--- libgig/trunk/src/gig.cpp 2007/05/10 16:10:53 1178 +++ libgig/trunk/src/gig.cpp 2007/05/12 11:25:04 1179 @@ -402,23 +402,23 @@ // update 'smpl' chunk uint8_t* pData = (uint8_t*) pCkSmpl->LoadChunkData(); SamplePeriod = uint32_t(1000000000.0 / SamplesPerSecond + 0.5); - memcpy(&pData[0], &Manufacturer, 4); - memcpy(&pData[4], &Product, 4); - memcpy(&pData[8], &SamplePeriod, 4); - memcpy(&pData[12], &MIDIUnityNote, 4); - memcpy(&pData[16], &FineTune, 4); - memcpy(&pData[20], &SMPTEFormat, 4); - memcpy(&pData[24], &SMPTEOffset, 4); - memcpy(&pData[28], &Loops, 4); + store32(&pData[0], Manufacturer); + store32(&pData[4], Product); + store32(&pData[8], SamplePeriod); + store32(&pData[12], MIDIUnityNote); + store32(&pData[16], FineTune); + store32(&pData[20], SMPTEFormat); + store32(&pData[24], SMPTEOffset); + store32(&pData[28], Loops); // we skip 'manufByt' for now (4 bytes) - memcpy(&pData[36], &LoopID, 4); - memcpy(&pData[40], &LoopType, 4); - memcpy(&pData[44], &LoopStart, 4); - memcpy(&pData[48], &LoopEnd, 4); - memcpy(&pData[52], &LoopFraction, 4); - memcpy(&pData[56], &LoopPlayCount, 4); + store32(&pData[36], LoopID); + store32(&pData[40], LoopType); + store32(&pData[44], LoopStart); + store32(&pData[48], LoopEnd); + store32(&pData[52], LoopFraction); + store32(&pData[56], LoopPlayCount); // make sure '3gix' chunk exists pCk3gix = pWaveList->GetSubChunk(CHUNK_ID_3GIX); @@ -438,7 +438,7 @@ } // update '3gix' chunk pData = (uint8_t*) pCk3gix->LoadChunkData(); - memcpy(&pData[0], &iSampleGroup, 2); + store16(&pData[0], iSampleGroup); } /// Scans compressed samples for mandatory informations (e.g. actual number of total sample points). @@ -1504,103 +1504,103 @@ // update '3ewa' chunk with DimensionRegion's current settings const uint32_t chunksize = _3ewa->GetSize(); - memcpy(&pData[0], &chunksize, 4); // unknown, always chunk size? + store32(&pData[0], chunksize); // unknown, always chunk size? const int32_t lfo3freq = (int32_t) GIG_EXP_ENCODE(LFO3Frequency); - memcpy(&pData[4], &lfo3freq, 4); + store32(&pData[4], lfo3freq); const int32_t eg3attack = (int32_t) GIG_EXP_ENCODE(EG3Attack); - memcpy(&pData[8], &eg3attack, 4); + store32(&pData[8], eg3attack); // next 2 bytes unknown - memcpy(&pData[14], &LFO1InternalDepth, 2); + store16(&pData[14], LFO1InternalDepth); // next 2 bytes unknown - memcpy(&pData[18], &LFO3InternalDepth, 2); + store16(&pData[18], LFO3InternalDepth); // next 2 bytes unknown - memcpy(&pData[22], &LFO1ControlDepth, 2); + store16(&pData[22], LFO1ControlDepth); // next 2 bytes unknown - memcpy(&pData[26], &LFO3ControlDepth, 2); + store16(&pData[26], LFO3ControlDepth); const int32_t eg1attack = (int32_t) GIG_EXP_ENCODE(EG1Attack); - memcpy(&pData[28], &eg1attack, 4); + store32(&pData[28], eg1attack); const int32_t eg1decay1 = (int32_t) GIG_EXP_ENCODE(EG1Decay1); - memcpy(&pData[32], &eg1decay1, 