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Re-engineer delay, to use stack for the delay WRK pointer and to support note-syncing transpose.

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This commit is contained in:
Veikko Sariola 2020-05-23 15:05:38 +03:00
parent afbff66e36
commit 6f06306f0c
17 changed files with 163 additions and 100 deletions
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155
src/opcodes/effects.asm
View File

@ -313,79 +313,98 @@ su_effects_stereohelper_mono:
SECT_TEXT(sudelay)
EXPORT MANGLE_FUNC(su_op_delay,0)
lodsb ; eax = delay index
mov edi, eax
lodsb ; eax = delay count
lodsw ; al = delay index, ah = delay count
push_registers VAL, COM, WRK ; these are non-volatile according to our convention
%ifdef INCLUDE_DELAY_MODULATION ; TODO: at the moment, this must be manually enabled, as the PORT macro is a singleline macro and cannot toggle this. Will have to think of a good solution.
mov esi, dword [WRK+su_unit.ports+su_delay_ports.delaymod]
mov [INP+su_delay_ports.delaymod],esi ; move the modulation to the transformed values, as we will not have access to WRK soon
%endif
movzx ebx, al
apply {lea _BX,},MANGLE_DATA(su_delay_times),_BX*2,{} ; _BP now points to the right position within delay time table
movzx esi, word [_SP + su_stack.tick + PUSH_REG_SIZE(3)] ; notice that we load word, so we wrap at 65536
mov WRK, PTRWORD [_SP + su_stack.delaywrk + PUSH_REG_SIZE(3)] ; WRK is now the separate delay workspace, as they require a lot more space
%ifdef INCLUDE_STEREO_DELAY
jnc su_op_delay_mono
fxch
call su_op_delay_mono ; do right delay
fxch
add edi, eax ; the second delay is done with the delay time index added by count
su_op_delay_mono:
push _AX ; save _ah (delay count)
fxch ; r l
call su_op_delay_do ; D(r) l process delay for the right channel
pop _AX ; restore the count for second run
fxch ; l D(r)
su_op_delay_mono: ; flow into mono delay
%endif
push_registers _AX, _CX, _BX, WRK, _SI, _DI
mov ebx, edi; ugly register juggling, refactor
%ifdef DELAY_NOTE_SYNC
test ebx, ebx ; note s
jne su_op_delay_skipnotesync
fld1
fild dword [_CX+su_unit.size-su_voice.workspace+su_voice.note]
apply fmul dword, c_i12
call MANGLE_FUNC(su_power,0)
apply fmul dword, c_freq_normalize ; // normalize
fdivp st1, st0 ; // invert to get numer of samples
apply fistp word, MANGLE_DATA(su_delay_times) ; store current comb size
su_op_delay_skipnotesync:
call su_op_delay_do ; when stereo delay is not enabled, we could inline this to save 5 bytes, but I expect stereo delay to be farely popular so maybe not worth the hassle
mov PTRWORD [_SP + su_stack.delaywrk + PUSH_REG_SIZE(3)],WRK ; move delay workspace pointer back to stack.
pop_registers VAL, COM, WRK
%ifdef INCLUDE_DELAY_MODULATION
xor eax, eax
mov dword [WRK+su_unit.ports+su_delay_ports.delaymod], eax ; zero it
%endif
kmDLL_func_process:
mov ecx, eax ;// ecx is the number of parallel delays
apply {mov WRK, PTRWORD},MANGLE_DATA(su_delay_buffer_ofs) ;// ebp is current delay
fld st0 ; x x
fmul dword [INP+su_delay_ports.dry] ; dr*x x
fxch ; x dr*x
fmul dword [INP+su_delay_ports.pregain] ; p*x dr*x
fmul dword [INP+su_delay_ports.pregain] ; p^2*x dr*x
ret
kmDLL_func_loop:
mov edi, dword [WRK + su_delayline_wrk.time]
inc edi
and edi, MAX_DELAY-1
mov dword [WRK + su_delayline_wrk.time],edi
apply {movzx esi, word},MANGLE_DATA(su_delay_times),_BX*2,{} ; esi = comb size from the delay times table
mov eax, edi
sub eax, esi
and eax, MAX_DELAY-1
apply fld dword, su_delayline_wrk.buffer, WRK, _AX*4,{} ; s p^2*x dr*x, where s is the sample from delay buffer
;// add comb output to current output
fadd st2, st0 ; s p^2*x dr*x+s
fld1 ; 1 s p^2*x dr*x+s
fsub dword [INP+su_delay_ports.damp] ; 1-da s p^2*x dr*x+s
fmulp st1, st0 ; s*(1-da) p^2*x dr*x+s
fld dword [INP+su_delay_ports.damp] ; da s*(1-da) p^2*x dr*x+s
fmul dword [WRK+su_delayline_wrk.filtstate] ; o*da s*(1-da) p^2*x dr*x+s, where o is stored
faddp st1, st0 ; o*da+s*(1-da) p^2*x dr*x+s
fst dword [WRK+su_delayline_wrk.filtstate] ; o'=o*da+s*(1-da), o' p^2*x dr*x+s
fmul dword [INP+su_delay_ports.feedback] ; f*o' p^2*x dr*x+s
fadd st0, st1 ; f*o'+p^2*x p^2*x dr*x+s
