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Lines Matching defs:histo

193     const VP8LHistogram* const histo = histogram_image->histograms[i];
196       const int num_symbols = (k == 0) ? VP8LHistogramNumCodes(histo)
228     VP8LHistogram* const histo = histogram_image->histograms[i];
229     ok = ok && VP8LCreateHuffmanTree(histo->literal_, 15, codes + 0);
230     ok = ok && VP8LCreateHuffmanTree(histo->red_, 15, codes + 1);
231     ok = ok && VP8LCreateHuffmanTree(histo->blue_, 15, codes + 2);
232     ok = ok && VP8LCreateHuffmanTree(histo->alpha_, 15, codes + 3);
233     ok = ok && VP8LCreateHuffmanTree(histo->distance_, 15, codes + 4);
647     VP8LHistogram* const histo = (VP8LHistogram*)malloc(sizeof(*histo));
648     if (histo == NULL) return 0;
650     VP8LHistogramInit(histo, 1);
653       ++histo->red_[(c >> 16) & 0xff];
654       ++histo->blue_[(c >> 0) & 0xff];
656     bit_cost_before = VP8LHistogramEstimateBits(histo);
658     VP8LHistogramInit(histo, 1);
662       ++histo->red_[((c >> 16) - green) & 0xff];
663       ++histo->blue_[((c >> 0) - green) & 0xff];
665     bit_cost_after = VP8LHistogramEstimateBits(histo);
666     free(histo);