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- .386p
-
- NAME resample
- EXTRN _rvolsel :WORD
- EXTRN _lvolsel :WORD
-
- .model small,c
-
- DGROUP GROUP _DATA
-
- _TEXT SEGMENT DWORD PUBLIC USE32 'CODE'
- ASSUME CS:_TEXT ,DS:DGROUP,SS:DGROUP
-
- PUBLIC AsmStereoNormal_
- PUBLIC AsmMonoNormal_
-
- SS2 MACRO index
- even
- mov edx,ebx
- sar edx,0bh
- mov al,[esi+edx]
- add ebx,ecx
- mov edx,es:[eax*4]
- add (index*8)[edi],edx
- mov edx,fs:[eax*4]
- add (4+(index*8))[edi],edx
- ENDM
-
- SM2 MACRO index
- even
- mov edx,ebx
- add ebx,ecx
- sar edx,0bh
- mov al,[esi+edx]
- mov edx,es:[eax*4]
- add (index*4)[edi],edx
- ENDM
-
-
- AsmStereoNormal_ proc USES ebp fs es
- mov ax,_lvolsel
- mov es,ax ; voltab selector naar fs
- mov ax,_rvolsel
- mov fs,ax
- xor eax,eax
- push edx
- shr edx,4
- jz sskip16
- mov ebp,edx
- sagain16:
- SS2 0
- SS2 1
- SS2 2
- SS2 3
- SS2 4
- SS2 5
- SS2 6
- SS2 7
- SS2 8
- SS2 9
- SS2 10
- SS2 11
- SS2 12
- SS2 13
- SS2 14
- SS2 15
- add edi,(16*8)
- dec ebp
- jnz sagain16
- sskip16:
- pop edx
- and edx,15
- jz sskip1
- mov ebp,edx
- sagain1:
- SS2 0
- add edi,8
- dec ebp
- jnz sagain1
- sskip1:
- ret
- AsmStereoNormal_ endp
-
-
- AsmMonoNormal_ proc USES ebp es
- mov ax,_lvolsel
- mov es,ax ; voltab selector naar fs
- xor eax,eax
- push edx
- shr edx,4
- jz mskip16
- mov ebp,edx
- magain16:
- SM2 0
- SM2 1
- SM2 2
- SM2 3
- SM2 4
- SM2 5
- SM2 6
- SM2 7
- SM2 8
- SM2 9
- SM2 10
- SM2 11
- SM2 12
- SM2 13
- SM2 14
- SM2 15
- add edi,(16*4)
- dec ebp
- jnz magain16
- mskip16:
- pop edx
- and edx,15
- jz mskip1
- mov ebp,edx
- magain1:
- SM2 0
- add edi,4
- dec ebp
- jnz magain1
- mskip1:
- ret
- AsmMonoNormal_ endp
-
- _TEXT ENDS
-
- _DATA SEGMENT DWORD PUBLIC USE32 'DATA'
- _DATA ENDS
-
- END
-