def encode_residual_partition(rice_parameter, residuals):
partition = BitstreamRecorder(0)
for residual in residuals:
if residual >= 0:
unsigned = residual << 1
else:
unsigned = ((-residual - 1) << 1) | 1
MSB = unsigned >> rice_parameter
LSB = unsigned - (MSB << rice_parameter)
partition.unary(1, MSB)
partition.write(rice_parameter, LSB)
return partition
def encode_residual_partition(rice_parameter, residuals):
partition = BitstreamRecorder(0)
for residual in residuals:
if residual >= 0:
unsigned = residual << 1
else:
unsigned = ((-residual - 1) << 1) | 1
MSB = unsigned >> rice_parameter
LSB = unsigned - (MSB << rice_parameter)
partition.unary(1, MSB)
partition.write(rice_parameter, LSB)
return partition
