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namespace sfz |
namespace sfz |
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{ |
{ |
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template <typename T> T check(std::string name, T min, T max, T val) { |
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if (val < min) { |
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std::cerr << "sfz: The value of opcode '" << name; |
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std::cerr << "' is below the minimum allowed value (min=" << min << "): " << val << std::endl; |
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val = min; |
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} |
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if (val > max) { |
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std::cerr << "sfz: The value of opcode '" << name; |
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std::cerr << "' is above the maximum allowed value (max=" << max << "): " << val << std::endl; |
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val = max; |
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} |
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return val; |
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} |
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Sample* SampleManager::FindSample(std::string samplePath) { |
Sample* SampleManager::FindSample(std::string samplePath, int offset) { |
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std::map<Sample*, std::set<Region*> >::iterator it = sampleMap.begin(); |
std::map<Sample*, std::set<Region*> >::iterator it = sampleMap.begin(); |
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for (; it != sampleMap.end(); it++) { |
for (; it != sampleMap.end(); it++) { |
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if (it->first->GetFile() == samplePath) return it->first; |
if (it->first->GetFile() == samplePath) { |
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/* Because the start of the sample is cached in RAM we treat |
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* same sample with different offset as different samples |
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* // TODO: Ignore offset when the whole sample is cached in RAM? |
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*/ |
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int maxOffset = it->first->MaxOffset; |
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if(it->first->Offset == offset || (it->first->Offset < maxOffset && offset < maxOffset)) { |
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return it->first; |
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} |
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} |
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} |
} |
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return NULL; |
return NULL; |
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Sample* Region::GetSample(bool create) |
Sample* Region::GetSample(bool create) |
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{ |
{ |
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if(pSample == NULL && create) { |
if(pSample == NULL && create) { |
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Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample); |
int i = offset ? *offset : 0; |
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Sample* sf = GetInstrument()->GetSampleManager()->FindSample(sample, i); |
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if (sf != NULL) pSample = sf; // Reuse already created sample |
if (sf != NULL) pSample = sf; // Reuse already created sample |
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else pSample = new Sample(sample); |
else pSample = new Sample(sample, false, i); |
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GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this); |
GetInstrument()->GetSampleManager()->AddSampleConsumer(pSample, this); |
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} |
} |
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return pSample; |
return pSample; |
446 |
ampeg_attack = 0; |
ampeg_attack = 0; |
447 |
ampeg_hold = 0; |
ampeg_hold = 0; |
448 |
ampeg_decay = 0; |
ampeg_decay = 0; |
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ampeg_sustain = 100; // in percentage |
ampeg_sustain = -1; // in percentage |
450 |
ampeg_release = 0; |
ampeg_release = 0; |
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|
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ampeg_vel2delay = 0; |
ampeg_vel2delay = 0; |
1059 |
else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard |
else if ("loopstart" == key) pCurDef->loop_start = ToInt(value); // nonstandard |
1060 |
else if ("loop_end" == key) pCurDef->loop_end = ToInt(value); |
else if ("loop_end" == key) pCurDef->loop_end = ToInt(value); |
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else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard |
else if ("loopend" == key) pCurDef->loop_end = ToInt(value); // nonstandard |
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else if ("offset" == key) pCurDef->offset = ToInt(value); |
1063 |
else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value); |
else if ("sync_beats" == key) pCurDef->sync_beats = ToInt(value); |
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else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value); |
else if ("sync_offset" == key) pCurDef->sync_offset = ToInt(value); |
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else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value); |
else if ("pitchlfo_fade" == key) pCurDef->pitchlfo_fade = ToFloat(value); |
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else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value); |
else if ("pitchlfo_freq" == key) pCurDef->pitchlfo_freq = ToFloat(value); |
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else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value); |
else if ("pitchlfo_depth" == key) pCurDef->pitchlfo_depth = ToInt(value); |
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// v2 LFO |
1304 |
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else if (sscanf(key.c_str(), "lfo%d%n", &x, &y)) { |
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const char* s = key.c_str() + y; |
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if (strcmp(s, "_freq") == 0) lfo(x).freq = check(key, 0.0f, 20.0f, ToFloat(value)); |
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else if (strcmp(s, "_wave") == 0) lfo(x).wave = ToInt(value); |
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else if (strcmp(s, "_delay") == 0) lfo(x).delay = check(key, 0.0f, 100.0f, ToFloat(value)); |
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else if (strcmp(s, "_pitch") == 0) lfo(x).pitch = check(key, -9600, 9600, ToInt(value)); |
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else if (strcmp(s, "_cutoff") == 0) lfo(x).cutoff = check(key, -9600, 9600, ToInt(value)); |
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else if (strcmp(s, "_resonance") == 0) lfo(x).resonance = check(key, 0.0f, 40.0f, ToFloat(value)); |
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else if (strcmp(s, "_pan") == 0) lfo(x).pan = check(key, -100.0f, 100.0f, ToFloat(value)); |
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else std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl; |
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} |
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else { |
else { |
1317 |
std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl; |
std::cerr << "The opcode '" << key << "' is unsupported by libsfz!" << std::endl; |
1376 |
} |
} |
1377 |
return e.node[y]; |
return e.node[y]; |
1378 |
} |
} |
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LFO::LFO(): freq (-1),/* -1 is used to determine whether the LFO was initialized */ |
1381 |
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wave(0), delay(0), pitch(0), cutoff(0), resonance(0), pan(0) { |
1382 |
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} |
1384 |
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LFO& File::lfo(int x) { |
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while (pCurDef->lfos.size() <= x) { |
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pCurDef->lfos.add(LFO()); |
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} |
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return pCurDef->lfos[x]; |
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} |
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} // !namespace sfz |
} // !namespace sfz |