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authorQt Forward Merge Bot <qt_forward_merge_bot@qt-project.org>2019-02-09 03:00:20 +0100
committerQt Forward Merge Bot <qt_forward_merge_bot@qt-project.org>2019-02-09 03:00:20 +0100
commit2decf5c6dd3df823b385dce62b067fb5b13d399d (patch)
tree184d92f32ba8836021b947e6db8409795fc2016b /src/3rdparty/libwebp/src/utils
parent5904479f50ccafc9556475b4e039d707eadc58b7 (diff)
parent0e8422bedc8c84ff7c08c6b3163329e82c2007dd (diff)
Merge remote-tracking branch 'origin/5.12' into 5.13v5.13.0-beta1
Diffstat (limited to 'src/3rdparty/libwebp/src/utils')
-rw-r--r--src/3rdparty/libwebp/src/utils/bit_writer_utils.c1
-rw-r--r--src/3rdparty/libwebp/src/utils/utils.h26
2 files changed, 14 insertions, 13 deletions
diff --git a/src/3rdparty/libwebp/src/utils/bit_writer_utils.c b/src/3rdparty/libwebp/src/utils/bit_writer_utils.c
index f4f476c..7f83b4c 100644
--- a/src/3rdparty/libwebp/src/utils/bit_writer_utils.c
+++ b/src/3rdparty/libwebp/src/utils/bit_writer_utils.c
@@ -248,6 +248,7 @@ int VP8LBitWriterClone(const VP8LBitWriter* const src,
dst->bits_ = src->bits_;
dst->used_ = src->used_;
dst->error_ = src->error_;
+ dst->cur_ = dst->buf_ + current_size;
return 1;
}
diff --git a/src/3rdparty/libwebp/src/utils/utils.h b/src/3rdparty/libwebp/src/utils/utils.h
index da97b5d..c7620f9 100644
--- a/src/3rdparty/libwebp/src/utils/utils.h
+++ b/src/3rdparty/libwebp/src/utils/utils.h
@@ -107,19 +107,6 @@ static WEBP_INLINE void PutLE32(uint8_t* const data, uint32_t val) {
PutLE16(data + 2, (int)(val >> 16));
}
-// Returns 31 ^ clz(n) = log2(n). This is the default C-implementation, either
-// based on table or not. Can be used as fallback if clz() is not available.
-#define WEBP_NEED_LOG_TABLE_8BIT
-extern const uint8_t WebPLogTable8bit[256];
-static WEBP_INLINE int WebPLog2FloorC(uint32_t n) {
- int log_value = 0;
- while (n >= 256) {
- log_value += 8;
- n >>= 8;
- }
- return log_value + WebPLogTable8bit[n];
-}
-
// Returns (int)floor(log2(n)). n must be > 0.
// use GNU builtins where available.
#if defined(__GNUC__) && \
@@ -138,6 +125,19 @@ static WEBP_INLINE int BitsLog2Floor(uint32_t n) {
return first_set_bit;
}
#else // default: use the C-version.
+// Returns 31 ^ clz(n) = log2(n). This is the default C-implementation, either
+// based on table or not. Can be used as fallback if clz() is not available.
+#define WEBP_NEED_LOG_TABLE_8BIT
+extern const uint8_t WebPLogTable8bit[256];
+static WEBP_INLINE int WebPLog2FloorC(uint32_t n) {
+ int log_value = 0;
+ while (n >= 256) {
+ log_value += 8;
+ n >>= 8;
+ }
+ return log_value + WebPLogTable8bit[n];
+}
+
static WEBP_INLINE int BitsLog2Floor(uint32_t n) { return WebPLog2FloorC(n); }
#endif