;
; SOUND BLASTER
;
; Compile with FASM for Menuet
;
include 'lang.inc'
include '..\..\..\macros.inc'
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01
dd START ; program start
dd I_END ; program image size
dd 0x80000 ; required amount of memory
dd 0xfff0 ; stack position
dd 0,0
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
vol_data dd 0x40000
playposition dd 0x20000
next_tic dd 0x0
onoff dd 0x0
pause_between_songs dd 100
delay dd 100
repeat_song db 0
mono_stereo dd 1
; 0x10000 data from hd
; 0x20000 play position for sb
; 0x40000 volume indicator data
START: ; start of execution
call draw_window ; at first, draw the window
mov eax,26
mov ebx,9
mcall
mov [next_tic],eax
still:
mov [delay],145
cmp [mono_stereo],2
jne no_stereo
mov [delay],73
no_stereo:
mov eax,55
mov ebx,2
mov ecx,0
mov edx,[mono_stereo]
mcall
mov eax,23 ; wait here for event
mov ebx,1
mcall
cmp eax,0
jne do_task
still2:
cmp [onoff],0
je still
mov eax,26
mov ebx,9
mcall
mov ebx,[next_tic]
cmp eax,ebx
jge play_wave_block
mov edi,[next_tic]
sub edi,eax
mov eax,[delay]
sub eax,edi
mov edi,eax
call draw_volume
jmp still
do_task:
cmp eax,1 ; redraw request ?
je red
cmp eax,2 ; key in buffer ?
je key
cmp eax,3 ; button in buffer ?
je button
cmp eax,16+4
jne no_irman
mov eax,42
mov ebx,4
mcall
dec [ir_count]
cmp bl,140
jne no_first
mov [ir_count],3
no_first:
cmp [ir_count],0
jne no_irman
call give_wav
cmp bl,215
je play
mov ah,4
;; cmp bl,55
;; je rev
mov ah,3
;;; cmp bl,183
;;; je rev
cmp bl,127
jne no_block_dec
add [block],65536/512*10
no_block_dec:
cmp bl,191
jne no_block_inc
sub [block],65536/512*10
no_block_inc:
jmp still
no_irman:
jmp still
play_wave_block:
mov eax,55 ; load wave
mov ebx,0
mov ecx,[playposition]
mcall
mov eax,55 ; play wave
mov ebx,1
mcall
mov eax,26
mov ebx,9
mcall
add eax,[delay]
mov [next_tic],eax
call draw_wave
call read_wav
jmp still
red: ; redraw
call draw_window
jmp still
key: ; key
mov eax,2 ; just read it and ignore
mcall
jmp still2
button: ; button
mov eax,17 ; get id
mcall
cmp ah,6
jne no_ir
call enable_ir
jmp still
no_ir:
cmp ah,7
jne no_file_name
call read_string
jmp still
no_file_name:
cmp ah,2 ; button id=2
jne noplay
play:
mov eax,[onoff]
not eax
and eax,1
mov [onoff],eax
mov [playposition],0x20000
mov [block],2
call read_header
call read_wav
; mov [next_tic],0
jmp still
noplay:
cmp ah,3
jb no_rev
cmp ah,4
jg no_rev
sub ah,3
shr eax,8
imul eax,4000
sub eax,2000
add [block],eax
cmp [block],0x0f000000
jb block_ok
mov [block],2
block_ok:
call display_progress
jmp still2
no_rev:
cmp ah,5 ; repeat song ?
