mirror of
https://github.com/AxioDL/amuse.git
synced 2025-12-08 21:17:49 +00:00
Add N64-VADPCM decoder; DSP-ADPCM seamless loop fix
This commit is contained in:
Jack Andersen
@@ -1,4 +1,5 @@
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#include "amuse/AudioGroupProject.hpp"
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#include "amuse/AudioGroupData.hpp"
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#include "amuse/Common.hpp"
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#include <stdint.h>
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@@ -41,7 +42,7 @@ struct GroupHeader
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}
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};
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AudioGroupProject::AudioGroupProject(const unsigned char* data)
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AudioGroupProject::AudioGroupProject(const unsigned char* data, GCNDataTag)
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{
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const GroupHeader* group = reinterpret_cast<const GroupHeader*>(data);
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while (group->groupEndOff != 0xffffffff)
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@@ -114,6 +115,340 @@ AudioGroupProject::AudioGroupProject(const unsigned char* data)
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}
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}
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struct MusyX1PageEntry
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{
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ObjectId objId;
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uint8_t priority;
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uint8_t maxVoices;
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uint8_t unk;
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uint8_t programNo;
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uint8_t pad[2];
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void setIntoMusyX2(SongGroupIndex::PageEntry& ent) const
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{
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ent.objId = objId;
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ent.priority = priority;
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ent.maxVoices = maxVoices;
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ent.programNo = programNo;
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}
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};
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struct MusyX1MIDISetup
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{
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uint8_t programNo;
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uint8_t volume;
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uint8_t panning;
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uint8_t reverb;
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uint8_t chorus;
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uint8_t pad[3];
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void setIntoMusyX2(SongGroupIndex::MIDISetup& ent) const
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{
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ent.programNo = programNo;
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ent.volume = volume;
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ent.panning = panning;
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ent.reverb = reverb;
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ent.chorus = chorus;
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}
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};
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void AudioGroupProject::_allocateConvBuffers(const unsigned char* data, N64DataTag)
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{
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size_t normPageCount = 0;
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size_t drumPageCount = 0;
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size_t midiSetupCount = 0;
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const GroupHeader* group = reinterpret_cast<const GroupHeader*>(data);
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while (group->groupEndOff != 0xffffffff)
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{
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const unsigned char* subData = data + 8;
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GroupHeader header = *group;
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header.swapBig();
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if (header.type == GroupType::Song)
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{
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/* Normal pages */
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const MusyX1PageEntry* normEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + header.pageTableOff);
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while (normEntries->objId != 0xffff)
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{
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++normPageCount;
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++normEntries;
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}
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/* Drum pages */
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const MusyX1PageEntry* drumEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + header.drumTableOff);
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while (drumEntries->objId != 0xffff)
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{
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++drumPageCount;
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++drumEntries;
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}
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/* MIDI setups */
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const uint8_t* setupData = subData + header.midiSetupsOff;
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const uint8_t* setupEnd = subData + header.groupEndOff;
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while (setupData < setupEnd)
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{
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++midiSetupCount;
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setupData += 8 * 16 + 4;
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}
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}
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data += header.groupEndOff;
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group = reinterpret_cast<const GroupHeader*>(data);
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}
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if (normPageCount)
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m_convNormalPages.reset(new SongGroupIndex::PageEntry[normPageCount]);
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if (drumPageCount)
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m_convDrumPages.reset(new SongGroupIndex::PageEntry[drumPageCount]);
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if (midiSetupCount)
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m_convMidiSetups.reset(new std::array<SongGroupIndex::MIDISetup, 16>[midiSetupCount]);
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}
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AudioGroupProject::AudioGroupProject(const unsigned char* data, N64DataTag)
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{
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_allocateConvBuffers(data, N64DataTag{});
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SongGroupIndex::PageEntry* normPagesBuf = m_convNormalPages.get();
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SongGroupIndex::PageEntry* drumPagesBuf = m_convDrumPages.get();
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std::array<SongGroupIndex::MIDISetup, 16>* midiSetupsBuf = m_convMidiSetups.get();
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const GroupHeader* group = reinterpret_cast<const GroupHeader*>(data);
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while (group->groupEndOff != 0xffffffff)
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{
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const unsigned char* subData = data + 8;
