fec958cc0a
This one was particularly nasty because Windows also defines a DWORD, but in Windows it is an unsigned long, not an unsigned int so changing types caused type conflicts and not all could be removed. Those referring to the Windows type have to be kept, fortunately they are mostly in the Win32 directory, with a handful of exceptions elsewhere.
85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
/* GF1 Patch definition: */
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enum
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{
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HEADER_SIZE = 12,
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ID_SIZE = 10,
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DESC_SIZE = 60,
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RESERVED_SIZE = 40,
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PATCH_HEADER_RESERVED_SIZE = 36,
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LAYER_RESERVED_SIZE = 40,
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PATCH_DATA_RESERVED_SIZE = 36,
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INST_NAME_SIZE = 16,
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ENVELOPES = 6,
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MAX_LAYERS = 4
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};
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#define GF1_HEADER_TEXT "GF1PATCH110"
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#ifdef _MSC_VER
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#pragma pack(push, 1)
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#define GCC_PACKED
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#else
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#define GCC_PACKED __attribute__((__packed__))
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#endif
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struct GF1PatchHeader
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{
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char Header[HEADER_SIZE];
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char GravisID[ID_SIZE]; /* Id = "ID#000002" */
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char Description[DESC_SIZE];
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uint8_t Instruments;
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uint8_t Voices;
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uint8_t Channels;
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uint16_t WaveForms;
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uint16_t MasterVolume;
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uint32_t DataSize;
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uint8_t Reserved[PATCH_HEADER_RESERVED_SIZE];
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} GCC_PACKED;
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struct GF1InstrumentData
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{
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uint16_t Instrument;
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char InstrumentName[INST_NAME_SIZE];
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int InstrumentSize;
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uint8_t Layers;
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uint8_t Reserved[RESERVED_SIZE];
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} GCC_PACKED;
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struct GF1LayerData
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{
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uint8_t LayerDuplicate;
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uint8_t Layer;
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int LayerSize;
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uint8_t Samples;
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uint8_t Reserved[LAYER_RESERVED_SIZE];
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} GCC_PACKED;
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struct GF1PatchData
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{
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char WaveName[7];
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uint8_t Fractions;
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int WaveSize;
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int StartLoop;
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int EndLoop;
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uint16_t SampleRate;
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int LowFrequency;
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int HighFrequency;
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int RootFrequency;
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int16_t Tune;
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uint8_t Balance;
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uint8_t EnvelopeRate[ENVELOPES];
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uint8_t EnvelopeOffset[ENVELOPES];
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uint8_t TremoloSweep;
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uint8_t TremoloRate;
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uint8_t TremoloDepth;
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uint8_t VibratoSweep;
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uint8_t VibratoRate;
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uint8_t VibratoDepth;
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uint8_t Modes;
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int16_t ScaleFrequency;
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uint16_t ScaleFactor; /* From 0 to 2048 or 0 to 2 */
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uint8_t Reserved[PATCH_DATA_RESERVED_SIZE];
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} GCC_PACKED;
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#ifdef _MSC_VER
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#pragma pack(pop)
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#endif
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#undef GCC_PACKED
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