Re: AudioConverterFillComplexBuffer failure

I am setting the packet count and filling out that number of packet descriptions.

And, with no return, I don't get any error code, !pkt, or any other.

The code (which follows the attempt to set ioData values) is as follows:

*outDataPacketDescription = callBack->outPcktDescPtr;

callBack->outPcktDescPtr->mStartOffset = 0;

callBack->outPcktDescPtr->mVariableFramesInPacket = 1;

callBack->outPcktDescPtr->mDataByteSize = nn * callBack->outBytsPerInPckt;

( where nn = # input packets = 1 in my test case )

In debug, observing *outDataPacketDescription immediately following this code snippet shows:

outDataPacketDescription : 0xbfffe6a8

*outDataPacketDescription : 0xbfffe950

mStartOffset : 0

mVariableFRamesInPacket : 1

mDataByteSize : 9216

Are you suggesting that outDataPacketDescription needs to be an array of (in this case) 1152 packet descriptions such that:

mVariableFRamesInPacket = 1 in each,

mDataByteSize = 8 in each, and

mStartOffset indexes by 8 with each packet description ?

Don

On Jul 20, 2009, at 2:44 PM, Doug Wyatt wrote:

In your input callback, you should be setting the packet count and filling out that number of packet descriptions. Are you doing that?

On Jul 20, 2009, at 12:09 , dct wrote:

As reported earlier in the thread "Endless loop running AudioConverterFillComplexBuffer", I have a situation where, once called, AudioConverterFillComplexBuffer calls the inputProc once and then fails--neither calling inputProc again nor returning.

References:
	>AudioConverterFillComplexBuffer failure (From: dct <email@hidden>)
	>Re: AudioConverterFillComplexBuffer failure (From: Doug Wyatt <email@hidden>)