#pragma once #ifndef __CDDA_H__ #define __CDDA_H__ #include "devlegcy.h" void cdda_set_cdrom(device_t *device, void *file); device_t *cdda_from_cdrom(running_machine &machine, void *file); void cdda_start_audio(device_t *device, UINT32 startlba, UINT32 numblocks); void cdda_stop_audio(device_t *device); void cdda_pause_audio(device_t *device, int pause); void cdda_set_volume(device_t *device, int volume); void cdda_set_channel_volume(device_t *device, int channel, int volume); INT16 cdda_get_channel_volume(device_t *device, int channel); UINT32 cdda_get_audio_lba(device_t *device); int cdda_audio_active(device_t *device); int cdda_audio_paused(device_t *device); int cdda_audio_ended(device_t *device); class cdda_device : public device_t, public device_sound_interface { public: cdda_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); ~cdda_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 CDDA; #endif /* __CDDA_H__ */