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Commit 69b347ea authored by Dipl.-Ing. Jonas Stienen's avatar Dipl.-Ing. Jonas Stienen
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Removing old file

parent ecc102cd
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src/VACore.cpp deleted 100644 → 0
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/*
* --------------------------------------------------------------------------------------------
*
* VVV VVV A Virtual Acoustics (VA) | http://www.virtualacoustics.org
* VVV VVV AAA Licensed under the Apache License, Version 2.0
* VVV VVV AAA
* VVV VVV AAA Copyright 2015-2017
* VVVVVV AAA Institute of Technical Acoustics (ITA)
* VVVV AAA RWTH Aachen University
*
* --------------------------------------------------------------------------------------------
*/
#include <VAInterface.h>
#include <VAVersion.h>
#include <VAException.h>
#include <VAStruct.h>
#include <algorithm>
#include <iomanip>
#include <sstream>
const double DECIBEL_MINUS_INFINITY = -1.5E-308;
#define VACORE_REGISTER_LITERAL(L) push_back( CVAIntLiteral( "VACore", #L, IVAInterface::L ) )
class CVALiteralsTable : public std::vector<CVAIntLiteral>
{
public:
CVALiteralsTable()
{
// Make shure that you always keep this list consistent
// Lua, Matlab, etc. take their definitions from here.
VACORE_REGISTER_LITERAL( VA_CORESTATE_CREATED );
VACORE_REGISTER_LITERAL( VA_CORESTATE_READY );
VACORE_REGISTER_LITERAL( VA_CORESTATE_FAIL );
VACORE_REGISTER_LITERAL( VA_PLAYBACK_STATE_PAUSED );
VACORE_REGISTER_LITERAL( VA_PLAYBACK_STATE_PLAYING );
VACORE_REGISTER_LITERAL( VA_PLAYBACK_STATE_STOPPED );
VACORE_REGISTER_LITERAL( VA_PLAYBACK_ACTION_NONE );
VACORE_REGISTER_LITERAL( VA_PLAYBACK_ACTION_STOP );
VACORE_REGISTER_LITERAL( VA_PLAYBACK_ACTION_PLAY );
VACORE_REGISTER_LITERAL( VA_PLAYBACK_ACTION_PAUSE );
VACORE_REGISTER_LITERAL( VA_AURAMODE_NOTHING );
VACORE_REGISTER_LITERAL( VA_AURAMODE_DIRECT_SOUND );
VACORE_REGISTER_LITERAL( VA_AURAMODE_EARLY_REFLECTIONS );
VACORE_REGISTER_LITERAL( VA_AURAMODE_DIFFUSE_DECAY );
VACORE_REGISTER_LITERAL( VA_AURAMODE_SOURCE_DIRECTIVITY );
VACORE_REGISTER_LITERAL( VA_AURAMODE_MEDIUM_ABSORPTION );
VACORE_REGISTER_LITERAL( VA_AURAMODE_SCATTERING );
VACORE_REGISTER_LITERAL( VA_AURAMODE_DIFFRACTION );
VACORE_REGISTER_LITERAL( VA_AURAMODE_NEARFIELD );
VACORE_REGISTER_LITERAL( VA_AURAMODE_DOPPLER );
VACORE_REGISTER_LITERAL( VA_AURAMODE_SPREADING_LOSS );
VACORE_REGISTER_LITERAL( VA_AURAMODE_TRANSMISSION );
VACORE_REGISTER_LITERAL( VA_AURAMODE_DEFAULT );
VACORE_REGISTER_LITERAL( VA_AURAMODE_ALL );
};
};
#undef VACORE_REGISTER_LITERAL
// Global literals table
CVALiteralsTable g_oVALiterals;
IVAInterface::IVAInterface() {}
IVAInterface::~IVAInterface() {}
bool IVAInterface::AddSearchPath( const std::string& sPath )
{
CVAStruct oArg;
oArg[ "addsearchpath" ] = sPath;
CVAStruct oRet = CallModule( "VACore", oArg );
const bool bPathFound = oRet[ "pathvalid" ];
return bPathFound;
}
/* moved to base
bool IVAInterface::IsValidAuralizationMode( const int iAuralizationMode )
{
