Mercurial > repos > blastem
view vgm.h @ 1356:4d16c09210fd
Fix resampling code to deal with case in which output frequency is greater than the input frequency. Probably could stand to be improved, but at least it doesn't cause the emulator to deadlock
author | Michael Pavone <pavone@retrodev.com> |
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date | Thu, 11 May 2017 07:51:28 -0700 |
parents | a2034b8d7495 |
children | 508522f08e4d |
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#ifndef VGM_H_ #define VGM_H_ #pragma pack(push, 1) typedef struct { char ident[4]; uint32_t eof_offset; uint32_t version; uint32_t sn76489_clk; uint32_t ym2413_clk; uint32_t gd3_offset; uint32_t num_samples; uint32_t loop_offset; uint32_t loop_samples; uint32_t rate; uint16_t sn76489_fb; uint8_t sn76489_shift; uint8_t sn76489_flags; uint32_t ym2612_clk; uint32_t ym2151_clk; uint32_t data_offset; uint32_t sega_pcm_clk; uint32_t sega_pcm_reg; } vgm_header; enum { CMD_PSG_STEREO = 0x4F, CMD_PSG, CMD_YM2413, CMD_YM2612_0, CMD_YM2612_1, CMD_YM2151, CMD_YM2203, CMD_YM2608_0, CMD_YM2608_1, CMD_YM2610_0, CMD_YM2610_1, CMD_YM3812, CMD_YM3526, CMD_Y8950, CMD_YMZ280B, CMD_YMF262_0, CMD_YMF262_1, CMD_WAIT = 0x61, CMD_WAIT_60, CMD_WAIT_50, CMD_END = 0x66, CMD_DATA, CMD_PCM_WRITE, CMD_WAIT_SHORT = 0x70, CMD_YM2612_DAC = 0x80, CMD_DAC_STREAM_SETUP = 0x90, CMD_DAC_STREAM_DATA, CMD_DAC_STREAM_FREQ, CMD_DAC_STREAM_START, CMD_DAC_STREAM_STOP, CMD_DAC_STREAM_STARTFAST, CMD_DATA_SEEK = 0xE0 }; enum { DATA_YM2612_PCM = 0 }; #pragma pack(pop) typedef struct { struct data_block *next; uint8_t *data; uint32_t size; uint8_t type; } data_block; #endif //VGM_H_