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Rev 6175 Rev 6178
Line 821... Line 821...
821 
			cmp ebx,1
 821 
			cmp ebx,1
822 
			jl @f
 822 
			jl @f
823 
			cmp ebx,buf2d_h
 823 
			cmp ebx,buf2d_h
824 
			jge @f
 824 
			jge @f
825 
				;ᦠ⨥ ¯® ¢ëá®â¥
 825 
				;ᦠ⨥ ¯® ¢ëá®â¥
826 
				;... ¥é¥ ­¥ ¯®¤¤¥à¦¨¢ ¥âáï ...
 826 
				stdcall img_rgb24_hresize, buf2d_data,eax,buf2d_h,ebx
827 
			@@:
 827 
			@@:
828 
		.24_end_r:
 828 
		.24_end_r:
829 
		bt dword[options],0 ;¨§¬¥­. ¡ãä¥à
 829 
		bt dword[options],0 ;¨§¬¥­. ¡ãä¥à
830 
		jnc .end_f
 830 
		jnc .end_f
831 
		mov eax,dword[new_w]
 831 
		mov eax,dword[new_w]
Line 1828... Line 1828...
1828 
	jnz .cycyle_0
 1828 
	jnz .cycyle_0
1829 
popad
 1829 
popad
1830 
	ret
 1830 
	ret
1831 
endp
 1831 
endp
Line -... Line 1832...
- 
 
 1832 
 
- 
 
 1833 
;description:
- 
 
 1834 
; ᦠ⨥ ¨§®¡à ¦¥­¨ï ¯® ¢ëá®â¥ (à §¬¥àë ¡ãä¥à  ­¥ ¬¥­ïîâáï)
- 
 
 1835 
;input:
- 
 
 1836 
; data_rgb - pointer to rgb data
- 
 
 1837 
; size_w - width img in pixels
- 
 
 1838 
; size_h - height img in pixels
- 
 
 1839 
; size_h_new - new height img in pixels
- 
 
 1840 
align 16
- 
 
 1841 
proc img_rgb24_hresize, data_rgb:dword, size_w:dword, size_h:dword, size_h_new:dword
- 
 