fstp dword [WRK+_DI*4+su_delayline_wrk.buffer]; save f*o'+p^2*x to delay buffer
inc ebx ;// go to next delay lenkmh index
add WRK, su_delayline_wrk.size ;// go to next delay
apply mov PTRWORD, MANGLE_DATA(su_delay_buffer_ofs),{, WRK} ;// store next delay offset
loopne kmDLL_func_loop
fstp st0 ; dr*x+s1+s2+s3+...
%ifdef INCLUDE_DELAY_MODULATION
%define INCLUDE_DELAY_FLOAT_TIME
%endif
;-------------------------------------------------------------------------------
; su_op_delay_do: executes the actual delay
;-------------------------------------------------------------------------------
su_op_delay_do: ; x y
fld st0
fmul dword [INP+su_delay_ports.pregain] ; p*x y
fmul dword [INP+su_delay_ports.pregain] ; p*p*x y
fxch ; y p*p*x
fmul dword [INP+su_delay_ports.dry] ; dr*y p*p*x
su_op_delay_loop:
%ifdef INCLUDE_DELAY_FLOAT_TIME ; delaytime modulation or note syncing require computing the delay time in floats
fild word [_BX] ; k dr*y p*p*x, where k = delay time
%ifdef INCLUDE_DELAY_NOTETRACKING
test ah, 1 ; note syncing is the least significant bit of ah, 0 = ON, 1 = OFF
jne su_op_delay_skipnotesync
fild dword [_CX+su_unit.size-su_voice.workspace+su_voice.note]
apply fmul dword, c_i12
call MANGLE_FUNC(su_power,0)
fdivp st1, st0 ; use 10787 for delaytime to have neutral transpose
su_op_delay_skipnotesync:
%endif
%ifdef INCLUDE_DELAY_MODULATION
fld dword [INP+su_delay_ports.delaymod]
apply fmul dword, c_32767 ; scale it up, as the modulations would be too small otherwise
faddp st1, st0
%endif
fistp dword [_SP-4] ; dr*y p*p*x, dword [_SP-4] = integer amount of delay (samples)
mov edi, esi ; edi = esi = current time
sub di, word [_SP-4] ; we perform the math in 16-bit to wrap around
%else
mov edi, esi
sub di, word [_BX] ; we perform the math in 16-bit to wrap around
%endif
fld dword [WRK+su_delayline_wrk.buffer+_DI*4]; s dr*y p*p*x, where s is the sample from delay buffer
fadd st1, st0 ; s dr*y+s p*p*x (add comb output to current output)
fld1 ; 1 s dr*y+s p*p*x
fsub dword [INP+su_delay_ports.damp] ; 1-da s dr*y+s p*p*x
fmulp st1, st0 ; s*(1-da) dr*y+s p*p*x
fld dword [INP+su_delay_ports.damp] ; da s*(1-da) dr*y+s p*p*x
fmul dword [WRK+su_delayline_wrk.filtstate] ; o*da s*(1-da) dr*y+s p*p*x, where o is stored
faddp st1, st0 ; o*da+s*(1-da) dr*y+s p*p*x
fst dword [WRK+su_delayline_wrk.filtstate] ; o'=o*da+s*(1-da), o' dr*y+s p*p*x
fmul dword [INP+su_delay_ports.feedback] ; f*o' dr*y+s p*p*x
fadd st0, st2 ; f*o'+p*p*x dr*y+s p*p*x
fstp dword [WRK+su_delayline_wrk.buffer+_SI*4]; save f*o'+p*p*x to delay buffer
add _BX,2 ; move to next index
add WRK, su_delayline_wrk.size ; go to next delay delay workspace
sub ah, 2
jg su_op_delay_loop ; if ah > 0, goto loop
fstp st1 ; dr*y+s1+s2+s3+...
; DC-filtering
sub WRK, su_delayline_wrk.size ; the reason to use the last su_delayline_wrk instead of su_delay_wrk is that su_delay_wrk is wiped by retriggering
fld dword [WRK+su_delayline_wrk.dcout] ; o s
apply fmul dword, c_dc_const ; c*o s
apply fmul dword, c_dc_const ; c*o s
fsub dword [WRK+su_delayline_wrk.dcin] ; c*o-i s
fxch ; s c*o-i
fxch ; s c*o-i
fst dword [WRK+su_delayline_wrk.dcin] ; i'=s, s c*o-i
faddp st1 ; s+c*o-i
apply fadd dword, c_0_5 ;// add and sub small offset to prevent denormalization
faddp st1 ; s+c*o-i
apply fadd dword, c_0_5 ; add and sub small offset to prevent denormalization
apply fsub dword, c_0_5
fst dword [WRK+su_delayline_wrk.dcout] ; o'=s+c*o-i
pop_registers _AX, _CX, _BX, WRK, _SI, _DI
ret
;-------------------------------------------------------------------------------
@ -393,9 +412,6 @@ kmDLL_func_loop:
;-------------------------------------------------------------------------------
SECT_BSS(sudelbuf)
EXPORT MANGLE_DATA(su_delay_buffer_ofs)
RESPTR 1
EXPORT MANGLE_DATA(su_delay_buffer)
resb NUM_DELAY_LINES*su_delayline_wrk.size
@ -406,11 +422,14 @@ SECT_DATA(suconst)
%define C_DC_CONST
%endif
%ifndef C_FREQ_NORMALIZE
c_freq_normalize dd 0.000092696138 ; // 220.0/(2^(69/12)) / 44100.0
%define C_FREQ_NORMALIZE
%ifdef INCLUDE_DELAY_MODULATION
%ifndef C_32767
c_32767 dd 32767.0
%define C_32767
%endif
%endif
%endif ; DELAY_ID > -1
;-------------------------------------------------------------------------------

