Created
August 4, 2018 04:42
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unpacks rgb data using python
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| import zlib | |
| import struct | |
| #in while loop | |
| try: | |
| chunkType = bytes(chunkType).decode('utf-8') | |
| if chunkType == 'IDAT': | |
| deflated = zlib.decompress(data) | |
| (a,r,g,b) = struct.unpack('<BBBB',deflated) | |
| print('argb value is: [{},{},{},{}]'.format(a,r,g,b)) | |
| except Exception as e: | |
| print(e) |
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