diff options
Diffstat (limited to 'src/devices/sound/cdp1863.cpp')
-rw-r--r-- | src/devices/sound/cdp1863.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/devices/sound/cdp1863.cpp b/src/devices/sound/cdp1863.cpp index da9194b9a7e..31d135b5c78 100644 --- a/src/devices/sound/cdp1863.cpp +++ b/src/devices/sound/cdp1863.cpp @@ -85,15 +85,14 @@ void cdp1863_device::device_start() // our sound stream //------------------------------------------------- -void cdp1863_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) +void cdp1863_device::sound_stream_update(sound_stream &stream) { - stream_buffer::sample_t signal = m_signal; - auto &buffer = outputs[0]; + sound_stream::sample_t signal = m_signal; if (m_oe) { double frequency; - int rate = buffer.sample_rate() / 2; + int rate = stream.sample_rate() / 2; // get progress through wave int incr = m_incr; @@ -118,9 +117,9 @@ void cdp1863_device::sound_stream_update(sound_stream &stream, std::vector<read_ signal = 1.0; } - for (int sampindex = 0; sampindex < buffer.samples(); sampindex++) + for (int sampindex = 0; sampindex < stream.samples(); sampindex++) { - buffer.put(sampindex, signal); + stream.put(0, sampindex, signal); incr -= frequency; while( incr < 0 ) { @@ -133,8 +132,6 @@ void cdp1863_device::sound_stream_update(sound_stream &stream, std::vector<read_ m_incr = incr; m_signal = signal; } - else - buffer.fill(0); } |