jne no_repeat
mov al,[repeat_song]
inc al
and eax,1
mov [repeat_song],al
shl eax,2
mov eax,[repeat_text+eax]
mov [text+40*5+31],eax
call draw_window
jmp still
repeat_text: db 'OFF ON '
no_repeat:
cmp ah,1
jne noclose
cmp [infrared_enabled],1
jne no_dis
mov eax,45
mov ebx,1
mov ecx,4
mcall
mov eax,46
mov ebx,1
mov ecx,0x3f0
mov edx,0x3ff
mcall
no_dis:
mov eax,-1 ; close this program
mcall
noclose:
jmp still2
give_wav:
pusha
mov eax,55
mov ebx,0
mov ecx,0x20000
mcall
popa
ret
ir_count db 0x0
drop_rate dd 100
draw_volume:
; edi = tic to show
ret
pusha
add edi,[vol_data]
mov eax,[drop_rate]
cmp eax,2
jb no_drop
sub eax,2
no_drop:
mov [drop_rate],eax
movzx eax,byte [edi]
cmp eax,[drop_rate]
jge drop_ok
mov eax,[drop_rate]
mov [edi],al
jmp fixed_drop
drop_ok:
mov [drop_rate],eax
fixed_drop:
mov eax,13
mov ebx,320*65536+20
mov ecx,50*65536+1
movzx edx,byte [edi]
shr edx,1
mov esi,128
sub esi,edx
add ecx,esi
mov edx,0x00ff00
mcall
mov eax,13
mov ebx,320*65536+20
movzx edx,byte [edi]
shr edx,1
mov ecx,edx
add ecx,(50+128)*65536+1
shl edx,16
sub ecx,edx
mov edx,0xff0000
mcall
popa
ret
read_header:
pusha
mov dword [file_info+4],0 ; block to read
mov dword [file_info+8],1 ; blocks to read
mov dword [file_info+12],0x10000+1024 ; return data pointer
mov dword [file_info+16],0x60000 ; work area for os
mov eax,58
mov ebx,file_info
mcall
movzx eax,byte [0x10000+1024+12+10]
mov [channels],eax
movzx eax,byte [0x10000+1024+12+20]
mov [bytes_per_sample],eax
cmp [0x10000+1024],dword 'RIFF'
jne unknownformat
cmp [0x10000+1024+8],dword 'WAVE'
jne unknownformat
mov [addb],128
cmp [channels],1
je addb_ok
mov [addb],256
addb_ok:
cmp [bytes_per_sample],1
je addb_ok2
mov [addb],256
addb_ok2:
mov [bmul],256
cmp [addb],256
je bmok
mov [bmul],512
bmok:
cmp [bytes_per_sample],4
jne no16s
mov [addb],512 ;mono_stereo
mov ecx,[mono_stereo]
shr ecx,1
shr [addb],cl
mov [bmul],128 ;mono_stereo
shl [bmul],cl
no16s:
popa
ret
unknownformat:
mov [onoff],0
call display_progress
mov eax,13
mov ebx,190*65536+10
mov ecx,104*65536+10
mov edx,0xff0000
mcall
pusha
mov eax,5
mov ebx,[pause_between_songs]
mcall
popa
mov eax,13
mov edx,0x000000
mcall
popa
ret
channels dd 0x0 ; 1=mono, 2 stereo
bytes_per_sample dd 0x0 ; 1=8 2=2*8/16 4=16
buffer dd 0x20000
block dd 0x2
addb dd 256 ; 128 = mono 8 bit , 256 = stereo 8 bit/16 bit mono
bmul dd 0x0 ; 512 = mono 8 bit , 256 = stereo 8 bit/16 bit mono
file_size dd 100
current_play dd wavfile+40*0
read_wav:
pusha
new_file:
mov edx,[block]
newread:
mov dword [file_info+4],edx ; block to read
mov dword [file_info+8],1 ; blocks to read
mov dword [file_info+12],0x10000+1024 ; return data pointer
mov dword [file_info+16],0x60000 ; work area for os
mov eax,58
mov ebx,file_info
mcall
pusha
mov eax,11
mcall
cmp eax,1
jne no_wd
call draw_window
no_wd:
popa
pusha
mov eax,38
mov ebx,1*65536+128
mov ecx,71*65536+71
add ebx,25*65536+25
mov edx,0x555555
; mcall
mov eax,38
mov ebx,[esp+32-12]
