def createBytes(buffer, rsBlocks):
offset = 0
maxDcCount = 0
maxEcCount = 0
dcdata = [0 for x in range(len(rsBlocks))]
ecdata = [0 for x in range(len(rsBlocks))]
for r in range(len(rsBlocks)):
dcCount = rsBlocks[r].dataCount
ecCount = rsBlocks[r].totalCount - dcCount
maxDcCount = max(maxDcCount, dcCount)
maxEcCount = max(maxEcCount, ecCount)
dcdata[r] = [0 for x in range(dcCount)]
for i in range(len(dcdata[r])):
dcdata[r][i] = 0xff & buffer.buffer[i + offset]
offset += dcCount
rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount)
rawPoly = QRPolynomial(dcdata[r], rsPoly.getLength() - 1)
modPoly = rawPoly.mod(rsPoly)
ecdata[r] = [0 for x in range(rsPoly.getLength() - 1)]
for i in range(len(ecdata[r])):
modIndex = i + modPoly.getLength() - len(ecdata[r])
if (modIndex >= 0):
ecdata[r][i] = modPoly.get(modIndex)
else:
ecdata[r][i] = 0
totalCodeCount = 0
for i in range(len(rsBlocks)):
totalCodeCount += rsBlocks[i].totalCount
data = [None for x in range(totalCodeCount)]
index = 0
for i in range(maxDcCount):
for r in range(len(rsBlocks)):
if (i < len(dcdata[r])):
data[index] = dcdata[r][i]
index += 1
for i in range(maxEcCount):
for r in range(len(rsBlocks)):
if (i < len(ecdata[r])):
data[index] = ecdata[r][i]
index += 1
return data