16
src/opcodes/effects.inc
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@ -281,7 +281,7 @@ endstruc
%endif
%endmacro
%define MAX_DELAY 65536
%define MAX_DELAY 65536 ; warning: this is pretty much fixed, as we use 16-bit math to wraparound the delay buffers
%assign NUM_DELAY_LINES 0
%macro SU_DELAY 7
@ -297,8 +297,9 @@ endstruc
%if %1 == STEREO
%define INCLUDE_STEREO_DELAY
%endif
%if %6 == 0
%define DELAY_NOTE_SYNC
%if (%7) & NOTETRACKING == 0
%define INCLUDE_DELAY_NOTETRACKING
%define INCLUDE_DELAY_FLOAT_TIME
%endif
%endmacro
@ -306,7 +307,6 @@ endstruc
SECT_DATA(sudeltim)
EXPORT MANGLE_DATA(su_delay_times)
dw 0
%endmacro
%define SU_END_DELTIMES
@ -325,7 +325,8 @@ endstruc
%define DEPTH(val) val
%define DAMP(val) val
%define DELAY(val) val
%define COUNT(val) val
%define COUNT(val) (2*val-1)
%define NOTETRACKING 1
struc su_delay_ports
.pregain resd 1
@ -333,19 +334,18 @@ struc su_delay_ports
.feedback resd 1
.damp resd 1
.freq resd 1
.delaymod resd 1 ; note that this is not converted from integer, only modulated
.ports
endstruc
struc su_delayline_wrk
.time resd 1
.filtstate resd 1
.dcin resd 1
.dcout resd 1
.filtstate resd 1
.buffer resd MAX_DELAY
.size
endstruc
;-------------------------------------------------------------------------------
; COMPRES effect related defines
;-------------------------------------------------------------------------------

