needs_filter      560 3rdparty/libwebp/dsp/dec.c     if (needs_filter(p + i, stride, thresh)) {
needs_filter      569 3rdparty/libwebp/dsp/dec.c     if (needs_filter(p + i * stride, 1, thresh)) {
needs_filter      103 3rdparty/libwebp/enc/filter.c     if (needs_filter(p + i, stride, thresh)) {
needs_filter      112 3rdparty/libwebp/enc/filter.c     if (needs_filter(p + i * stride, 1, thresh)) {