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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* Module: rbutil
* File: tts.cpp
*
* Copyright (C) 2007 Dominik wenger
*
* 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 "talkfile.h"
TalkFileCreator::TalkFileCreator()
{
m_supportedTTS.Add(wxT("espeak"));
m_supportedTTSOpts.Add(wxT(""));
m_supportedEnc.Add(wxT("lame"));
m_supportedEncOpts.Add(wxT("--vbr-new -t --nores -S"));
}
bool TalkFileCreator::initEncoder()
{
if(::wxFileExists(m_EncExec))
{
return true;
}
else
{
return false;
}
}
bool TalkFileCreator::initTTS()
{
if(::wxFileExists(m_TTSexec))
{
return true;
}
else
{
return false;
}
}
bool TalkFileCreator::createTalkFiles()
{
if(!initTTS())
{
MESG_DIALOG(wxT("Init of TTS engine failed") );
return false;
}
if(!initEncoder())
{
MESG_DIALOG(wxT("Init of encoder failed") );
return false;
}
// enumerate the dirs
wxDir talkdir(m_dir);
TalkTraverser traverser(this);
if(talkdir.Traverse(traverser) == (size_t)-1)
return false;
else
return true;
}
bool TalkFileCreator::voice(wxString text,wxString wavfile)
{
if(m_curTTS == wxT("espeak"))
{
wxArrayString out;
wxArrayString err;
wxExecute(m_TTSexec+wxT(" ")+m_TTSOpts+wxT(" -w \"")+wavfile+wxT("\" \"")+text+wxT("\""),out,err);
return true;
}
else
{
MESG_DIALOG(wxT("Unsupported TTS engine") );
return false;
}
}
bool TalkFileCreator::encode(wxString input,wxString output)
{
if(m_curEnc == wxT("lame"))
{
wxArrayString out;
wxArrayString err;
wxExecute(m_EncExec+wxT(" ")+m_EncOpts+wxT(" \"")+input+wxT("\" \"")+output+wxT("\""),out,err);
return true;
}
else
{
MESG_DIALOG(wxT("Unsupported encoder") );
return false;
}
}
wxString TalkFileCreator::getTTsOpts(wxString ttsname)
{
int index = m_supportedTTS.Index(ttsname);
return m_supportedTTSOpts[index];
}
wxString TalkFileCreator::getEncOpts(wxString encname)
{
int index = m_supportedEnc.Index(encname);
return m_supportedEncOpts[index];
}
wxDirTraverseResult TalkTraverser::OnFile(const wxString& file)
{
if(file.EndsWith(wxT(".talk")) || file.EndsWith(wxT(".talk.wav")))
{
return wxDIR_CONTINUE;
}
wxFileName fname(file);
wxString toSpeak;
if(m_talkcreator->m_stripExtensions)
{
toSpeak = fname.GetName();
}
else
{
toSpeak = fname.GetName()+fname.GetExt();
}
wxString filename = file+ wxT(".talk");
wxString wavname = filename + wxT(".wav");
if(!wxFileExists(filename) || m_talkcreator->m_overwriteTalk)
{
if(!wxFileExists(wavname) || m_talkcreator->m_overwriteWav)
{
if(!m_talkcreator->voice(toSpeak,wavname))
{
return wxDIR_STOP;
}
}
if(!m_talkcreator->encode(wavname,filename))
{
return wxDIR_STOP;
}
}
if(m_talkcreator->m_removeWav)
{
wxRemoveFile(wavname);
}
return wxDIR_CONTINUE;
}
wxDirTraverseResult TalkTraverser::OnDir(const wxString& dirname)
{
wxFileName fname(dirname,wxEmptyString);
wxArrayString dirs=fname.GetDirs();
wxString toSpeak = dirs[dirs.GetCount()-1];
wxString filename = dirname + wxT("" PATH_SEP "_dirname.talk");
wxString wavname = filename + wxT(".wav");
if(!wxFileExists(filename) || m_talkcreator->m_overwriteTalk)
{
if(!wxFileExists(wavname) || m_talkcreator->m_overwriteWav)
{
if(!m_talkcreator->voice(toSpeak,wavname))
{
return wxDIR_STOP;
}
}
if(!m_talkcreator->encode(wavname,filename))
{
return wxDIR_STOP;
}
}
if(m_talkcreator->m_removeWav)
{
wxRemoveFile(wavname);
}
if(!m_talkcreator->m_recursive)
return wxDIR_IGNORE;
else
return wxDIR_CONTINUE;
}
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