return ( iAuralizationMode >= 0 ) && ( iAuralizationMode <= 2047 );
}
bool IVAInterface::IsValidVolume( const double dVolume )
{
return ( dVolume >= 0 );
}
bool IVAInterface::GetBufferSignalSourcePlaybackActionValid( const int iAction )
{
if( iAction == IVAInterface::VA_PLAYBACK_ACTION_PAUSE )
return true;
if( iAction == IVAInterface::VA_PLAYBACK_ACTION_PLAY )
return true;
if( iAction == IVAInterface::VA_PLAYBACK_ACTION_STOP )
return true;
return false;
}
*/
std::string IVAInterface::GetLogLevelStr( const int iLogLevel )
{
if( iLogLevel == IVAInterface::VA_LOG_LEVEL_QUIET ) return "QUIET";
if( iLogLevel == IVAInterface::VA_LOG_LEVEL_ERROR ) return "ERRORS";
if( iLogLevel == IVAInterface::VA_LOG_LEVEL_WARNING ) return "WARNINGS";
if( iLogLevel == IVAInterface::VA_LOG_LEVEL_INFO ) return "INFOS";
if( iLogLevel == IVAInterface::VA_LOG_LEVEL_VERBOSE ) return "VERBOSE";
if( iLogLevel == IVAInterface::VA_LOG_LEVEL_TRACE ) return "TRACE";
return "UNDEFINED";
}
// Parses a token of an auralization mode part (must be uppercase, used below)
int ParseAuralizationModeToken( const std::string& t )
{
if( t == "DS" ) return IVAInterface::VA_AURAMODE_DIRECT_SOUND;
if( t == "ER" ) return IVAInterface::VA_AURAMODE_EARLY_REFLECTIONS;
if( t == "DD" ) return IVAInterface::VA_AURAMODE_DIFFUSE_DECAY;
if( t == "SD" ) return IVAInterface::VA_AURAMODE_SOURCE_DIRECTIVITY;
if( t == "MA" ) return IVAInterface::VA_AURAMODE_MEDIUM_ABSORPTION;
if( t == "TV" ) return IVAInterface::VA_AURAMODE_TEMP_VAR;
if( t == "SC" ) return IVAInterface::VA_AURAMODE_SCATTERING;
if( t == "DF" ) return IVAInterface::VA_AURAMODE_DIFFRACTION;
if( t == "NF" ) return IVAInterface::VA_AURAMODE_NEARFIELD;
if( t == "DP" ) return IVAInterface::VA_AURAMODE_DOPPLER;
if( t == "SL" ) return IVAInterface::VA_AURAMODE_SPREADING_LOSS;
if( t == "TR" ) return IVAInterface::VA_AURAMODE_TRANSMISSION;
if( t == "AB" ) return IVAInterface::VA_AURAMODE_ABSORPTION;
return -1;
}
int IVAInterface::ParseAuralizationModeStr( const std::string& sModeStr, const int iBaseMode )
{
// Remove all whitespaces, valid chars: Alphabetic + *+-,
std::string s;
for( size_t k = 0; k < sModeStr.size(); k++ )
{
if( isspace( sModeStr[ k ] ) )
continue;
if( isalpha( sModeStr[ k ] ) )
{
s += char( toupper( sModeStr[ k ] ) );
continue;
}
if( ( sModeStr[ k ] == '*' ) ||
( sModeStr[ k ] == '+' ) ||
( sModeStr[ k ] == '-' ) ||
( sModeStr[ k ] == ',' ) )
{
s += char( toupper( sModeStr[ k ] ) );
continue;
}
VA_EXCEPT2( INVALID_PARAMETER, "Auralization mode specification contains invalid characters" );
}
// Trivial cases: Empty string, "null", "none", "default", "all"
if( s.empty() ) return VA_AURAMODE_NOTHING;
if( ( s == "NULL" ) || ( s == "NONE" ) ) return VA_AURAMODE_NOTHING;
if( s == "DEFAULT" ) return VA_AURAMODE_DEFAULT;
if( ( s == "ALL" ) || ( s == "*" ) ) return VA_AURAMODE_ALL;
// Format: List of tokens seperated by commas (possibly whitespaces)
// [fwe] For not adding PCRE this is implemented by hand here
size_t i = 0, j = 0, op = 0;
bool err = false;
int m = 0; // Scanning modes: 0 => none, 1 => token