 1842 
locals
- 
 
 1843 
	pr dd 0
- 
 
 1844 
	pg dd 0
- 
 
 1845 
	pb dd 0
- 
 
 1846 
	img_n dd ? ;㪠§ â¥«ì ­  ¤ ­­ë¥ ­®¢®£® ¨§®¡à ¦¥­¨ï
- 
 
 1847 
	cols dd ?
- 
 
 1848 
	lin_b dd ? ;à §¬¥à «¨­¨¨ ¨§®¡à ¦¥­¨ï ¢ ¡ ©â å
- 
 
 1849 
	data_n dd ? ;㪠§ â¥«ì ­  ¤ ­­ë¥ ¤«ï ­®¢®£® á⮫¡æ  ¯¨ªá¥«¥©
- 
 
 1850 
endl
- 
 
 1851 
pushad
- 
 
 1852 
;eax - delta for inp. img
- 
 
 1853 
;ebx - delta for outp. img
- 
 
 1854 
;esi - pointer to data_rgb
- 
 
 1855 
	mov esi,[data_rgb]
- 
 
 1856 
	mov [data_n],esi
- 
 
 1857 
	mov eax,[size_w]
- 
 
 1858 
	mov [cols],eax
- 
 
 1859 
	lea eax,[eax+eax*2]
- 
 
 1860 
	mov [lin_b],eax
- 
 
 1861 
align 4
- 
 
 1862 
	.cycyle_0:
- 
 
 1863 
	mov eax,[size_h_new]
- 
 
 1864 
	mov ecx,[size_h]
- 
 
 1865 
	mov ebx,ecx
- 
 
 1866 
	mov esi,[data_n]
- 
 
 1867 
	mov [img_n],esi
- 
 
 1868 
	add dword[data_n],3 ;¯¥à¥å®¤ ­  á«¥¤ãî騩 á⮫¡¥æ ¯¨ªá¥«¥©
- 
 
 1869 
align 4
- 
 
 1870 
	.cycyle_1:
- 
 
 1871 
		cmp eax,ebx
- 
 
 1872 
		jg .else_0
- 
 
 1873 
			;ª®¯¨àã¥¬ë© ¯¨ªá¥«ì ¬ ªá¨¬ «ì­® ¢«¨ï¥â ­  १ã«ìâ â
- 
 
 1874 
			;­ ª ¯«¨¢ ¥¬ rgb ¤«ï ¨­â¥à¯®«ï樨 ¯¨ªá¥«¥©
- 
 
 1875 
			mov edx,[size_h_new]
- 
 
 1876 
			movzx edi,byte[esi]
- 
 
 1877 
			imul edi,edx
- 
 
 1878 
			add [pb],edi
- 
 
 1879 
			movzx edi,byte[esi+1]
- 
 
 1880 
			imul edi,edx
- 
 
 1881 
			add [pg],edi
- 
 
 1882 
			movzx edi,byte[esi+2]
- 
 
 1883 
			imul edi,edx
- 
 
 1884 
			add [pr],edi
- 
 
 1885 
			cmp eax,ebx
- 
 
 1886 
			je .d2_add
- 
 
 1887 
			jmp .if_0_end
- 
 
 1888 
		.else_0:
- 
 
 1889 
			;ª®¯¨àã¥¬ë© ¯¨ªá¥«ì ¯®¯ ¤¥â ­  £à ­¨æã ¯¨ªá¥«¥©
- 
 
 1890 
			mov edx,ebx
- 
 
 1891 
			sub edx,eax
- 
 
 1892 
			add edx,[size_h_new]
- 
 
 1893 
			movzx edi,byte[esi]
- 
 
 1894 
			imul edi,edx
- 
 
 1895 
			add [pb],edi
- 
 
 1896 
			movzx edi,byte[esi+1]
- 
 
 1897 
			imul edi,edx
- 
 
 1898 
			add [pg],edi
- 
 
 1899 
			movzx edi,byte[esi+2]
- 
 
 1900 
			imul edi,edx
- 
 
 1901 
			add [pr],edi
- 
 
 1902 
			;á®å࠭塞 £®â®¢®¥ rgb
- 
 
 1903 
			.d2_add:
- 
 
 1904 
			push eax
- 
 
 1905 
				mov edi,[img_n]
- 
 
 1906 
				mov eax,[pb]
- 
 
 1907 
				xor edx,edx
- 
 
 1908 
				div dword[size_h] ;eax /= [size_h]
- 
 
 1909 
				stosb
- 
 
 1910 
				mov eax,[pg]
- 
 
 1911 
				xor edx,edx
- 
 
 1912 
				div dword[size_h] ;eax /= [size_h]
- 
 
 1913 
				stosb
- 
 
 1914 
				mov eax,[pr]
- 
 
 1915 
				xor edx,edx
- 
 
 1916 
				div dword[size_h] ;eax /= [size_h]
- 
 
 1917 
				stosb
- 
 
 1918 
			pop eax
- 
 
 1919 
			mov edx,[lin_b]
- 
 
 1920 
			add dword[img_n],edx ;next pixel
- 
 
 1921 
			;®¡­®¢«ï¥¬ rgb ¤«ï ­®¢®£® ¯¨ªá¥«ï
- 
 
 1922 
			mov edx,eax
- 
 
 1923 
			sub edx,ebx
- 
 
 1924 
			movzx edi,byte[esi]
- 
 
 1925 
			imul edi,edx
- 
 
 1926 
			mov [pb],edi
- 
 
 1927 
			movzx edi,byte[esi+1]
- 
 
 1928 
			imul edi,edx
- 
 
 1929 
			mov [pg],edi
- 
 
 1930 
			movzx edi,byte[esi+2]
- 
 
 1931 
			imul edi,edx
- 
 
 1932 
			mov [pr],edi
- 
 
 1933 
			add ebx,[size_h]
- 
 
 1934 
		.if_0_end:
- 
 
 1935 
		add eax,[size_h_new]
- 
 
 1936 
		add esi,[lin_b] ;next pixel
- 
 
 1937 
		dec ecx
- 
 
 1938 
		jnz .cycyle_1
- 
 
 1939 
	dec dword[cols]
- 
 
 1940 
	jnz .cycyle_0
- 
 
 1941 
popad
- 
 
 1942 
	ret
- 
 
 1943 
endp
1832 
 
 1944 
 
1833 
;¯à¥®¡à §®¢ ­¨¥ ¡ãä¥à  ¨§ 24-¡¨â­®£® ¢ 8-¡¨â­ë©
 1945 
;¯à¥®¡à §®¢ ­¨¥ ¡ãä¥à  ¨§ 24-¡¨â­®£® ¢ 8-¡¨â­ë©
1834 
; spectr - ®¯à¥¤¥«ï¥â ª ª®© ᯥªâà ¡à âì ¯à¨ ¯à¥®¡à §®¢ ­¨¨ 0-ᨭ¨©, 1-§¥«¥­ë©, 2-ªà á­ë©
 1946 
; spectr - ®¯à¥¤¥«ï¥â ª ª®© ᯥªâà ¡à âì ¯à¨ ¯à¥®¡à §®¢ ­¨¨ 0-ᨭ¨©, 1-§¥«¥­ë©, 2-ªà á­ë©
1835 
align 4
 1947 
align 4
1836 
proc buf_conv_24_to_8, buf_struc:dword, spectr:dword
 1948 
proc buf_conv_24_to_8, buf_struc:dword, spectr:dword