2
src/opcodes/flowcontrol.asm
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@ -65,7 +65,7 @@ EXPORT MANGLE_FUNC(su_op_speed,0)
fist dword [_SP] ; Main stack: k=int(t+2^p-1)
fisub dword [_SP] ; t+2^p-1-k, the remainder
pop _AX
add dword [_SP+su_stack.curtick], eax ; add the whole ticks to song tick count, [esp+24] is the current tick in the row
add dword [_SP+su_stack.rowtick], eax ; add the whole ticks to row tick count
fstp dword [WRK+su_speed_wrk.remainder] ; save the remainder for future
ret

9
src/player.asm
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@ -1,19 +1,19 @@
%if BITS == 32
%define BUFFER_STACK_LOC 44
%define BUFFER_STACK_LOC 48
%define render_prologue pushad ; stdcall & everything nonvolatile except eax, ecx, edx
%macro render_epilogue 0
popad
ret 4 ; clean the passed parameter from stack.
%endmacro
%elifidn __OUTPUT_FORMAT__,win64
%define BUFFER_STACK_LOC 48
%define BUFFER_STACK_LOC 56
%define render_prologue push_registers rcx,rdi,rsi,rbx,rbp ; rcx = ptr to buf. rdi,rsi,rbx,rbp nonvolatile
%macro render_epilogue 0
pop_registers rcx,rdi,rsi,rbx,rbp
ret
%endmacro
%else ; 64 bit mac & linux
%define BUFFER_STACK_LOC 48
%define BUFFER_STACK_LOC 40
%define render_prologue push_registers rdi,rbx,rbp ; rdi = ptr to buf. rbx & rbp nonvolatile
%macro render_epilogue 0
pop_registers rdi,rbx,rbp
@ -116,6 +116,7 @@ EXPORT MANGLE_FUNC(su_render,PTRSIZE) ; Stack: ptr
call su_gmdls_load
%endif
xor eax, eax ; ecx is the current row
push _AX ; global tick time
su_render_rowloop: ; loop through every row in the song
push _AX ; Stack: row pushad ptr
call su_update_voices ; update instruments for the new row
@ -125,6 +126,7 @@ su_render_sampleloop: ; loop through every sample in the row
call MANGLE_FUNC(su_run_vm,0) ; run through the VM code
output_sound ; *ptr++ = left, *ptr++ = right
pop _AX ; Stack: row pushad ptr
inc dword [_SP + PTRSIZE] ; increment global time, used by delays
inc eax
cmp eax, SAMPLES_PER_ROW
jl su_render_sampleloop
@ -132,6 +134,7 @@ su_render_sampleloop: ; loop through every sample in the row
inc eax
cmp eax, TOTAL_ROWS
jl su_render_rowloop
pop _AX
render_epilogue
;-------------------------------------------------------------------------------

28
src/sointu.asm
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@ -50,6 +50,8 @@
pop %1
%endrep
%endmacro
%define PUSH_REG_SIZE(n) (n*8)
%else
%define WRK ebp ; alias for unit workspace
%define VAL esi ; alias for unit values (transformed/untransformed)
@ -91,6 +93,8 @@
%macro pop_registers 1-*
popad
%endmacro
%define PUSH_REG_SIZE(n) 32
%endif
struc su_stack ; the structure of stack _as the units see it_
@ -99,8 +103,13 @@ struc su_stack ; the structure of stack _as the units see it_
.wrk RESPTR 1
.val RESPTR 1
.com RESPTR 1
%if DELAY_ID > -1
.delaywrk RESPTR 1
%endif
.retaddrvm RESPTR 1
.curtick RESPTR 1
.rowtick RESPTR 1 ; which tick within this row are we at
.row RESPTR 1 ; which total row of the song are we at
.tick RESPTR 1 ; which total tick of the song are we at
endstruc
;===============================================================================
@ -157,6 +166,14 @@ su_polyphony_bitmask dd POLYPHONY_BITMASK ; does the next voice reuse th
SECT_TEXT(surunvm)
EXPORT MANGLE_FUNC(su_run_vm,0)
%if DELAY_ID > -1
%if BITS == 64 ; TODO: find a way to do this with a macro
mov _AX,PTRWORD MANGLE_DATA(su_delay_buffer-su_delayline_wrk.filtstate)
push _AX ; reset delaywrk to first delayline
%else
push PTRWORD MANGLE_DATA(su_delay_buffer-su_delayline_wrk.filtstate)
%endif
%endif
mov COM, PTRWORD MANGLE_DATA(su_commands) ; COM points to vm code
mov VAL, PTRWORD MANGLE_DATA(su_params) ; VAL points to unit params
; su_unit.size will be added back before WRK is used
@ -164,15 +181,6 @@ EXPORT MANGLE_FUNC(su_run_vm,0)
push COM ; Stack: COM
push VAL ; Stack: VAL COM
push WRK ; Stack: WRK VAL COM
%if DELAY_ID > -1
%if BITS == 64 ; TODO: find a way to do this with a macro
mov r9,PTRWORD MANGLE_DATA(su_delay_buffer_ofs)
mov _AX,PTRWORD MANGLE_DATA(su_delay_buffer)
mov qword [r9],_AX ; reset delaywrk to first delayline
%else
mov dword [MANGLE_DATA(su_delay_buffer_ofs)],MANGLE_DATA(su_delay_buffer) ; reset delaywrk to first
%endif
%endif
xor ecx, ecx ; voice = 0
push _CX ; Stack: voice WRK VAL COM
su_run_vm_loop: ; loop until all voices done

