WebPIsAlphaMode   310 3rdparty/libwebp/dec/io.c   const int has_alpha = WebPIsAlphaMode(p->output->colorspace);
WebPIsAlphaMode   483 3rdparty/libwebp/dec/io.c   const int has_alpha = WebPIsAlphaMode(p->output->colorspace);
WebPIsAlphaMode   542 3rdparty/libwebp/dec/io.c   const int is_alpha = WebPIsAlphaMode(colorspace);