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author Olivier Galibert <galibert@pobox.com>2025-04-14 11:31:53 +0200
committer Olivier Galibert <galibert@pobox.com>2025-04-27 22:23:20 +0200
commitd0f1c15a0f6df2dd51a754cb46e6175b7079c8f2 (patch)
treebe35c94340442af08c316a8679089ee68e119fac /src/devices/sound/beep.cpp
parentec636faeba5c5841c5a4a35b7c9dc2f06a00f538 (diff)
New sound infrastructure.
Should be added soon: - mute - speaker/microphone resampling To be added a little later: - compression - reverb Needs to be added by someone else: - coreaudio - direct - portaudio - xaudio2 - js
Diffstat (limited to 'src/devices/sound/beep.cpp')
-rw-r--r--src/devices/sound/beep.cpp13
1 files changed, 4 insertions, 9 deletions
diff --git a/src/devices/sound/beep.cpp b/src/devices/sound/beep.cpp
index fd4096c72eb..9a341a7a2d3 100644
--- a/src/devices/sound/beep.cpp
+++ b/src/devices/sound/beep.cpp
@@ -52,19 +52,14 @@ void beep_device::device_start()
// sound_stream_update - handle a stream update
//-------------------------------------------------
-void beep_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs)
+void beep_device::sound_stream_update(sound_stream &stream)
{
- auto &buffer = outputs[0];
-
- // if we're not enabled, just fill with 0
+ // if we're not enabled, just leave cleared
if (!m_enable || m_frequency == 0)
- {
- buffer.fill(0);
return;
- }
// fill in the sample
- for (int sampindex = 0; sampindex < buffer.samples(); sampindex++)
+ for (int sampindex = 0; sampindex < stream.samples(); sampindex++)
{
m_incr -= m_frequency;
while (m_incr < 0)
@@ -73,7 +68,7 @@ void beep_device::sound_stream_update(sound_stream &stream, std::vector<read_str
m_signal = -m_signal;
}
- buffer.put(sampindex, m_signal);
+ stream.put(0, sampindex, m_signal);
}
}