Lines Matching defs:invert_quantize
400 static void aptx_invert_quantization(InvertQuantize *invert_quantize,
412 invert_quantize->reconstructed_difference = MUL64(invert_quantize->quantization_factor, qr) >> 19;
415 factor_select = 32620 * invert_quantize->factor_select;
417 invert_quantize->factor_select = av_clip(factor_select, 0, tables->factor_max);
420 idx = (invert_quantize->factor_select & 0xFF) >> 3;
421 shift = (tables->factor_max - invert_quantize->factor_select) >> 8;
422 invert_quantize->quantization_factor = (quantization_factors[idx] << 11) >> shift;
464 static void aptx_process_subband(InvertQuantize *invert_quantize,
471 aptx_invert_quantization(invert_quantize, quantized_sample, dither, tables);
473 sign = FFDIFFSIGN(invert_quantize->reconstructed_difference,
493 invert_quantize->reconstructed_difference,
501 aptx_process_subband(&channel->invert_quantize[subband],