAVHandle);
DmReleaseResource(WAVHandle);
end;
//don't forget to declare the resource you want play:
resource
DATA 1001 'WAVE' IN 'ordernotsent.wav';
Hope this helps!
Regards
Edward Jones
Kelly Leal wrote:
Hi!
I want to play a wav file (I'm using Tungsten E2), but I get "fatal
exception" when I call SndStreamStart. Before, I make a call to
SndStreamCreate and I get no errors, but I think that I'm doing
something wrong when calling SndStreamCreate.
Here is my code:
err = SndStreamCreate(&mainStream, sndOutput, 44100, sndInt16Little,
sndStereo, sndStreamBufferCallback,
(void *)&byteArray, AUDIO_BUFF_SIZE, false);
I'm not really sure about sndStreamBufferCallback. Maybe the problem is
here... I think that I got a little confused with its parameters! Does
anybody have an example that works to show me?
Thanks in advance!!!!!
Kelly
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