diff options
Diffstat (limited to 'src/3rdparty/libwebp/src/utils')
26 files changed, 192 insertions, 151 deletions
diff --git a/src/3rdparty/libwebp/src/utils/bit_reader_inl_utils.h b/src/3rdparty/libwebp/src/utils/bit_reader_inl_utils.h index fd7fb04..2ccc6ed 100644 --- a/src/3rdparty/libwebp/src/utils/bit_reader_inl_utils.h +++ b/src/3rdparty/libwebp/src/utils/bit_reader_inl_utils.h @@ -13,19 +13,19 @@ // // Author: Skal (pascal.massimino@gmail.com) -#ifndef WEBP_UTILS_BIT_READER_INL_H_ -#define WEBP_UTILS_BIT_READER_INL_H_ +#ifndef WEBP_UTILS_BIT_READER_INL_UTILS_H_ +#define WEBP_UTILS_BIT_READER_INL_UTILS_H_ #ifdef HAVE_CONFIG_H -#include "../webp/config.h" +#include "src/webp/config.h" #endif #include <string.h> // for memcpy -#include "../dsp/dsp.h" -#include "./bit_reader_utils.h" -#include "./endian_inl_utils.h" -#include "./utils.h" +#include "src/dsp/dsp.h" +#include "src/utils/bit_reader_utils.h" +#include "src/utils/endian_inl_utils.h" +#include "src/utils/utils.h" #ifdef __cplusplus extern "C" { @@ -187,4 +187,4 @@ static WEBP_INLINE int VP8GetBitAlt(VP8BitReader* const br, int prob) { } // extern "C" #endif -#endif // WEBP_UTILS_BIT_READER_INL_H_ +#endif // WEBP_UTILS_BIT_READER_INL_UTILS_H_ diff --git a/src/3rdparty/libwebp/src/utils/bit_reader_utils.c b/src/3rdparty/libwebp/src/utils/bit_reader_utils.c index c3157e8..1500354 100644 --- a/src/3rdparty/libwebp/src/utils/bit_reader_utils.c +++ b/src/3rdparty/libwebp/src/utils/bit_reader_utils.c @@ -12,11 +12,11 @@ // Author: Skal (pascal.massimino@gmail.com) #ifdef HAVE_CONFIG_H -#include "../webp/config.h" +#include "src/webp/config.h" #endif -#include "./bit_reader_inl_utils.h" -#include "../utils/utils.h" +#include "src/utils/bit_reader_inl_utils.h" +#include "src/utils/utils.h" //------------------------------------------------------------------------------ // VP8BitReader diff --git a/src/3rdparty/libwebp/src/utils/bit_reader_utils.h b/src/3rdparty/libwebp/src/utils/bit_reader_utils.h index ec3426c..317d311 100644 --- a/src/3rdparty/libwebp/src/utils/bit_reader_utils.h +++ b/src/3rdparty/libwebp/src/utils/bit_reader_utils.h @@ -12,14 +12,14 @@ // Author: Skal (pascal.massimino@gmail.com) // Vikas Arora (vikaas.arora@gmail.com) -#ifndef WEBP_UTILS_BIT_READER_H_ -#define WEBP_UTILS_BIT_READER_H_ +#ifndef WEBP_UTILS_BIT_READER_UTILS_H_ +#define WEBP_UTILS_BIT_READER_UTILS_H_ #include <assert.h> #ifdef _MSC_VER #include <stdlib.h> // _byteswap_ulong #endif -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -155,9 +155,10 @@ static WEBP_INLINE int VP8LIsEndOfStream(const VP8LBitReader* const br) { // For jumping over a number of bits in the bit stream when accessed with // VP8LPrefetchBits and VP8LFillBitWindow. +// This function does *not* set br->eos_, since it's speed-critical. +// Use with extreme care! static WEBP_INLINE void VP8LSetBitPos(VP8LBitReader* const br, int val) { br->bit_pos_ = val; - br->eos_ = VP8LIsEndOfStream(br); } // Advances the read buffer by 4 bytes to make room for reading next 32 bits. @@ -171,4 +172,4 @@ static WEBP_INLINE void VP8LFillBitWindow(VP8LBitReader* const br) { } // extern "C" #endif -#endif /* WEBP_UTILS_BIT_READER_H_ */ +#endif /* WEBP_UTILS_BIT_READER_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/bit_writer_utils.c b/src/3rdparty/libwebp/src/utils/bit_writer_utils.c index ab0c49d..f4f476c 100644 --- a/src/3rdparty/libwebp/src/utils/bit_writer_utils.c +++ b/src/3rdparty/libwebp/src/utils/bit_writer_utils.c @@ -16,9 +16,9 @@ #include <string.h> // for memcpy() #include <stdlib.h> -#include "./bit_writer_utils.h" -#include "./endian_inl_utils.h" -#include "./utils.h" +#include "src/utils/bit_writer_utils.h" +#include "src/utils/endian_inl_utils.h" +#include "src/utils/utils.h" //------------------------------------------------------------------------------ // VP8BitWriter @@ -239,6 +239,18 @@ int VP8LBitWriterInit(VP8LBitWriter* const bw, size_t expected_size) { return VP8LBitWriterResize(bw, expected_size); } +int VP8LBitWriterClone(const VP8LBitWriter* const src, + VP8LBitWriter* const