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| author | Mans Rullgard <mans@mansr.com> | 2011-03-11 17:16:27 +0000 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-03-30 01:21:56 +0100 |
| commit | 52fd16a264d1eb14b1a84b7b38041da1756fb216 (patch) | |
| tree | 9ed5f74a9043e4099d8d5a1b95fdc457632c75ac /libavcodec/ac3dsp.h | |
| parent | 6f718471eaae9d25c4fd2dd8d8defa412e2d041c (diff) | |
| download | ffmpeg-streaming-52fd16a264d1eb14b1a84b7b38041da1756fb216.zip ffmpeg-streaming-52fd16a264d1eb14b1a84b7b38041da1756fb216.tar.gz | |
ac3enc: move compute_mantissa_size() to ac3dsp
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/ac3dsp.h')
| -rw-r--r-- | libavcodec/ac3dsp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/ac3dsp.h b/libavcodec/ac3dsp.h index bf4fc14..aa605a8 100644 --- a/libavcodec/ac3dsp.h +++ b/libavcodec/ac3dsp.h @@ -100,6 +100,11 @@ typedef struct AC3DSPContext { void (*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); + + /** + * Calculate the number of bits needed to encode a set of mantissas. + */ + int (*compute_mantissa_size)(int mant_cnt[5], uint8_t *bap, int nb_coefs); } AC3DSPContext; void ff_ac3dsp_init (AC3DSPContext *c, int bit_exact); |
