102     int32_t quantized_sample, dithered_sample, parity_change;  in aptx_quantize_difference()  local
109     quantized_sample = aptx_bin_search(sample_difference_abs >> 4,  in aptx_quantize_difference()
114     d = rshift64(MUL64(d, tables->quantize_dither_factors[quantized_sample]), 23);  in aptx_quantize_difference()
116     intervals += quantized_sample;  in aptx_quantize_difference()
124     parity_change = quantized_sample;  in aptx_quantize_difference()
126         quantized_sample--;  in aptx_quantize_difference()
131     quantize->quantized_sample               = quantized_sample ^ inv;  in aptx_quantize_difference()
164         min->quantized_sample = min->quantized_sample_parity_change;  in aptx_insert_sync()
171     return (((channel->quantize[3].quantized_sample & 0x06) | parity) << 13)  in aptx_pack_codeword()
172          | (((channel->quantize[2].quantized_sample & 0x03)         ) << 11)  in aptx_pack_codeword()
173          | (((channel->quantize[1].quantized_sample & 0x0F)         ) <<  7)  in aptx_pack_codeword()
174          | (((channel->quantize[0].quantized_sample & 0x7F)         ) <<  0);  in aptx_pack_codeword()
180     return (((channel->quantize[3].quantized_sample & 0x01E) | parity) << 19)  in aptxhd_pack_codeword()
181          | (((channel->quantize[2].quantized_sample & 0x00F)         ) << 15)  in aptxhd_pack_codeword()
182          | (((channel->quantize[1].quantized_sample & 0x03F)         ) <<  9)  in aptxhd_pack_codeword()
183          | (((channel->quantize[0].quantized_sample & 0x1FF)         ) <<  0);  in aptxhd_pack_codeword()