diff options
Diffstat (limited to 'src/mame/dai/dai_snd.cpp')
-rw-r--r-- | src/mame/dai/dai_snd.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/mame/dai/dai_snd.cpp b/src/mame/dai/dai_snd.cpp index 4c61ec57e01..d5bdf459ed8 100644 --- a/src/mame/dai/dai_snd.cpp +++ b/src/mame/dai/dai_snd.cpp @@ -119,23 +119,20 @@ void dai_sound_device::set_input_ch2(int state) // our sound stream //------------------------------------------------- -void dai_sound_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) +void dai_sound_device::sound_stream_update(sound_stream &stream) { - auto &sample_left = outputs[0]; - auto &sample_right = outputs[1]; - int16_t channel_0_signal = m_dai_input[0] ? s_osc_volume_table[m_osc_volume[0]] : -s_osc_volume_table[m_osc_volume[0]]; int16_t channel_1_signal = m_dai_input[1] ? s_osc_volume_table[m_osc_volume[1]] : -s_osc_volume_table[m_osc_volume[1]]; int16_t channel_2_signal = m_dai_input[2] ? s_osc_volume_table[m_osc_volume[2]] : -s_osc_volume_table[m_osc_volume[2]]; - for (int sampindex = 0; sampindex < sample_left.samples(); sampindex++) + for (int sampindex = 0; sampindex < stream.samples(); sampindex++) { int16_t noise = machine().rand()&0x01 ? s_noise_volume_table[m_noise_volume] : -s_noise_volume_table[m_noise_volume]; /* channel 0 + channel 1 + noise */ - sample_left.put_int(sampindex, channel_0_signal + channel_1_signal + noise, 32768); + stream.put_int(0, sampindex, channel_0_signal + channel_1_signal + noise, 32768); /* channel 1 + channel 2 + noise */ - sample_right.put_int(sampindex, channel_1_signal + channel_2_signal + noise, 32768); + stream.put_int(1, sampindex, channel_1_signal + channel_2_signal + noise, 32768); } } |