diff options
Diffstat (limited to 'src/devices/sound/asc.cpp')
-rw-r--r-- | src/devices/sound/asc.cpp | 10 |
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; } |