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| author | Mans Rullgard <mans@mansr.com> | 2011-03-11 02:49:55 +0000 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-03-29 19:31:45 +0100 |
| commit | 6d9f52b2cd760eacf6cc6b7d694b0b00d991f1de (patch) | |
| tree | b6275771445a9cf058d92cb5fb2847698a3414a8 /libavcodec/ac3.h | |
| parent | d38345878cbb89e4d8d33bd79f47836d4e9cd637 (diff) | |
| download | ffmpeg-6d9f52b2cd760eacf6cc6b7d694b0b00d991f1de.tar.gz | |
ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/ac3.h')
| -rw-r--r-- | libavcodec/ac3.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h index 133c5b9a78..4ed8c2523b 100644 --- a/libavcodec/ac3.h +++ b/libavcodec/ac3.h @@ -175,23 +175,4 @@ int ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *band_psd, uint8_t *dba_lengths, uint8_t *dba_values, int16_t *mask); -/** - * Calculate 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 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[in] bap_tab look-up table for bit allocation pointers - * @param[out] bap bit allocation pointers - */ -void ff_ac3_bit_alloc_calc_bap(int16_t *mask, int16_t *psd, int start, int end, - int snr_offset, int floor, - const uint8_t *bap_tab, uint8_t *bap); - #endif /* AVCODEC_AC3_H */ |