mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-27 02:09:14 -05:00
62 lines
2.6 KiB
C++
62 lines
2.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2016 F4EXB //
|
|
// written by Edouard Griffiths //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "dsddecoder.h"
|
|
|
|
#include <QtGlobal>
|
|
#include "audio/audiofifo.h"
|
|
|
|
|
|
DSDDecoder::DSDDecoder()
|
|
{
|
|
m_decoder.setQuiet();
|
|
m_decoder.setUpsampling(6); // force upsampling of audio to 48k
|
|
m_decoder.setStereo(true); // force copy to L+R channels
|
|
m_decoder.setDecodeMode(DSDcc::DSDDecoder::DSDDecodeAuto, true); // Initialize with auto-detect
|
|
m_decoder.setUvQuality(3); // This is gr-dsd default
|
|
m_decoder.enableCosineFiltering(false);
|
|
m_decoder.setDataRate(DSDcc::DSDDecoder::DSDRate4800);
|
|
}
|
|
|
|
DSDDecoder::~DSDDecoder()
|
|
{
|
|
}
|
|
|
|
void DSDDecoder::setBaudRate(int baudRate)
|
|
{
|
|
if (baudRate == 2400)
|
|
{
|
|
m_decoder.setDataRate(DSDcc::DSDDecoder::DSDRate2400);
|
|
}
|
|
else if (baudRate == 4800)
|
|
{
|
|
m_decoder.setDataRate(DSDcc::DSDDecoder::DSDRate4800);
|
|
}
|
|
else if (baudRate == 9600)
|
|
{
|
|
m_decoder.setDataRate(DSDcc::DSDDecoder::DSDRate9600);
|
|
}
|
|
else // default 4800 bauds
|
|
{
|
|
m_decoder.setDataRate(DSDcc::DSDDecoder::DSDRate4800);
|
|
}
|
|
|
|
// when setting baud rate activate detection of all possible modes for this rate
|
|
// because on the other hand when a mode is selected then the baud rate is automatically changed
|
|
m_decoder.setDecodeMode(DSDcc::DSDDecoder::DSDDecodeAuto, true);
|
|
}
|