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Diffstat (limited to 'Build/source/utils/xz-4.999.9beta/src/liblzma/api/lzma/delta.h')
-rw-r--r-- | Build/source/utils/xz-4.999.9beta/src/liblzma/api/lzma/delta.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/Build/source/utils/xz-4.999.9beta/src/liblzma/api/lzma/delta.h b/Build/source/utils/xz-4.999.9beta/src/liblzma/api/lzma/delta.h deleted file mode 100644 index 592fc4f8496..00000000000 --- a/Build/source/utils/xz-4.999.9beta/src/liblzma/api/lzma/delta.h +++ /dev/null @@ -1,77 +0,0 @@ -/** - * \file lzma/delta.h - * \brief Delta filter - */ - -/* - * Author: Lasse Collin - * - * This file has been put into the public domain. - * You can do whatever you want with this file. - * - * See ../lzma.h for information about liblzma as a whole. - */ - -#ifndef LZMA_H_INTERNAL -# error Never include this file directly. Use <lzma.h> instead. -#endif - - -/** - * \brief Filter ID - * - * Filter ID of the Delta filter. This is used as lzma_filter.id. - */ -#define LZMA_FILTER_DELTA LZMA_VLI_C(0x03) - - -/** - * \brief Type of the delta calculation - * - * Currently only byte-wise delta is supported. Other possible types could - * be, for example, delta of 16/32/64-bit little/big endian integers, but - * these are not currently planned since byte-wise delta is almost as good. - */ -typedef enum { - LZMA_DELTA_TYPE_BYTE -} lzma_delta_type; - - -/** - * \brief Options for the Delta filter - * - * These options are needed by both encoder and decoder. - */ -typedef struct { - /** For now, this must always be LZMA_DELTA_TYPE_BYTE. */ - lzma_delta_type type; - - /** - * \brief Delta distance - * - * With the only currently supported type, LZMA_DELTA_TYPE_BYTE, - * the distance is as bytes. - * - * Examples: - * - 16-bit stereo audio: distance = 4 bytes - * - 24-bit RGB image data: distance = 3 bytes - */ - uint32_t dist; -# define LZMA_DELTA_DIST_MIN 1 -# define LZMA_DELTA_DIST_MAX 256 - - /* - * Reserved space to allow possible future extensions without - * breaking the ABI. You should not touch these, because the names - * of these variables may change. These are and will never be used - * when type is LZMA_DELTA_TYPE_BYTE, so it is safe to leave these - * uninitialized. - */ - uint32_t reserved_int1; - uint32_t reserved_int2; - uint32_t reserved_int3; - uint32_t reserved_int4; - void *reserved_ptr1; - void *reserved_ptr2; - -} lzma_options_delta; |