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/*
* C S O U N D
*
* L I C E N S E
*
* This software is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "CppSound.hpp"
#if !defined(__BUILDING_LIBCSOUND)
#define __BUILDING_LIBCSOUND
#endif
#include <csoundCore.h>
#include <cstdio>
#include <cstring>
#include <ctime>
extern "C" int argdecode(CSOUND *csound, int argc, const char **argv_);
/*CppSound::CppSound() : Csound(),
go(false),
isCompiled(false),
isPerforming(false),
spoutSize(0)
{
//SetHostData((CSOUND *)0);
}
*/
CppSound::~CppSound()
{
}
int CppSound::compile(int argc, const char **argv_)
{
Message("BEGAN CppSound::compile(%d, %p)...\n", argc, argv_);
int returnValue = 0;
go = false;
csound->orcname_mode = 1;
// Changed to use only internally stored Csound orchestra and score.
returnValue = csoundCompileOrc(csound, getOrchestra().c_str());
returnValue = csoundReadScore(csound, getScore().c_str());
for (int i = 0; (size_t) i < argv.size(); ++i) {
Message("arg %3d: %s\n", i, argv[i]);
csoundSetOption(csound, argv[i]);
}
returnValue = csoundStart(csound);
spoutSize = GetKsmps() * GetNchnls() * sizeof(MYFLT);
if(returnValue)
{
isCompiled = false;
}
else
{
const char *outfilename = GetOutputName();
if (outfilename) {
renderedSoundfile = outfilename;
}
isCompiled = true;
go = true;
}
Message("ENDED CppSound::compile.\n");
return returnValue;
}
int CppSound::compile()
{
Message("BEGAN CppSound::compile()...\n");
if(getCommand().length() <= 0)
{
Message("No Csound command.\n");
return 0;
}
scatterArgs(getCommand(), const_cast< std::vector<std::string> & >(args), const_cast< std::vector<char *> &>(argv));
int returnValue = compile(argv.size(), (const char **) &argv.front());
Message("ENDED CppSound::compile.\n");
return returnValue;
}
int CppSound::perform(int argc, const char **argv_)
{
double beganAt = double(std::clock()) / double(CLOCKS_PER_SEC);
isCompiled = false;
go = false;
Message("BEGAN CppSound::perform(%d, %p)...\n", argc, argv_);
if(argc <= 0)
{
Message("ENDED CppSound::perform without compiling or performing.\n");
return 0;
}
int result = compile(argc, argv_);
if(result == -1)
{
return result;
}
for(result = 0; (result == 0) && go; )
{
result = PerformKsmps();
}
cleanup();
double endedAt = double(clock()) / double(CLOCKS_PER_SEC);
double elapsed = endedAt - beganAt;
Message("Elapsed time = %f seconds.\n", elapsed);
Message("ENDED CppSound::perform.\n");
isCompiled = false;
isPerforming = false;
return 1;
}
int CppSound::perform()
{
int returnValue = 0;
std::string command = getCommand();
std::string filename = getFilename();
if(command.find("-") == 0)
{
const char *argv_[] = {"csound", filename.c_str(), 0};
returnValue = perform(2, argv_);
}
else
{
scatterArgs(command, const_cast< std::vector<std::string> & >(args), const_cast< std::vector<char *> &>(argv));
returnValue = perform(args.size(), (const char **)&argv.front());
}
return returnValue;
}
void CppSound::stop()
{
isCompiled = false;
isPerforming = false;
go = false;
Stop();
}
CSOUND *CppSound::getCsound()
{
return csound;
}
int CppSound::performKsmps()
{
return PerformKsmps();
}
void CppSound::cleanup()
{
Cleanup();
Reset();
}
size_t CppSound::getSpoutSize() const
{
return spoutSize;
}
std::string CppSound::getOutputSoundfileName() const
{
return renderedSoundfile;
}
void CppSound::inputMessage(const char *istatement)
{
InputMessage(istatement);
}
void CppSound::write(const char *text)
{
Message("%s", text);
}
intptr_t CppSound::getThis()
{
return (intptr_t) this;
}
CsoundFile *CppSound::getCsoundFile()
{
return dynamic_cast<CsoundFile *>(this);
}
bool CppSound::getIsCompiled() const
{
return isCompiled;
}
void CppSound::setIsPerforming(bool isPerforming)
{
this->isPerforming = isPerforming;
}
bool CppSound::getIsPerforming() const
{
return isPerforming;
}
bool CppSound::getIsGo()
{
if(csound) {
if(GetSpin() && GetSpout()) {
return go;
}
}
return false;
}
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