Update the bundled libwebp to version 0.6.1v5.11.0-beta4

Upstream changes since 0.6.0 have been merged in.
Also updated version in qt_attribution.json.

Change-Id: I6f46bdfe2dd7288dbe61c4d7924309bb435e3928
Reviewed-by: Liang Qi <liang.qi@qt.io>

1 files changed, 37 insertions, 3 deletions

diff --git a/src/3rdparty/libwebp/src/enc/picture_psnr_enc.c b/src/3rdparty/libwebp/src/enc/picture_psnr_enc.c
index 9c0b229..362a7c7 100644
--- a/src/3rdparty/libwebp/src/enc/picture_psnr_enc.c
+++ b/src/3rdparty/libwebp/src/enc/picture_psnr_enc.c
@@ -11,11 +11,15 @@
 //
 // Author: Skal (pascal.massimino@gmail.com)
 
+#include "src/webp/encode.h"
+
+#if !(defined(WEBP_DISABLE_STATS) || defined(WEBP_REDUCE_SIZE))
+
 #include <math.h>
 #include <stdlib.h>
 
-#include "./vp8i_enc.h"
-#include "../utils/utils.h"
+#include "src/enc/vp8i_enc.h"
+#include "src/utils/utils.h"
 
 typedef double (*AccumulateFunc)(const uint8_t* src, int src_stride,
                                  const uint8_t* ref, int ref_stride,
@@ -210,4 +214,34 @@ int WebPPictureDistortion(const WebPPicture* src, const WebPPicture* ref,
   return ok;
 }
 
-//------------------------------------------------------------------------------
+#else  // defined(WEBP_DISABLE_STATS)
+int WebPPlaneDistortion(const uint8_t* src, size_t src_stride,
+                        const uint8_t* ref, size_t ref_stride,
+                        int width, int height, size_t x_step,
+                        int type, float* distortion, float* result) {
+  (void)src;
+  (void)src_stride;
+  (void)ref;
+  (void)ref_stride;
+  (void)width;
+  (void)height;
+  (void)x_step;
+  (void)type;
+  if (distortion == NULL || result == NULL) return 0;
+  *distortion = 0.f;
+  *result = 0.f;
+  return 1;
+}
+
+int WebPPictureDistortion(const WebPPicture* src, const WebPPicture* ref,
+                          int type, float results[5]) {
+  int i;
+  (void)src;
+  (void)ref;
+  (void)type;
+  if (results == NULL) return 0;
+  for (i = 0; i < 5; ++i) results[i] = 0.f;
+  return 1;
+}
+
+#endif  // !defined(WEBP_DISABLE_STATS)