New FileSink channel plugin

2026-06-01 13:47:01 -04:00 · 2020-08-06 10:46:49 +02:00
parent d80d050992
commit 6bfc6bacee
26 changed files with 3752 additions and 30 deletions
@@ -0,0 +1,74 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2020 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// File recorder in SigMF format single channel for SI plugins                   //
+//                                                                               //
+// 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 <QDateTime>
+
+#include "filerecordinterface.h"
+
+FileRecordInterface::FileRecordInterface() :
+    BasebandSampleSink()
+{}
+
+FileRecordInterface::~FileRecordInterface()
+{}
+
+QString FileRecordInterface::genUniqueFileName(unsigned int deviceUID, int istream)
+{
+    if (istream < 0) {
+        return QString("rec%1.%2.sdriq").arg(deviceUID).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddTHH_mm_ss_zzz"));
+    } else {
+        return QString("rec%1_%2.%3.sdriq").arg(deviceUID).arg(istream).arg(QDateTime::currentDateTimeUtc().toString("yyyy-MM-ddTHH_mm_ss_zzz"));
+    }
+}
+
+FileRecordInterface::RecordType FileRecordInterface::guessTypeFromFileName(const QString& fileName, QString& fileBase)
+{
+    QStringList dotBreakout = fileName.split(QLatin1Char('.'));
+
+    if (dotBreakout.length() > 1)
+    {
+        QString extension = dotBreakout.last();
+        dotBreakout.removeLast();
+
+        if (extension == "sdriq")
+        {
+            if (dotBreakout.length() > 1) {
+                dotBreakout.removeLast();
+            }
+
+            fileBase = dotBreakout.join(QLatin1Char('.'));
+            return RecordTypeSdrIQ;
+        }
+        else if (extension == "sigmf-meta")
+        {
+            fileBase = dotBreakout.join(QLatin1Char('.'));
+            return RecordTypeSigMF;
+        }
+        else
+        {
+            fileBase = fileName;
+            return RecordTypeUndefined;
+        }
+    }
+    else
+    {
+        fileBase = fileName;
+        return RecordTypeUndefined;
+    }
+}