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GroupHeader header = *group;
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header.swapBig();
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AudioGroupIndex* bIdx = nullptr;
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if (header.type == GroupType::Song)
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{
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SongGroupIndex& idx = m_songGroups[header.groupId];
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bIdx = &idx;
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/* Normal pages */
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const MusyX1PageEntry* normEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + header.pageTableOff);
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while (normEntries->objId != 0xffff)
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{
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normEntries->setIntoMusyX2(*normPagesBuf);
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idx.m_normPages[normEntries->programNo] = normPagesBuf;
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++normEntries;
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++normPagesBuf;
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}
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/* Drum pages */
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const MusyX1PageEntry* drumEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + header.drumTableOff);
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while (drumEntries->objId != 0xffff)
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{
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drumEntries->setIntoMusyX2(*drumPagesBuf);
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idx.m_drumPages[drumEntries->programNo] = drumPagesBuf;
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++drumEntries;
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++drumPagesBuf;
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}
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/* MIDI setups */
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const uint8_t* setupData = subData + header.midiSetupsOff;
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const uint8_t* setupEnd = subData + header.groupEndOff;
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while (setupData < setupEnd)
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{
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uint16_t songId = SBig(*reinterpret_cast<const uint16_t*>(setupData));
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const std::array<MusyX1MIDISetup, 16>* midiSetups =
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reinterpret_cast<const std::array<MusyX1MIDISetup, 16>*>(setupData + 4);
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for (int i=0 ; i<16 ; ++i)
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(*midiSetups)[i].setIntoMusyX2((*midiSetupsBuf)[i]);
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idx.m_midiSetups[songId] = midiSetupsBuf;
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setupData += 8 * 16 + 4;
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++midiSetupsBuf;
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}
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}
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else if (header.type == GroupType::SFX)
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{
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SFXGroupIndex& idx = m_sfxGroups[header.groupId];
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bIdx = &idx;
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/* SFX entries */
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uint16_t count = SBig(*reinterpret_cast<const uint16_t*>(subData + header.pageTableOff));
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idx.m_sfxEntries.reserve(count);
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for (int i=0 ; i<count ; ++i)
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{
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const SFXGroupIndex::SFXEntry* entries =
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reinterpret_cast<const SFXGroupIndex::SFXEntry*>(subData + header.pageTableOff + 4 + i * 12);
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idx.m_sfxEntries[SBig(entries->defineId)] = entries;
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}
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}
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if (bIdx)
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{
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bIdx->m_soundMacroIndex = reinterpret_cast<const uint16_t*>(subData + header.soundMacroIdsOff);
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bIdx->m_tablesIndex = reinterpret_cast<const uint16_t*>(subData + header.tableIdsOff);
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bIdx->m_keymapsIndex = reinterpret_cast<const uint16_t*>(subData + header.keymapIdsOff);
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bIdx->m_layersIndex = reinterpret_cast<const uint16_t*>(subData + header.layerIdsOff);
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}
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data += header.groupEndOff;
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group = reinterpret_cast<const GroupHeader*>(data);
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}
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}
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void AudioGroupProject::_allocateConvBuffers(const unsigned char* data, PCDataTag)
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{
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size_t normPageCount = 0;
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size_t drumPageCount = 0;
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size_t midiSetupCount = 0;
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const GroupHeader* group = reinterpret_cast<const GroupHeader*>(data);
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while (group->groupEndOff != 0xffffffff)
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{
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const unsigned char* subData = data + 8;
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if (group->type == GroupType::Song)
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{
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/* Normal pages */
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const MusyX1PageEntry* normEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + group->pageTableOff);
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while (normEntries->objId != 0xffff)
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{
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++normPageCount;
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++normEntries;
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}
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/* Drum pages */
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const MusyX1PageEntry* drumEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + group->drumTableOff);
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while (drumEntries->objId != 0xffff)
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{
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++drumPageCount;
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++drumEntries;
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}
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/* MIDI setups */
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const uint8_t* setupData = subData + group->midiSetupsOff;
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const uint8_t* setupEnd = subData + group->groupEndOff;
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while (setupData < setupEnd)
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{
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++midiSetupCount;
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setupData += 8 * 16 + 4;
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}
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}
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data += group->groupEndOff;
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group = reinterpret_cast<const GroupHeader*>(data);
