added --log --midi-input-dump formark.

git-svn-id: https://svn.code.sf.net/p/pianobooster/code/trunk@141 ba081f5d-443b-49a7-ac4b-446c3f91f371

PianoBooster/src/Cfg.cpp

@@ -40,6 +40,8 @@ int Cfg::m_appWidth;
 int Cfg::m_appHeight;
 bool Cfg::experimentalTempo = false;
 bool Cfg::experimentalNoteLength = false;
+bool Cfg::useLogFile = false;
+bool Cfg::midiInputDump = false;
 
 int Cfg::experimentalSwapInterval = -1;
 

PianoBooster/src/Cfg.h

@@ -132,6 +132,8 @@ public:
     static bool experimentalTempo;
     static bool experimentalNoteLength;
     static int experimentalSwapInterval;
+    static bool useLogFile;
+    static bool midiInputDump;
 
 private:
     static float m_staveEndX;

PianoBooster/src/MidiDeviceBase.h

@@ -31,6 +31,8 @@
 #include <QStringList>
 
 #include "Util.h"
+#include "Cfg.h"
+
 /*!
  * @brief   xxxxx.
  */
@@ -52,7 +54,7 @@ public:
 
     virtual bool openMidiPort(midiType_t type, QString portName) = 0;
     virtual void closeMidiPort(midiType_t type, int index) = 0;
-    
+
     // based on the fluid synth settings
     virtual int     midiSettingsSetStr(QString name, QString str) = 0;
     virtual int     midiSettingsSetNum(QString name, double val) = 0;

PianoBooster/src/MidiDeviceRt.cpp

@@ -212,6 +212,15 @@ CMidiEvent CMidiDeviceRt::readMidiInput()
     unsigned int channel;
 
 
+    if (Cfg::midiInputDump)
+    {
+        QString str;
+
+        for (unsigned int i = 0; i < m_inputMessage.size(); i++)
+            str += " 0x" + QString::number(m_inputMessage[i], 16) + ',';
+        ppLogInfo("midi input %s", qPrintable(str));
+    }
+
     channel = m_inputMessage[0] & 0x0f;
     switch (m_inputMessage[0] & 0xf0 )
     {

PianoBooster/src/MidiTrack.cpp

@@ -400,7 +400,7 @@ void CMidiTrack::noteOffEvent(CMidiEvent &event, int deltaTime, int channel, int
 
     m_noteOnEventPtr[channel][pitch] = 0;
     int duration = m_currentTime - noteOnEventPtr->getDuration();
-    ppLogDebug ("NOTE OFF chan %d pitch %d  currentTime %d Duration %d", channel + 1, pitch, m_currentTime, duration);
+    //ppLogDebug ("NOTE OFF chan %d pitch %d  currentTime %d Duration %d", channel + 1, pitch, m_currentTime, duration);
     noteOnEventPtr->setDuration(duration);
 
 

PianoBooster/src/QtWindow.cpp

@@ -176,6 +176,9 @@ void QtWindow::displayUsage()
     fprintf(stderr, "       -L: Displays the note length (experimental)\n");
     fprintf(stderr, "       -h: --help: Displays this help message\n");
     fprintf(stderr, "       -v: Displays version number and then exits\n");
+    fprintf(stderr, "       --log: write debug info to the \"pb.log\" log file\n");
+    fprintf(stderr, "       --midi-input-dump: Displays the midi input in hex\n");
+
 }
 
 int QtWindow::decodeIntegerParam(QString arg, int defaultParam)
@@ -252,6 +255,11 @@ void QtWindow::decodeCommandLine()
                 Cfg::quickStart = true;
             else if (arg.startsWith("-L"))
                 Cfg::experimentalNoteLength = true;
+            else if (arg.startsWith("--log"))
+                Cfg::useLogFile = true;
+            else if (arg.startsWith("--midi-input-dump"))
+                Cfg::midiInputDump = true;
+
             else if (arg.startsWith("-X1"))
                 Cfg::experimentalTempo = true;
             else if (arg.startsWith("-Xswap"))

PianoBooster/src/Util.cpp

@@ -39,15 +39,40 @@
 
 static QTime s_realtime;
 
+static  FILE * logInfoFile = 0;
+static  FILE * logErrorFile = 0;
+
+static void openLogFile() {
+    if (logInfoFile != 0)
+        return;
+
+    if (Cfg::useLogFile)
+    {
+        logInfoFile = fopen ("bp.log","w");
+        logErrorFile = logInfoFile;
+        if (logErrorFile == 0)
+        {
+            fputs("FATAL: cannot open the logfile", stderr);
+            exit(EXIT_FAILURE);
+        }
+    }
+    else
+    {
+        logInfoFile = stdout;
+        logErrorFile = stderr;
+    }
+}
+
 /* prints an error message to stderr, and dies */
 void fatal(const char *msg, ...)
 {
     va_list ap;
-
+    openLogFile();
+    fputs("FATAL: ", logErrorFile);
     va_start(ap, msg);
-    vfprintf(stderr, msg, ap);
+    vfprintf(logErrorFile, msg, ap);
     va_end(ap);
-    fputc('\n', stderr);
+    fputc('\n', logErrorFile);
     exit(EXIT_FAILURE);
 }
 
