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-rw-r--r--src/devices/sound/asc.cpp10
1 files changed, 4 insertions, 6 deletions
diff --git a/src/devices/sound/asc.cpp b/src/devices/sound/asc.cpp
index e03494040ab..23ec35a2766 100644
--- a/src/devices/sound/asc.cpp
+++ b/src/devices/sound/asc.cpp
@@ -148,7 +148,6 @@ void asc_device::sound_stream_update(sound_stream &stream, std::vector<read_stre
case 1: // FIFO mode
{
- constexpr stream_buffer::sample_t sample_scale = 64.0 / 32768.0;
for (i = 0; i < outL.samples(); i++)
{
int8_t smpll, smplr;
@@ -234,15 +233,14 @@ void asc_device::sound_stream_update(sound_stream &stream, std::vector<read_stre
break;
}
- outL.put(i, stream_buffer::sample_t(smpll) * sample_scale);
- outR.put(i, stream_buffer::sample_t(smplr) * sample_scale);
+ outL.put_int(i, smpll, 32768 / 64);
+ outR.put_int(i, smplr, 32768 / 64);
}
break;
}
case 2: // wavetable mode
{
- constexpr stream_buffer::sample_t sample_scale = 1.0 / (32768.0 * 4.0);
for (i = 0; i < outL.samples(); i++)
{
int32_t mixL, mixR;
@@ -269,8 +267,8 @@ void asc_device::sound_stream_update(sound_stream &stream, std::vector<read_stre
mixR += smpl*256;
}
- outL.put(i, stream_buffer::sample_t(mixL) * sample_scale);
- outR.put(i, stream_buffer::sample_t(mixR) * sample_scale);
+ outL.put_int(i, mixL, 32768 * 4);
+ outR.put_int(i, mixR, 32768 * 4);
}
break;
}