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Searched refs:weight_sum (Results 1 - 4 of 4) sorted by relevance

/third_party/ffmpeg/libavfilter/
H A Daf_amix.c176 float weight_sum; /**< sum of custom weights for every input */ member
215 float weight_sum = 0.f; in calculate_scales() local
220 weight_sum += FFABS(s->weights[i]); in calculate_scales()
224 if (s->scale_norm[i] > weight_sum / FFABS(s->weights[i])) { in calculate_scales()
225 s->scale_norm[i] -= ((s->weight_sum / FFABS(s->weights[i])) / s->nb_inputs) * in calculate_scales()
227 s->scale_norm[i] = FFMAX(s->scale_norm[i], weight_sum / FFABS(s->weights[i])); in calculate_scales()
282 s->scale_norm[i] = s->weight_sum / FFABS(s->weights[i]); in config_output()
523 s->weight_sum = 0.f; in parse_weights()
528 s->weight_sum += FFABS(last_weight); in parse_weights()
539 s->weight_sum in parse_weights()
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H A Dvf_minterpolate.c920 int weight_sum = 0; in set_frame_data() local
927 weight_sum += pixel_weights->weights[i]; in set_frame_data()
929 if (!weight_sum || !pixel_refs->nb) { in set_frame_data()
940 weight_sum = ALPHA_MAX; in set_frame_data()
956 val = ROUNDED_DIV(val, weight_sum); in set_frame_data()
/third_party/ffmpeg/libavcodec/
H A Derror_resilience.c209 int64_t guess, weight_sum; in guess_dc() local
218 weight_sum = 0; in guess_dc()
223 weight_sum += weight; in guess_dc()
225 guess = (guess + weight_sum / 2) / weight_sum; in guess_dc()
/third_party/astc-encoder/Source/
H A Dastcenc_compress_symbolic.cpp1293 float weight_sum = 0.0f; in prepare_block_statistics() local
1300 weight_sum += weight; in prepare_block_statistics()
1330 float rpt = 1.0f / astc::max(weight_sum, 1e-7f); in prepare_block_statistics()

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