4); + store32(&pData[32], eg1decay1); // next 2 bytes unknown - memcpy(&pData[38], &EG1Sustain, 2); + store16(&pData[38], EG1Sustain); const int32_t eg1release = (int32_t) GIG_EXP_ENCODE(EG1Release); - memcpy(&pData[40], &eg1release, 4); + store32(&pData[40], eg1release); const uint8_t eg1ctl = (uint8_t) EncodeLeverageController(EG1Controller); - memcpy(&pData[44], &eg1ctl, 1); + pData[44] = eg1ctl; const uint8_t eg1ctrloptions = (EG1ControllerInvert) ? 0x01 : 0x00 | GIG_EG_CTR_ATTACK_INFLUENCE_ENCODE(EG1ControllerAttackInfluence) | GIG_EG_CTR_DECAY_INFLUENCE_ENCODE(EG1ControllerDecayInfluence) | GIG_EG_CTR_RELEASE_INFLUENCE_ENCODE(EG1ControllerReleaseInfluence); - memcpy(&pData[45], &eg1ctrloptions, 1); + pData[45] = eg1ctrloptions; const uint8_t eg2ctl = (uint8_t) EncodeLeverageController(EG2Controller); - memcpy(&pData[46], &eg2ctl, 1); + pData[46] = eg2ctl; const uint8_t eg2ctrloptions = (EG2ControllerInvert) ? 0x01 : 0x00 | GIG_EG_CTR_ATTACK_INFLUENCE_ENCODE(EG2ControllerAttackInfluence) | GIG_EG_CTR_DECAY_INFLUENCE_ENCODE(EG2ControllerDecayInfluence) | GIG_EG_CTR_RELEASE_INFLUENCE_ENCODE(EG2ControllerReleaseInfluence); - memcpy(&pData[47], &eg2ctrloptions, 1); + pData[47] = eg2ctrloptions; const int32_t lfo1freq = (int32_t) GIG_EXP_ENCODE(LFO1Frequency); - memcpy(&pData[48], &lfo1freq, 4); + store32(&pData[48], lfo1freq); const int32_t eg2attack = (int32_t) GIG_EXP_ENCODE(EG2Attack); - memcpy(&pData[52], &eg2attack, 4); + store32(&pData[52], eg2attack); const int32_t eg2decay1 = (int32_t) GIG_EXP_ENCODE(EG2Decay1); - memcpy(&pData[56], &eg2decay1, 4); + store32(&pData[56], eg2decay1); // next 2 bytes unknown - memcpy(&pData[62], &EG2Sustain, 2); + store16(&pData[62], EG2Sustain); const int32_t eg2release = (int32_t) GIG_EXP_ENCODE(EG2Release); - memcpy(&pData[64], &eg2release, 4); + store32(&pData[64], eg2release); // next 2 bytes unknown - memcpy(&pData[70], &LFO2ControlDepth, 2); + store16(&pData[70], LFO2ControlDepth); const int32_t lfo2freq = (int32_t) GIG_EXP_ENCODE(LFO2Frequency); - memcpy(&pData[72], &lfo2freq, 4); + store32(&pData[72], lfo2freq); // next 2 bytes unknown - memcpy(&pData[78], &LFO2InternalDepth, 2); + store16(&pData[78], LFO2InternalDepth); const int32_t eg1decay2 = (int32_t) (EG1InfiniteSustain) ? 0x7fffffff : (int32_t) GIG_EXP_ENCODE(EG1Decay2); - memcpy(&pData[80], &eg1decay2, 4); + store32(&pData[80], eg1decay2); // next 2 bytes unknown - memcpy(&pData[86], &EG1PreAttack, 2); + store16(&pData[86], EG1PreAttack); const int32_t eg2decay2 = (int32_t) (EG2InfiniteSustain) ? 