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Searched refs:half_btf (Results 1 – 3 of 3) sorted by relevance

/external/libaom/libaom/av1/encoder/
Dav1_fwd_txfm1d.c42 bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit); in av1_fdct4_new()
43 bf1[1] = half_btf(-cospi[32], bf0[1], cospi[32], bf0[0], cos_bit); in av1_fdct4_new()
44 bf1[2] = half_btf(cospi[48], bf0[2], cospi[16], bf0[3], cos_bit); in av1_fdct4_new()
45 bf1[3] = half_btf(cospi[48], bf0[3], -cospi[16], bf0[2], cos_bit); in av1_fdct4_new()
94 bf1[5] = half_btf(-cospi[32], bf0[5], cospi[32], bf0[6], cos_bit); in av1_fdct8_new()
95 bf1[6] = half_btf(cospi[32], bf0[6], cospi[32], bf0[5], cos_bit); in av1_fdct8_new()
104 bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit); in av1_fdct8_new()
105 bf1[1] = half_btf(-cospi[32], bf0[1], cospi[32], bf0[0], cos_bit); in av1_fdct8_new()
106 bf1[2] = half_btf(cospi[48], bf0[2], cospi[16], bf0[3], cos_bit); in av1_fdct8_new()
107 bf1[3] = half_btf(cospi[48], bf0[3], -cospi[16], bf0[2], cos_bit); in av1_fdct8_new()
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/external/libaom/libaom/av1/common/
Dav1_inv_txfm1d.c44 bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit); in av1_idct4_new()
45 bf1[1] = half_btf(cospi[32], bf0[0], -cospi[32], bf0[1], cos_bit); in av1_idct4_new()
46 bf1[2] = half_btf(cospi[48], bf0[2], -cospi[16], bf0[3], cos_bit); in av1_idct4_new()
47 bf1[3] = half_btf(cospi[16], bf0[2], cospi[48], bf0[3], cos_bit); in av1_idct4_new()
93 bf1[4] = half_btf(cospi[56], bf0[4], -cospi[8], bf0[7], cos_bit); in av1_idct8_new()
94 bf1[5] = half_btf(cospi[24], bf0[5], -cospi[40], bf0[6], cos_bit); in av1_idct8_new()
95 bf1[6] = half_btf(cospi[40], bf0[5], cospi[24], bf0[6], cos_bit); in av1_idct8_new()
96 bf1[7] = half_btf(cospi[8], bf0[4], cospi[56], bf0[7], cos_bit); in av1_idct8_new()
103 bf1[0] = half_btf(cospi[32], bf0[0], cospi[32], bf0[1], cos_bit); in av1_idct8_new()
104 bf1[1] = half_btf(cospi[32], bf0[0], -cospi[32], bf0[1], cos_bit); in av1_idct8_new()
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Dav1_txfm.h80 static INLINE int32_t half_btf(int32_t w0, int32_t in0, int32_t w1, int32_t in1, in half_btf() function