dst) { + const size_t current_size = src->cur_ - src->buf_; + assert(src->cur_ >= src->buf_ && src->cur_ <= src->end_); + if (!VP8LBitWriterResize(dst, current_size)) return 0; + memcpy(dst->buf_, src->buf_, current_size); + dst->bits_ = src->bits_; + dst->used_ = src->used_; + dst->error_ = src->error_; + return 1; +} + void VP8LBitWriterWipeOut(VP8LBitWriter* const bw) { if (bw != NULL) { WebPSafeFree(bw->buf_); @@ -246,6 +258,21 @@ void VP8LBitWriterWipeOut(VP8LBitWriter* const bw) { } } +void VP8LBitWriterReset(const VP8LBitWriter* const bw_init, + VP8LBitWriter* const bw) { + bw->bits_ = bw_init->bits_; + bw->used_ = bw_init->used_; + bw->cur_ = bw->buf_ + (bw_init->cur_ - bw_init->buf_); + assert(bw->cur_ <= bw->end_); + bw->error_ = bw_init->error_; +} + +void VP8LBitWriterSwap(VP8LBitWriter* const src, VP8LBitWriter* const dst) { + const VP8LBitWriter tmp = *src; + *src = *dst; + *dst = tmp; +} + void VP8LPutBitsFlushBits(VP8LBitWriter* const bw) { // If needed, make some room by flushing some bits out. if (bw->cur_ + VP8L_WRITER_BYTES > bw->end_) { diff --git a/src/3rdparty/libwebp/src/utils/bit_writer_utils.h b/src/3rdparty/libwebp/src/utils/bit_writer_utils.h index 9c02bbc..2cf5976 100644 --- a/src/3rdparty/libwebp/src/utils/bit_writer_utils.h +++ b/src/3rdparty/libwebp/src/utils/bit_writer_utils.h @@ -11,10 +11,10 @@ // // Author: Skal (pascal.massimino@gmail.com) -#ifndef WEBP_UTILS_BIT_WRITER_H_ -#define WEBP_UTILS_BIT_WRITER_H_ +#ifndef WEBP_UTILS_BIT_WRITER_UTILS_H_ +#define WEBP_UTILS_BIT_WRITER_UTILS_H_ -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -100,16 +100,24 @@ typedef struct { int error_; } VP8LBitWriter; -static WEBP_INLINE size_t VP8LBitWriterNumBytes(VP8LBitWriter* const bw) { +static WEBP_INLINE size_t VP8LBitWriterNumBytes(const VP8LBitWriter* const bw) { return (bw->cur_ - bw->buf_) + ((bw->used_ + 7) >> 3); } // Returns false in case of memory allocation error. int VP8LBitWriterInit(VP8LBitWriter* const bw, size_t expected_size); +// Returns false in case of memory allocation error. +int VP8LBitWriterClone(const VP8LBitWriter* const src, + VP8LBitWriter* const dst); // Finalize the bitstream coding. Returns a pointer to the internal buffer. uint8_t* VP8LBitWriterFinish(VP8LBitWriter* const bw); // Release any pending memory and zeroes the object. void VP8LBitWriterWipeOut(VP8LBitWriter* const bw); +// Resets the cursor of the BitWriter bw to when it was like in bw_init. +void VP8LBitWriterReset(const VP8LBitWriter* const bw_init, + VP8LBitWriter* const bw); +// Swaps the memory held by two BitWriters. +void VP8LBitWriterSwap(VP8LBitWriter* const src, VP8LBitWriter* const dst); // Internal function for VP8LPutBits flushing 32 bits from the written state. void VP8LPutBitsFlushBits(VP8LBitWriter* const bw); @@ -143,4 +151,4 @@ static WEBP_INLINE void VP8LPutBits(VP8LBitWriter* const bw, } // extern "C" #endif -#endif /* WEBP_UTILS_BIT_WRITER_H_ */ +#endif /* WEBP_UTILS_BIT_WRITER_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/color_cache_utils.c b/src/3rdparty/libwebp/src/utils/color_cache_utils.c index 0172590..b09f538 100644 --- a/src/3rdparty/libwebp/src/utils/color_cache_utils.c +++ b/src/3rdparty/libwebp/src/utils/color_cache_utils.c @@ -14,8 +14,8 @@ #include <assert.h> #include <stdlib.h> #include <string.h> -#include "./color_cache_utils.h" -#include "./utils.h" +#include "src/utils/color_cache_utils.h" +#include "src/utils/utils.h" //------------------------------------------------------------------------------ // VP8LColorCache. diff --git a/src/3rdparty/libwebp/src/utils/color_cache_utils.h b/src/3rdparty/libwebp/src/utils/color_cache_utils.h index c373e6b..20b7be1 100644 --- a/src/3rdparty/libwebp/src/utils/color_cache_utils.h +++ b/src/3rdparty/libwebp/src/utils/color_cache_utils.h @@ -12,10 +12,12 @@ // Authors: Jyrki Alakuijala (jyrki@google.com) // Urvang Joshi (urvang@google.com) -#ifndef WEBP_UTILS_COLOR_CACHE_H_ -#define WEBP_UTILS_COLOR_CACHE_H_ +#ifndef WEBP_UTILS_COLOR_CACHE_UTILS_H_ +#define WEBP_UTILS_COLOR_CACHE_UTILS_H_ -#include "../webp/types.h" +#include <assert.h> + +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -30,7 +32,7 @@ typedef struct { static const uint64_t kHashMul = 0x1e35a7bdull; -static WEBP_INLINE int HashPix(uint32_t argb, int shift) { +static WEBP_INLINE int VP8LHashPix(uint32_t argb, int shift) { return (int)(((argb * kHashMul) & 0xffffffffu) >> shift); } @@ -48,19 +50,19 @@ static WEBP_INLINE void VP8LColorCacheSet(const VP8LColorCache* const cc, static WEBP_INLINE void VP8LColorCacheInsert(const VP8LColorCache* const cc, uint32_t argb) { - const int key = HashPix(argb, cc->hash_shift_); + const int key = VP8LHashPix(argb, cc->hash_shift_); cc->colors_[key] = argb; } static WEBP_INLINE int VP8LColorCacheGetIndex(const VP8LColorCache* const cc, uint32_t argb) { - return HashPix(argb, cc->hash_shift_); + return VP8LHashPix(argb, cc->hash_shift_); } // Return the key if cc contains argb, and -1 otherwise. static WEBP_INLINE int VP8LColorCacheContains(const VP8LColorCache* const cc, uint32_t argb) { - const int key = HashPix(argb, cc->hash_shift_); + const int key = VP8LHashPix(argb, cc->hash_shift_); return (cc->colors_[key] == argb) ? key : -1; } @@ -82,4 +84,4 @@ void VP8LColorCacheClear(VP8LColorCache* const color_cache); } #endif -#endif // WEBP_UTILS_COLOR_CACHE_H_ +#endif // WEBP_UTILS_COLOR_CACHE_UTILS_H_ diff --git a/src/3rdparty/libwebp/src/utils/endian_inl_utils.h b/src/3rdparty/libwebp/src/utils/endian_inl_utils.h index e11260f..4b2f91d 100644 --- a/src/3rdparty/libwebp/src/utils/endian_inl_utils.h +++ b/src/3rdparty/libwebp/src/utils/endian_inl_utils.h @@ -9,15 +9,15 @@ // // Endian related functions. -#ifndef WEBP_UTILS_ENDIAN_INL_H_ -#define WEBP_UTILS_ENDIAN_INL_H_ +#ifndef WEBP_UTILS_ENDIAN_INL_UTILS_H_ +#define WEBP_UTILS_ENDIAN_INL_UTILS_H_ #ifdef HAVE_CONFIG_H -#include "../webp/config.h" +#include "src/webp/config.h" #endif -#include "../dsp/dsp.h" -#include "../webp/types.h" +#include "src/dsp/dsp.h" +#include "src/webp/types.h" // some endian fix (e.g.: mips-gcc doesn't define __BIG_ENDIAN__) #if !defined(WORDS_BIGENDIAN) && \ @@ -97,4 +97,4 @@ static WEBP_INLINE uint64_t BSwap64(uint64_t x) { #endif // HAVE_BUILTIN_BSWAP64 } -#endif // WEBP_UTILS_ENDIAN_INL_H_ +#endif // WEBP_UTILS_ENDIAN_INL_UTILS_H_ diff --git a/src/3rdparty/libwebp/src/utils/filters_utils.c b/src/3rdparty/libwebp/src/utils/filters_utils.c index 49c1d18..bbc2c34 100644 --- a/src/3rdparty/libwebp/src/utils/filters_utils.c +++ b/src/3rdparty/libwebp/src/utils/filters_utils.c @@ -11,7 +11,7 @@ // // Author: Urvang (urvang@google.com) -#include "./filters_utils.h" +#include "src/utils/filters_utils.h" #include <stdlib.h> #include <string.h> diff --git a/src/3rdparty/libwebp/src/utils/filters_utils.h b/src/3rdparty/libwebp/src/utils/filters_utils.h index 088b132..410f2fc 100644 --- a/src/3rdparty/libwebp/src/utils/filters_utils.h +++ b/src/3rdparty/libwebp/src/utils/filters_utils.h @@ -11,11 +11,11 @@ // // Author: Urvang (urvang@google.com) -#ifndef WEBP_UTILS_FILTERS_H_ -#define WEBP_UTILS_FILTERS_H_ +#ifndef WEBP_UTILS_FILTERS_UTILS_H_ +#define WEBP_UTILS_FILTERS_UTILS_H_ -#include "../webp/types.h" -#include "../dsp/dsp.h" +#include "src/webp/types.h" +#include "src/dsp/dsp.h" #ifdef __cplusplus extern "C" { @@ -29,4 +29,4 @@ WEBP_FILTER_TYPE WebPEstimateBestFilter(const uint8_t* data, } // extern "C" #endif -#endif /* WEBP_UTILS_FILTERS_H_ */ +#endif /* WEBP_UTILS_FILTERS_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/huffman_encode_utils.c b/src/3rdparty/libwebp/src/utils/huffman_encode_utils.c index f950465..6f3b1bb 100644 --- a/src/3rdparty/libwebp/src/utils/huffman_encode_utils.c +++ b/src/3rdparty/libwebp/src/utils/huffman_encode_utils.c @@ -14,9 +14,9 @@ #include <assert.h> #include <stdlib.h> #include <string.h> -#include "./huffman_encode_utils.h" -#include "./utils.h" -#include "../webp/format_constants.h" +#include "src/utils/huffman_encode_utils.h" +#include "src/utils/utils.h" +#include "src/webp/format_constants.h" // ----------------------------------------------------------------------------- // Util function to