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

/external/libxaac/decoder/
Dixheaacd_env_calc.c534 WORD32 freq_inv_flag = (sub_band_start & 1); in ixheaacd_adapt_noise_gain_calc() local
550 freq_inv_flag = (!freq_inv_flag); in ixheaacd_adapt_noise_gain_calc()
551 freq_inv_flag = (freq_inv_flag << 1) - 1; in ixheaacd_adapt_noise_gain_calc()
553 if (harm_index == 3) freq_inv_flag = -freq_inv_flag; in ixheaacd_adapt_noise_gain_calc()
558 freq_inv_flag, noise, sub_band_start); in ixheaacd_adapt_noise_gain_calc()
1558 WORD32 freq_inv_flag, WORD32 noise_e, WORD32 sub_band_start) { in ixheaacd_harm_idx_onethreelp() argument
1603 if (freq_inv_flag < 0) { in ixheaacd_harm_idx_onethreelp()
1642 temp_mult = add_sine * freq_inv_flag; in ixheaacd_harm_idx_onethreelp()
1646 freq_inv_flag = -(freq_inv_flag); in ixheaacd_harm_idx_onethreelp()
1649 freq_inv_flag = (freq_inv_flag + 1) >> 1; in ixheaacd_harm_idx_onethreelp()
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Dixheaacd_env_dec.h40 FLAG noise_absc_flag, WORD freq_inv_flag,
57 WORD freq_inv_flag, WORD32 harm_index);
Dixheaacd_env_dec.c770 WORD32 freq_inv_flag; in ixheaacd_adj_timeslot() local
775 freq_inv_flag = (sub_band_start & 1); in ixheaacd_adj_timeslot()
830 freq_inv_flag, harm_idx); in ixheaacd_adj_timeslot()
Dixheaacd_env_calc.h151 FLAG noise_absc_flag, WORD freq_inv_flag,