@@ -57,11 +82,13 @@ void ppLog(logLevel_t level, const char *msg, ...)
     if (Cfg::logLevel  < level)
         return;
 
+    openLogFile();
     va_start(ap, msg);
-    vfprintf(stdout, msg, ap);
+    vfprintf(logInfoFile, msg, ap);
     va_end(ap);
-    fputc('\n', stdout);
+    fputc('\n', logInfoFile);
 }
+
 void ppLogInfo(const char *msg, ...)
 {
     va_list ap;
@@ -70,12 +97,13 @@ void ppLogInfo(const char *msg, ...)
     if (Cfg::logLevel  <  1)
         return;
 
-    fputs("Info: ", stdout);
+    openLogFile();
+    fputs("Info: ", logInfoFile);
 
     va_start(ap, msg);
-    vfprintf(stdout, msg, ap);
+    vfprintf(logInfoFile, msg, ap);
     va_end(ap);
-    fputc('\n', stdout);
+    fputc('\n', logInfoFile);
 }
 
 void ppLogWarn(const char *msg, ...)
@@ -85,24 +113,26 @@ void ppLogWarn(const char *msg, ...)
     if (Cfg::logLevel  <  2)
         return;
 
-    fputs("Warn: ", stdout);
+    openLogFile();
+    fputs("Warn: ", logInfoFile);
 
     va_start(ap, msg);
-    vfprintf(stdout, msg, ap);
+    vfprintf(logInfoFile, msg, ap);
     va_end(ap);
-    fputc('\n', stdout);
+    fputc('\n', logInfoFile);
 }
 
 void ppLogTrace(const char *msg, ...)
 {
     va_list ap;
 
-    fputs("Trace: ", stdout);
+    openLogFile();
+    fputs("Trace: ", logInfoFile);
 
     va_start(ap, msg);
-    vfprintf(stdout, msg, ap);
+    vfprintf(logInfoFile, msg, ap);
     va_end(ap);
-    fputc('\n', stdout);
+    fputc('\n', logInfoFile);
 }
 
 
@@ -113,33 +143,36 @@ void ppLogDebug( const char *msg, ...)
     if (Cfg::logLevel  <  2)
         return;
 
-    fputs("Debug: ", stdout);
+    openLogFile();
+    fputs("Debug: ", logInfoFile);
     va_start(ap, msg);
-    vfprintf(stdout, msg, ap);
+    vfprintf(logInfoFile, msg, ap);
     va_end(ap);
-    fputc('\n', stdout);
+    fputc('\n', logInfoFile);
 }
 
 void ppLogError(const char *msg, ...)
 {
     va_list ap;
 
-    fputs("ERROR: ", stdout);
+    openLogFile();
+    fputs("ERROR: ", logErrorFile);
     va_start(ap, msg);
-    vfprintf(stdout, msg, ap);
+    vfprintf(logErrorFile, msg, ap);
     va_end(ap);
-    fputc('\n', stdout);
+    fputc('\n', logErrorFile);
 }
 
 void ppTiming(const char *msg, ...)
 {
     va_list ap;
 
+    openLogFile();
     va_start(ap, msg);
-    fprintf(stdout, "T %4d " , s_realtime.restart() );
-    vfprintf(stdout, msg, ap);
+    fprintf(logInfoFile, "T %4d " , s_realtime.restart() );
+    vfprintf(logInfoFile, msg, ap);
     va_end(ap);
-    fputc('\n', stdout);
+    fputc('\n', logInfoFile);
 }
 
 ////////////////////// BENCH MARK //////////////////////
@@ -213,11 +246,13 @@ void printResult(int i, benchData_t *pBench)
 {
     if (pBench->deltaCount == 0)
         return;
+
+    openLogFile();
     if (i>=0)
-        fprintf(stdout, "Bench%2d: ", i);
+        fprintf(logInfoFile, "Bench%2d: ", i);
     else
-        fputs("Bench  : ", stdout);
-    fprintf(stdout, "ct %4d, min %2d, avg %4.3f, max %2d frame %4.3f %s\n",  pBench->deltaCount,  pBench->minDelta,
+        fputs("Bench  : ", logInfoFile);
+    fprintf(logInfoFile, "ct %4d, min %2d, avg %4.3f, max %2d frame %4.3f %s\n",  pBench->deltaCount,  pBench->minDelta,
                     static_cast<double>(pBench->deltaTotal)/pBench->deltaCount,
                     pBench->maxDelta,
                     (static_cast<double>(pBench->frameRateCurrent - pBench->frameRatePrevious))/pBench->deltaCount,