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Searched refs:derr (Results 1 – 2 of 2) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/enc/
A Dquant_enc.c883 rd->derr[ch][0] = (int8_t)err1; in CorrectDCValues()
884 rd->derr[ch][1] = (int8_t)err2; in CorrectDCValues()
885 rd->derr[ch][2] = (int8_t)err3; in CorrectDCValues()
895 left[0] = rd->derr[ch][0]; // restore err1 in StoreDiffusionErrors()
896 left[1] = 3 * rd->derr[ch][2] >> 2; // ... 3/4th of err3 in StoreDiffusionErrors()
897 top[0] = rd->derr[ch][1]; // ... err2 in StoreDiffusionErrors()
898 top[1] = rd->derr[ch][2] - left[1]; // ... 1/4th of err3. in StoreDiffusionErrors()
1174 memcpy(rd->derr, rd_uv.derr, sizeof(rd_uv.derr)); in PickBestUV()
A Dvp8i_enc.h221 int8_t derr[2][3]; // DC diffusion errors for U/V for blocks #1/2/3 member

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