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Envelope Class Reference

Envelope class. More...

#include <envelope.h>

List of all members.

Public Member Functions

 Envelope ()
 C'tor.

virtual ~Envelope ()
 D'tor.

void enveEmuInit (udword updateFreq, bool measuredValues)
void enveEmuResetOperator (struct sidOperator *pVoice)
 Reset operator.

const ptr2sidUwordFunc * getEnveModeTable () const
uword enveEmuStartAttack (struct sidOperator *) const
uword enveEmuStartDecay (struct sidOperator *) const
uword enveEmuStartRelease (struct sidOperator *) const
uword enveEmuAlterAttack (struct sidOperator *) const
uword enveEmuAlterDecay (struct sidOperator *) const
uword enveEmuAlterSustain (struct sidOperator *) const
uword enveEmuAlterSustainDecay (struct sidOperator *) const
uword enveEmuAlterRelease (struct sidOperator *) const
uword enveEmuAttack (struct sidOperator *) const
uword enveEmuDecay (struct sidOperator *) const
uword enveEmuSustain (struct sidOperator *) const
uword enveEmuSustainDecay (struct sidOperator *) const
uword enveEmuRelease (struct sidOperator *) const
uword enveEmuMute (struct sidOperator *) const
uword enveEmuStartShortAttack (struct sidOperator *) const
uword enveEmuAlterShortAttack (struct sidOperator *) const
uword enveEmuShortAttack (struct sidOperator *) const

Public Attributes

ubyte masterVolume
uword masterVolumeAmplIndex

Private Attributes

friend sidEmu
uword masterAmplModTable [16 *256]
udword attackRates [16]
udword attackRatesP [16]
udword decayReleaseRates [16]
udword decayReleaseRatesP [16]
udword attackTabLen
udword attackPos [256]
udword releaseTabLen
udword releasePos [256]

Static Private Attributes

const ptr2sidUwordFunc enveModeTable [32]

Detailed Description

Envelope class.

Definition at line 35 of file envelope.h.

Constructor & Destructor Documentation

Envelope::Envelope (   ) 
 

C'tor.

Definition at line 98 of file envelope.cpp.

References CTOR.

Envelope::~Envelope (   )  [virtual]
 

D'tor.

Definition at line 106 of file envelope.cpp.

References DTOR.

Member Function Documentation

uword Envelope::enveEmuAlterAttack (  struct sidOperator *   )  const [inline]
 

Definition at line 543 of file envelope.cpp.

References sidOperator::ADSRproc, attackRates, attackRatesP, enveEmuAttack(), sidOperator::enveStepAdd, sidOperator::enveStepAddPnt, sidOperator::SIDAD, ubyte, and uword.

Referenced by enveEmuStartAttack().

uword Envelope::enveEmuAlterDecay (  struct sidOperator *   )  const [inline]
 

Definition at line 476 of file envelope.cpp.

References sidOperator::ADSRproc, decayReleaseRates, decayReleaseRatesP, enveEmuDecay(), sidOperator::enveStepAdd, sidOperator::enveStepAddPnt, sidOperator::SIDAD, ubyte, and uword.

Referenced by enveEmuStartDecay().

uword Envelope::enveEmuAlterRelease (  struct sidOperator *   )  const [inline]
 

Definition at line 345 of file envelope.cpp.

References sidOperator::ADSRproc, decayReleaseRates, decayReleaseRatesP, enveEmuRelease(), sidOperator::enveStepAdd, sidOperator::enveStepAddPnt, sidOperator::SIDSR, ubyte, and uword.

Referenced by enveEmuStartRelease().

uword Envelope::enveEmuAlterShortAttack (  struct sidOperator *   )  const [inline]
 

Definition at line 631 of file envelope.cpp.

References sidOperator::ADSRproc, attackRates, attackRatesP, enveEmuShortAttack(), sidOperator::enveStepAdd, sidOperator::enveStepAddPnt, sidOperator::SIDAD, ubyte, and uword.

Referenced by enveEmuStartShortAttack().

uword Envelope::enveEmuAlterSustain (  struct sidOperator *   )  const [inline]
 

Definition at line 421 of file envelope.cpp.

References sidOperator::ADSRctrl, sidOperator::ADSRproc, enveEmuAlterSustainDecay(), enveEmuSustain(), enveEmuSustainDecay(), sidOperator::enveSusVol, sidOperator::enveVol, and uword.

Referenced by enveEmuDecay(), and enveEmuSustainDecay().

uword Envelope::enveEmuAlterSustainDecay (  struct sidOperator *   )  const [inline]
 

Definition at line 329 of file envelope.cpp.

References sidOperator::ADSRproc, decayReleaseRates, decayReleaseRatesP, enveEmuSustainDecay(), sidOperator::enveStepAdd, sidOperator::enveStepAddPnt, sidOperator::SIDAD, ubyte, and uword.