int def = 0, plus = 0, minus = 0;
std::string sErrorMsg;
for( i; i < s.length(); i++ )
{
if( isalpha( s[ i ] ) )
{
if( m == 0 )
{
// None => Begin token
j = i;
m = 1;
}
else
{
// Token => extend
continue;
}
}
if( s[ i ] == '+' )
{
if( ( m == 1 ) || ( op != 0 ) )
{ // Scanning toking || multiple operands => Error
err = true;
sErrorMsg = "Multiple plus operand found in auralisation mode";
break;
}
op = 1;
}
if( s[ i ] == '-' )
{
if( ( m == 1 ) || ( op != 0 ) )
{ // Scanning toking || multiple operands => Error
err = true;
sErrorMsg = "Multiple minus operand found in auralisation mode";
break;
}
op = 2;
}
if( s[ i ] == ',' )
{
if( m == 0 )
{ // No token => Error
err = true;
sErrorMsg = "No token in auralisation mode found";
break;
}
else
{ // Finished token
std::string t = s.substr( j, i - j );
int p = ParseAuralizationModeToken( t );
if( p == -1 ) {
// Invalid token
sErrorMsg = "Invalid token '" + t + "' found in auralisation mode";
err = true;
break;
}
if( op == 0 ) def |= p; // No operator
if( op == 1 ) plus |= p; // Plus operator
if( op == 2 ) minus |= p; // Minus operator
op = 0;
j = 0;
m = 0;
}
}
}
// Unfinished token?
if( m != 0 )
{
std::string t = s.substr( j, i - j );
int p = ParseAuralizationModeToken( t );
if( p == -1 )
{
// Invalid token
sErrorMsg = "Invalid token '" + t + "' found in auralisation mode";
err = true;
}
if( op == 0 ) def |= p; // No operator
if( op == 1 ) plus |= p; // Plus operator
if( op == 2 ) minus |= p; // Minus operator
}
if( err )
VA_EXCEPT2( INVALID_PARAMETER, "Invalid auralization mode specification, " + sErrorMsg );
// Combine modes:
int result = ( iBaseMode & VA_AURAMODE_ALL );
if( def != 0 ) // Assignment => Forget about the base
result = def;
// Plus flags
result |= plus;
// Minus flags (stronger than plus)
result &= ~minus;
return result;
}
std::string IVAInterface::GetAuralizationModeStr( const int iAuralizationMode, const bool bShortFormat )
{
std::stringstream ss;
if( !IsValidAuralizationMode( iAuralizationMode ) )
{
ss << "Invalid auralization mode (" << iAuralizationMode << ")";
VA_EXCEPT2( INVALID_PARAMETER, ss.str() );
}
if( bShortFormat )
{
if( iAuralizationMode == 0 ) return "NULL";
if( iAuralizationMode & VA_AURAMODE_DIRECT_SOUND ) ss << "DS, ";
if( iAuralizationMode & VA_AURAMODE_EARLY_REFLECTIONS ) ss << "ER, ";
if( iAuralizationMode & VA_AURAMODE_DIFFUSE_DECAY ) ss << "DD, ";
if( iAuralizationMode & VA_AURAMODE_SOURCE_DIRECTIVITY ) ss << "DIR, ";
if( iAuralizationMode & VA_AURAMODE_MEDIUM_ABSORPTION ) ss << "AA, ";
if( iAuralizationMode & VA_AURAMODE_TEMP_VAR ) ss << "TV, ";
if( iAuralizationMode & VA_AURAMODE_SCATTERING ) ss << "SC, ";
if( iAuralizationMode & VA_AURAMODE_DIFFRACTION ) ss << "DIF, ";
if( iAuralizationMode & VA_AURAMODE_NEARFIELD ) ss << "NF, ";
if( iAuralizationMode & VA_AURAMODE_DOPPLER ) ss << "DP, ";
if( iAuralizationMode & VA_AURAMODE_SPREADING_LOSS ) ss << "SL, ";
if( iAuralizationMode & VA_AURAMODE_TRANSMISSION ) ss << "TR, ";
if( iAuralizationMode & VA_AURAMODE_ABSORPTION ) ss << "AB, ";
}
else
{
if( iAuralizationMode == 0 ) return "None (0)";
