1 files changed, 3 insertions, 30 deletions
diff --git a/src/3rdparty/libwebp/src/utils/filters.h b/src/3rdparty/libwebp/src/utils/filters.h
index dde39cb..088b132 100644
--- a/src/3rdparty/libwebp/src/utils/filters.h
+++ b/src/3rdparty/libwebp/src/utils/filters.h
@@ -15,42 +15,15 @@
 #define WEBP_UTILS_FILTERS_H_
 
 #include "../webp/types.h"
+#include "../dsp/dsp.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-// Filters.
-typedef enum {
-  WEBP_FILTER_NONE = 0,
-  WEBP_FILTER_HORIZONTAL,
-  WEBP_FILTER_VERTICAL,
-  WEBP_FILTER_GRADIENT,
-  WEBP_FILTER_LAST = WEBP_FILTER_GRADIENT + 1,  // end marker
-  WEBP_FILTER_BEST,
-  WEBP_FILTER_FAST
-} WEBP_FILTER_TYPE;
-
-typedef void (*WebPFilterFunc)(const uint8_t* in, int width, int height,
-                               int stride, uint8_t* out);
-typedef void (*WebPUnfilterFunc)(int width, int height, int stride,
-                                 int row, int num_rows, uint8_t* data);
-
-// Filter the given data using the given predictor.
-// 'in' corresponds to a 2-dimensional pixel array of size (stride * height)
-// in raster order.
-// 'stride' is number of bytes per scan line (with possible padding).
-// 'out' should be pre-allocated.
-extern const WebPFilterFunc WebPFilters[WEBP_FILTER_LAST];
-
-// In-place reconstruct the original data from the given filtered data.
-// The reconstruction will be done for 'num_rows' rows starting from 'row'
-// (assuming rows upto 'row - 1' are already reconstructed).
-extern const WebPUnfilterFunc WebPUnfilters[WEBP_FILTER_LAST];
-
 // Fast estimate of a potentially good filter.
-WEBP_FILTER_TYPE EstimateBestFilter(const uint8_t* data,
-                                    int width, int height, int stride);
+WEBP_FILTER_TYPE WebPEstimateBestFilter(const uint8_t* data,
+                                        int width, int height, int stride);
 
 #ifdef __cplusplus
 }    // extern "C"