added replaygain test code

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@3719 90c681e8-e032-0410-971d-27865f9a5e38

2 files changed, 22 insertions, 1 deletions

diff --git a/src/plugins/General/rgscan/rgscaner.cpp b/src/plugins/General/rgscan/rgscaner.cpp
index f2749c403..f2e5ba8b1 100644
--- a/src/plugins/General/rgscan/rgscaner.cpp
+++ b/src/plugins/General/rgscan/rgscaner.cpp
@@ -30,6 +30,7 @@
 #include <taglib/fileref.h>
 #include <taglib/tag.h>
 #include <taglib/mpegfile.h>
+#include "gain_analysis.h"
 #include "rgscaner.h"
 
 #define QStringToTString_qt4(s) TagLib::String(s.toUtf8().constData(), TagLib::String::UTF8)
@@ -138,6 +139,14 @@ void RGScaner::run()
     qint64 total = 0;
     quint64 len = 0;
     qint64 totalSize = m_decoder->totalTime() * ap.sampleRate() * ap.channels() * ap.sampleSize() / 1000;
+    double out_left[8192/4];
+    double out_right[8192/4];
+
+
+    GainHandle_t *handle = 0;
+
+    InitGainAnalysis(&handle, 44100);
+
 
     forever
     {
@@ -148,11 +157,23 @@ void RGScaner::run()
             output_at += len;
             total += len;
             emit progress(100 * total / totalSize);
+
+
+            for(int i = 0; i < len/4; ++i)
+            {
+                out_left[i] = ((short *) output_buf)[i*2];
+                out_right[i] = ((short *) output_buf)[i*2+1];
+            }
+            AnalyzeSamples(handle, out_left, out_right, len/4, 2);
+
             output_at = 0;
         }
         else if (len <= 0)
             break;
     }
+
+    qDebug("gain=%f",GetTitleGain(handle));
+
     qDebug("RGScaner: thread %ld finished", QThread::currentThreadId());
     emit progress(100);
     emit finished();
diff --git a/src/plugins/Input/flac/replaygainreader.cpp b/src/plugins/Input/flac/replaygainreader.cpp
index 1b0349e20..20adba1d5 100644
--- a/src/plugins/Input/flac/replaygainreader.cpp
+++ b/src/plugins/Input/flac/replaygainreader.cpp
@@ -49,7 +49,7 @@ QMap <Qmmp::ReplayGainKey, double> ReplayGainReader::replayGainInfo() const
 void ReplayGainReader::readVorbisComment(TagLib::Ogg::XiphComment *comment)
 {
     TagLib::Ogg::FieldListMap items = comment->fieldListMap();
-    if (items.contains("REPLAYGAIN_TRACK_GAIN")) 
+    if (items.contains("REPLAYGAIN_TRACK_GAIN"))
         setValue(Qmmp::REPLAYGAIN_TRACK_GAIN,TStringToQString(items["REPLAYGAIN_TRACK_GAIN"].front()));
     if (items.contains("REPLAYGAIN_TRACK_PEAK"))
         setValue(Qmmp::REPLAYGAIN_TRACK_PEAK,TStringToQString(items["REPLAYGAIN_TRACK_PEAK"].front()));