if( iAuralizationMode & VA_AURAMODE_DIRECT_SOUND ) ss << "direct sound, ";
if( iAuralizationMode & VA_AURAMODE_EARLY_REFLECTIONS ) ss << "early reflections, ";
if( iAuralizationMode & VA_AURAMODE_DIFFUSE_DECAY ) ss << "diffuse decay, ";
if( iAuralizationMode & VA_AURAMODE_SOURCE_DIRECTIVITY ) ss << "source directivity, ";
if( iAuralizationMode & VA_AURAMODE_MEDIUM_ABSORPTION ) ss << "air absorption, ";
if( iAuralizationMode & VA_AURAMODE_TEMP_VAR ) ss << "atmospheric temporal variations, ";
if( iAuralizationMode & VA_AURAMODE_SCATTERING ) ss << "scattering, ";
if( iAuralizationMode & VA_AURAMODE_DIFFRACTION ) ss << "diffraction, ";
if( iAuralizationMode & VA_AURAMODE_NEARFIELD ) ss << "near-field effects, ";
if( iAuralizationMode & VA_AURAMODE_DOPPLER ) ss << "doppler shifts, ";
if( iAuralizationMode & VA_AURAMODE_SPREADING_LOSS ) ss << "spherical spreading loss, ";
if( iAuralizationMode & VA_AURAMODE_TRANSMISSION ) ss << "transmission, ";
if( iAuralizationMode & VA_AURAMODE_ABSORPTION ) ss << "absorption, ";
}
// Remove last ,_
std::string s( ss.str() );
s[ 0 ] = char( toupper( s[ 0 ] ) );
return s.substr( 0, s.length() - 2 );
}
std::string IVAInterface::GetVolumeStrDecibel( const double dVolume )
{
if( !IsValidVolume( dVolume ) )
return "Invalid";
std::stringstream ss;
if( dVolume > 0.0f )
{
double dVolume_dB = ( ( dVolume == 0 ) ? DECIBEL_MINUS_INFINITY : 20.0f*log10( dVolume ) );
ss << std::fixed << std::setprecision( 3 ) << dVolume << " (" << dVolume_dB << " dB)";
}
else
{
ss << std::fixed << std::setprecision( 3 ) << 0.0f << " (-Inf dB)";
}
return ss.str();
}
int IVAInterface::ParsePlaybackState( const std::string& t )
{
std::string T = t;
for( size_t i = 0; i < t.size(); i++ )
T[ i ] = char( toupper( t[ i ] ) );
if( T == "PLAYING" )
return IVAInterface::VA_PLAYBACK_STATE_PLAYING;
if( T == "STOPPED" )
return IVAInterface::VA_PLAYBACK_STATE_STOPPED;
if( T == "PAUSED" )
return IVAInterface::VA_PLAYBACK_STATE_PAUSED;
return -1;
}
std::string IVAInterface::GetPlaybackStateStr( int iPlayState )
{
if( iPlayState == VA_PLAYBACK_STATE_PAUSED ) return "PAUSED";
if( iPlayState == VA_PLAYBACK_STATE_PLAYING ) return "PLAYING";
if( iPlayState == VA_PLAYBACK_STATE_STOPPED ) return "STOPPED";
return "UNKOWN PLAYBACK STATE";
}
int IVAInterface::ParsePlaybackAction( const std::string& t )
{
std::string T = t;
for( size_t i = 0; i < t.size(); i++ )
T[ i ] = char( toupper( t[ i ] ) );
if( T == "PLAY" ) return IVAInterface::VA_PLAYBACK_ACTION_PLAY;
if( T == "STOP" ) return IVAInterface::VA_PLAYBACK_ACTION_STOP;
if( T == "PAUSE" ) return IVAInterface::VA_PLAYBACK_ACTION_PAUSE;
return -1;
}
std::string IVAInterface::GetPlaybackActionStr( int iPlaybackAction )
{
if( iPlaybackAction == VA_PLAYBACK_ACTION_PLAY ) return "PLAY";
if( iPlaybackAction == VA_PLAYBACK_ACTION_STOP ) return "STOP";
if( iPlaybackAction == VA_PLAYBACK_ACTION_PAUSE ) return "PAUSE";
return "UNKOWN PLAYBACK ACTION";
}
const std::vector<CVAIntLiteral>& IVAInterface::GetLiterals()
{
return g_oVALiterals;
}
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