Referenced by enveEmuAlterSustain().

uword Envelope::enveEmuAttack (  struct sidOperator *   )  const [inline]
 

Definition at line 508 of file envelope.cpp.

References attackTabLen, enveEmuEnveAdvance(), enveEmuStartDecay(), sidOperator::enveStep, sidOperator::enveVol, HI, masterAmplModTable, masterVolumeAmplIndex, ubyte, and uword.

Referenced by enveEmuAlterAttack().

uword Envelope::enveEmuDecay (  struct sidOperator *   )  const [inline]
 

Definition at line 441 of file envelope.cpp.

References enveEmuAlterSustain(), enveEmuEnveAdvance(), sidOperator::enveStep, sidOperator::enveSusVol, sidOperator::enveVol, HI, masterAmplModTable, masterVolumeAmplIndex, releaseTabLen, and uword.

Referenced by enveEmuAlterDecay().

void Envelope::enveEmuInit (  udword  updateFreq,
bool  measuredValues
) 
 

Definition at line 114 of file envelope.cpp.

References attackPos, attackRates, attackRatesP, attackTabLen, attackTimes, decayReleaseRates, decayReleaseRatesP, decayReleaseTimes, masterAmplModTable, masterVolumeLevels, releasePos, releaseTabLen, sdword, sword, udword, and uword.

Referenced by sidEmu::sidEmuConfigure().

uword Envelope::enveEmuMute (  struct sidOperator *   )  const [inline]
 

Definition at line 292 of file envelope.cpp.

References uword.

uword Envelope::enveEmuRelease (  struct sidOperator *   )  const [inline]
 

Definition at line 301 of file envelope.cpp.

References enveEmuEnveAdvance(), sidOperator::enveStep, sidOperator::enveVol, HI, masterAmplModTable, masterVolumeAmplIndex, releaseTabLen, and uword.

Referenced by enveEmuAlterRelease().

void Envelope::enveEmuResetOperator (  struct sidOperator *  pVoice  ) 
 

Reset operator.

Definition at line 210 of file envelope.cpp.

References sidOperator::ADSRctrl, sidOperator::enveShortAttackCount, sidOperator::enveStep, sidOperator::enveStepAdd, sidOperator::enveStepAddPnt, sidOperator::enveStepPnt, sidOperator::enveSusVol, sidOperator::enveVol, sidOperator::gateOffCtrl, and sidOperator::gateOnCtrl.

Referenced by sidEmu::sidEmuReset().

uword Envelope::enveEmuShortAttack (  struct sidOperator *   )  const [inline]
 

Definition at line 592 of file envelope.cpp.

References attackTabLen, enveEmuEnveAdvance(), enveEmuStartDecay(), sidOperator::enveShortAttackCount, sidOperator::enveStep, sidOperator::enveVol, HI, masterAmplModTable, masterVolumeAmplIndex, ubyte, and uword.

Referenced by enveEmuAlterShortAttack().

uword Envelope::enveEmuStartAttack (  struct sidOperator *   )  const [inline]
 

Definition at line 558 of file envelope.cpp.

References sidOperator::ADSRctrl, attackPos, enveEmuAlterAttack(), sidOperator::enveStep, sidOperator::enveStepPnt, sidOperator::enveVol, HI, LO, and uword.

uword Envelope::enveEmuStartDecay (  struct sidOperator *   )  const [inline]
 

Definition at line 491 of file envelope.cpp.

References sidOperator::ADSRctrl, enveEmuAlterDecay(), sidOperator::enveStep, sidOperator::enveStepPnt, and uword.

Referenced by enveEmuAttack(), and enveEmuShortAttack().

uword Envelope::enveEmuStartRelease (  struct sidOperator *   )  const [inline]
 

Definition at line 360 of file envelope.cpp.

References sidOperator::ADSRctrl, enveEmuAlterRelease(), sidOperator::enveStep, sidOperator::enveStepPnt, sidOperator::enveVol, HI, LO, releasePos, and uword.

uword Envelope::enveEmuStartShortAttack (  struct sidOperator *   )  const [inline]
 

Definition at line 646 of file envelope.cpp.

References sidOperator::ADSRctrl, attackPos, enveEmuAlterShortAttack(), sidOperator::enveShortAttackCount, sidOperator::enveStep, sidOperator::enveStepPnt, sidOperator::enveVol, HI, LO, and uword.

uword Envelope::enveEmuSustain (  struct sidOperator *   )  const [inline]
 

Definition at line 379 of file envelope.cpp.

References sidOperator::enveVol, masterAmplModTable, masterVolumeAmplIndex, and uword.

Referenced by enveEmuAlterSustain().

uword Envelope::enveEmuSustainDecay (  struct sidOperator *   )  const [inline]
 

Definition at line 384 of file envelope.cpp.

