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Diffstat (limited to 'src/include/codec/img-codec-common.h')
-rw-r--r-- | src/include/codec/img-codec-common.h | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/src/include/codec/img-codec-common.h b/src/include/codec/img-codec-common.h new file mode 100644 index 0000000..4cb8922 --- /dev/null +++ b/src/include/codec/img-codec-common.h @@ -0,0 +1,304 @@ +/* + * libmedia-thumbnail + * + * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved. + * + * Contact: Hyunjun Ko <zzoon.ko@samsung.com> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#ifndef _IMGCODEC_COMMON_H_ +#define _IMGCODEC_COMMON_H_ + +#include "img-codec-config.h" +#include "img-codec-osal.h" +#include <stdio.h> +#include <stdbool.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +////////////////////////////////////////////////////////////// + +/* Maximum Image File Size Supported */ +#define IMG_MAX_IMAGE_FILE_SIZE (10 * 1024 * 1024) + +////////////////////////////////////////////////////////////// +#define ImgDebug(type, fmt, arg...) \ + do { \ + fprintf(stderr, "[Media-SVC]"fmt, ##arg); \ + }while(0) + +#if 1 +#define SysRequireEx(expr, retValue) \ + if (!(expr)) { \ + fprintf(stderr, "[Media-SVC][%s] INVALID_PARAM (%d lines in %s)\n",__FUNCTION__, __LINE__, __FILE__); \ + return (retValue); \ + } +#define SysDebug(X) ImgDebug X + +#define SysAssert(expr) +#else +#define SysRequireEx(expr, retValue) +#define SysDebug(expr, retValue) +#define SysAssert(expr) +#endif + +////////////////////////////////////////////////////////////// + + +typedef enum +{ + IMG_INFO_DECODING_FAIL = 0, + IMG_INFO_DECODING_SUCCESS = 1, + IMG_INFO_AGIF_LAST_FRAME = 2, + IMG_INFO_TOO_BIG_FILE_SIZE = -1, + IMG_INFO_TOO_LARGE_SCALE = -2, + IMG_INFO_TOO_BIG_PROGRESSIVE= -3, + IMG_INFO_UNKNOWN_FORMAT = -4, + IMG_INFO_FILE_ERR = -5, + IMG_INFO_MEM_ALLOC_FAIL = -6 +}ImgFastCodecInfo; + + + +typedef enum +{ + IMG_CODEC_UNKNOWN_TYPE = -2, + IMG_CODEC_BIG_PROGRESSIVE_JPEG = -1, + IMG_CODEC_NONE = 0, + IMG_CODEC_GIF = ( 1 << 0), + IMG_CODEC_PNG = ( 1 << 1), + IMG_CODEC_WBMP = ( 1 << 2), + IMG_CODEC_JPEG = ( 1 << 3), + IMG_CODEC_BMP = ( 1 << 4), + IMG_CODEC_TIF = ( 1 << 5), + IMG_CODEC_AGIF = ( 1 << 6), + IMG_CODEC_PROGRESSIVE_JPEG = ( 1 << 7), + IMG_CODEC_DRM = ( 1 << 8), +} ImgCodecType; + +typedef enum inputFlag +{ + IMG_RGB_888_OUTPUT = 0x0001, + IMG_RGB_OUTPUT = 0x0002, + IMG_YUV_OUTPUT = 0x0005 +}ImgInputFlag; + +typedef enum resize +{ + /* During resizing aspect ratio will be maintained */ + IMG_RESIZE_MAINTAIN_ASPECT_RATIO = 0x0001, + IMG_RESIZE = 0x0002 +} ImgResizeInput; + + +typedef struct tagImgImageInfo +{ + unsigned int width; + unsigned int height; + unsigned int numberOfFrame; + unsigned int delay; //deprecated. + unsigned int bOrientation; //deprecated. +}ImgImageInfo; + +typedef struct tagImgBitmap +{ + int width; + int height; + UCHAR bitsPerPixel; /* For TIF it should be 8 or 4 or 1 always + * If coming directly from camera and + * bitsperpixel is 16 then its assumed as 8 + * & color type as RGBC and compression + * type as NO_COMP and encode it. + */ + + void *pBits; + BOOL bChromaKeyFlag; /* Flag to indicate chroma key + * Default: FALSE + */ + ULONG chromaKey; /* This is the colour which needs to be (or is) transparent. + * This colour will be in 5, 5, 5 RGB format as below. + * First 16 MS Bits 0, R (5), G (5), 0 (1), B (5) + */ + UCHAR disposal; /* Disposal action to take during + * display of current flag + * Default: 0 + */ + USHORT delay; /* Delay before display of + * next frame. Default: 0 + */ + BOOL inputFlag; /* User input required befflag used + * Default: FALSE + */ + + BOOL interlace; /* Interlace indicator flag + * Default: FALSE + */ + BYTE *pLocalColorMap;/* Local color palette