1 files changed, 233 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/base/encoders.cpp b/rbutil/rbutilqt/base/encoders.cpp
new file mode 100644
index 0000000000..6ff1185c82
--- /dev/null
+++ b/rbutil/rbutilqt/base/encoders.cpp
@@ -0,0 +1,233 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2007 by Dominik Wenger
+ *   $Id$
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "encoders.h"
+#include "utils.h"
+
+/*********************************************************************
+* Encoder Base
+**********************************************************************/
+QMap<QString,QString> EncBase::encoderList;
+
+EncBase::EncBase(QObject *parent): EncTtsSettingInterface(parent)
+{
+
+}
+
+// initialize list of encoders
+void EncBase::initEncodernamesList()
+{
+    encoderList["rbspeex"] = "Rockbox Speex Encoder";
+    encoderList["lame"] = "Lame Mp3 Encoder";
+}
+
+
+// get nice name for a specific encoder
+QString EncBase::getEncoderName(QString encoder)
+{
+    if(encoderList.isEmpty())
+        initEncodernamesList();
+    return encoderList.value(encoder);
+}
+
+
+// get a specific encoder object
+EncBase* EncBase::getEncoder(QObject* parent,QString encoder)
+{
+    EncBase* enc;
+    if(encoder == "lame")
+    {
+        enc = new EncExes(encoder,parent);
+        return enc;
+    }
+    else  // rbspeex is default
+    {
+        enc = new EncRbSpeex(parent);
+        return enc;
+    }
+}
+
+
+QStringList EncBase::getEncoderList()
+{
+    if(encoderList.isEmpty())
+        initEncodernamesList();
+    return encoderList.keys();
+}
+
+
+/*********************************************************************
+*  GEneral Exe Encoder
+**********************************************************************/
+EncExes::EncExes(QString name,QObject *parent) : EncBase(parent)
+{
+    m_name = name;
+    
+    m_TemplateMap["lame"] = "\"%exe\" %options \"%input\" \"%output\"";
+      
+}
+
+    
+
+void EncExes::generateSettings()
+{
+    QString exepath =settings->subValue(m_name,RbSettings::EncoderPath).toString();
+    if(exepath == "") exepath = findExecutable(m_name);
+    
+    insertSetting(eEXEPATH,new EncTtsSetting(this,EncTtsSetting::eSTRING,"Path to Encoder:",exepath,EncTtsSetting::eBROWSEBTN));
+    insertSetting(eEXEOPTIONS,new EncTtsSetting(this,EncTtsSetting::eSTRING,"Encoder options:",settings->subValue(m_name,RbSettings::EncoderOptions)));
+}
+
+void EncExes::saveSettings()
+{
+    settings->setSubValue(m_name,RbSettings::EncoderPath,getSetting(eEXEPATH)->current().toString());
+    settings->setSubValue(m_name,RbSettings::EncoderOptions,getSetting(eEXEOPTIONS)->current().toString());
+    settings->sync();
+}
+
+bool EncExes::start()
+{
+    m_EncExec = settings->subValue(m_name, RbSettings::EncoderPath).toString();
+    m_EncOpts = settings->subValue(m_name, RbSettings::EncoderOptions).toString();
+    
+    m_EncTemplate = m_TemplateMap.value(m_name);
+
+    QFileInfo enc(m_EncExec);
+    if(enc.exists())
+    {
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}
+
+bool EncExes::encode(QString input,QString output)
+{
+    //qDebug() << "encoding..";
+    QString execstring = m_EncTemplate;
+
+    execstring.replace("%exe",m_EncExec);
+    execstring.replace("%options",m_EncOpts);
+    execstring.replace("%input",input);
+    execstring.replace("%output",output);
+    qDebug() << execstring;
+    QProcess::execute(execstring);
