diff options
Diffstat (limited to 'src/mame/audio/vboy.cpp')
-rw-r--r-- | src/mame/audio/vboy.cpp | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/mame/audio/vboy.cpp b/src/mame/audio/vboy.cpp index 05d9c3a3779..56aa88e9054 100644 --- a/src/mame/audio/vboy.cpp +++ b/src/mame/audio/vboy.cpp @@ -209,7 +209,7 @@ void vboysnd_device::device_start() { uint32_t rate = clock() / 120; // create the stream - m_stream = machine().sound().stream_alloc(*this, 0, 2, rate); + m_stream = stream_alloc(0, 2, rate); m_timer = timer_alloc(0, nullptr); m_timer->adjust(attotime::zero, 0, rate ? attotime::from_hz(rate / 4) : attotime::never); @@ -269,15 +269,14 @@ void vboysnd_device::device_timer(emu_timer &timer, device_timer_id tid, int par // our sound stream //------------------------------------------------- -void vboysnd_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) +void vboysnd_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) { - stream_sample_t *outL, *outR; int len, i, j, channel; - outL = outputs[0]; - outR = outputs[1]; + auto &outL = outputs[0]; + auto &outR = outputs[1]; - len = samples; + len = outL.samples(); // if (mgetb(m_aram+SST0P) & 0x1) // Sound Stop Reg // goto end; @@ -384,13 +383,9 @@ void vboysnd_device::sound_stream_update(sound_stream &stream, stream_sample_t * // scale to 16 bits note_left = (note_left << 5) | ((note_left >> 6) & 0x1f); note_right = (note_right << 5) | ((note_right >> 6) & 0x1f); - if (note_left < -32767) note_left = -32767; - if (note_left > 32767) note_left = 32767; - if (note_right < -32767) note_right = -32767; - if (note_right > 32767) note_right = 32767; - *(outL++) = ((int16_t)note_left); - *(outR++) = ((int16_t)note_right); + outL.put_int_clamp(j, (int16_t)note_left, 32768); + outR.put_int_clamp(j, (int16_t)note_right, 32768); } } |