Comments on: BitsReader: Read bits from given ByteArray

By: hasselquist.net » Blog Archive » A trick of ActionScript 3: Using break “labelname” to break from outer loops

Thu, 21 Aug 2008 02:09:00 +0000

[...] BitsReader: Read bits from given ByteArray (6) [...]

By: Flex/AIR中如何以Byte为单位读取BMP格式图片的代码 - 中文Flex例子

Flex/AIR中如何以Byte为单位读取BMP格式图片的代码 - 中文Flex例子 — Tue, 12 Aug 2008 10:34:14 +0000

[...] 在BitsReader: Read bits from given ByteArray中专门介绍过针对SWF的Byte读去操作，Flex/Air本身其实支持png, gif, jpg,swf 格式的载入，不过却不支持BMP。这个其实是相当奇怪的，不过既然这样设计，那也没办法。只能自己写代码来解决BMP载入的问题了。好在Flex cookbook上已经提供了现成的代码并且有相关的说明，有需要的直接去取来用吧。下面是地址： [...]

By: Yogesh Puri

Yogesh Puri — Wed, 06 Aug 2008 12:12:52 +0000

Thanks for the fix and project download.

By: Ntt.cc

Ntt.cc — Wed, 06 Aug 2008 08:44:08 +0000

Sorry , there is something wrong with the codes in this article.

LINE 91:::
# result ^= (byte> (position%BYTE_LEGNTH+INT_LENGTH-BYTE_LEGNTH) ;

it should be :
result ^= (byte<>> (position%BYTE_LEGNTH+INT_LENGTH-BYTE_LEGNTH) ;

LINE 101:::
# result (BYTE_LEGNTH-leftBitsLength);

it should be :
result ^= byte>>(BYTE_LEGNTH-leftBitsLength);

By: Yogesh Puri

Yogesh Puri — Wed, 06 Aug 2008 08:23:58 +0000

Thanks for sharing this class as i was in really need of the same. I am writing a SWF reader in AIR and tried to use this class. However i am facing two errors on following lines while compiling

LINE 91:::
# result ^= (byte> (position%BYTE_LEGNTH+INT_LENGTH-BYTE_LEGNTH) ;

LINE 101:::
# result (BYTE_LEGNTH-leftBitsLength);

Can you please suggest what are the issues in these lines or what is the correct code