optimize the symbol map for RLE coding diff --git a/src/3rdparty/libwebp/src/utils/huffman_encode_utils.h b/src/3rdparty/libwebp/src/utils/huffman_encode_utils.h index a157165..3e6763c 100644 --- a/src/3rdparty/libwebp/src/utils/huffman_encode_utils.h +++ b/src/3rdparty/libwebp/src/utils/huffman_encode_utils.h @@ -11,10 +11,10 @@ // // Entropy encoding (Huffman) for webp lossless -#ifndef WEBP_UTILS_HUFFMAN_ENCODE_H_ -#define WEBP_UTILS_HUFFMAN_ENCODE_H_ +#ifndef WEBP_UTILS_HUFFMAN_ENCODE_UTILS_H_ +#define WEBP_UTILS_HUFFMAN_ENCODE_UTILS_H_ -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -57,4 +57,4 @@ void VP8LCreateHuffmanTree(uint32_t* const histogram, int tree_depth_limit, } #endif -#endif // WEBP_UTILS_HUFFMAN_ENCODE_H_ +#endif // WEBP_UTILS_HUFFMAN_ENCODE_UTILS_H_ diff --git a/src/3rdparty/libwebp/src/utils/huffman_utils.c b/src/3rdparty/libwebp/src/utils/huffman_utils.c index 008b5d7..7a69963 100644 --- a/src/3rdparty/libwebp/src/utils/huffman_utils.c +++ b/src/3rdparty/libwebp/src/utils/huffman_utils.c @@ -14,9 +14,9 @@ #include <assert.h> #include <stdlib.h> #include <string.h> -#include "./huffman_utils.h" -#include "./utils.h" -#include "../webp/format_constants.h" +#include "src/utils/huffman_utils.h" +#include "src/utils/utils.h" +#include "src/webp/format_constants.h" // Huffman data read via DecodeImageStream is represented in two (red and green) // bytes. diff --git a/src/3rdparty/libwebp/src/utils/huffman_utils.h b/src/3rdparty/libwebp/src/utils/huffman_utils.h index c6dd6aa..ff7ef17 100644 --- a/src/3rdparty/libwebp/src/utils/huffman_utils.h +++ b/src/3rdparty/libwebp/src/utils/huffman_utils.h @@ -11,12 +11,12 @@ // // Author: Urvang Joshi (urvang@google.com) -#ifndef WEBP_UTILS_HUFFMAN_H_ -#define WEBP_UTILS_HUFFMAN_H_ +#ifndef WEBP_UTILS_HUFFMAN_UTILS_H_ +#define WEBP_UTILS_HUFFMAN_UTILS_H_ #include <assert.h> -#include "../webp/format_constants.h" -#include "../webp/types.h" +#include "src/webp/format_constants.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -85,4 +85,4 @@ int VP8LBuildHuffmanTable(HuffmanCode* const root_table, int root_bits, } // extern "C" #endif -#endif // WEBP_UTILS_HUFFMAN_H_ +#endif // WEBP_UTILS_HUFFMAN_UTILS_H_ diff --git a/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.c b/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.c index d4d23d3..3818a78 100644 --- a/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.c +++ b/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.c @@ -14,11 +14,11 @@ // // Author: Skal (pascal.massimino@gmail.com) -#include "./quant_levels_dec_utils.h" +#include "src/utils/quant_levels_dec_utils.h" #include <string.h> // for memset -#include "./utils.h" +#include "src/utils/utils.h" // #define USE_DITHERING // uncomment to enable ordered dithering (not vital) @@ -71,10 +71,11 @@ typedef struct { //------------------------------------------------------------------------------ -#define CLIP_MASK (int)(~0U << (8 + DFIX)) +#define CLIP_8b_MASK (int)(~0U << (8 + DFIX)) static WEBP_INLINE uint8_t clip_8b(int v) { - return (!(v & CLIP_MASK)) ? (uint8_t)(v >> DFIX) : (v < 0) ? 0u : 255u; + return (!(v & CLIP_8b_MASK)) ? (uint8_t)(v >> DFIX) : (v < 0) ? 0u : 255u; } +#undef CLIP_8b_MASK // vertical accumulation static void VFilter(SmoothParams* const p) { diff --git a/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.h b/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.h index 59a1349..f822107 100644 --- a/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.h +++ b/src/3rdparty/libwebp/src/utils/quant_levels_dec_utils.h @@ -11,10 +11,10 @@ // // Author: Vikas Arora (vikasa@google.com) -#ifndef WEBP_UTILS_QUANT_LEVELS_DEC_H_ -#define WEBP_UTILS_QUANT_LEVELS_DEC_H_ +#ifndef WEBP_UTILS_QUANT_LEVELS_DEC_UTILS_H_ +#define WEBP_UTILS_QUANT_LEVELS_DEC_UTILS_H_ -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -32,4 +32,4 @@ int WebPDequantizeLevels(uint8_t* const data, int width, int height, int stride, } // extern "C" #endif -#endif /* WEBP_UTILS_QUANT_LEVELS_DEC_H_ */ +#endif /* WEBP_UTILS_QUANT_LEVELS_DEC_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/quant_levels_utils.c b/src/3rdparty/libwebp/src/utils/quant_levels_utils.c index 73174e8..d65ad3c 100644 --- a/src/3rdparty/libwebp/src/utils/quant_levels_utils.c +++ b/src/3rdparty/libwebp/src/utils/quant_levels_utils.c @@ -14,7 +14,7 @@ #include <assert.h> -#include "./quant_levels_utils.h" +#include "src/utils/quant_levels_utils.h" #define NUM_SYMBOLS 256 diff --git a/src/3rdparty/libwebp/src/utils/quant_levels_utils.h b/src/3rdparty/libwebp/src/utils/quant_levels_utils.h index 1cb5a32..75df2ba 100644 --- a/src/3rdparty/libwebp/src/utils/quant_levels_utils.h +++ b/src/3rdparty/libwebp/src/utils/quant_levels_utils.h @@ -11,12 +11,12 @@ // // Author: Vikas Arora (vikasa@google.com) -#ifndef WEBP_UTILS_QUANT_LEVELS_H_ -#define WEBP_UTILS_QUANT_LEVELS_H_ +#ifndef WEBP_UTILS_QUANT_LEVELS_UTILS_H_ +#define WEBP_UTILS_QUANT_LEVELS_UTILS_H_ #include <stdlib.h> -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -33,4 +33,4 @@ int QuantizeLevels(uint8_t* const data, int width, int height, int num_levels, } // extern "C" #endif -#endif /* WEBP_UTILS_QUANT_LEVELS_H_ */ +#endif /* WEBP_UTILS_QUANT_LEVELS_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/random_utils.c b/src/3rdparty/libwebp/src/utils/random_utils.c index 9f1e415..7edb3fe 100644 --- a/src/3rdparty/libwebp/src/utils/random_utils.c +++ b/src/3rdparty/libwebp/src/utils/random_utils.c @@ -12,7 +12,7 @@ // Author: Skal (pascal.massimino@gmail.com) #include <string.h> -#include "./random_utils.h" +#include "src/utils/random_utils.h" //------------------------------------------------------------------------------ diff --git a/src/3rdparty/libwebp/src/utils/random_utils.h b/src/3rdparty/libwebp/src/utils/random_utils.h index c392a61..6d36c66 100644 --- a/src/3rdparty/libwebp/src/utils/random_utils.h +++ b/src/3rdparty/libwebp/src/utils/random_utils.h @@ -11,11 +11,11 @@ // // Author: Skal (pascal.massimino@gmail.com) -#ifndef WEBP_UTILS_RANDOM_H_ -#define WEBP_UTILS_RANDOM_H_ +#ifndef WEBP_UTILS_RANDOM_UTILS_H_ +#define WEBP_UTILS_RANDOM_UTILS_H_ #include <assert.h> -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -60,4 +60,4 @@ static WEBP_INLINE int VP8RandomBits(VP8Random* const rg, int num_bits) { } // extern "C" #endif -#endif /* WEBP_UTILS_RANDOM_H_ */ +#endif /* WEBP_UTILS_RANDOM_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/rescaler_utils.c b/src/3rdparty/libwebp/src/utils/rescaler_utils.c index 0d1f80d..90e2ea7 100644 --- a/src/3rdparty/libwebp/src/utils/rescaler_utils.c +++ b/src/3rdparty/libwebp/src/utils/rescaler_utils.c @@ -14,8 +14,8 @@ #include <assert.h> #include <stdlib.h> #include <string.h> -#include "../dsp/dsp.h" -#include "./rescaler_utils.h" +#include "src/dsp/dsp.h" +#include "src/utils/rescaler_utils.h" //------------------------------------------------------------------------------ @@ -85,11 +85,13 @@ int WebPRescalerGetScaledDimensions(int src_width, int src_height, // if width is unspecified, scale original proportionally to height ratio. if (width == 0) { - width = (src_width * height + src_height / 2) / src_height; + width = + (int)(((uint64_t)src_width * height + src_height / 2) / src_height); } // if height is unspecified, scale original proportionally to width ratio. if (height == 0) { - height = (src_height * width + src_width / 2) / src_width; + height = + (int)(((uint64_t)src_height * width + src_width / 2) / src_width); } // Check if the overall dimensions still make sense. if (width <= 0 || height <= 0) { diff --git a/src/3rdparty/libwebp/src/utils/rescaler_utils.h b/src/3rdparty/libwebp/src/utils/rescaler_utils.h index 98b01a7..8890e6f 100644 --- a/src/3rdparty/libwebp/src/utils/rescaler_utils.h +++ b/src/3rdparty/libwebp/src/utils/rescaler_utils.h @@ -11,14 +11,14 @@ // // Author: Skal (pascal.massimino@gmail.com) -#ifndef WEBP_UTILS_RESCALER_H_ -#define WEBP_UTILS_RESCALER_H_ +#ifndef WEBP_UTILS_RESCALER_UTILS_H_ +#define WEBP_UTILS_RESCALER_UTILS_H_ #ifdef __cplusplus extern "C" { #endif -#include "../webp/types.h" +#include "src/webp/types.h" #define