Hi. My previous patch introduced Huffman for quantized data, this patch allows to use Huffman for bit allocation indexes (abits). This is a less significant improvement but still noticeable in case of limited bitrate. In case of DIN_45403 input sample I got: before: Best PSNR is 44.47 for shift 0 after: Best PSNR is 46.64 for shift 0
Thank you. -- Daniil Cherednik
0001-dcaenc-Use-Huffman-codes-for-Bit-Allocation-Index.patch
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