Lines Matching refs:dpcm
532 WORD16 dpcm; in ixheaacd_rvlc_decode_forward() local
570 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_forward()
571 if (dpcm < 0) { in ixheaacd_rvlc_decode_forward()
575 dpcm -= 7; in ixheaacd_rvlc_decode_forward()
577 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_forward()
582 if (dpcm == -7) { in ixheaacd_rvlc_decode_forward()
583 dpcm -= *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
585 dpcm += *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
593 position += dpcm; in ixheaacd_rvlc_decode_forward()
606 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_forward()
607 if (dpcm < 0) { in ixheaacd_rvlc_decode_forward()
611 dpcm -= 7; in ixheaacd_rvlc_decode_forward()
612 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_forward()
617 if (dpcm == -7) { in ixheaacd_rvlc_decode_forward()
618 dpcm -= *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
620 dpcm += *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
628 noise_energy += dpcm; in ixheaacd_rvlc_decode_forward()
640 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_forward()
641 if (dpcm < 0) { in ixheaacd_rvlc_decode_forward()
645 dpcm -= 7; in ixheaacd_rvlc_decode_forward()
647 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_forward()
652 if (dpcm == -7) { in ixheaacd_rvlc_decode_forward()
653 dpcm -= *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
655 dpcm += *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
663 factor += dpcm; in ixheaacd_rvlc_decode_forward()
672 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_forward()
673 if (dpcm < 0) { in ixheaacd_rvlc_decode_forward()
677 dpcm -= 7; in ixheaacd_rvlc_decode_forward()
678 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_forward()
683 if (dpcm == -7) { in ixheaacd_rvlc_decode_forward()
684 dpcm -= *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
686 dpcm += *ptr_scf_esc++; in ixheaacd_rvlc_decode_forward()
694 ptr_rvlc->dpcm_is_last_pos = dpcm; in ixheaacd_rvlc_decode_forward()
702 WORD16 band, group, dpcm, ixheaacd_drc_offset; in ixheaacd_rvlc_decode_backward() local
726 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_backward()
727 if (dpcm < 0) { in ixheaacd_rvlc_decode_backward()
732 dpcm -= 7; in ixheaacd_rvlc_decode_backward()
733 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_backward()
738 if (dpcm == -7) { in ixheaacd_rvlc_decode_backward()
739 dpcm -= *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
741 dpcm += *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
749 ptr_rvlc->dpcm_is_last_pos = dpcm; in ixheaacd_rvlc_decode_backward()
768 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_backward()
769 if (dpcm < 0) { in ixheaacd_rvlc_decode_backward()
774 dpcm -= 7; in ixheaacd_rvlc_decode_backward()
775 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_backward()
781 if (dpcm == -7) { in ixheaacd_rvlc_decode_backward()
782 dpcm -= *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
784 dpcm += *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
792 position -= dpcm; in ixheaacd_rvlc_decode_backward()
803 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_backward()
804 if (dpcm < 0) { in ixheaacd_rvlc_decode_backward()
808 dpcm -= 7; in ixheaacd_rvlc_decode_backward()
809 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_backward()
814 if (dpcm == -7) { in ixheaacd_rvlc_decode_backward()
815 dpcm -= *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
817 dpcm += *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
825 noise_energy -= dpcm; in ixheaacd_rvlc_decode_backward()
831 dpcm = ixheaacd_decode_rvlc_code_word(it_bit_buff, ptr_rvlc); in ixheaacd_rvlc_decode_backward()
832 if (dpcm < 0) { in ixheaacd_rvlc_decode_backward()
837 dpcm -= 7; in ixheaacd_rvlc_decode_backward()
838 if ((dpcm == -7) || (dpcm == 7)) { in ixheaacd_rvlc_decode_backward()
844 if (dpcm == -7) { in ixheaacd_rvlc_decode_backward()
845 dpcm -= *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
847 dpcm += *ptr_scf_esc--; in ixheaacd_rvlc_decode_backward()
855 factor -= dpcm; in ixheaacd_rvlc_decode_backward()