+    return true;
+}
+
+
+bool EncExes::configOk()
+{
+    QString path = settings->subValue(m_name, RbSettings::EncoderPath).toString();
+    
+    if (QFileInfo(path).exists())
+        return true;
+  
+    return false;
+}
+
+/*********************************************************************
+*  RB SPEEX ENCODER
+**********************************************************************/
+EncRbSpeex::EncRbSpeex(QObject *parent) : EncBase(parent)
+{
+   
+}
+
+void EncRbSpeex::generateSettings()
+{
+    insertSetting(eVOLUME,new EncTtsSetting(this,EncTtsSetting::eDOUBLE,"Volume:",settings->subValue("rbspeex",RbSettings::EncoderVolume),1.0,10.0));
+    insertSetting(eQUALITY,new EncTtsSetting(this,EncTtsSetting::eDOUBLE,"Quality:",settings->subValue("rbspeex",RbSettings::EncoderQuality),0,10.0));
+    insertSetting(eCOMPLEXITY,new EncTtsSetting(this,EncTtsSetting::eINT,"Complexity:",settings->subValue("rbspeex",RbSettings::EncoderComplexity),0,10));
+    insertSetting(eNARROWBAND,new EncTtsSetting(this,EncTtsSetting::eBOOL,"Use Narrowband:",settings->subValue("rbspeex",RbSettings::EncoderNarrowBand)));    
+}
+
+void EncRbSpeex::saveSettings()
+{
+    //save settings in user config
+    settings->setSubValue("rbspeex",RbSettings::EncoderVolume,getSetting(eVOLUME)->current().toDouble());
+    settings->setSubValue("rbspeex",RbSettings::EncoderQuality,getSetting(eQUALITY)->current().toDouble());
+    settings->setSubValue("rbspeex",RbSettings::EncoderComplexity,getSetting(eCOMPLEXITY)->current().toInt());
+    settings->setSubValue("rbspeex",RbSettings::EncoderNarrowBand,getSetting(eNARROWBAND)->current().toBool());
+    
+    settings->sync();
+}
+
+bool EncRbSpeex::start()
+{
+   
+    // try to get config from settings
+    quality = settings->subValue("rbspeex", RbSettings::EncoderQuality).toDouble();
+    complexity = settings->subValue("rbspeex", RbSettings::EncoderComplexity).toInt();
+    volume = settings->subValue("rbspeex", RbSettings::EncoderVolume).toDouble();
+    narrowband = settings->subValue("rbspeex", RbSettings::EncoderNarrowBand).toBool();
+   
+
+    return true;
+}
+
+bool EncRbSpeex::encode(QString input,QString output)
+{
+    qDebug() << "encoding " << input << " to "<< output;  
+    char errstr[512];
+    
+    FILE *fin,*fout;
+    if ((fin = fopen(input.toLocal8Bit(), "rb")) == NULL) {
+        qDebug() << "Error: could not open input file\n";
+        return false;
+    }
+    if ((fout = fopen(output.toLocal8Bit(), "wb")) == NULL) {
+        qDebug() << "Error: could not open output file\n";
+        return false;
+    }
+
+
+    int ret = encode_file(fin, fout, quality, complexity, narrowband, volume,
+                      errstr, sizeof(errstr));
+    fclose(fout);
+    fclose(fin);
+
+    if (!ret) {
+        /* Attempt to delete unfinished output */
+        qDebug() << "Error:" << errstr;
+        QFile(output).remove();
+        return false;
+    }
+    return true;
+}
+
+bool EncRbSpeex::configOk()
+{
+    bool result=true;
+    // check config
+    
+    if(settings->subValue("rbspeex", RbSettings::EncoderVolume).toDouble() <= 0)
+        result =false;
+    
+    if(settings->subValue("rbspeex", RbSettings::EncoderQuality).toDouble() <= 0)
+        result =false;
+        
+    if(settings->subValue("rbspeex", RbSettings::EncoderComplexity).toInt() <= 0)
+        result =false;
+       
+    return result;
+}
+