0x7fffffff : (int32_t) GIG_EXP_ENCODE(EG2Decay2); - memcpy(&pData[88], &eg2decay2, 4); + store32(&pData[88], eg2decay2); // next 2 bytes unknown - memcpy(&pData[94], &EG2PreAttack, 2); + store16(&pData[94], EG2PreAttack); { if (VelocityResponseDepth > 4) throw Exception("VelocityResponseDepth must be between 0 and 4"); @@ -1618,7 +1618,7 @@ default: throw Exception("Could not update DimensionRegion's chunk, unknown VelocityResponseCurve selected"); } - memcpy(&pData[96], &velocityresponse, 1); + pData[96] = velocityresponse; } { @@ -1637,16 +1637,16 @@ default: throw Exception("Could not update DimensionRegion's chunk, unknown ReleaseVelocityResponseCurve selected"); } - memcpy(&pData[97], &releasevelocityresponse, 1); + pData[97] = releasevelocityresponse; } - memcpy(&pData[98], &VelocityResponseCurveScaling, 1); + pData[98] = VelocityResponseCurveScaling; - memcpy(&pData[99], &AttenuationControllerThreshold, 1); + pData[99] = AttenuationControllerThreshold; // next 4 bytes unknown - memcpy(&pData[104], &SampleStartOffset, 2); + store16(&pData[104], SampleStartOffset); // next 2 bytes unknown @@ -1665,14 +1665,14 @@ default: throw Exception("Could not update DimensionRegion's chunk, unknown DimensionBypass selected"); } - memcpy(&pData[108], &pitchTrackDimensionBypass, 1); + pData[108] = pitchTrackDimensionBypass; } const uint8_t pan = (Pan >= 0) ? Pan : ((-Pan) + 63); // signed 8 bit -> signed 7 bit - memcpy(&pData[109], &pan, 1); + pData[109] = pan; const uint8_t selfmask = (SelfMask) ? 0x01 : 0x00; - memcpy(&pData[110], &selfmask, 1); + pData[110] = selfmask; // next byte unknown @@ -1681,18 +1681,18 @@ if (LFO3Sync) lfo3ctrl |= 0x20; // bit 5 if (InvertAttenuationController) lfo3ctrl |= 0x80; // bit 7 if (VCFType == vcf_type_lowpassturbo) lfo3ctrl |= 0x40; // bit 6 - memcpy(&pData[112], &lfo3ctrl, 1); + pData[112] = lfo3ctrl; } const uint8_t attenctl = EncodeLeverageController(AttenuationController); - memcpy(&pData[113], &attenctl, 1); + pData[113] = attenctl; { uint8_t lfo2ctrl = LFO2Controller & 0x07; // lower 3 bits if (LFO2FlipPhase) lfo2ctrl |= 0x80; // bit 7 if (LFO2Sync) lfo2ctrl |= 0x20; // bit 5 if (VCFResonanceController != vcf_res_ctrl_none) lfo2ctrl |= 0x40; // bit 6 - memcpy(&pData[114], &lfo2ctrl, 1); + pData[114] = lfo2ctrl; } { @@ -1701,64 +1701,64 @@ if (LFO1Sync) lfo1ctrl |= 0x40; // bit 6 if (VCFResonanceController != vcf_res_ctrl_none) lfo1ctrl |= GIG_VCF_RESONANCE_CTRL_ENCODE(VCFResonanceController); - memcpy(&pData[115], &lfo1ctrl, 1); + pData[115] = lfo1ctrl; } const uint16_t eg3depth = (EG3Depth >= 0) ? EG3Depth : uint16_t(((-EG3Depth) - 1) ^ 0xffff); /* binary complementary for negatives */ - memcpy(&pData[116], &eg3depth, 1); + pData[116] = eg3depth; // next 2 bytes unknown const uint8_t channeloffset = ChannelOffset * 4; - memcpy(&pData[120], &channeloffset, 1); + pData[120] = channeloffset; { uint8_t regoptions = 0; if (MSDecode) regoptions |= 0x01; // bit 0 if (SustainDefeat) regoptions |= 0x02; // bit 1 - memcpy(&pData[121], ®options, 1); + pData[121] = regoptions; } // next 2 bytes unknown - memcpy(&pData[124], &VelocityUpperLimit, 1); + pData[124] = VelocityUpperLimit; // next 3 bytes unknown - memcpy(&pData[128], &ReleaseTriggerDecay, 1); + pData[128] = ReleaseTriggerDecay; // next 2 bytes unknown const uint8_t eg1hold = (EG1Hold) ? 