diff options
Diffstat (limited to 'src/emu/sound/cem3394.h')
-rw-r--r-- | src/emu/sound/cem3394.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/emu/sound/cem3394.h b/src/emu/sound/cem3394.h index 450e80ef670..0382e2b96a7 100644 --- a/src/emu/sound/cem3394.h +++ b/src/emu/sound/cem3394.h @@ -45,6 +45,28 @@ void cem3394_set_voltage(device_t *device, int input, double voltage); CEM3394_FINAL_GAIN: gain, in dB */ double cem3394_get_parameter(device_t *device, int input); -DECLARE_LEGACY_SOUND_DEVICE(CEM3394, cem3394); +class cem3394_device : public device_t, + public device_sound_interface +{ +public: + cem3394_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + ~cem3394_device() { global_free(m_token); } + + // access to legacy token + void *token() const { assert(m_token != NULL); return m_token; } +protected: + // device-level overrides + virtual void device_config_complete(); + virtual void device_start(); + + // sound stream update overrides + virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples); +private: + // internal state + void *m_token; +}; + +extern const device_type CEM3394; + #endif /* __CEM3394_H__ */ |