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Searched refs:freq_inv_flag (Results 1 – 4 of 4) sorted by relevance

/external/libxaac/decoder/
Dixheaacd_env_calc.c552 WORD32 freq_inv_flag = (sub_band_start & 1); in ixheaacd_adapt_noise_gain_calc() local
568 freq_inv_flag = (!freq_inv_flag); in ixheaacd_adapt_noise_gain_calc()
569 freq_inv_flag = (freq_inv_flag << 1) - 1; in ixheaacd_adapt_noise_gain_calc()
571 if (harm_index == 3) freq_inv_flag = -freq_inv_flag; in ixheaacd_adapt_noise_gain_calc()
576 freq_inv_flag, noise, sub_band_start); in ixheaacd_adapt_noise_gain_calc()
1614 WORD32 freq_inv_flag, WORD32 noise_e, WORD32 sub_band_start) { in ixheaacd_harm_idx_onethreelp() argument
1659 if (freq_inv_flag < 0) { in ixheaacd_harm_idx_onethreelp()
1698 temp_mult = add_sine * freq_inv_flag; in ixheaacd_harm_idx_onethreelp()
1702 freq_inv_flag = -(freq_inv_flag); in ixheaacd_harm_idx_onethreelp()
1705 freq_inv_flag = (freq_inv_flag + 1) >> 1; in ixheaacd_harm_idx_onethreelp()
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Dixheaacd_env_dec.h42 FLAG noise_absc_flag, WORD freq_inv_flag,
59 WORD freq_inv_flag, WORD32 harm_index);
Dixheaacd_env_dec.c859 WORD32 freq_inv_flag; in ixheaacd_adj_timeslot() local
864 freq_inv_flag = (sub_band_start & 1); in ixheaacd_adj_timeslot()
919 freq_inv_flag, harm_idx); in ixheaacd_adj_timeslot()
Dixheaacd_env_calc.h147 FLAG noise_absc_flag, WORD freq_inv_flag,