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Added DJ audio track player

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This commit is contained in:
0xFEEDC0DE64
2020-04-27 22:59:30 +02:00
parent ea6c112158
commit e9c905eb67
30 changed files with 1326 additions and 79 deletions
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15
audiodecoder.cpp
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@@ -22,10 +22,19 @@ AudioDecoder::AudioDecoder(QObject *parent) :
m_decoder.setAudioFormat(audioFormat());
}
void AudioDecoder::startDecoding(std::shared_ptr<QIODevice> device)
void AudioDecoder::startDecodingFilename(const QString &filename)
{
qDebug() << "called" << device.get();
if (m_decoder.state() == QAudioDecoder::DecodingState)
m_decoder.stop();
m_decoder.setSourceFilename(filename);
m_device = nullptr;
m_bytearray.clear();
m_decoder.start();
}
void AudioDecoder::startDecodingDevice(std::shared_ptr<QIODevice> device)
{
if (m_decoder.state() == QAudioDecoder::DecodingState)
m_decoder.stop();
@@ -42,7 +51,6 @@ void AudioDecoder::error(const QAudioDecoder::Error error)
void AudioDecoder::finished()
{
qDebug() << "called";
emit decodingFinished(QAudioBuffer{std::move(m_bytearray), audioFormat()});
}
@@ -71,7 +79,6 @@ void AudioDecoder::durationChanged(const qint64 duration)
const auto &format = m_decoder.audioFormat();
const auto reserve = (format.sampleSize()/8) * format.sampleRate() * format.channelCount() * (duration + 1000) / 1000;
m_bytearray.reserve(reserve);
qDebug() << "duration:" << duration << reserve;
}
namespace {