Lines Matching +full:de +full:- +full:noise
1 // SPDX-License-Identifier: GPL-2.0
3 * Mac bong noise generator. Note - we ought to put a boingy noise
6 * ----------------------------------------------------------------------
10 * Juergen Mellinger (juergen.mellinger@t-online.de)
37 static unsigned long mac_bell_phase; /* 0..2*Pi -> 0..0x800 (wavetable size) */
71 switch ( macintosh_config->ident ) in mac_init_asc()
99 * current location of the Apple Sound Chip--ASC--in other Macs.) The in mac_init_asc()
104 * Macintosh models have 16-bit audio input and output capability in mac_init_asc()
105 * because of the AT&T DSP3210 hardware circuitry and the 16-bit Singer in mac_init_asc()
108 * 16-bit I/O functionality. The PowerBook 500 series computers in mac_init_asc()
109 * support 16-bit stereo output, but only mono input." in mac_init_asc()
114 * --David Kilzer in mac_init_asc()
143 mac_asc_wave_tab[ i + 0x400 ] = 0xFF - i / 4; in mac_init_asc()
149 * Called to make noise; current single entry to the boing driver.
275 * ...and the possibility to use a real sample (a boingy noise, maybe...) in mac_quadra_ring_bell()
282 if ( mac_bell_duration-- > 0 ) in mac_quadra_ring_bell()
287 mac_asc_regs[ 0 ] = mac_asc_wave_tab[ mac_bell_phase & ( sizeof( mac_asc_wave_tab ) - 1 ) ]; in mac_quadra_ring_bell()
299 * AV code - please fill in.