double CAAudioFileReader::GetCurrentPosition() const
{
return double(GetCurrentFrame()) / double(GetNumberFrames());
#if 0
double nFrames = double(GetNumberFrames()); // +1 to account for leftovers from decoder
if (!mRunning)
return double(GetCurrentFrame()) / nFrames;
if (mEndOfStream) {
//printf("EOF\n");
return 1.0;
}
const FileReadBuffer *b = static_cast<const FileReadBuffer *>(GetCurrentBuffer());
// the buffer from which we're reading
UInt32 startFrame, endFrame;
b->GetLocation(startFrame, endFrame);
//printf("%qd + %ld / %.f\n", b->mBufferStartFileFrame, startFrame, nFrames);
return double(b->mBufferStartFileFrame + startFrame) / nFrames;
//if (endFrame > 0) {
//double frac = (double(startFrame) / double(endFrame)) * double(endPacket - startPacket);
//packetIndex += frac;
//printf("frames %ld-%ld, packets %qd-%qd, frac %.3f\n",
// startFrame, endFrame, startPacket, endPacket, frac);
//}
//double pos = packetIndex / nPacketsPlus1;
//printf("%.3f / %.0f = %.3f\n", packetIndex, nPacketsPlus1, pos);
//return pos;
//return double(GetCurrentFrame()) / nFrames;
#endif
}
SInt64 ZKMORFileReader::GetCurrentFrame() const
{
// if (!mRunning) return mFile->Tell();
if (mEndOfStream) return GetNumberFrames();
const FileReadBuffer *b = static_cast<const FileReadBuffer *>(GetCurrentBuffer());
// the buffer from which we're reading
UInt32 startFrame, endFrame;
b->GetLocation(startFrame, endFrame);
return b->mBufferStartFileFrame + startFrame;
}
SInt64 CAAudioFileReader::GetCurrentFrame() const
{
if (!mRunning)
return mFile->Tell();
if (mEndOfStream)
return GetNumberFrames();
const FileReadBuffer *b = static_cast<const FileReadBuffer *>(GetCurrentBuffer());
// the buffer from which we're reading
UInt32 startFrame, endFrame;
b->GetLocation(startFrame, endFrame);
//printf("%qd + %ld / %.f\n", b->mBufferStartFileFrame, startFrame, nFrames);
return b->mBufferStartFileFrame + startFrame;
}
double ZKMORFileReader::GetCurrentPosition() const
{
return (GetCurrentFrame() < 0) ? 0. : double(GetCurrentFrame()) / double(GetNumberFrames());
}