WEBP_RESCALER_RFIX 32 // fixed-point precision for multiplies #define WEBP_RESCALER_ONE (1ull << WEBP_RESCALER_RFIX) @@ -98,4 +98,4 @@ int WebPRescalerHasPendingOutput(const WebPRescaler* const rescaler) { } // extern "C" #endif -#endif /* WEBP_UTILS_RESCALER_H_ */ +#endif /* WEBP_UTILS_RESCALER_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/thread_utils.c b/src/3rdparty/libwebp/src/utils/thread_utils.c index 1729060..2052b6b 100644 --- a/src/3rdparty/libwebp/src/utils/thread_utils.c +++ b/src/3rdparty/libwebp/src/utils/thread_utils.c @@ -13,8 +13,8 @@ #include <assert.h> #include <string.h> // for memset() -#include "./thread_utils.h" -#include "./utils.h" +#include "src/utils/thread_utils.h" +#include "src/utils/utils.h" #ifdef WEBP_USE_THREAD @@ -50,11 +50,11 @@ typedef struct { #endif // _WIN32 -struct WebPWorkerImpl { +typedef struct { pthread_mutex_t mutex_; pthread_cond_t condition_; pthread_t thread_; -}; +} WebPWorkerImpl; #if defined(_WIN32) @@ -201,25 +201,24 @@ static int pthread_cond_wait(pthread_cond_t* const condition, //------------------------------------------------------------------------------ -static void Execute(WebPWorker* const worker); // Forward declaration. - static THREADFN ThreadLoop(void* ptr) { WebPWorker* const worker = (WebPWorker*)ptr; + WebPWorkerImpl* const impl = (WebPWorkerImpl*)worker->impl_; int done = 0; while (!done) { - pthread_mutex_lock(&worker->impl_->mutex_); + pthread_mutex_lock(&impl->mutex_); while (worker->status_ == OK) { // wait in idling mode - pthread_cond_wait(&worker->impl_->condition_, &worker->impl_->mutex_); + pthread_cond_wait(&impl->condition_, &impl->mutex_); } if (worker->status_ == WORK) { - Execute(worker); + WebPGetWorkerInterface()->Execute(worker); worker->status_ = OK; } else if (worker->status_ == NOT_OK) { // finish the worker done = 1; } // signal to the main thread that we're done (for Sync()) - pthread_cond_signal(&worker->impl_->condition_); - pthread_mutex_unlock(&worker->impl_->mutex_); + pthread_cond_signal(&impl->condition_); + pthread_mutex_unlock(&impl->mutex_); } return THREAD_RETURN(NULL); // Thread is finished } @@ -229,21 +228,22 @@ static void ChangeState(WebPWorker* const worker, WebPWorkerStatus new_status) { // No-op when attempting to change state on a thread that didn't come up. // Checking status_ without acquiring the lock first would result in a data // race. - if (worker->impl_ == NULL) return; + WebPWorkerImpl* const impl = (WebPWorkerImpl*)worker->impl_; + if (impl == NULL) return; - pthread_mutex_lock(&worker->impl_->mutex_); + pthread_mutex_lock(&impl->mutex_); if (worker->status_ >= OK) { // wait for the worker to finish while (worker->status_ != OK) { - pthread_cond_wait(&worker->impl_->condition_, &worker->impl_->mutex_); + pthread_cond_wait(&impl->condition_, &impl->mutex_); } // assign new status and release the working thread if needed if (new_status != OK) { worker->status_ = new_status; - pthread_cond_signal(&worker->impl_->condition_); + pthread_cond_signal(&impl->condition_); } } - pthread_mutex_unlock(&worker->impl_->mutex_); + pthread_mutex_unlock(&impl->mutex_); } #endif // WEBP_USE_THREAD @@ -268,26 +268,28 @@ static int Reset(WebPWorker* const worker) { worker->had_error = 0; if (worker->status_ < OK) { #ifdef WEBP_USE_THREAD - worker->impl_ = (WebPWorkerImpl*)WebPSafeCalloc(1, sizeof(*worker->impl_)); + WebPWorkerImpl* const impl = + (WebPWorkerImpl*)WebPSafeCalloc(1, sizeof(WebPWorkerImpl)); + worker->impl_ = (void*)impl; if (worker->impl_ == NULL) { return 0; } - if (pthread_mutex_init(&worker->impl_->mutex_, NULL)) { + if (pthread_mutex_init(&impl->mutex_, NULL)) { goto Error; } - if (pthread_cond_init(&worker->impl_->condition_, NULL)) { - pthread_mutex_destroy(&worker->impl_->mutex_); + if (pthread_cond_init(&impl->condition_, NULL)) { + pthread_mutex_destroy(&impl->mutex_); goto Error; } - pthread_mutex_lock(&worker->impl_->mutex_); - ok = !pthread_create(&worker->impl_->thread_, NULL, ThreadLoop, worker); + pthread_mutex_lock(&impl->mutex_); + ok = !pthread_create(&impl->thread_, NULL, ThreadLoop, worker); if (ok) worker->status_ = OK; - pthread_mutex_unlock(&worker->impl_->mutex_); + pthread_mutex_unlock(&impl->mutex_); if (!ok) { - pthread_mutex_destroy(&worker->impl_->mutex_); - pthread_cond_destroy(&worker->impl_->condition_); + pthread_mutex_destroy(&impl->mutex_); + pthread_cond_destroy(&impl->condition_); Error: - WebPSafeFree(worker->impl_); + WebPSafeFree(impl); worker->impl_ = NULL; return 0; } @@ -318,11 +320,12 @@ static void Launch(WebPWorker* const worker) { static void End(WebPWorker* const worker) { #ifdef WEBP_USE_THREAD if (worker->impl_ != NULL) { + WebPWorkerImpl* const impl = (WebPWorkerImpl*)worker->impl_; ChangeState(worker, NOT_OK); - pthread_join(worker->impl_->thread_, NULL); - pthread_mutex_destroy(&worker->impl_->mutex_); - pthread_cond_destroy(&worker->impl_->condition_); - WebPSafeFree(worker->impl_); + pthread_join(impl->thread_, NULL); + pthread_mutex_destroy(&impl->mutex_); + pthread_cond_destroy(&impl->condition_); + WebPSafeFree(impl); worker->impl_ = NULL; } #else diff --git a/src/3rdparty/libwebp/src/utils/thread_utils.h b/src/3rdparty/libwebp/src/utils/thread_utils.h index 8408311..c8ae6c9 100644 --- a/src/3rdparty/libwebp/src/utils/thread_utils.h +++ b/src/3rdparty/libwebp/src/utils/thread_utils.h @@ -11,14 +11,14 @@ // // Author: Skal (pascal.massimino@gmail.com) -#ifndef WEBP_UTILS_THREAD_H_ -#define WEBP_UTILS_THREAD_H_ +#ifndef WEBP_UTILS_THREAD_UTILS_H_ +#define WEBP_UTILS_THREAD_UTILS_H_ #ifdef HAVE_CONFIG_H -#include "../webp/config.h" +#include "src/webp/config.h" #endif -#include "../webp/types.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -35,12 +35,9 @@ typedef enum { // arguments (data1 and data2), and should return false in case of error. typedef int (*WebPWorkerHook)(void*, void*); -// Platform-dependent implementation details for the worker. -typedef struct WebPWorkerImpl WebPWorkerImpl; - // Synchronization object used to launch job in the worker thread typedef struct { - WebPWorkerImpl* impl_; + void* impl_; // platform-dependent implementation worker details WebPWorkerStatus status_; WebPWorkerHook hook; // hook to call void* data1; // first argument passed to 'hook' @@ -78,11 +75,11 @@ typedef struct { // decoding takes place. The contents of the interface struct are copied, it // is safe to free the corresponding memory after this call. This function is // not thread-safe. Return false in case of invalid pointer or methods. -WEBP_EXTERN(int) WebPSetWorkerInterface( +WEBP_EXTERN int WebPSetWorkerInterface( const WebPWorkerInterface* const winterface); // Retrieve the currently set thread worker interface. -WEBP_EXTERN(const WebPWorkerInterface*) WebPGetWorkerInterface(void); +WEBP_EXTERN const WebPWorkerInterface* WebPGetWorkerInterface(void); //------------------------------------------------------------------------------ @@ -90,4 +87,4 @@ WEBP_EXTERN(const WebPWorkerInterface*) WebPGetWorkerInterface(void); } // extern "C" #endif -#endif /* WEBP_UTILS_THREAD_H_ */ +#endif /* WEBP_UTILS_THREAD_UTILS_H_ */ diff --git a/src/3rdparty/libwebp/src/utils/utils.c b/src/3rdparty/libwebp/src/utils/utils.c index 504d924..44d5c14 100644 --- a/src/3rdparty/libwebp/src/utils/utils.c +++ b/src/3rdparty/libwebp/src/utils/utils.c @@ -13,10 +13,11 @@ #include <stdlib.h> #include <string.h> // for memcpy() -#include "../webp/decode.h" -#include "../webp/encode.h" -#include "../webp/format_constants.h" // for MAX_PALETTE_SIZE -#include "./utils.h" +#include "src/webp/decode.h" +#include "src/webp/encode.h" +#include "src/webp/format_constants.h" // for MAX_PALETTE_SIZE +#include "src/utils/color_cache_utils.h" +#include "src/utils/utils.h" // If PRINT_MEM_INFO is defined, extra info (like total memory used, number of // alloc/free etc) is printed. For debugging/tuning purpose only (it's slow, @@ -252,7 +253,6 @@ int WebPGetColorPalette(const WebPPicture* const pic, uint32_t* const palette) { int num_colors = 0; uint8_t in_use[COLOR_HASH_SIZE] = { 0 }; uint32_t colors[COLOR_HASH_SIZE]; - static const uint64_t kHashMul = 0x1e35a7bdull; const