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/third_party/ffmpeg/libavcodec/
H A Daaccoder_twoloop.h81 float dists[128] = { 0 }, qenergies[128] = { 0 }, uplims[128], euplims[128], energies[128]; in search_for_quantizers_twoloop() local
245 uplims[w*16+g] = uplim; in search_for_quantizers_twoloop()
278 + 1.75*log2f(FFMAX(0.00125f,uplims[w*16+g]) / sce->ics.swb_sizes[g]) in search_for_quantizers_twoloop()
315 * Scale uplims to match rate distortion to quality in search_for_quantizers_twoloop()
321 memcpy(euplims, uplims, sizeof(euplims)); in search_for_quantizers_twoloop()
331 uplims[w*16+g] / (nzs[g] * sce->ics.swb_sizes[w]), in search_for_quantizers_twoloop()
340 uplims[w*16+g] *= av_clipf(rdlambda * energy2uplim, rdmin, rdmax) in search_for_quantizers_twoloop()
345 uplims[w*16+g] / (nzs[g] * sce->ics.swb_sizes[w]), in search_for_quantizers_twoloop()
508 if (!sce->zeroes[w*16+g] && sce->sf_idx[w*16+g] > SCALE_ONE_POS && dists[w*16+g] > uplims[w*16+g]*ovrfactor) { in search_for_quantizers_twoloop()
509 float ovrdist = dists[w*16+g] / FFMAX(uplims[ in search_for_quantizers_twoloop()
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H A Daaccoder.c401 float dists[128] = { 0 }, uplims[128] = { 0 }; in search_for_quantizers_fast() local
427 uplims[w*16+g] = uplim *512; in search_for_quantizers_fast()
442 sce->sf_idx[w*16+g] = SCALE_ONE_POS + FFMIN(log2f(uplims[w*16+g]/minthr)*4,59); in search_for_quantizers_fast()
525 if (dists[w*16+g] > uplims[w*16+g] && sce->sf_idx[w*16+g] > 60) { in search_for_quantizers_fast()

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