diff options
author | 2025-04-14 11:31:53 +0200 | |
---|---|---|
committer | 2025-04-27 22:23:20 +0200 | |
commit | d0f1c15a0f6df2dd51a754cb46e6175b7079c8f2 (patch) | |
tree | be35c94340442af08c316a8679089ee68e119fac /src/devices/sound/stt_sa1.cpp | |
parent | ec636faeba5c5841c5a4a35b7c9dc2f06a00f538 (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/stt_sa1.cpp')
-rw-r--r-- | src/devices/sound/stt_sa1.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/devices/sound/stt_sa1.cpp b/src/devices/sound/stt_sa1.cpp index efd9e49e163..29cd61e61ff 100644 --- a/src/devices/sound/stt_sa1.cpp +++ b/src/devices/sound/stt_sa1.cpp @@ -160,22 +160,19 @@ void stt_sa1_device::device_reset() } } -void stt_sa1_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) +void stt_sa1_device::sound_stream_update(sound_stream &stream) { - outputs[0].fill(0); - outputs[1].fill(0); - for (int v = 0; v < 8; v++) { voice_t &voice = m_voice[v]; - for (int i = 0; i < outputs[0].samples() && voice.enabled; i++) { + for (int i = 0; i < stream.samples() && voice.enabled; i++) { const offs_t offset = voice.addr_cur >> 12; const int sample = s8(read_byte(offset)) << 8; voice.addr_cur += voice.freq; - outputs[0].add_int(i, (sample * voice.vol_l) >> 16, 32768 * 8); - outputs[1].add_int(i, (sample * voice.vol_r) >> 16, 32768 * 8); + stream.add_int(0, i, (sample * voice.vol_l) >> 16, 32768 * 8); + stream.add_int(1, i, (sample * voice.vol_r) >> 16, 32768 * 8); if (voice.addr_cur >= voice.addr_end) { if (!voice.is_looped) { |