pavone@862: #ifndef VGM_H_
pavone@862: #define VGM_H_
pavone@862: 
pavone@862: #pragma pack(push, 1)
pavone@862: typedef struct {
pavone@862: 	char     ident[4];
pavone@862: 	uint32_t eof_offset;
pavone@862: 	uint32_t version;
pavone@862: 	uint32_t sn76489_clk;
pavone@862: 	uint32_t ym2413_clk;
pavone@862: 	uint32_t gd3_offset;
pavone@862: 	uint32_t num_samples;
pavone@862: 	uint32_t loop_offset;
pavone@862: 	uint32_t loop_samples;
pavone@862: 	uint32_t rate;
pavone@862: 	uint16_t sn76489_fb;
pavone@862: 	uint8_t  sn76489_shift;
pavone@862: 	uint8_t  sn76489_flags;
pavone@862: 	uint32_t ym2612_clk;
pavone@862: 	uint32_t ym2151_clk;
pavone@862: 	uint32_t data_offset;
pavone@862: 	uint32_t sega_pcm_clk;
pavone@862: 	uint32_t sega_pcm_reg;
pavone@862: } vgm_header;
pavone@862: 
pavone@862: enum {
pavone@862: 	CMD_PSG_STEREO = 0x4F,
pavone@862: 	CMD_PSG,
pavone@862: 	CMD_YM2413,
pavone@862: 	CMD_YM2612_0,
pavone@862: 	CMD_YM2612_1,
pavone@862: 	CMD_YM2151,
pavone@862: 	CMD_YM2203,
pavone@862: 	CMD_YM2608_0,
pavone@862: 	CMD_YM2608_1,
pavone@862: 	CMD_YM2610_0,
pavone@862: 	CMD_YM2610_1,
pavone@862: 	CMD_YM3812,
pavone@862: 	CMD_YM3526,
pavone@862: 	CMD_Y8950,
pavone@862: 	CMD_YMZ280B,
pavone@862: 	CMD_YMF262_0,
pavone@862: 	CMD_YMF262_1,
pavone@862: 	CMD_WAIT = 0x61,
pavone@862: 	CMD_WAIT_60,
pavone@862: 	CMD_WAIT_50,
pavone@862: 	CMD_END = 0x66,
pavone@862: 	CMD_DATA,
pavone@862: 	CMD_PCM_WRITE,
pavone@862: 	CMD_WAIT_SHORT = 0x70,
pavone@862: 	CMD_YM2612_DAC = 0x80,
pavone@862: 	CMD_DAC_STREAM_SETUP = 0x90,
pavone@862: 	CMD_DAC_STREAM_DATA,
pavone@862: 	CMD_DAC_STREAM_FREQ,
pavone@862: 	CMD_DAC_STREAM_START,
pavone@862: 	CMD_DAC_STREAM_STOP,
pavone@862: 	CMD_DAC_STREAM_STARTFAST,
pavone@862: 	CMD_DATA_SEEK = 0xE0
pavone@862: };
pavone@862: 
pavone@862: enum {
pavone@862: 	DATA_YM2612_PCM = 0
pavone@862: };
pavone@862: 
pavone@862: #pragma pack(pop)
pavone@862: 
pavone@862: typedef struct {
pavone@862: 	struct data_block *next;
pavone@862: 	uint8_t           *data;
pavone@862: 	uint32_t          size;
pavone@862: 	uint8_t           type;
pavone@862: } data_block;
pavone@862: 
pavone@862: #endif //VGM_H_