pointer + * Default: NULL + */ + /* For TIF :Should be given if PALETTE color type. + */ + USHORT localColorMapSize; + /* Local color palette size */ + /* In TIF: Should be given if PALETTE color type. + */ + void *pAlphaChannel; /* An alpha channel, representing transparency + * information on a per-pixel basis + */ + BYTE colorType ; /* Indicates the color type of image. It can be + * GRAY, COLOR, PALETTED, GRAY_WITH_ALPHA_CHANNEL or + * COLOR_WITH_ALPHA_CHANNEL + */ + /* For TIF: IT could be TIF_COLORTYPE_BILEVEL, + * TIF_COLORTYPE_GRAY ,TIF_COLORTYPE_RGB, + * TIF_COLORTYPE_PALETTE or + * TIF_COLORTYPE_RGBPALETTE. + */ + BYTE filter ; /* Type of filter to apply. Could be one of NONE, + * SUB, UP, AVERAGE or PAETH + */ + BYTE compressionMethod ; /* Type of compression in zLib to apply. Could be + * one of NONE, FIXED or DYANMIC + */ + /* For TIF : IT could be TIF_COMP_NOCOMP , + * TIF_COMP_PACKBIT or TIF_COMP_HUFFMAN (only for bilevel) + */ + + UCHAR colorConversion; /* Indicates whether color conversion has to + * be done or not + */ + /* For TIF :This represents white is zero or + * black is zero in case of bilevel & gray. + */ + UCHAR downSampling; /* Indicates whether down sampling needs to + * be done or not + */ + + UCHAR downSamplingMethod[3]; + /* Down sampling offsets for every component. Possible + * combinations are + * 1, 1, 1 + * 1, 2, 1 + * 1, 2, 2 + */ +} ImgBitmap; + +typedef struct tagImgCodecColor +{ + UINT16 red; + UINT16 green; + UINT16 blue; +} ImgCodecColor; + + +typedef struct +{ + int width, height, bpp; + + BOOL tRNSFlag; + ImgCodecColor tRNSColor; + + BOOL bKGDFlag; + ImgCodecColor bKGDColor; + + BOOL AlphaChannelFlag; + unsigned short *pAlphaChannel; +} ImgTrnsInfo; + +typedef struct tagImgBitmapElem ImgBitmapElem; + +struct tagImgBitmapElem +{ + int x; + int y; + ImgBitmap *pbmBitmap; + ImgBitmapElem *pNext; +}; + +typedef struct gifDecode ImgGIFFrame ; + +typedef struct tagImgImage +{ + int dataSize; /* Holds the total number of bytes required + * to hold the image + */ + int width; + int height; + + USHORT flag; /* This contains flags as defined + * in ImgCodecFlagType + */ + ULONG backGroundColor; /* The backgroundColor specifies a default background + * color to present the image against. + * Note that viewers are not bound to honor this color. + * A viewer can choose to use a different background. + */ + BYTE *pGlobalColorMap; /* Global color palette pointer + * Default: NULL + */ + USHORT globalColorMapSize; /* Local color palette size */ + ULONG gamma; /* The value is encoded as a 4-byte unsigned integer, + * representing gamma times 100000. For example, a + * gamma of 0.45 would be stored as the integer 45000. + */ + int bitmapCount; /* This will hold the number of bitmaps in the + * ImgImage structure + */ + BYTE function ; /* This will be set as TRUE if this structure is + * used for encoder + */ + + ImgBitmapElem *pHead; + ImgBitmapElem *pTail; + + + ULONG decodedSize ; /* 1 => Same as in the encoded stream + * 0 => Resize to QQVGA if size is more + * than 176 x 144 + */ + + BOOL memAllocEx ; /* TRUE => MemAllocEx is used, + * FALSE => MemAlloc is used + */ + + USHORT loopCount ; /* This will contain the number of times to repeat + * the animation + */ + BOOL bLoopCount ; /* If GIF LoopCount is present then this will be + * TRUE, otherwise it will be false + */ + + ImgGIFFrame *pGifFrame ; /* Stores the intermediate GIF Frame */ + + ImgInputFlag inputFlag; + ImgResizeInput resizeMethod ; + + /* Flag to identify whether image is AGIF or not */ + BOOL bAGIFImage ; + unsigned char *pEncodedData ; + INT32 cFileSize ; + BOOL bFirstFrame ; + BOOL bReservedMemoryFlag; + unsigned int offset ; +} ImgImage; + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif // _IMGCODEC_COMMON_H_ |