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Shuffleboard - started discrete sounds
This commit is contained in:
Derrick Renaud
parent
1a8a712eed
commit
0d2cc29ee6
@ -2358,34 +2358,148 @@ WRITE8_DEVICE_HANDLER( spacwalk_audio_2_w )
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*
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* Shuffleboard
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*
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* Discrete sound emulation: Oct 2009, D.R.
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*
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*************************************/
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/* Noise clock was breadboarded and measured at 1210Hz */
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/* Discrete Sound Input Nodes */
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#define SHUFFLE_ROLLING_1_EN NODE_01
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#define SHUFFLE_ROLLING_2_EN NODE_02
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#define SHUFFLE_ROLLING_3_EN NODE_03
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#define SHUFFLE_FOUL_EN NODE_04
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#define SHUFFLE_ROLLOVER_EN NODE_05
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#define SHUFFLE_CLICK_EN NODE_06
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/* Discrete Sound Output Nodes */
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#define SHUFFLE_NOISE NODE_10
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#define SHUFFLE_ROLLING_SND NODE_11
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#define SHUFFLE_FOUL_SND NODE_12
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#define SHUFFLE_ROLLOVER_SND NODE_13
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#define SHUFFLE_CLICK_SND NODE_14
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/* Parts List - Resistors */
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#define SHUFFLE_R300 RES_K(33)
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#define SHUFFLE_R400 RES_K(200)
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#define SHUFFLE_R401 RES_K(3)
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#define SHUFFLE_R402 RES_K(5.6)
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#define SHUFFLE_R403 RES_K(5.6)
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#define SHUFFLE_R406 RES_K(300)
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#define SHUFFLE_R408 RES_K(680)
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#define SHUFFLE_R411 RES_K(680)
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#define SHUFFLE_R412 RES_M(2.7)
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#define SHUFFLE_R500 RES_K(300)
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/* Parts List - Capacitors */
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#define SHUFFLE_C300 CAP_U(0.1)
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#define SHUFFLE_C400 CAP_U(0.1)
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#define SHUFFLE_C401 CAP_U(1)
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#define SHUFFLE_C404 CAP_U(0.1)
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#define SHUFFLE_C500 CAP_U(0.1)
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#define SHUFFLE_HSYNC 15750 /* unmeasured */
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#define SHUFFLE_1V SHUFFLE_HSYNC / 2
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#define SHUFFLE_32V SHUFFLE_1V / 32
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static const discrete_op_amp_tvca_info shuffle_foul_tvca =
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{
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SHUFFLE_R412, SHUFFLE_R411, 0, SHUFFLE_R408, /* r1, r2, r3, r4 */
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RES_K(1), 0, SHUFFLE_R406, /* r5, r6, r7 */
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0, 0, 0, 0, /* r8, r9, r10, r11 */
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SHUFFLE_C404, 0, 0, /* c1, c2, c3 */
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5, 0, 0, 12, /* v1, v2, v3, vP */
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DISC_OP_AMP_TRIGGER_FUNCTION_TRG0, 0, 0, 0, 0, 0 /* f0, f1, f2, f3, f4, f5 */
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};
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static const discrete_mixer_desc shuffle_mixer =
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{
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DISC_MIXER_IS_RESISTOR,
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{SHUFFLE_R500, SHUFFLE_R400, SHUFFLE_R403 + SHUFFLE_R402 + SHUFFLE_R401, SHUFFLE_R300},
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{0}, /* r_nodes */
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{SHUFFLE_C500, SHUFFLE_C400, SHUFFLE_C401, SHUFFLE_C300},
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0, 0, 0, 0, 0 ,1 /* rI, rF, cF, cAmp, vRef, gain */
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};
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static DISCRETE_SOUND_START(shuffle)
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DISCRETE_INPUT_LOGIC(SHUFFLE_ROLLING_1_EN)
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DISCRETE_INPUT_LOGIC(SHUFFLE_ROLLING_2_EN)
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DISCRETE_INPUT_LOGIC(SHUFFLE_ROLLING_3_EN)
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DISCRETE_INPUT_LOGIC(SHUFFLE_FOUL_EN)
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DISCRETE_INPUT_LOGIC(SHUFFLE_ROLLOVER_EN)
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DISCRETE_INPUT_LOGIC(SHUFFLE_CLICK_EN)
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/* Noise clock was breadboarded and measured at 1210Hz */
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DISCRETE_LFSR_NOISE(SHUFFLE_NOISE, /* IC N5, pin 10 */
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1, 1, /* ENAB, RESET */
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1210, 12.0, 0, 12.0 / 2, &midway_lfsr) /* CLK,AMPL,FEED,BIAS,LFSRTB */
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/************************************************
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* Shuffle rolling
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************************************************/
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DISCRETE_CONSTANT(SHUFFLE_ROLLING_SND, 0)
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/************************************************
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* Foul
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************************************************/
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DISCRETE_SQUAREWFIX(NODE_30, /* 32V is a guess, scan of schematic is missing actual tone value used */
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1, SHUFFLE_32V, DEFAULT_TTL_V_LOGIC_1, 50, DEFAULT_TTL_V_LOGIC_1 / 2, 0) /* ENAB,FREQ,AMP,DUTY,BIAS,PHASE */
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DISCRETE_OP_AMP_TRIG_VCA(SHUFFLE_FOUL_SND, /* IC M3-4, pin 5 */
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SHUFFLE_FOUL_EN, 0, 0, /* TRG0,TRG1,TRG2 */
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NODE_30, 0, /*IN0,IN1 */
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&shuffle_foul_tvca)
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/************************************************
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* Shuffle rollover
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************************************************/
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DISCRETE_CONSTANT(SHUFFLE_ROLLOVER_SND, 0)
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/************************************************
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* Click
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************************************************/
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DISCRETE_CONSTANT(SHUFFLE_CLICK_SND, 0)
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/************************************************
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* Combine all sound sources.