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}
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if (normPageCount)
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m_convNormalPages.reset(new SongGroupIndex::PageEntry[normPageCount]);
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if (drumPageCount)
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m_convDrumPages.reset(new SongGroupIndex::PageEntry[drumPageCount]);
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if (midiSetupCount)
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m_convMidiSetups.reset(new std::array<SongGroupIndex::MIDISetup, 16>[midiSetupCount]);
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}
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AudioGroupProject::AudioGroupProject(const unsigned char* data, PCDataTag)
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{
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_allocateConvBuffers(data, PCDataTag{});
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SongGroupIndex::PageEntry* normPagesBuf = m_convNormalPages.get();
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SongGroupIndex::PageEntry* drumPagesBuf = m_convDrumPages.get();
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std::array<SongGroupIndex::MIDISetup, 16>* midiSetupsBuf = m_convMidiSetups.get();
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const GroupHeader* group = reinterpret_cast<const GroupHeader*>(data);
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while (group->groupEndOff != 0xffffffff)
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{
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const unsigned char* subData = data + 8;
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AudioGroupIndex* bIdx = nullptr;
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if (group->type == GroupType::Song)
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{
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SongGroupIndex& idx = m_songGroups[group->groupId];
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bIdx = &idx;
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/* Normal pages */
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const MusyX1PageEntry* normEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + group->pageTableOff);
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while (normEntries->objId != 0xffff)
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{
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normEntries->setIntoMusyX2(*normPagesBuf);
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idx.m_normPages[normEntries->programNo] = normPagesBuf;
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++normEntries;
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++normPagesBuf;
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}
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/* Drum pages */
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const MusyX1PageEntry* drumEntries =
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reinterpret_cast<const MusyX1PageEntry*>(subData + group->drumTableOff);
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while (drumEntries->objId != 0xffff)
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{
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drumEntries->setIntoMusyX2(*drumPagesBuf);
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idx.m_drumPages[drumEntries->programNo] = drumPagesBuf;
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++drumEntries;
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++drumPagesBuf;
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}
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/* MIDI setups */
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const uint8_t* setupData = subData + group->midiSetupsOff;
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const uint8_t* setupEnd = subData + group->groupEndOff;
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while (setupData < setupEnd)
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{
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uint16_t songId = SBig(*reinterpret_cast<const uint16_t*>(setupData));
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const std::array<MusyX1MIDISetup, 16>* midiSetups =
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reinterpret_cast<const std::array<MusyX1MIDISetup, 16>*>(setupData + 4);
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for (int i=0 ; i<16 ; ++i)
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(*midiSetups)[i].setIntoMusyX2((*midiSetupsBuf)[i]);
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idx.m_midiSetups[songId] = midiSetupsBuf;
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setupData += 8 * 16 + 4;
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++midiSetupsBuf;
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}
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}
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else if (group->type == GroupType::SFX)
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{
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SFXGroupIndex& idx = m_sfxGroups[group->groupId];
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bIdx = &idx;
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/* SFX entries */
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uint16_t count = *reinterpret_cast<const uint16_t*>(subData + group->pageTableOff);
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idx.m_sfxEntries.reserve(count);
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for (int i=0 ; i<count ; ++i)
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{
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const SFXGroupIndex::SFXEntry* entries =
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reinterpret_cast<const SFXGroupIndex::SFXEntry*>(subData + group->pageTableOff + 4 + i * 12);
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idx.m_sfxEntries[entries->defineId] = entries;
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}
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}
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if (bIdx)
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{
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bIdx->m_soundMacroIndex = reinterpret_cast<const uint16_t*>(subData + group->soundMacroIdsOff);
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bIdx->m_tablesIndex = reinterpret_cast<const uint16_t*>(subData + group->tableIdsOff);
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bIdx->m_keymapsIndex = reinterpret_cast<const uint16_t*>(subData + group->keymapIdsOff);
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bIdx->m_layersIndex = reinterpret_cast<const uint16_t*>(subData + group->layerIdsOff);
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}
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data += group->groupEndOff;
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group = reinterpret_cast<const GroupHeader*>(data);
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}
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}
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AudioGroupProject AudioGroupProject::CreateAudioGroupProject(const AudioGroupData& data)
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{
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switch (data.m_fmt)
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{
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case DataFormat::GCN:
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return AudioGroupProject(data.getProj(), GCNDataTag{});
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case DataFormat::N64:
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return AudioGroupProject(data.getProj(), N64DataTag{});
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case DataFormat::PC:
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return AudioGroupProject(data.getProj(), PCDataTag{});
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}
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}
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const SongGroupIndex* AudioGroupProject::getSongGroupIndex(int groupId) const
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{
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auto search = m_songGroups.find(groupId);
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