Use a simplified version of sample FIFO (sample vector) in the threaded baseband sample sink

2026-06-01 21:54:55 -04:00 · 2019-08-24 04:54:07 +02:00
parent ac8a73c529
commit ae07fba863
5 changed files with 116 additions and 2 deletions
@@ -0,0 +1,47 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2019 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// 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                  //
+// (at your option) any later version.                                           //
+//                                                                               //
+// 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 "samplesinkvector.h"
+
+SampleSinkVector::SampleSinkVector(QObject* parent) :
+    QObject(parent),
+    m_dataSize(0)
+{}
+
+SampleSinkVector::~SampleSinkVector()
+{}
+
+void SampleSinkVector::write(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end)
+{
+    if (end - begin > m_sampleVector.size()) {
+        m_sampleVector.resize(end - begin);
+    }
+
+    std::copy(begin, end, m_sampleVector.begin());
+    m_dataSize = end - begin;
+    // m_begin = begin;
+    // m_end = end;
+    emit dataReady();
+}
+
+void SampleSinkVector::read(SampleVector::const_iterator& begin, SampleVector::const_iterator& end)
+{
+    begin = m_sampleVector.begin();
+    end = m_sampleVector.begin() + m_dataSize;
+    // begin = m_begin;
+    // end = m_end;
+}