这段代码用swift怎么写 #3
Description
static OSStatus PlayCallback(void *inRefCon,
AudioUnitRenderActionFlags *ioActionFlags,
const AudioTimeStamp *inTimeStamp,
UInt32 inBusNumber,
UInt32 inNumberFrames,
AudioBufferList *ioData) {
LYPlayer *player = (__bridge LYPlayer *)inRefCon;
ioData->mBuffers[0].mDataByteSize = (UInt32)[player->inputSteam read:ioData->mBuffers[0].mData maxLength:(NSInteger)ioData->mBuffers[0].mDataByteSize];;
NSLog(@"out size: %d", ioData->mBuffers[0].mDataByteSize);
if (ioData->mBuffers[0].mDataByteSize <= 0) {
dispatch_async(dispatch_get_main_queue(), ^{
[player stop];
});
}
return noErr;
}