Ticket #9998: 0003-Convert-raw-sampling-rate-into-visually-appeasing-di.patch

mythtv/libs/libmythtv/mythplayer.cpp

@@ -4352 +4352 @@
     return((int)spos);
 }
 
+QString MythPlayer::FrequencyToString(uint64_t frequencyRaw)
+{
+    QString msg;
+    float frequencyHumanReadable;
+    int range = 0;
+    if (rate < 1)
+    {
+        return "-";
+    }
+    else if (frequencyRaw >= 1000000)
+    {
+        msg = QObject::tr("%1MHz");
+        frequencyHumanReadable = (float)frequencyRaw / (1000000.0);
+        range = 3; // for nnn.125MHz frequency incl. offset
+    }
+    else if (rate >= 1000)
+    {
+        msg = QObject::tr("%1KHz");
+        frequencyHumanReadable = (float)frequencyRaw / 1000.0;
+        range = 1; // for 44.1KHz sampling rate
+    }
+    else
+    {
+        msg = QObject::tr("%1Hz");
+        frequencyHumanReadable = (float)frequencyRaw;
+    }
+    return msg.arg(frequencyHumanReadable, 0, 'f', range);
+}
+
 void MythPlayer::GetPlaybackData(InfoMap &infoMap)
 {
-    QString samplerate = RingBuffer::BitrateToString(audio.GetSampleRate());
+    QString samplerate = FrequencyToString(audio.GetSampleRate());
     infoMap.insert("samplerate",  samplerate);
     infoMap.insert("filename",    player_ctx->buffer->GetSafeFilename());
     infoMap.insert("decoderrate", player_ctx->buffer->GetDecoderRate());

mythtv/libs/libmythtv/mythplayer.h

@@ -173 +173 @@
     void      GetCodecDescription(InfoMap &infoMap);
     QString   GetXDS(const QString &key) const;
     PIPLocation GetNextPIPLocation(void) const;
+    static QString FrequencyToString(uint64_t rate);
 
     // Bool Gets
     bool    IsPaused(void) const              { return allpaused;      }