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Diffstat (limited to 'src/devices/sound/cdda.h')
-rw-r--r--src/devices/sound/cdda.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/devices/sound/cdda.h b/src/devices/sound/cdda.h
index 1d8921f688e..5eadd5e315f 100644
--- a/src/devices/sound/cdda.h
+++ b/src/devices/sound/cdda.h
@@ -18,9 +18,14 @@ public:
void start_audio(uint32_t startlba, uint32_t numblocks);
void stop_audio();
void pause_audio(int pause);
+ void scan_forward();
+ void scan_reverse();
+ void cancel_scan();
int16_t get_channel_sample(int channel);
+ void set_audio_lba(uint32_t lba);
uint32_t get_audio_lba();
+ void set_audio_length(uint32_t sectors);
int audio_active();
int audio_paused();
int audio_ended();
@@ -29,20 +34,20 @@ public:
protected:
// device-level overrides
- virtual void device_start() override;
+ virtual void device_start() override ATTR_COLD;
// sound stream update overrides
- virtual void sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override;
+ virtual void sound_stream_update(sound_stream &stream) override;
private:
- void get_audio_data(write_stream_view &bufL, write_stream_view &bufR);
+ void get_audio_data(sound_stream &stream);
required_device<cdrom_image_device> m_disc;
// internal state
sound_stream * m_stream;
- int8_t m_audio_playing, m_audio_pause, m_audio_ended_normally;
+ int8_t m_audio_playing, m_audio_pause, m_audio_ended_normally, m_audio_scan, m_audio_scan_direction;
uint32_t m_audio_lba, m_audio_length;
std::unique_ptr<uint8_t[]> m_audio_cache;