1
tests/CMakeLists.txt
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@ -130,6 +130,7 @@ regression_test(test_delay_feedbackmod "ENVELOPE;FOP_MULP;PANNING;VCO_SINE;SEND"
regression_test(test_delay_pregainmod "ENVELOPE;FOP_MULP;PANNING;VCO_SINE;SEND")
regression_test(test_delay_dampmod "ENVELOPE;FOP_MULP;PANNING;VCO_SINE;SEND")
regression_test(test_delay_drymod "ENVELOPE;FOP_MULP;PANNING;VCO_SINE;SEND")
regression_test(test_delay_flanger "ENVELOPE;FOP_MULP;PANNING;VCO_SINE;SEND")
regression_test(test_envelope_mod "VCO_SINE;ENVELOPE;SEND")
regression_test(test_envelope_16bit ENVELOPE "" test_envelope)

BIN
tests/expected_output/test_delay_flanger.raw Normal file
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tests/expected_output/test_delay_reverb.raw
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2
tests/test_delay.asm
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@ -16,7 +16,7 @@ SU_BEGIN_PATCH
SU_ENVELOPE MONO,ATTAC(80),DECAY(80),SUSTAIN(64),RELEASE(80),GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE)
SU_MULP MONO
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(1),COUNT(1)
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(0),COUNT(1)
SU_PAN MONO,PANNING(64)
SU_OUT STEREO, GAIN(128)
SU_END_INSTRUMENT

2
tests/test_delay_dampmod.asm
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@ -16,7 +16,7 @@ SU_BEGIN_PATCH
SU_ENVELOPE MONO,ATTAC(80),DECAY(80),SUSTAIN(64),RELEASE(80),GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE)
SU_MULP MONO
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(1),COUNT(1)
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(0),COUNT(1)
SU_PAN MONO,PANNING(64)
SU_OUT STEREO,GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(70),DETUNE(64),PHASE(64),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE+LFO)

2
tests/test_delay_drymod.asm
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@ -16,7 +16,7 @@ SU_BEGIN_PATCH
SU_ENVELOPE MONO,ATTAC(80),DECAY(80),SUSTAIN(64),RELEASE(80),GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE)
SU_MULP MONO
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(1),COUNT(1)
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(0),COUNT(1)
SU_PAN MONO,PANNING(64)
SU_OUT STEREO,GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(70),DETUNE(64),PHASE(64),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE+LFO)

2
tests/test_delay_feedbackmod.asm
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@ -16,7 +16,7 @@ SU_BEGIN_PATCH
SU_ENVELOPE MONO,ATTAC(80),DECAY(80),SUSTAIN(64),RELEASE(80),GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE)
SU_MULP MONO
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(1),COUNT(1)
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(0),COUNT(1)
SU_PAN MONO,PANNING(64)
SU_OUT STEREO,GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(70),DETUNE(64),PHASE(64),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE+LFO)

