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Update libwebp to 0.6.0

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This commit is contained in:
volzhs
2017-02-17 23:49:40 +09:00
parent d5c2a6b76b
commit f7ef78c998
139 changed files with 10209 additions and 3709 deletions
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150
thirdparty/libwebp/webp/config.h vendored
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@@ -1,150 +0,0 @@
/* src/webp/config.h.in. Generated from configure.ac by autoheader. */
/* Define if building universal (internal helper macro) */
#undef AC_APPLE_UNIVERSAL_BUILD
/* Set to 1 if __builtin_bswap16 is available */
#undef HAVE_BUILTIN_BSWAP16
/* Set to 1 if __builtin_bswap32 is available */
#undef HAVE_BUILTIN_BSWAP32
/* Set to 1 if __builtin_bswap64 is available */
#undef HAVE_BUILTIN_BSWAP64
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the <GLUT/glut.h> header file. */
#undef HAVE_GLUT_GLUT_H
/* Define to 1 if you have the <GL/glut.h> header file. */
#undef HAVE_GL_GLUT_H
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the <OpenGL/glut.h> header file. */
#undef HAVE_OPENGL_GLUT_H
/* Have PTHREAD_PRIO_INHERIT. */
#undef HAVE_PTHREAD_PRIO_INHERIT
/* Define to 1 if you have the <shlwapi.h> header file. */
#undef HAVE_SHLWAPI_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to 1 if you have the <wincodec.h> header file. */
#undef HAVE_WINCODEC_H
/* Define to 1 if you have the <windows.h> header file. */
#undef HAVE_WINDOWS_H
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#undef LT_OBJDIR
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define to necessary symbol if this constant uses a non-standard name on
your system. */
#undef PTHREAD_CREATE_JOINABLE
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Version number of package */
#undef VERSION
/* Enable experimental code */
#undef WEBP_EXPERIMENTAL_FEATURES
/* Define to 1 to force aligned memory operations */
#undef WEBP_FORCE_ALIGNED
/* Set to 1 if AVX2 is supported */
#undef WEBP_HAVE_AVX2
/* Set to 1 if GIF library is installed */
#undef WEBP_HAVE_GIF
/* Set to 1 if OpenGL is supported */
#undef WEBP_HAVE_GL
/* Set to 1 if JPEG library is installed */
#undef WEBP_HAVE_JPEG
/* Set to 1 if NEON is supported */
#undef WEBP_HAVE_NEON
/* Set to 1 if runtime detection of NEON is enabled */
#undef WEBP_HAVE_NEON_RTCD
/* Set to 1 if PNG library is installed */
#undef WEBP_HAVE_PNG
/* Set to 1 if SSE2 is supported */
#undef WEBP_HAVE_SSE2
/* Set to 1 if SSE4.1 is supported */
#undef WEBP_HAVE_SSE41
/* Set to 1 if TIFF library is installed */
#undef WEBP_HAVE_TIFF
/* Undefine this to disable thread support. */
#undef WEBP_USE_THREAD
/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
significant byte first (like Motorola and SPARC, unlike Intel). */
#if defined AC_APPLE_UNIVERSAL_BUILD
# if defined __BIG_ENDIAN__
# define WORDS_BIGENDIAN 1
# endif
#else
# ifndef WORDS_BIGENDIAN
# undef WORDS_BIGENDIAN
# endif
#endif

