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/third_party/ffmpeg/libavcodec/
H A Dnellymoserenc.c71 static float pow_table[POW_TABLE_SIZE]; ///< pow(2, -i / 2048.0 - 3.0); variable
154 pow_table[i] = 2^(-i / 2048.0 - 3.0 + POW_TABLE_OFFSET); */ in nellymoser_init_static()
155 pow_table[0] = 1; in nellymoser_init_static()
156 pow_table[1024] = M_SQRT1_2; in nellymoser_init_static()
159 pow_table[i] = tmp; in nellymoser_init_static()
160 pow_table[1024-i] = M_SQRT1_2 / tmp; in nellymoser_init_static()
161 pow_table[1024+i] = tmp * M_SQRT1_2; in nellymoser_init_static()
162 pow_table[2048-i] = 0.5 / tmp; in nellymoser_init_static()
343 power_val = pow_table[power_idx & 0x7FF] / (1 << ((power_idx >> 11) + POW_TABLE_OFFSET)); in encode_block()

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