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Searched refs:band_psd (Results 1 - 6 of 6) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dac3.c176 int16_t *band_psd) in ff_ac3_bit_alloc_calc_psd()
197 band_psd[band++] = v; in ff_ac3_bit_alloc_calc_psd()
201 int ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *band_psd, in ff_ac3_bit_alloc_calc_mask() argument
221 lowcomp = calc_lowcomp1(lowcomp, band_psd[0], band_psd[1], 384); in ff_ac3_bit_alloc_calc_mask()
222 excite[0] = band_psd[0] - fast_gain - lowcomp; in ff_ac3_bit_alloc_calc_mask()
223 lowcomp = calc_lowcomp1(lowcomp, band_psd[1], band_psd[2], 384); in ff_ac3_bit_alloc_calc_mask()
224 excite[1] = band_psd[1] - fast_gain - lowcomp; in ff_ac3_bit_alloc_calc_mask()
228 lowcomp = calc_lowcomp1(lowcomp, band_psd[ban in ff_ac3_bit_alloc_calc_mask()
175 ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd, int16_t *band_psd) ff_ac3_bit_alloc_calc_psd() argument
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H A Dac3.h116 * @param[out] band_psd signal power for each critical band
119 int16_t *band_psd);
130 * @param[in] band_psd signal power for each critical band
143 int ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *band_psd,
H A Dac3dec.h209 int16_t band_psd[AC3_MAX_CHANNELS][AC3_CRITICAL_BANDS]; ///< interpolated exponents member
H A Dac3enc.h135 int16_t **band_psd; ///< psd per critical band member
H A Dac3enc.c1075 block->band_psd[ch]); in bit_alloc_masking()
1076 ff_ac3_bit_alloc_calc_mask(&s->bit_alloc, block->band_psd[ch], in bit_alloc_masking()
2200 av_freep(&block->band_psd); in ff_ac3_encode_close()
2511 !FF_ALLOCZ_TYPED_ARRAY(block->band_psd, channels) || in allocate_buffers()
2526 block->band_psd[ch] = &s->band_psd_buffer [64 * (blk * channels + ch)]; in allocate_buffers()
H A Dac3dec.c1369 s->psd[ch], s->band_psd[ch]); in decode_audio_block()
1374 if (ff_ac3_bit_alloc_calc_mask(&s->bit_alloc_params, s->band_psd[ch], in decode_audio_block()

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