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Added sampleFrames() for TTA files

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This commit is contained in:
Stephen F. Booth
2012-02-04 08:30:34 -05:00
parent 7b3f279294
commit dc628204c0
2 changed files with 15 additions and 3 deletions
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13
taglib/trueaudio/trueaudioproperties.cpp
View File

@ -48,7 +48,8 @@ public:
bitrate(0),
sampleRate(0),
channels(0),
bitsPerSample(0) {}
bitsPerSample(0),
sampleFrames(0) {}
ByteVector data;
long streamLength;
@ -59,6 +60,7 @@ public:
int sampleRate;
int channels;
int bitsPerSample;
uint sampleFrames;
};
////////////////////////////////////////////////////////////////////////////////
@ -101,6 +103,11 @@ int TrueAudio::Properties::channels() const
return d->channels;
}
uint TrueAudio::Properties::sampleFrames() const
{
return d->sampleFrames;
}
int TrueAudio::Properties::ttaVersion() const
{
return d->version;
@ -129,8 +136,8 @@ void TrueAudio::Properties::read()
d->sampleRate = d->data.mid(pos, 4).toUInt(false);
pos += 4;
unsigned long samples = d->data.mid(pos, 4).toUInt(false);
d->length = samples / d->sampleRate;
d->sampleFrames = d->data.mid(pos, 4).toUInt(false);
d->length = d->sampleFrames / d->sampleRate;
d->bitrate = d->length > 0 ? ((d->streamLength * 8L) / d->length) / 1000 : 0;
}

5
taglib/trueaudio/trueaudioproperties.h
View File

@ -73,6 +73,11 @@ namespace TagLib {
*/
int bitsPerSample() const;
/*!
* Returns the total number of sample frames
*/
uint sampleFrames() const;
/*!
* Returns the major version number.
*/