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-rw-r--r--src/mame/audio/gridlee.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mame/audio/gridlee.cpp b/src/mame/audio/gridlee.cpp
index 429518b39d0..2f6904c4efc 100644
--- a/src/mame/audio/gridlee.cpp
+++ b/src/mame/audio/gridlee.cpp
@@ -43,26 +43,26 @@ gridlee_sound_device::gridlee_sound_device(const machine_config &mconfig, const
void gridlee_sound_device::device_start()
{
/* allocate the stream */
- m_stream = stream_alloc_legacy(0, 1, machine().sample_rate());
+ m_stream = stream_alloc(0, 1, machine().sample_rate());
m_freq_to_step = (double)(1 << 24) / (double)machine().sample_rate();
}
//-------------------------------------------------
-// sound_stream_update_legacy - handle a stream update
+// sound_stream_update - handle a stream update
//-------------------------------------------------
-void gridlee_sound_device::sound_stream_update_legacy(sound_stream &stream, stream_sample_t const * const *inputs, stream_sample_t * const *outputs, int samples)
+void gridlee_sound_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs)
{
- stream_sample_t *buffer = outputs[0];
+ auto &buffer = outputs[0];
/* loop over samples */
- while (samples--)
+ for (int sampindex = 0; sampindex < buffer.samples(); sampindex++)
{
/* tone channel */
m_tone_fraction += m_tone_step;
- *buffer++ = (m_tone_fraction & 0x0800000) ? (m_tone_volume << 6) : 0;
+ buffer.put_int(sampindex, (m_tone_fraction & 0x0800000) ? m_tone_volume : 0, 32768 >> 6);
}
}