VP8FilterStrengthFromDelta 458 third_party/libwebp/enc/filter.c VP8FilterStrengthFromDelta(enc->filter_hdr_.sharpness_, delta); VP8FilterStrengthFromDelta 268 third_party/libwebp/enc/quant.c VP8FilterStrengthFromDelta(enc->filter_hdr_.sharpness_, qstep); VP8FilterStrengthFromDelta 562 third_party/libwebp/enc/vp8enci.h int VP8FilterStrengthFromDelta(int sharpness, int delta);