OSStatus SetupBuffers(BG_FileInfo *inFileInfo)
{
int numBuffersToQueue = kNumberBuffers;
UInt32 maxPacketSize;
UInt32 size = sizeof(maxPacketSize);
// we need to calculate how many packets we read at a time, and how big a buffer we need
// we base this on the size of the packets in the file and an approximate duration for each buffer
// first check to see what the max size of a packet is - if it is bigger
// than our allocation default size, that needs to become larger
OSStatus result = AudioFileGetProperty(inFileInfo->mAFID, kAudioFilePropertyPacketSizeUpperBound, &size, &maxPacketSize);
AssertNoError("Error getting packet upper bound size", end);
bool isFormatVBR = (inFileInfo->mFileFormat.mBytesPerPacket == 0 || inFileInfo- >mFileFormat.mFramesPerPacket == 0);
CalculateBytesForTime(inFileInfo->mFileFormat, maxPacketSize, 0.5/*seconds*/, &mBufferByteSize, &mNumPacketsToRead);
// if the file is smaller than the capacity of all the buffer queues, always load it at once
if ((mBufferByteSize * numBuffersToQueue) > inFileInfo->mFileDataSize)
inFileInfo->mLoadAtOnce = true;
if (inFileInfo->mLoadAtOnce)
{
UInt64 theFileNumPackets;
size = sizeof(UInt64);
result = AudioFileGetProperty(inFileInfo->mAFID, kAudioFilePropertyAudioDataPacketCount, &size, &theFileNumPackets);
AssertNoError("Error getting packet count for file", end);***>>>>this is where xcode says undefined<<<<***
mNumPacketsToRead = (UInt32)theFileNumPackets;
mBufferByteSize = inFileInfo->mFileDataSize;
numBuffersToQueue = 1;
}
// Вот точная ошибка
метка "конец" используется, но не определена. У меня есть эта ошибка дважды