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fixed calculation of duration of MPEG 1/2 audio streams

This commit is contained in:
Martchus 2016-01-31 00:02:23 +01:00
parent 5490552e3b
commit e9a204777d
1 changed files with 1 additions and 2 deletions
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3
mpegaudio/mpegaudioframestream.cpp
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@ -58,8 +58,7 @@ void MpegAudioFrameStream::internalParseHeader()
m_bitrate = frame.isXingFramefieldPresent()
? ((static_cast<double>(m_size) * 8.0) / (static_cast<double>(frame.xingFrameCount() * frame.sampleCount()) / static_cast<double>(frame.samplingFrequency())) / 1024.0)
: frame.bitrate();
m_bytesPerSecond = m_bitrate * 125;
m_duration = TimeSpan::fromSeconds(static_cast<double>(m_size) / (m_bitrate * 128.0));
m_duration = TimeSpan::fromSeconds(static_cast<double>(m_size) / (m_bytesPerSecond = m_bitrate * 125));
}
}