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Line 172... Line 172...
172 
	mov dword[edi+png_struct.io_state], PNG_IO_WRITING or PNG_IO_CHUNK_CRC
 172 
	mov dword[edi+png_struct.io_state], PNG_IO_WRITING or PNG_IO_CHUNK_CRC
173 
end if
 173 
end if
Line 174... Line 174...
174 
 
 174 
 
175 
	; Write the crc in a single operation
 175 
	; Write the crc in a single operation
176 
	mov ebx,ebp
 - 
 
177 
	sub ebx,4
 176 
	lea ebx,[ebp-4]
Line 178... Line 177...
178 
	stdcall png_save_uint_32, ebx, [edi+png_struct.crc]
 177 
	stdcall png_save_uint_32, ebx, [edi+png_struct.crc]
179 
 
 178 
 
180 
	stdcall png_write_data, edi, ebx, 4
 179 
	stdcall png_write_data, edi, ebx, 4
Line 3058... Line 3057...
3058 
endl
 3057 
endl
3059 
pushad
 3058 
pushad
3060 
	mov edi,[png_ptr]
 3059 
	mov edi,[png_ptr]
3061 
if PNG_WRITE_FILTER_SUPPORTED eq 0
 3060 
if PNG_WRITE_FILTER_SUPPORTED eq 0
3062 
mov eax,[edi+png_struct.row_number]
 3061 
	mov eax,[edi+png_struct.rowbytes]
3063 
png_debug1 2, '  (3)= %d', eax
 - 
 
3064 
	mov eax,[edi+png_struct.rowbytes]
 - 
 
3065 
	inc eax
 3062 
	inc eax
3066 
	stdcall png_write_filtered_row, edi, [edi+png_struct.row_buf], eax
 3063 
	stdcall png_write_filtered_row, edi, [edi+png_struct.row_buf], eax
3067 
mov eax,[edi+png_struct.row_number]
 3064 
else
3068 
png_debug1 2, '  (4)= %d', eax
 - 
 
3069 
else
 - 
 
3070 
	mov esi,[row_info]
 3065 
	mov esi,[row_info]
3071 
	movzx eax,byte[edi+png_struct.do_filter]
 3066 
	movzx eax,byte[edi+png_struct.do_filter]
3072 
	mov [filter_to_do],eax
 3067 
	mov [filter_to_do],eax
3073 
	mov eax,[esi+png_row_info.rowbytes]
 3068 
	mov eax,[esi+png_row_info.rowbytes]
3074 
	mov [row_bytes],eax
 3069 
	mov [row_bytes],eax
3075 
 
 3070 
 
Line 3076... Line 3071...
3076 
	png_debug 1, 'in png_write_find_filter'
 3071 
	png_debug 1, 'in png_write_find_filter'
Line 3077... Line -...
3077 
 
 - 
 
3078 
 
 3072 
 
3079 
	; Find out how many bytes offset each pixel is
 3073 
	; Find out how many bytes offset each pixel is
3080 
	movzx eax,byte[edi+png_struct.pixel_depth]
 3074 
	movzx eax,byte[edi+png_struct.pixel_depth]
3081 
	add eax,7
 3075 
	add eax,7
3082 
	shr eax,3
 3076 
	shr eax,3