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, 25 insertions, 5 deletions

diff --git a/src/3rdparty/libwebp/src/enc/frame_enc.c b/src/3rdparty/libwebp/src/enc/frame_enc.c
index abef523..2b0dc66 100644
--- a/src/3rdparty/libwebp/src/enc/frame_enc.c
+++ b/src/3rdparty/libwebp/src/enc/frame_enc.c
@@ -14,10 +14,10 @@
 #include <string.h>
 #include <math.h>
 
-#include "./cost_enc.h"
-#include "./vp8i_enc.h"
-#include "../dsp/dsp.h"
-#include "../webp/format_constants.h"  // RIFF constants
+#include "src/enc/cost_enc.h"
+#include "src/enc/vp8i_enc.h"
+#include "src/dsp/dsp.h"
+#include "src/webp/format_constants.h"  // RIFF constants
 
 #define SEGMENT_VISU 0
 #define DEBUG_SEARCH 0    // useful to track search convergence
@@ -200,11 +200,13 @@ static void SetSegmentProbas(VP8Encoder* const enc) {
     const VP8MBInfo* const mb = &enc->mb_info_[n];
     p[mb->segment_]++;
   }
+#if !defined(WEBP_DISABLE_STATS)
   if (enc->pic_->stats != NULL) {
     for (n = 0; n < NUM_MB_SEGMENTS; ++n) {
       enc->pic_->stats->segment_size[n] = p[n];
     }
   }
+#endif
   if (enc->segment_hdr_.num_segments_ > 1) {
     uint8_t* const probas = enc->proba_.segments_;
     probas[0] = GetProba(p[0] + p[1], p[2] + p[3]);
@@ -452,6 +454,8 @@ static int RecordTokens(VP8EncIterator* const it, const VP8ModeScore* const rd,
 //------------------------------------------------------------------------------
 // ExtraInfo map / Debug function
 
+#if !defined(WEBP_DISABLE_STATS)
+
 #if SEGMENT_VISU
 static void SetBlock(uint8_t* p, int value, int size) {
   int y;
@@ -516,6 +520,20 @@ static void StoreSideInfo(const VP8EncIterator* const it) {
 #endif
 }
 
+#else  // defined(WEBP_DISABLE_STATS)
+static void ResetSSE(VP8Encoder* const enc) {
+  (void)enc;
+}
+static void StoreSideInfo(const VP8EncIterator* const it) {
+  VP8Encoder* const enc = it->enc_;
+  WebPPicture* const pic = enc->pic_;
+  if (pic->extra_info != NULL) {
+    memset(pic->extra_info, 0,
+           enc->mb_w_ * enc->mb_h_ * sizeof(*pic->extra_info));
+  }
+}
+#endif  // !defined(WEBP_DISABLE_STATS)
+
 static double GetPSNR(uint64_t mse, uint64_t size) {
   return (mse > 0 && size > 0) ? 10. * log10(255. * 255. * size / mse) : 99;
 }
@@ -640,7 +658,7 @@ static int StatLoop(VP8Encoder* const enc) {
 // Main loops
 //
 
-static const int kAverageBytesPerMB[8] = { 50, 24, 16, 9, 7, 5, 3, 2 };
+static const uint8_t kAverageBytesPerMB[8] = { 50, 24, 16, 9, 7, 5, 3, 2 };
 
 static int PreLoopInitialize(VP8Encoder* const enc) {
   int p;
@@ -670,6 +688,7 @@ static int PostLoopFinalize(VP8EncIterator* const it, int ok) {
   }
 
   if (ok) {      // All good. Finish up.
+#if !defined(WEBP_DISABLE_STATS)
     if (enc->pic_->stats != NULL) {  // finalize byte counters...
       int i, s;
       for (i = 0; i <= 2; ++i) {
@@ -678,6 +697,7 @@ static int PostLoopFinalize(VP8EncIterator* const it, int ok) {
         }
       }
     }
+#endif
     VP8AdjustFilterStrength(it);     // ...and store filter stats.
   } else {
     // Something bad happened -> need to do some memory cleanup.