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************************************************/
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DISCRETE_MIXER4(NODE_90,
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1, /* ENAB */
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SHUFFLE_ROLLING_SND,
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SHUFFLE_FOUL_SND,
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SHUFFLE_ROLLOVER_SND,
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SHUFFLE_CLICK_SND,
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&shuffle_mixer)
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DISCRETE_OUTPUT(NODE_90, 11000)
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DISCRETE_SOUND_END
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MACHINE_DRIVER_START( shuffle_audio )
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MDRV_SPEAKER_STANDARD_MONO("mono")
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MDRV_SOUND_ADD("discrete", DISCRETE, 0)
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MDRV_SOUND_CONFIG_DISCRETE(shuffle)
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MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
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MACHINE_DRIVER_END
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WRITE8_HANDLER( shuffle_audio_1_w )
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WRITE8_DEVICE_HANDLER( shuffle_audio_1_w )
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{
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/* if (data & 0x01) enable CLICK (balls collide) sound */
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discrete_sound_w(device, SHUFFLE_CLICK_EN, (data >> 0) & 0x01);
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/* if (data & 0x02) enable SHUFFLE ROLLOVER sound */
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discrete_sound_w(device, SHUFFLE_ROLLOVER_EN, (data >> 1) & 0x01);
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sound_global_enable(space->machine, (data >> 2) & 0x01);
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sound_global_enable(device->machine, (data >> 2) & 0x01);
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/* set SHUFFLE ROLLING sound((data >> 3) & 0x07) 0, if not rolling,
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faster rolling = higher number */
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discrete_sound_w(device, SHUFFLE_ROLLING_1_EN, (data >> 3) & 0x01);
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discrete_sound_w(device, SHUFFLE_ROLLING_2_EN, (data >> 4) & 0x01);
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discrete_sound_w(device, SHUFFLE_ROLLING_3_EN, (data >> 5) & 0x01);
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/* D6 and D7 are not connected */
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}
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WRITE8_HANDLER( shuffle_audio_2_w )
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WRITE8_DEVICE_HANDLER( shuffle_audio_2_w )
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{
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/* if (data & 0x01) enable FOUL sound */
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discrete_sound_w(device, SHUFFLE_FOUL_EN, (data >> 0) & 0x01);
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coin_counter_w(0, (data >> 1) & 0x01);
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@ -1951,8 +1951,8 @@ static ADDRESS_MAP_START( shuffle_io_map, ADDRESS_SPACE_IO, 8 )
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AM_RANGE(0x01, 0x01) AM_MIRROR(0x08) AM_WRITE(mb14241_0_shift_count_w)
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AM_RANGE(0x02, 0x02) AM_MIRROR(0x08) AM_WRITE(mb14241_0_shift_data_w)
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AM_RANGE(0x04, 0x04) AM_MIRROR(0x08) AM_WRITE(watchdog_reset_w)
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AM_RANGE(0x05, 0x05) AM_MIRROR(0x08) AM_WRITE(shuffle_audio_1_w)
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AM_RANGE(0x06, 0x06) AM_MIRROR(0x08) AM_WRITE(shuffle_audio_2_w)
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AM_RANGE(0x05, 0x05) AM_MIRROR(0x08) AM_DEVWRITE("discrete", shuffle_audio_1_w)
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AM_RANGE(0x06, 0x06) AM_MIRROR(0x08) AM_DEVWRITE("discrete", shuffle_audio_2_w)
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ADDRESS_MAP_END
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@ -2005,7 +2005,7 @@ static MACHINE_DRIVER_START( shuffle )
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MDRV_WATCHDOG_TIME_INIT(USEC(255000000 / (MW8080BW_PIXEL_CLOCK / MW8080BW_HTOTAL / MW8080BW_VTOTAL)))
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/* audio hardware */
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/* MDRV_IMPORT_FROM(shuffle_audio) */
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MDRV_IMPORT_FROM(shuffle_audio)
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MACHINE_DRIVER_END
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@ -147,8 +147,8 @@ WRITE8_DEVICE_HANDLER( spacwalk_audio_1_w );
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WRITE8_DEVICE_HANDLER( spacwalk_audio_2_w );
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MACHINE_DRIVER_EXTERN( shuffle_audio );
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WRITE8_HANDLER( shuffle_audio_1_w );
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WRITE8_HANDLER( shuffle_audio_2_w );
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WRITE8_DEVICE_HANDLER( shuffle_audio_1_w );
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WRITE8_DEVICE_HANDLER( shuffle_audio_2_w );
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MACHINE_DRIVER_EXTERN( dogpatch_audio );
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WRITE8_HANDLER( dogpatch_audio_w );
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