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Searched refs:luma_num (Results 1 – 4 of 4) sorted by relevance

/external/libgav1/libgav1/src/dsp/
Dfilm_grain.cc246 int luma_num = 0; in ConstructNoiseStripes_C() local
249 GrainType* const noise_stripe = (*noise_stripes)[luma_num]; in ConstructNoiseStripes_C()
251 seed ^= ((luma_num * 37 + 178) & 255) << 8; in ConstructNoiseStripes_C()
252 seed ^= ((luma_num * 173 + 105) & 255); in ConstructNoiseStripes_C()
287 ++luma_num; in ConstructNoiseStripes_C()
311 int luma_num = 0; in ConstructNoiseStripesWithOverlap_C() local
314 GrainType* const noise_stripe = (*noise_stripes)[luma_num]; in ConstructNoiseStripesWithOverlap_C()
316 seed ^= ((luma_num * 37 + 178) & 255) << 8; in ConstructNoiseStripesWithOverlap_C()
317 seed ^= ((luma_num * 173 + 105) & 255); in ConstructNoiseStripesWithOverlap_C()
414 ++luma_num; in ConstructNoiseStripesWithOverlap_C()
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/external/libgav1/libgav1/src/
Dfilm_grain.cc505 int luma_num = 1; in ConstructNoiseImage() local
506 for (; y < (plane_height & ~stripe_mask); ++luma_num, y += stripe_height) { in ConstructNoiseImage()
507 const GrainType* noise_stripe = (*noise_stripes)[luma_num]; in ConstructNoiseImage()
518 assert(luma_num < noise_stripes->rows()); in ConstructNoiseImage()
519 const GrainType* noise_stripe = (*noise_stripes)[luma_num]; in ConstructNoiseImage()
/external/libgav1/libgav1/src/dsp/arm/
Dfilm_grain_neon.cc1024 int luma_num = 1; in ConstructNoiseImageOverlap8bpp_NEON() local
1030 for (; y < (plane_height & ~stripe_mask); ++luma_num, y += stripe_height) { in ConstructNoiseImageOverlap8bpp_NEON()
1031 const int8_t* noise_stripe = (*noise_stripes)[luma_num]; in ConstructNoiseImageOverlap8bpp_NEON()
1032 const int8_t* noise_stripe_prev = (*noise_stripes)[luma_num - 1]; in ConstructNoiseImageOverlap8bpp_NEON()
1049 const int8_t* noise_stripe = (*noise_stripes)[luma_num]; in ConstructNoiseImageOverlap8bpp_NEON()
1050 const int8_t* noise_stripe_prev = (*noise_stripes)[luma_num - 1]; in ConstructNoiseImageOverlap8bpp_NEON()
1064 for (; y < plane_height; ++luma_num, y += stripe_height) { in ConstructNoiseImageOverlap8bpp_NEON()
1065 const int8_t* noise_stripe = (*noise_stripes)[luma_num]; in ConstructNoiseImageOverlap8bpp_NEON()
1066 const int8_t* noise_stripe_prev = (*noise_stripes)[luma_num - 1]; in ConstructNoiseImageOverlap8bpp_NEON()
/external/libaom/libaom/aom_dsp/
Dgrain_synthesis.c392 int luma_num = luma_line >> 5; in init_random_generator() local
394 random_register ^= ((luma_num * 37 + 178) & 255) << 8; in init_random_generator()
395 random_register ^= ((luma_num * 173 + 105) & 255); in init_random_generator()