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comparison psg.h @ 1427:4e5797b3935a

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WIP - New savestate format
author Michael Pavone <pavone@retrodev.com>
date Sun, 06 Aug 2017 00:06:36 -0700
parents 8d032a368dd5
children ce1f93be0104
comparison
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1426:957325c990d5 1427:4e5797b3935a
5 */ 5 */
6 #ifndef PSG_CONTEXT_H_ 6 #ifndef PSG_CONTEXT_H_
7 #define PSG_CONTEXT_H_ 7 #define PSG_CONTEXT_H_
8 8
9 #include <stdint.h> 9 #include <stdint.h>
10 #include "serialize.h"
10 11
11 typedef struct { 12 typedef struct {
12 int16_t *audio_buffer; 13 int16_t *audio_buffer;
13 int16_t *back_buffer; 14 int16_t *back_buffer;
14 uint64_t buffer_fraction; 15 uint64_t buffer_fraction;
36 void psg_init(psg_context * context, uint32_t sample_rate, uint32_t master_clock, uint32_t clock_div, uint32_t samples_frame, uint32_t lowpass_cutoff); 37 void psg_init(psg_context * context, uint32_t sample_rate, uint32_t master_clock, uint32_t clock_div, uint32_t samples_frame, uint32_t lowpass_cutoff);
37 void psg_free(psg_context *context); 38 void psg_free(psg_context *context);
38 void psg_adjust_master_clock(psg_context * context, uint32_t master_clock); 39 void psg_adjust_master_clock(psg_context * context, uint32_t master_clock);
39 void psg_write(psg_context * context, uint8_t value); 40 void psg_write(psg_context * context, uint8_t value);
40 void psg_run(psg_context * context, uint32_t cycles); 41 void psg_run(psg_context * context, uint32_t cycles);
42 void psg_serialize(psg_context *context, serialize_buffer *buf);
43 void psg_deserialize(deserialize_buffer *buf, void *vcontext);
41 44
42 #endif //PSG_CONTEXT_H_ 45 #endif //PSG_CONTEXT_H_
43 46