35
thirdparty/libwebp/webp/encode.h vendored
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@@ -20,7 +20,7 @@
extern "C" {
#endif
#define WEBP_ENCODER_ABI_VERSION 0x0209 // MAJOR(8b) + MINOR(8b)
#define WEBP_ENCODER_ABI_VERSION 0x020e // MAJOR(8b) + MINOR(8b)
// Note: forward declaring enumerations is not allowed in (strict) C and C++,
// the types are left here for reference.
@@ -141,12 +141,10 @@ struct WebPConfig {
// RGB information for better compression. The default
// value is 0.
#ifdef WEBP_EXPERIMENTAL_FEATURES
int delta_palettization;
int use_delta_palette; // reserved for future lossless feature
int use_sharp_yuv; // if needed, use sharp (and slow) RGB->YUV conversion
uint32_t pad[2]; // padding for later use
#else
uint32_t pad[3]; // padding for later use
#endif // WEBP_EXPERIMENTAL_FEATURES
};
// Enumerate some predefined settings for WebPConfig, depending on the type
@@ -388,9 +386,24 @@ WEBP_EXTERN(void) WebPPictureFree(WebPPicture* picture);
// Returns false in case of memory allocation error.
WEBP_EXTERN(int) WebPPictureCopy(const WebPPicture* src, WebPPicture* dst);
// Compute the single distortion for packed planes of samples.
// 'src' will be compared to 'ref', and the raw distortion stored into
// '*distortion'. The refined metric (log(MSE), log(1 - ssim),...' will be
// stored in '*result'.
// 'x_step' is the horizontal stride (in bytes) between samples.
// 'src/ref_stride' is the byte distance between rows.
// Returns false in case of error (bad parameter, memory allocation error, ...).
WEBP_EXTERN(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, // 0 = PSNR, 1 = SSIM, 2 = LSIM
float* distortion, float* result);
// Compute PSNR, SSIM or LSIM distortion metric between two pictures. Results
// are in dB, stored in result[] in the Y/U/V/Alpha/All or B/G/R/A/All order.
// Returns false in case of error (src and ref don't have same dimension, ...)
// are in dB, stored in result[] in the B/G/R/A/All order. The distortion is
// always performed using ARGB samples. Hence if the input is YUV(A), the
// picture will be internally converted to ARGB (just for the measurement).
// Warning: this function is rather CPU-intensive.
WEBP_EXTERN(int) WebPPictureDistortion(
const WebPPicture* src, const WebPPicture* ref,
@@ -473,11 +486,13 @@ WEBP_EXTERN(int) WebPPictureARGBToYUVA(WebPPicture* picture,
WEBP_EXTERN(int) WebPPictureARGBToYUVADithered(
WebPPicture* picture, WebPEncCSP colorspace, float dithering);
// Performs 'smart' RGBA->YUVA420 downsampling and colorspace conversion.
// Performs 'sharp' RGBA->YUVA420 downsampling and colorspace conversion.
// Downsampling is handled with extra care in case of color clipping. This
// method is roughly 2x slower than WebPPictureARGBToYUVA() but produces better
// YUV representation.
// and sharper YUV representation.
// Returns false in case of error.
WEBP_EXTERN(int) WebPPictureSharpARGBToYUVA(WebPPicture* picture);
// kept for backward compatibility:
WEBP_EXTERN(int) WebPPictureSmartARGBToYUVA(WebPPicture* picture);
// Converts picture->yuv to picture->argb and sets picture->use_argb to true.

3
thirdparty/libwebp/webp/format_constants.h vendored
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@@ -72,14 +72,13 @@ typedef enum {
#define RIFF_HEADER_SIZE 12 // Size of the RIFF header ("RIFFnnnnWEBP").
#define ANMF_CHUNK_SIZE 16 // Size of an ANMF chunk.
#define ANIM_CHUNK_SIZE 6 // Size of an ANIM chunk.
#define FRGM_CHUNK_SIZE 6 // Size of a FRGM chunk.
#define VP8X_CHUNK_SIZE 10 // Size of a VP8X chunk.
#define MAX_CANVAS_SIZE (1 << 24) // 24-bit max for VP8X width/height.
#define MAX_IMAGE_AREA (1ULL << 32) // 32-bit max for width x height.
#define MAX_LOOP_COUNT (1 << 16) // maximum value for loop-count
#define MAX_DURATION (1 << 24) // maximum duration
#define MAX_POSITION_OFFSET (1 << 24) // maximum frame/fragment x/y offset
#define MAX_POSITION_OFFSET (1 << 24) // maximum frame x/y offset
// Maximum chunk payload is such that adding the header and padding won't
// overflow a uint32_t.