uint32_t* argb = pic->argb; const int width = pic->width; const int height = pic->height; @@ -267,7 +267,7 @@ int WebPGetColorPalette(const WebPPicture* const pic, uint32_t* const palette) { continue; } last_pix = argb[x]; - key = ((last_pix * kHashMul) & 0xffffffffu) >> COLOR_HASH_RIGHT_SHIFT; + key = VP8LHashPix(last_pix, COLOR_HASH_RIGHT_SHIFT); while (1) { if (!in_use[key]) { colors[key] = last_pix; diff --git a/src/3rdparty/libwebp/src/utils/utils.h b/src/3rdparty/libwebp/src/utils/utils.h index 3ab4590..52921bf 100644 --- a/src/3rdparty/libwebp/src/utils/utils.h +++ b/src/3rdparty/libwebp/src/utils/utils.h @@ -16,14 +16,14 @@ #define WEBP_UTILS_UTILS_H_ #ifdef HAVE_CONFIG_H -#include "../webp/config.h" +#include "src/webp/config.h" #endif #include <assert.h> #include <limits.h> -#include "../dsp/dsp.h" -#include "../webp/types.h" +#include "src/dsp/dsp.h" +#include "src/webp/types.h" #ifdef __cplusplus extern "C" { @@ -48,13 +48,13 @@ extern "C" { // somewhere (like: malloc(num_pixels * sizeof(*something))). That's why this // safe malloc() borrows the signature from calloc(), pointing at the dangerous // underlying multiply involved. -WEBP_EXTERN(void*) WebPSafeMalloc(uint64_t nmemb, size_t size); +WEBP_EXTERN void* WebPSafeMalloc(uint64_t nmemb, size_t size); // Note that WebPSafeCalloc() expects the second argument type to be 'size_t' // in order to favor the "calloc(num_foo, sizeof(foo))" pattern. -WEBP_EXTERN(void*) WebPSafeCalloc(uint64_t nmemb, size_t size); +WEBP_EXTERN void* WebPSafeCalloc(uint64_t nmemb, size_t size); // Companion deallocation function to the above allocations. -WEBP_EXTERN(void) WebPSafeFree(void* const ptr); +WEBP_EXTERN void WebPSafeFree(void* const ptr); //------------------------------------------------------------------------------ // Alignment @@ -66,7 +66,7 @@ WEBP_EXTERN(void) WebPSafeFree(void* const ptr); // memcpy() is the safe way of moving potentially unaligned 32b memory. static WEBP_INLINE uint32_t WebPMemToUint32(const uint8_t* const ptr) { uint32_t A; - memcpy(&A, (const int*)ptr, sizeof(A)); + memcpy(&A, ptr, sizeof(A)); return A; } static WEBP_INLINE void WebPUint32ToMem(uint8_t* const ptr, uint32_t val) { @@ -112,12 +112,12 @@ static WEBP_INLINE void PutLE32(uint8_t* const data, uint32_t val) { #define WEBP_NEED_LOG_TABLE_8BIT extern const uint8_t WebPLogTable8bit[256]; static WEBP_INLINE int WebPLog2FloorC(uint32_t n) { - int log = 0; + int log_value = 0; while (n >= 256) { - log += 8; + log_value += 8; n >>= 8; } - return log + WebPLogTable8bit[n]; + return log_value + WebPLogTable8bit[n]; } // Returns (int)floor(log2(n)). n must be > 0. @@ -147,14 +147,14 @@ static WEBP_INLINE int BitsLog2Floor(uint32_t n) { return WebPLog2FloorC(n); } struct WebPPicture; // Copy width x height pixels from 'src' to 'dst' honoring the strides. -WEBP_EXTERN(void) WebPCopyPlane(const uint8_t* src, int src_stride, - uint8_t* dst, int dst_stride, - int width, int height); +WEBP_EXTERN void WebPCopyPlane(const uint8_t* src, int src_stride, + uint8_t* dst, int dst_stride, + int width, int height); // Copy ARGB pixels from 'src' to 'dst' honoring strides. 'src' and 'dst' are // assumed to be already allocated and using ARGB data. -WEBP_EXTERN(void) WebPCopyPixels(const struct WebPPicture* const src, - struct WebPPicture* const dst); +WEBP_EXTERN void WebPCopyPixels(const struct WebPPicture* const src, + struct WebPPicture* const dst); //------------------------------------------------------------------------------ // Unique colors. @@ -166,8 +166,8 @@ WEBP_EXTERN(void) WebPCopyPixels(const struct WebPPicture* const src, // MAX_PALETTE_SIZE, also outputs the actual unique colors into 'palette'. // Note: 'palette' is assumed to be an array already allocated with at least // MAX_PALETTE_SIZE elements. -WEBP_EXTERN(int) WebPGetColorPalette(const struct WebPPicture* const pic, - uint32_t* const palette); +WEBP_EXTERN int WebPGetColorPalette(const struct WebPPicture* const pic, + uint32_t* const palette); //------------------------------------------------------------------------------ |