MAX_DIFF_COST     534 3rdparty/libwebp/dsp/lossless.c   float best_diff = MAX_DIFF_COST;
MAX_DIFF_COST     881 3rdparty/libwebp/dsp/lossless.c   float best_diff = MAX_DIFF_COST;
MAX_DIFF_COST     930 3rdparty/libwebp/dsp/lossless.c   best_diff = MAX_DIFF_COST;