and ebx,65536/512 -1
or ebx,1*65536
add ebx,25*65536+25
mov ecx,71*65536+71
mov edx,0x999999
; mcall
popa
cmp eax,0
je conp
movzx eax,byte [repeat_song]
inc eax
and eax,1
imul eax,40
mov [current_play],wavfile
play_ok:
mov [onoff],1
mov [playposition],0x20000
mov [block],20
mov eax,5
mov ebx,[pause_between_songs]
add ebx,[delay]
mcall
call read_header
cmp [onoff],0
je noplay2
cmp [repeat_song],0
je noplay2
call display_progress
jmp new_file
noplay2:
mov [onoff],0
mov [block],2
call display_progress
popa
ret
conp:
mov [file_size],ebx
mov esi,0x10000+1024 ; 8 bit stereo & 16 bit mono
mov edi,edx
sub edi,[block]
imul edi,[bmul]
add edi,[buffer]
mov ecx,512
movedata:
mov al,[esi+1]
cmp [bytes_per_sample],4 ; for 16 bit stereo
jne no_16_stereo
mov al,[esi+1]
add al,128
no_16_stereo:
cmp [bytes_per_sample],1 ; for 16 bit mono
je no_16_mono
cmp [channels],2
je no_16_mono
mov al,[esi+1]
add al,128
no_16_mono:
mov [edi],al
mov eax,[bytes_per_sample]
cmp [mono_stereo],1
je bps1
mov eax,[bytes_per_sample]
push ecx
mov ecx,[mono_stereo]
dec ecx
shr eax,cl
pop ecx
bps1:
add esi,eax ; 2;[bytes_per_sample] ; / mono_stereo
add edi,1
loop movedata
add edx,1
mov ecx,[block]
add ecx,[addb]
cmp edx,ecx
jbe newread
mov ecx,[addb]
add [block],ecx
call display_progress
rewr:
popa
call set_vol_data
ret
set_vol_data:
; ret
pusha
mov eax,65536
xor edx,edx
mov ebx,[delay]
div ebx
push eax
mov esi,[playposition]
mov edi,[vol_data]
mov ecx,[delay]
svd:
mov eax,0
mov edx,100
svd3:
movzx ebx,byte [esi]
cmp ebx,128
jge svd2
mov ebx,0
svd2:
sub ebx,128
shl ebx,1
cmp ebx,ebp
jbe svd4
mov edx,ebx
svd4:
inc esi
inc eax
cmp eax,[esp]
jb svd3
mov [edi],dl
inc edi
loop svd
pop eax
popa
ret
addr dd 0x0
ya dd 0x0
read_string:
mov [onoff],0
mov [addr],wavfile
mov [ya],30
mov edi,[addr]
mov al,'_'
mov ecx,32
rep stosb
call print_text
mov edi,[addr]
f11:
mov eax,10
mcall
cmp eax,2
jne read_done
mov eax,2
mcall
shr eax,8
cmp eax,13
je read_done
cmp eax,8
jnz nobsl
cmp edi,[addr]
jz f11
sub edi,1
mov [edi],byte '_'
call print_text
jmp f11
nobsl:
cmp eax,dword 31
jbe f11
cmp eax,dword 95
jb keyok
sub eax,32
keyok:
mov [edi],al
call print_text
add edi,1
mov esi,[addr]
add esi,32
cmp esi,edi
jnz f11
read_done:
mov ecx,[addr]
add ecx,38
sub ecx,edi
mov eax,0
cld
rep stosb
call print_text
ret
print_text:
display_progress:
pusha
mov eax,13 ; gray progress bar
mov ebx,25*65536+215
mov ecx,61*65536+8
mov edx,[border]
mcall
cmp [onoff],1
je yes_playing
mov [block],0
mov [file_size],100*512
yes_playing:
mov eax,[block] ; yellow progress bar
imul eax,214
xor edx,edx
mov ebx,[file_size]
shr ebx,9
or ebx,1
div ebx
mov ebx,eax
and ebx,0xff
mov eax,13
add ebx,25*65536
mov ecx,61*65536+1
mov edx,[drawp]
newbar:
mcall
add edx,0x101010
add ecx,1*65536
cmp ecx,65*65536
jb newbar
newbar2:
mcall
sub edx,0x101010
add ecx,1*65536
cmp ecx,69*65536
jb newbar2
mov eax,[block]
imul eax,214-30
xor edx,edx
mov ebx,[file_size]
shr ebx,9
or ebx,1
div ebx