50
thirdparty/libwebp/webp/mux.h vendored
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@@ -21,13 +21,13 @@
extern "C" {
#endif
#define WEBP_MUX_ABI_VERSION 0x0106 // MAJOR(8b) + MINOR(8b)
#define WEBP_MUX_ABI_VERSION 0x0108 // MAJOR(8b) + MINOR(8b)
//------------------------------------------------------------------------------
// Mux API
//
// This API allows manipulation of WebP container images containing features
// like color profile, metadata, animation and fragmented images.
// like color profile, metadata, animation.
//
// Code Example#1: Create a WebPMux object with image data, color profile and
// XMP metadata.
@@ -81,16 +81,16 @@ typedef enum WebPMuxError {
// IDs for different types of chunks.
typedef enum WebPChunkId {
WEBP_CHUNK_VP8X, // VP8X
WEBP_CHUNK_ICCP, // ICCP
WEBP_CHUNK_ANIM, // ANIM
WEBP_CHUNK_ANMF, // ANMF
WEBP_CHUNK_FRGM, // FRGM
WEBP_CHUNK_ALPHA, // ALPH
WEBP_CHUNK_IMAGE, // VP8/VP8L
WEBP_CHUNK_EXIF, // EXIF
WEBP_CHUNK_XMP, // XMP
WEBP_CHUNK_UNKNOWN, // Other chunks.
WEBP_CHUNK_VP8X, // VP8X
WEBP_CHUNK_ICCP, // ICCP
WEBP_CHUNK_ANIM, // ANIM
WEBP_CHUNK_ANMF, // ANMF
WEBP_CHUNK_DEPRECATED, // (deprecated from FRGM)
WEBP_CHUNK_ALPHA, // ALPH
WEBP_CHUNK_IMAGE, // VP8/VP8L
WEBP_CHUNK_EXIF, // EXIF
WEBP_CHUNK_XMP, // XMP
WEBP_CHUNK_UNKNOWN, // Other chunks.
WEBP_CHUNK_NIL
} WebPChunkId;
@@ -142,7 +142,7 @@ static WEBP_INLINE WebPMux* WebPMuxCreate(const WebPData* bitstream,
// Non-image chunks.
// Note: Only non-image related chunks should be managed through chunk APIs.
// (Image related chunks are: "ANMF", "FRGM", "VP8 ", "VP8L" and "ALPH").
// (Image related chunks are: "ANMF", "VP8 ", "VP8L" and "ALPH").
// To add, get and delete images, use WebPMuxSetImage(), WebPMuxPushFrame(),
// WebPMuxGetFrame() and WebPMuxDeleteFrame().
@@ -195,7 +195,7 @@ WEBP_EXTERN(WebPMuxError) WebPMuxDeleteChunk(
//------------------------------------------------------------------------------
// Images.
// Encapsulates data about a single frame/fragment.
// Encapsulates data about a single frame.
struct WebPMuxFrameInfo {
WebPData bitstream; // image data: can be a raw VP8/VP8L bitstream
// or a single-image WebP file.
@@ -203,19 +203,19 @@ struct WebPMuxFrameInfo {
int y_offset; // y-offset of the frame.
int duration; // duration of the frame (in milliseconds).
WebPChunkId id; // frame type: should be one of WEBP_CHUNK_ANMF,
// WEBP_CHUNK_FRGM or WEBP_CHUNK_IMAGE
WebPChunkId id; // frame type: should be one of WEBP_CHUNK_ANMF
// or WEBP_CHUNK_IMAGE
WebPMuxAnimDispose dispose_method; // Disposal method for the frame.
WebPMuxAnimBlend blend_method; // Blend operation for the frame.
uint32_t pad[1]; // padding for later use
};
// Sets the (non-animated and non-fragmented) image in the mux object.
// Note: Any existing images (including frames/fragments) will be removed.
// Sets the (non-animated) image in the mux object.
// Note: Any existing images (including frames) will be removed.
// Parameters:
// mux - (in/out) object in which the image is to be set
// bitstream - (in) can be a raw VP8/VP8L bitstream or a single-image
// WebP file (non-animated and non-fragmented)
// WebP file (non-animated)
// copy_data - (in) value 1 indicates given data WILL be copied to the mux
// object and value 0 indicates data will NOT be copied.
// Returns:
@@ -226,9 +226,8 @@ WEBP_EXTERN(WebPMuxError) WebPMuxSetImage(
WebPMux* mux, const WebPData* bitstream, int copy_data);
// Adds a frame at the end of the mux object.
// Notes: (1) frame.id should be one of WEBP_CHUNK_ANMF or WEBP_CHUNK_FRGM
// (2) For setting a non-animated non-fragmented image, use
// WebPMuxSetImage() instead.
// Notes: (1) frame.id should be WEBP_CHUNK_ANMF
// (2) For setting a non-animated image, use WebPMuxSetImage() instead.
// (3) Type of frame being pushed must be same as the frames in mux.
// (4) As WebP only supports even offsets, any odd offset will be snapped
// to an even location using: offset &= ~1
@@ -431,9 +430,10 @@ struct WebPAnimEncoderOptions {
// frames in the output. The library may insert some key
// frames as needed to satisfy this criteria.
// Note that these conditions should hold: kmax > kmin
// and kmin >= kmax / 2 + 1. Also, if kmin == 0, then
// key-frame insertion is disabled; and if kmax == 0,
// then all frames will be key-frames.
// and kmin >= kmax / 2 + 1. Also, if kmax <= 0, then
// key-frame insertion is disabled; and if kmax == 1,
// then all frames will be key-frames (kmin value does
// not matter for these special cases).
int allow_mixed; // If true, use mixed compression mode; may choose
// either lossy and lossless for each frame.
int verbose; // If true, print info and warning messages to stderr.

5
thirdparty/libwebp/webp/mux_types.h vendored
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@@ -31,12 +31,13 @@ typedef struct WebPData WebPData;
// VP8X Feature Flags.
typedef enum WebPFeatureFlags {
FRAGMENTS_FLAG = 0x00000001,
ANIMATION_FLAG = 0x00000002,
XMP_FLAG = 0x00000004,
EXIF_FLAG = 0x00000008,
ALPHA_FLAG = 0x00000010,
ICCP_FLAG = 0x00000020
ICCP_FLAG = 0x00000020,
ALL_VALID_FLAGS = 0x0000003e
} WebPFeatureFlags;
// Dispose method (animation only). Indicates how the area used by the current