32
tests/test_delay_flanger.asm Normal file
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@ -0,0 +1,32 @@
%define BPM 100
%define USE_SECTIONS
%define INCLUDE_DELAY_MODULATION
%include "../src/sointu.inc"
SU_BEGIN_PATTERNS
PATTERN 80, HLD, HLD, HLD, HLD, HLD, HLD, HLD, HLD, HLD, HLD, 0, 0, 0, 0, 0
SU_END_PATTERNS
SU_BEGIN_TRACKS
TRACK VOICES(1),0
SU_END_TRACKS
SU_BEGIN_PATCH
SU_BEGIN_INSTRUMENT VOICES(1) ; Instrument0
SU_ENVELOPE MONO,ATTAC(80),DECAY(80),SUSTAIN(64),RELEASE(80),GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(TRISAW)
SU_MULP MONO
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(0),DAMP(64),DELAY(0),COUNT(1)
SU_PAN MONO,PANNING(64)
SU_OUT STEREO,GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(50),DETUNE(64),PHASE(64),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE+LFO)
SU_SEND MONO,AMOUNT(65),PORT(3,delay,delaymod) + SEND_POP
SU_END_INSTRUMENT
SU_END_PATCH
SU_BEGIN_DELTIMES
DELTIME 1000
SU_END_DELTIMES
%include "../src/sointu.asm"

3
tests/test_delay_notetracking.asm
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@ -20,7 +20,7 @@ SU_BEGIN_PATCH
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(64),SHAPE(127),GAIN(64),FLAGS(SINE)
SU_MULP MONO
SU_FILTER MONO,FREQUENCY(32),RESONANCE(128),FLAGS(LOWPASS + BANDPASS + HIGHPASS)
SU_DELAY MONO,PREGAIN(128),DRY(128),FEEDBACK(128),DAMP(16),DELAY(0),COUNT(1)
SU_DELAY MONO,PREGAIN(128),DRY(128),FEEDBACK(128),DAMP(16),DELAY(0),COUNT(1) + NOTETRACKING
SU_FILTER MONO,FREQUENCY(24),RESONANCE(128),FLAGS(LOWPASS + BANDPASS + HIGHPASS)
SU_MULP MONO
SU_PAN MONO,PANNING(64)
@ -29,6 +29,7 @@ SU_BEGIN_PATCH
SU_END_PATCH
SU_BEGIN_DELTIMES
DELTIME 10787
SU_END_DELTIMES
%include "../src/sointu.asm"

2
tests/test_delay_pregainmod.asm
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@ -16,7 +16,7 @@ SU_BEGIN_PATCH
SU_ENVELOPE MONO,ATTAC(80),DECAY(80),SUSTAIN(64),RELEASE(80),GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE)
SU_MULP MONO
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(1),COUNT(1)
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(0),COUNT(1)
SU_PAN MONO,PANNING(64)
SU_OUT STEREO,GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(70),DETUNE(64),PHASE(64),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE+LFO)

2
tests/test_delay_reverb.asm
View File

@ -16,7 +16,7 @@ SU_BEGIN_PATCH
SU_ENVELOPE MONO,ATTAC(80),DECAY(80),SUSTAIN(64),RELEASE(80),GAIN(128)
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE)
SU_MULP MONO
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(1),COUNT(9)
SU_DELAY MONO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(0),COUNT(8)
SU_PAN MONO,PANNING(64)
SU_OUT STEREO, GAIN(128)
SU_END_INSTRUMENT

5
tests/test_delay_stereo.asm
View File

@ -17,7 +17,7 @@ SU_BEGIN_PATCH
SU_OSCILLAT MONO,TRANSPOSE(64),DETUNE(64),PHASE(0),COLOR(128),SHAPE(64),GAIN(128),FLAGS(SINE)
SU_MULP MONO
SU_PAN MONO,PANNING(64)
SU_DELAY STEREO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(1),COUNT(1)
SU_DELAY STEREO,PREGAIN(40),DRY(128),FEEDBACK(125),DAMP(64),DELAY(0),COUNT(1)
SU_OUT STEREO, GAIN(128)
SU_END_INSTRUMENT
SU_END_PATCH
@ -27,5 +27,4 @@ SU_BEGIN_DELTIMES
DELTIME 21025
SU_END_DELTIMES
%include "../src/sointu.asm"
%include "../src/sointu.asm"