From 0528d8713e6c79f5838f084ac17decc19018ab38 Mon Sep 17 00:00:00 2001
From: lm <pixhawk@pixhawk02.(none)>
Date: Thu, 29 Apr 2010 17:14:27 +0200
Subject: [PATCH] Quick fix for flite in linux

---
 qgroundcontrol.pri  | 17 +++++++++--------
 src/GAudioOutput.cc | 35 +++++++++++++++++++----------------
 src/GAudioOutput.h  | 12 ++++++++++--
 3 files changed, 38 insertions(+), 26 deletions(-)

diff --git a/qgroundcontrol.pri b/qgroundcontrol.pri
index aae25e1b6..927072e12 100644
--- a/qgroundcontrol.pri
+++ b/qgroundcontrol.pri
@@ -97,27 +97,28 @@ linux-g++ {
         DESTDIR = $$BASEDIR
     }
     INCLUDEPATH += /usr/include \
-               $$BASEDIR/lib/flite/include \
-               $$BASEDIR/lib/flite/lang
+              # $$BASEDIR/lib/flite/include \
+              # $$BASEDIR/lib/flite/lang
 
 
     HARDWARE_PLATFORM = $$system(uname -a)
     contains( HARDWARE_PLATFORM, x86_64 ) {
         # 64-bit Linux
-        LIBS += \
-            -L$$BASEDIR/lib/flite/linux64
+        #LIBS += \
+            #-L$$BASEDIR/lib/flite/linux64
         message(Building for GNU/Linux 64bit/x64)
     } else {
         # 32-bit Linux
-        LIBS += \
-           -L$$BASEDIR/lib/flite/linux32
+        #LIBS += \
+           #-L$$BASEDIR/lib/flite/linux32
         message(Building for GNU/Linux 32bit/i386)
     }
     LIBS += -lm \
-        -lflite_cmu_us_rms \
-        -lflite_cmu_us_slt \
+        #-lflite_cmu_us_rms \
+        #-lflite_cmu_us_slt \
         -lflite_usenglish \
         -lflite_cmulex \
+        -lflite_cmu_us_kal16 \
         -lflite \
         -lSDL \
         -lSDLmain
diff --git a/src/GAudioOutput.cc b/src/GAudioOutput.cc
index 384066afd..0fb7fa821 100644
--- a/src/GAudioOutput.cc
+++ b/src/GAudioOutput.cc
@@ -47,21 +47,23 @@ using System;
 using System.Speech.Synthesis;
 #endif
 
-#ifdef Q_OS_LINUX
-extern "C" {
-#include <flite.h>
-#include <cmu_us_awb/voxdefs.h>
+//#ifdef Q_OS_LINUX
+//extern "C" {
+//#include <flite/flite.h>
+//#include <cmu_us_awb/voxdefs.h>
     //#include <cmu_us_slt/voxdefs.h>
     //cst_voice *REGISTER_VOX(const char *voxdir);
     //void UNREGISTER_VOX(cst_voice *vox);
     //cst_voice *register_cmu_us_awb(const char *voxdir);
     //void unregister_cmu_us_awb(cst_voice *vox);
-    cst_voice *register_cmu_us_slt(const char *voxdir);
-    void unregister_cmu_us_slt(cst_voice *vox);
-    cst_voice *register_cmu_us_rms(const char *voxdir);
-    void unregister_cmu_us_rms(cst_voice *vox);
-};
-#endif
+    //cst_voice *register_cmu_us_slt(const char *voxdir);
+    //void unregister_cmu_us_slt(cst_voice *vox);
+    //cst_voice *register_cmu_us_rms(const char *voxdir);
+    //void unregister_cmu_us_rms(cst_voice *vox);
+//};
+//#endif
+
+
 
 /**
  * This class follows the singleton design pattern
@@ -84,7 +86,7 @@ GAudioOutput* GAudioOutput::instance()
 
 GAudioOutput::GAudioOutput(QObject* parent) : QObject(parent),
 #ifdef Q_OS_LINUX
-voice(NULL),
+//voice(NULL),
 #endif
 voiceIndex(0),
 emergency(false)
@@ -125,12 +127,13 @@ bool GAudioOutput::say(QString text, int severity)
         synth.SpeakText("Hello, world!");
 #endif
 
-#ifdef Q_OS_LINUX
+#ifdef Q_OS_LINUX2
         QTemporaryFile file;
         file.setFileTemplate("XXXXXX.wav");
         if (file.open())
         {
-            cst_wave* wav = flite_text_to_wave(text.toStdString().c_str(), this->voice);
+            cst_voice* v = register_cmu_us_kal16(NULL);
+            cst_wave* wav = flite_text_to_wave(text.toStdString().c_str(), v);
             // file.fileName() returns the unique file name
             cst_wave_save(wav, file.fileName().toStdString().c_str(), "riff");
             m_media->setCurrentSource(Phonon::MediaSource(file.fileName().toStdString().c_str()));
@@ -236,14 +239,14 @@ void GAudioOutput::beep()
 void GAudioOutput::selectFemaleVoice()
 {
 #ifdef Q_OS_LINUX
-    this->voice = register_cmu_us_slt(NULL);
+    //this->voice = register_cmu_us_slt(NULL);
 #endif
 }
 
 void GAudioOutput::selectMaleVoice()
 {
 #ifdef Q_OS_LINUX
-    this->voice = register_cmu_us_rms(NULL);
+    //this->voice = register_cmu_us_rms(NULL);
 #endif
 }
 
@@ -258,7 +261,7 @@ void GAudioOutput::selectNeutralVoice()
 QStringList GAudioOutput::listVoices(void)
 {
     QStringList l;
-#ifdef Q_OS_LINUX
+#ifdef Q_OS_LINUX2
     cst_voice *voice;
     const cst_val *v;
 
diff --git a/src/GAudioOutput.h b/src/GAudioOutput.h
index 7e6c6cc78..896a01661 100644
--- a/src/GAudioOutput.h
+++ b/src/GAudioOutput.h
@@ -39,7 +39,7 @@ This file is part of the PIXHAWK project
 #include <Phonon>
 #endif
 #ifdef Q_OS_LINUX
-#include <flite.h>
+#include <flite/flite.h>
 #include <phonon>
 #endif
 #ifdef Q_OS_WIN
@@ -52,6 +52,14 @@ This file is part of the PIXHAWK project
 #endif
    */
 
+#ifdef Q_OS_LINUX
+extern "C" {
+    cst_voice *REGISTER_VOX(const char *voxdir);
+    void UNREGISTER_VOX(cst_voice *vox);
+cst_voice* register_cmu_us_kal16(const char *voxdir);
+}
+#endif
+
 /**
  * @brief Audio Output (speech synthesizer and "beep" output)
  * This class follows the singleton design pattern
@@ -93,7 +101,7 @@ protected:
     //NSSpeechSynthesizer
 #endif
 #ifdef Q_OS_LINUX
-    cst_voice* voice; ///< The flite voice object
+    //cst_voice* voice; ///< The flite voice object
 #endif
     int voiceIndex;   ///< The index of the flite voice to use (awb, slt, rms)
     Phonon::MediaObject* m_media; ///< The output object for audio
-- 
2.22.0