0x80 : 0x00; // bit 7 - memcpy(&pData[131], &eg1hold, 1); + pData[131] = eg1hold; const uint8_t vcfcutoff = (VCFEnabled) ? 0x80 : 0x00 | /* bit 7 */ (VCFCutoff & 0x7f); /* lower 7 bits */ - memcpy(&pData[132], &vcfcutoff, 1); + pData[132] = vcfcutoff; - memcpy(&pData[133], &VCFCutoffController, 1); + pData[133] = VCFCutoffController; const uint8_t vcfvelscale = (VCFCutoffControllerInvert) ? 0x80 : 0x00 | /* bit 7 */ (VCFVelocityScale & 0x7f); /* lower 7 bits */ - memcpy(&pData[134], &vcfvelscale, 1); + pData[134] = vcfvelscale; // next byte unknown const uint8_t vcfresonance = (VCFResonanceDynamic) ? 0x00 : 0x80 | /* bit 7 */ (VCFResonance & 0x7f); /* lower 7 bits */ - memcpy(&pData[136], &vcfresonance, 1); + pData[136] = vcfresonance; const uint8_t vcfbreakpoint = (VCFKeyboardTracking) ? 0x80 : 0x00 | /* bit 7 */ (VCFKeyboardTrackingBreakpoint & 0x7f); /* lower 7 bits */ - memcpy(&pData[137], &vcfbreakpoint, 1); + pData[137] = vcfbreakpoint; const uint8_t vcfvelocity = VCFVelocityDynamicRange % 5 | VCFVelocityCurve * 5; - memcpy(&pData[138], &vcfvelocity, 1); + pData[138] = vcfvelocity; const uint8_t vcftype = (VCFType == vcf_type_lowpassturbo) ? vcf_type_lowpass : VCFType; - memcpy(&pData[139], &vcftype, 1); + pData[139] = vcftype; if (chunksize >= 148) { memcpy(&pData[140], DimensionUpperLimits, 8); @@ -2217,7 +2217,7 @@ // update dimension definitions in '3lnk' chunk uint8_t* pData = (uint8_t*) _3lnk->LoadChunkData(); - memcpy(&pData[0], &DimensionRegions, 4); + store32(&pData[0], DimensionRegions); for (int i = 0; i < iMaxDimensions; i++) { pData[4 + i * 8] = (uint8_t) pDimensionDefinitions[i].dimension; pData[5 + i * 8] = pDimensionDefinitions[i].bits; @@ -2242,7 +2242,7 @@ } if (iWaveIndex < 0) throw gig::Exception("Could not update gig::Region, could not find DimensionRegion's sample"); } - memcpy(&pData[iWavePoolOffset + i * 4], &iWaveIndex, 4); + store32(&pData[iWavePoolOffset + i * 4], iWaveIndex); } } @@ -2674,14 +2674,14 @@ if (!_3ewg) _3ewg = lart->AddSubChunk(CHUNK_ID_3EWG, 12); // update '3ewg' RIFF chunk uint8_t* pData = (uint8_t*) _3ewg->LoadChunkData(); - memcpy(&pData[0], &EffectSend, 2); - memcpy(&pData[2], &Attenuation, 4); - memcpy(&pData[6], &FineTune, 2); - memcpy(&pData[8], &PitchbendRange, 2); + store16(&pData[0], EffectSend); + store32(&pData[2], Attenuation); + store16(&pData[6], FineTune); + store16(&pData[8], PitchbendRange); const uint8_t dimkeystart = (PianoReleaseMode) ? 0x01 : 0x00 | DimensionKeyRange.low << 1; - memcpy(&pData[10], &dimkeystart, 1); - memcpy(&pData[11], &DimensionKeyRange.high, 1); + pData[10] = dimkeystart; + pData[11] = DimensionKeyRange.high; } /**