diff options
author | 2020-09-27 20:46:58 -0700 | |
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committer | 2020-09-28 13:46:58 +1000 | |
commit | 7b8913fefa46d67e4be7c662f20a4e26e21000eb (patch) | |
tree | 5e8e471549b9c640aca9ba995de7e0c470154581 /src/mame/audio/gridlee.cpp | |
parent | 52514f1acd4c825aee93acb93b286af1c8712807 (diff) |
Complete sound modernization of remaining devices. Legacy callbacks and stream_sample_t removed. (#7297)
* a2mcms/coco_ssc/gus/cassette/floppy/8364_paula/laserdsc/s2636/spg2xx_audio/arcadia/channelf/cmi01a/cps3/dai_snd: Update to new stream callbacks
* dsbz80/elan_eu3a05/exidy/exidy440/flower/geebee/gomoku/gridlee: Update to new stream callbacks
* hyprolyb/lynx/micro3d/phoenix/pleiads/polepos: Update to new sound stream callback
* redbaron/segag80r/segausb/seibu/snk6502/socrates/special/svis_snd: Update to new stream callbacks.
* tiamc1/turrett/tvc/tx1/vboy/vc4000: Update to new stream callbacks
* warpwarp/wiping/wswan/xavix/esq1/istrebiteli/milton6805/pv1000/mega32x/gic: Update to new stream callback
* sound: Remove legacy stream support and stream_sample_t
* * gomoku/wiping: Remove silly mixer tables in favor of math
* micro3d: Remove tiny vectors in favor of fixed arrays
* phoenix: Went back to std::unique_ptr array for LFSR
* wiping: Fixed the scale factor.
Diffstat (limited to 'src/mame/audio/gridlee.cpp')
-rw-r--r-- | src/mame/audio/gridlee.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mame/audio/gridlee.cpp b/src/mame/audio/gridlee.cpp index 429518b39d0..2f6904c4efc 100644 --- a/src/mame/audio/gridlee.cpp +++ b/src/mame/audio/gridlee.cpp @@ -43,26 +43,26 @@ gridlee_sound_device::gridlee_sound_device(const machine_config &mconfig, const void gridlee_sound_device::device_start() { /* allocate the stream */ - m_stream = stream_alloc_legacy(0, 1, machine().sample_rate()); + m_stream = stream_alloc(0, 1, machine().sample_rate()); m_freq_to_step = (double)(1 << 24) / (double)machine().sample_rate(); } //------------------------------------------------- -// sound_stream_update_legacy - handle a stream update +// sound_stream_update - handle a stream update //------------------------------------------------- -void gridlee_sound_device::sound_stream_update_legacy(sound_stream &stream, stream_sample_t const * const *inputs, stream_sample_t * const *outputs, int samples) +void gridlee_sound_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) { - stream_sample_t *buffer = outputs[0]; + auto &buffer = outputs[0]; /* loop over samples */ - while (samples--) + for (int sampindex = 0; sampindex < buffer.samples(); sampindex++) { /* tone channel */ m_tone_fraction += m_tone_step; - *buffer++ = (m_tone_fraction & 0x0800000) ? (m_tone_volume << 6) : 0; + buffer.put_int(sampindex, (m_tone_fraction & 0x0800000) ? m_tone_volume : 0, 32768 >> 6); } } |