mov ebx,eax
shl ebx,16
add ebx,25*65536+30
mov ecx,61*65536+9
mov edx,0xeeeeff
mov eax,13
mov edi,5
newb:
; mcall
add ebx,1*65536-2
add ecx,1*65536-2
sub edx,0x332211;3366aa
dec edi
jnz newb
noyellow:
mov esi,[current_play]
mov edi,now_playing
mov ecx,40
cld
rep movsb
mov eax,13
mov ebx,42*65536+33*6
mov ecx,114*65536+11
mov edx,0x000000
mcall
mov eax,4
mov ebx,42*65536+117
mov ecx,[textc]
mov edx,now_playing
mov esi,38
mcall
popa
ret
shape_window:
ret
pusha
mov eax,50
mov ebx,0
mov ecx,shape_reference
mcall
mov eax,50
mov ebx,1
mov ecx,4
mcall
popa
ret
shape_reference:
times 1 db 1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0
times 9 db 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
infrared_enabled db 0x0
enable_ir:
pusha
mov eax,46
mov ebx,0
mov ecx,0x3f0
mov edx,0x3ff
mcall
mov eax,45
mov ebx,0
mov ecx,4
mcall
mov eax,40
mov ebx,10000b shl 16 + 111b
mcall
mov [infrared_enabled],1
popa
ret
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_window:
pusha
inc [next_tic]
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,1 ; 1, start of draw
mcall
; DRAW WINDOW
mov eax,0 ; function 0 : define and draw window
mov ebx,100*65536+320 ; [x start] *65536 + [x size]
mov ecx,100*65536+140 ; [y start] *65536 + [y size]
mov edx,[bgr]
or edx,0x14000000 ; color of work area RRGGBB,8->color gl
mov edi,title ; WINDOW LABEL
mcall
mov eax,8 ; START/STOP - id 2
mov ebx,24*65536+77
mov ecx,80*65536+16
mov edx,2
mov esi,[border]
mcall
inc edx ; << / >> - id 3 , 4
add ebx,86*65536-57
mov eax,8
mcall
inc edx
add ebx,24*65536
mov eax,8
mcall
mov eax,8 ; REPEAT
add ebx,29*65536+54
inc edx
mcall
mov eax,8 ; enable infrared
add ebx,98*65536-33
add ecx,10*65536+10
inc edx
mcall
pusha
mov eax,8
mov ebx,25*65536+9
mov ecx,115*65536+9
inc edx
mcall
popa
mov eax,4
shr ecx,16
mov bx,cx
add ebx,2*65536+4
mov ecx,0xffffff
mov edx,infrared_text
mov esi,10
mcall
add ebx,11
add edx,10
mov eax,4
mcall
mov ebx,25*65536+35 ; draw info text with function 4
mov ecx,[textc]
mov edx,text
mov esi,40
newline:
mov eax,4
mcall
add ebx,10
add edx,40
cmp [edx],byte 'x'
jne newline
call display_progress
call draw_wave
mov eax,12
mov ebx,2
mcall
popa
ret
draw_wave:
; ret
pusha
mov eax,13
mov ebx,260*65536+43
mov ecx,42*65536+32
mov edx,[border]
mcall
mov esi,[playposition]
mov ebx,260
npix:
mov eax,1
inc ebx
movzx ecx,byte [esi]
shr ecx,3
add ecx,42
mov edx,[drawc];0x2255aa
mcall
add esi,2
cmp ebx,300
jbe npix
popa
ret
; DATA AREA
infrared_text: db 'IRMAN INFRAR '
textc dd 0xffffff
bgr dd 0x00000000
drawc dd 0x2255aa
drawp dd 0x8011aa
border dd 0x5577aa
text:
db 'Define SB, HD & partition with setup '
db 'If clipping change "delay" in source '
db ' '
db ' '
db ' '
db ' START/STOP << >> REPEAT:OFF '
db 'x <- END MARKER, DONT DELETE '
now_playing:
db ' '
db 'xx '
file_info:
dd 0 ; read
dd 0
dd 0
dd 0
dd 0
wavfile:
db '/HD/1/MENUET/MUSIC/FILE7.WAV',0
db ' '
title db ' WAVE PLAYER : 8b Mono - 16b Stereo',0
I_END: