diff options
Diffstat (limited to 'src/devices/sound/roland_sa.cpp')
-rw-r--r-- | src/devices/sound/roland_sa.cpp | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/src/devices/sound/roland_sa.cpp b/src/devices/sound/roland_sa.cpp index 9802d371368..2c365e2552d 100644 --- a/src/devices/sound/roland_sa.cpp +++ b/src/devices/sound/roland_sa.cpp @@ -264,12 +264,8 @@ void roland_sa_device::write(offs_t offset, u8 data) m_ctrl_mem[offset] = data; } -void roland_sa_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) +void roland_sa_device::sound_stream_update(sound_stream &stream) { - outputs[0].fill(0); - - std::unique_ptr<int32_t []> int_buffer = make_unique_clear<int32_t []>(outputs[0].samples()); - for (size_t voiceI = 0; voiceI < NUM_VOICES; voiceI++) { for (size_t partI = 0; partI < PARTS_PER_VOICE; partI++) @@ -393,7 +389,7 @@ void roland_sa_device::sound_stream_update(sound_stream &stream, std::vector<rea exp_val2 = exp_val2 - 0x8000; int32_t exp_val = exp_val1 + exp_val2; - int_buffer[i] += exp_val; + stream.add_int(0, i, exp_val, 0x10000); } } @@ -405,7 +401,4 @@ void roland_sa_device::sound_stream_update(sound_stream &stream, std::vector<rea } } } - - for (size_t i = 0; i < outputs[0].samples(); i++) - outputs[0].put_int(i, int_buffer[i], 0xffff); } |