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comparison ym2612.c @ 859:46bb673eed4e

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Load config file and rom.db from appropriate locations on Android
author Michael Pavone <pavone@retrodev.com>
date Wed, 04 Nov 2015 22:48:27 -0800
parents 2d474efb4629
children 252dfd29831d
comparison
equal deleted inserted replaced
858:ba19bcc00483 859:46bb673eed4e
115 void ym_adjust_master_clock(ym2612_context * context, uint32_t master_clock) 115 void ym_adjust_master_clock(ym2612_context * context, uint32_t master_clock)
116 { 116 {
117 uint64_t old_inc = context->buffer_inc; 117 uint64_t old_inc = context->buffer_inc;
118 context->buffer_inc = ((BUFFER_INC_RES * (uint64_t)context->sample_rate) / (uint64_t)master_clock) * (uint64_t)context->clock_inc; 118 context->buffer_inc = ((BUFFER_INC_RES * (uint64_t)context->sample_rate) / (uint64_t)master_clock) * (uint64_t)context->clock_inc;
119 } 119 }
120
121 #ifdef __ANDROID__
122 #define log2(x) (log(x)/log(2))
123 #endif
120 124
121 void ym_init(ym2612_context * context, uint32_t sample_rate, uint32_t master_clock, uint32_t clock_div, uint32_t sample_limit, uint32_t options) 125 void ym_init(ym2612_context * context, uint32_t sample_rate, uint32_t master_clock, uint32_t clock_div, uint32_t sample_limit, uint32_t options)
122 { 126 {
123 dfopen(debug_file, "ym_debug.txt", "w"); 127 dfopen(debug_file, "ym_debug.txt", "w");
124 memset(context, 0, sizeof(*context)); 128 memset(context, 0, sizeof(*context));