- * @param[out] mask calculated masking curve
- */
-void ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *band_psd,
- int start, int end, int fast_gain, int is_lfe,
- int dba_mode, int dba_nsegs, uint8_t *dba_offsets,
- uint8_t *dba_lengths, uint8_t *dba_values,
- int16_t *mask);
-
-/**
- * Calculates bit allocation pointers.
- * The SNR is the difference between the masking curve and the signal. AC-3
- * uses this value for each frequency bin to allocate bits. The \p snroffset
- * parameter is a global adjustment to the SNR for all bins.
- *
- * @param[in] mask masking curve
- * @param[in] psd signal power for each frequency bin
- * @param[in] start starting bin location
- * @param[in] end ending bin location
- * @param[in] snr_offset SNR adjustment
- * @param[in] floor noise floor
- * @param[out] bap bit allocation pointers