References enveEmuAlterSustain(), enveEmuEnveAdvance(), sidOperator::enveStep, sidOperator::enveSusVol, sidOperator::enveVol, HI, masterAmplModTable, masterVolumeAmplIndex, releaseTabLen, and uword.

Referenced by enveEmuAlterSustain(), and enveEmuAlterSustainDecay().

const ptr2sidUwordFunc * Envelope::getEnveModeTable (   )  const
 

Definition at line 234 of file envelope.cpp.

References enveModeTable, and ptr2sidUwordFunc.

Referenced by sidEmu::sidEmuSet().

Member Data Documentation

udword Envelope::attackPos[256] [private]
 

Definition at line 92 of file envelope.h.

Referenced by enveEmuInit(), enveEmuStartAttack(), and enveEmuStartShortAttack().

udword Envelope::attackRates[16] [private]
 

Definition at line 83 of file envelope.h.

Referenced by enveEmuAlterAttack(), enveEmuAlterShortAttack(), and enveEmuInit().

udword Envelope::attackRatesP[16] [private]
 

Definition at line 84 of file envelope.h.

Referenced by enveEmuAlterAttack(), enveEmuAlterShortAttack(), and enveEmuInit().

udword Envelope::attackTabLen [private]
 

Definition at line 91 of file envelope.h.

Referenced by enveEmuAttack(), enveEmuInit(), and enveEmuShortAttack().

udword Envelope::decayReleaseRates[16] [private]
 

Definition at line 85 of file envelope.h.

Referenced by enveEmuAlterDecay(), enveEmuAlterRelease(), enveEmuAlterSustainDecay(), and enveEmuInit().

udword Envelope::decayReleaseRatesP[16] [private]
 

Definition at line 86 of file envelope.h.

Referenced by enveEmuAlterDecay(), enveEmuAlterRelease(), enveEmuAlterSustainDecay(), and enveEmuInit().

const ptr2sidUwordFunc Envelope::enveModeTable [static, private]
 

Initial value:

{

 &Envelope::enveEmuStartAttack, &Envelope::enveEmuStartRelease,
   &Envelope::enveEmuAttack, &Envelope::enveEmuDecay,
   &Envelope::enveEmuSustain, &Envelope::enveEmuRelease,
   &Envelope::enveEmuSustainDecay, &Envelope::enveEmuMute,

   
   &Envelope::enveEmuStartShortAttack, &Envelope::enveEmuMute,
   &Envelope::enveEmuMute, &Envelope::enveEmuMute,
   &Envelope::enveEmuMute, &Envelope::enveEmuMute,
   &Envelope::enveEmuMute, &Envelope::enveEmuMute,

   
   &Envelope::enveEmuStartAttack, &Envelope::enveEmuStartRelease,
   &Envelope::enveEmuAlterAttack, &Envelope::enveEmuAlterDecay,
   &Envelope::enveEmuAlterSustain, &Envelope::enveEmuAlterRelease,
   &Envelope::enveEmuAlterSustainDecay, &Envelope::enveEmuMute,

   
   &Envelope::enveEmuStartShortAttack, &Envelope::enveEmuMute,
   &Envelope::enveEmuMute, &Envelope::enveEmuMute, 
   &Envelope::enveEmuMute, &Envelope::enveEmuMute,
   &Envelope::enveEmuMute, &Envelope::enveEmuMute
}

Definition at line 242 of file envelope.cpp.

Referenced by getEnveModeTable().

uword Envelope::masterAmplModTable[16*256] [private]
 

Definition at line 74 of file envelope.h.

Referenced by enveEmuAttack(), enveEmuDecay(), enveEmuInit(), enveEmuRelease(), enveEmuShortAttack(), enveEmuSustain(), and enveEmuSustainDecay().

ubyte Envelope::masterVolume
 

Definition at line 71 of file envelope.h.

Referenced by sidEmu::sidEmuFillBuffer().

uword Envelope::masterVolumeAmplIndex
 

Definition at line 72 of file envelope.h.

Referenced by enveEmuAttack(), enveEmuDecay(), enveEmuRelease(), enveEmuShortAttack(), enveEmuSustain(), enveEmuSustainDecay(), and sidEmu::sidEmuFillBuffer().

udword Envelope::releasePos[256] [private]
 

Definition at line 96 of file envelope.h.

Referenced by enveEmuInit(), and enveEmuStartRelease().

udword Envelope::releaseTabLen [private]
 

Definition at line 95 of file envelope.h.

Referenced by enveEmuDecay(), enveEmuInit(), enveEmuRelease(), and enveEmuSustainDecay().

friend Envelope::sidEmu [private]
 

Definition at line 40 of file envelope.h.

The documentation for this class was generated from the following files:
Generated on Tue Feb 8 04:33:28 2005 for Esidplay by doxygen 1.3.3