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/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/enc/
A Dquant_enc.c250 m->y1_.q_[0] = kDcTable[clip(q + enc->dq_y1_dc_, 0, 127)]; in SetupMatrices()
251 m->y1_.q_[1] = kAcTable[clip(q, 0, 127)]; in SetupMatrices()
259 q_i4 = ExpandMatrix(&m->y1_, 0); in SetupMatrices()
282 m->min_disto_ = 20 * m->y1_.q_[0]; // quantization-aware min disto in SetupMatrices()
780 &dqm->y1_, dqm->lambda_trellis_i16_); in ReconstructIntra16()
791 nz |= VP8EncQuantize2Blocks(tmp[n], rd->y_ac_levels[n], &dqm->y1_) << n; in ReconstructIntra16()
821 nz = TrellisQuantizeBlock(enc, tmp, levels, ctx, 3, &dqm->y1_, in ReconstructIntra4()
824 nz = VP8EncQuantizeBlock(tmp, levels, &dqm->y1_); in ReconstructIntra4()
A Dvp8i_enc.h190 VP8Matrix y1_, y2_, uv_; // quantization matrices member

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