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/third_party/ffmpeg/libavcodec/
H A Dqdm2.c67 #define FIX_NOISE_IDX(noise_idx) \
68 if ((noise_idx) >= 3840) \
69 (noise_idx) -= 3840; \
71 #define SB_DITHERING_NOISE(sb,noise_idx) (noise_table[(noise_idx)++] * sb_noise_attenuation[(sb)])
197 int noise_idx; ///< index for dithering noise table member
350 FIX_NOISE_IDX(q->noise_idx); in build_sb_samples_from_noise()
358 SB_DITHERING_NOISE(sb, q->noise_idx) * q->tone_level[ch][sb][j]; in build_sb_samples_from_noise()
360 SB_DITHERING_NOISE(sb, q->noise_idx) * q->tone_level[ch][sb][j]; in build_sb_samples_from_noise()
708 FIX_NOISE_IDX(q->noise_idx); in synthfilt_build_sb_samples()
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