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Diffstat (limited to 'src/devices/sound/ymf271.h')
-rw-r--r--src/devices/sound/ymf271.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/devices/sound/ymf271.h b/src/devices/sound/ymf271.h
index aab5763f597..b9302f8f082 100644
--- a/src/devices/sound/ymf271.h
+++ b/src/devices/sound/ymf271.h
@@ -33,6 +33,7 @@ protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
+ virtual void device_clock_changed() override;
// sound stream update overrides
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
@@ -98,6 +99,7 @@ private:
void init_state();
void init_tables();
+ void calculate_clock_correction();
void calculate_step(YMF271Slot *slot);
void update_envelope(YMF271Slot *slot);
void init_envelope(YMF271Slot *slot);
@@ -147,7 +149,6 @@ private:
optional_region_ptr<uint8_t> m_mem_base;
uint32_t m_mem_size;
- uint32_t m_clock;
emu_timer *m_timA;
emu_timer *m_timB;