comparison data/fileio/QuickTimeFileReader.cpp @ 309:bbf87199e6e1

* double -> float -- at least until I'm reminded of why it was double before

 public:
     D() : data(0), blockSize(1024) { }
 
     MovieAudioExtractionRef      extractionSessionRef;
     AudioBufferList              buffer;
-    double                      *data;
+    float                       *data;
     OSErr                        err; 
     AudioStreamBasicDescription  asbd;
     Movie                        movie;
     size_t                       blockSize;
 };

 
     m_d->asbd.mFormatFlags =
         kAudioFormatFlagIsFloat |
         kAudioFormatFlagIsPacked |
         kAudioFormatFlagsNativeEndian;
-    m_d->asbd.mBitsPerChannel = sizeof(double) * 8;
-    m_d->asbd.mBytesPerFrame = sizeof(double) * m_d->asbd.mChannelsPerFrame;
+    m_d->asbd.mBitsPerChannel = sizeof(float) * 8;
+    m_d->asbd.mBytesPerFrame = sizeof(float) * m_d->asbd.mChannelsPerFrame;
     m_d->asbd.mBytesPerPacket = m_d->asbd.mBytesPerFrame;
 	
     m_d->err = MovieAudioExtractionSetProperty
         (m_d->extractionSessionRef,
          kQTPropertyClass_MovieAudioExtraction_Audio,

 
     if (m_d->err) {
         m_error = QString("Error in QuickTime decoder property set: code %1").arg(m_d->err);
         return;
     }
-
     m_d->buffer.mNumberBuffers = 1;
     m_d->buffer.mBuffers[0].mNumberChannels = m_channelCount;
     m_d->buffer.mBuffers[0].mDataByteSize =
-        sizeof(double) * m_channelCount * m_d->blockSize;
-    m_d->data = new double[m_channelCount * m_d->blockSize];
+        sizeof(float) * m_channelCount * m_d->blockSize;
+    m_d->data = new float[m_channelCount * m_d->blockSize];
     m_d->buffer.mBuffers[0].mData = m_d->data;
 
     initialiseDecodeCache();
 
     if (decodeMode == DecodeAtOnce) {