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Searched refs:scaling_lut (Results 1 – 5 of 5) sorted by relevance

/external/libgav1/libgav1/src/dsp/arm/
Dfilm_grain_neon.cc563 uint8_t scaling_lut[kScalingLookupTableSize]) { in InitializeScalingLookupTable_NEON()
565 memset(scaling_lut, 0, sizeof(scaling_lut[0]) * kScalingLookupTableSize); in InitializeScalingLookupTable_NEON()
568 static_assert(sizeof(scaling_lut[0]) == 1, ""); in InitializeScalingLookupTable_NEON()
569 memset(scaling_lut, point_scaling[0], point_value[0]); in InitializeScalingLookupTable_NEON()
594 vst1_u8(&scaling_lut[point_value[i] + x], in InitializeScalingLookupTable_NEON()
602 memset(&scaling_lut[last_point_value], point_scaling[num_points - 1], in InitializeScalingLookupTable_NEON()
614 const uint8_t scaling_lut[kScalingLookupTableSize], const Pixel* source) { in GetScalingFactors()
617 start_vals[0] = scaling_lut[source[0]]; in GetScalingFactors()
618 start_vals[1] = scaling_lut[source[1]]; in GetScalingFactors()
619 start_vals[2] = scaling_lut[source[2]]; in GetScalingFactors()
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/external/libgav1/libgav1/src/dsp/x86/
Dfilm_grain_sse4.cc130 const uint8_t scaling_lut[kScalingLookupTableSize], const Pixel* source) { in GetScalingFactors()
136 start_vals[i] = scaling_lut[source[i]]; in GetScalingFactors()
144 start_vals[i] = scaling_lut[index]; in GetScalingFactors()
145 end_vals[i] = scaling_lut[index + 1]; in GetScalingFactors()
220 const uint8_t scaling_lut[kScalingLookupTableSize], in BlendChromaValsWithCfl()
224 GetScalingFactors<bitdepth, Pixel>(scaling_lut, average_luma_buffer); in BlendChromaValsWithCfl()
236 const uint8_t scaling_lut[kScalingLookupTableSize], const Pixel* in_y_row, in BlendChromaPlaneWithCfl_SSE4_1()
269 average_luma_buffer, scaling_lut, &in_chroma_row[x], in BlendChromaPlaneWithCfl_SSE4_1()
294 average_luma_buffer, scaling_lut, &in_chroma_row[x], in BlendChromaPlaneWithCfl_SSE4_1()
312 const uint8_t scaling_lut[kScalingLookupTableSize], in BlendNoiseWithImageChromaWithCfl_SSE4_1()
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/external/libgav1/libgav1/src/dsp/
Dfilm_grain.cc45 uint8_t scaling_lut[kScalingLookupTableSize]) { in InitializeScalingLookupTable_C()
50 memset(scaling_lut, 0, sizeof(scaling_lut[0]) * kScalingLookupTableSize); in InitializeScalingLookupTable_C()
53 static_assert(sizeof(scaling_lut[0]) == 1, ""); in InitializeScalingLookupTable_C()
54 memset(scaling_lut, point_scaling[0], point_value[0]); in InitializeScalingLookupTable_C()
62 scaling_lut[point_value[i] + x] = v; in InitializeScalingLookupTable_C()
66 memset(&scaling_lut[last_point_value], point_scaling[num_points - 1], in InitializeScalingLookupTable_C()
73 int ScaleLut(const uint8_t scaling_lut[kScalingLookupTableSize], int index) { in ScaleLut()
79 return scaling_lut[quotient]; in ScaleLut()
82 const int start = scaling_lut[quotient]; in ScaleLut()
83 const int end = scaling_lut[quotient + 1]; in ScaleLut()
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Ddsp.h735 uint8_t scaling_lut[kScalingLookupTableSize]);
763 const uint8_t scaling_lut[kScalingLookupTableSize],
/external/libaom/libaom/aom_dsp/
Dgrain_synthesis.c537 int scaling_lut[]) { in init_scaling_function() argument
541 scaling_lut[i] = scaling_points[0][1]; in init_scaling_function()
550 scaling_lut[scaling_points[point][0] + x] = in init_scaling_function()
556 scaling_lut[i] = scaling_points[num_points - 1][1]; in init_scaling_function()
561 static int scale_LUT(int *scaling_lut, int index, int bit_depth) { in scale_LUT() argument
565 return scaling_lut[x]; in scale_LUT()
567 return scaling_lut[x] + (((scaling_lut[x + 1] - scaling_lut[x]) * in scale_LUT()