diff options
Diffstat (limited to 'src/mame/audio/gridlee.cpp')
-rw-r--r-- | src/mame/audio/gridlee.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/audio/gridlee.cpp b/src/mame/audio/gridlee.cpp index ad002ddf731..2f6904c4efc 100644 --- a/src/mame/audio/gridlee.cpp +++ b/src/mame/audio/gridlee.cpp @@ -53,16 +53,16 @@ void gridlee_sound_device::device_start() // sound_stream_update - handle a stream update //------------------------------------------------- -void gridlee_sound_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **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); } } |