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Diffstat (limited to 'src/image_type_recognition/image_type_recognition_lite.h')
-rw-r--r-- | src/image_type_recognition/image_type_recognition_lite.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/image_type_recognition/image_type_recognition_lite.h b/src/image_type_recognition/image_type_recognition_lite.h deleted file mode 100644 index 30db915..0000000 --- a/src/image_type_recognition/image_type_recognition_lite.h +++ /dev/null @@ -1,89 +0,0 @@ -// Copyright 2015 Google Inc. -// -// 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. -// -//////////////////////////////////////////////////////////////////////////////// -// -// This file offers functions to determine the type of binary input source. The -// type recognition here is not 100% accurate, it only offers a quick and rough -// check about the input source. The general functions use RangeCheckedBytePtr -// as input, there are also linux only functions that use StringPiece as input. -// A linux only IsRawLite() method is also implemented. -// The "lite" implementation focuses on performance and guarantees to not read -// more than specified by GetNumberOfBytesForIsRawLite. - -#ifndef PIEX_IMAGE_TYPE_RECOGNITION_IMAGE_TYPE_RECOGNITION_LITE_H_ -#define PIEX_IMAGE_TYPE_RECOGNITION_IMAGE_TYPE_RECOGNITION_LITE_H_ - -#include <stddef.h> - -#include "src/binary_parse/range_checked_byte_ptr.h" - -namespace piex { -namespace image_type_recognition { - -// Type of RAW images. Keep the order in alphabet. -enum RawImageTypes { - // Non-RAW-image type - kNonRawImage = 0, - - // raw image types - kArwImage, - kCr2Image, - kCr3Image, - kCrwImage, - kDcrImage, - kDngImage, - kKdcImage, - kMosImage, - kMrwImage, - kNefImage, - kNrwImage, - kOrfImage, - kPefImage, - kQtkImage, - kRafImage, - kRawContaxNImage, - kRw2Image, - kSrwImage, - kX3fImage, -}; - -// Checks if the given type is a RAW image type. -bool IsRaw(const RawImageTypes type); - -// Checks if the given source is from given type. -bool IsOfType(const binary_parse::RangeCheckedBytePtr& source, - const RawImageTypes type); - -// This function will check the source and return the corresponding image type. -// If the source is not a recognizable type, this function will return -// kNonRawImage. -RawImageTypes RecognizeRawImageTypeLite( - const binary_parse::RangeCheckedBytePtr& source); - -// Returns the maximum number of bytes needed to recognize a RAW image type in -// IsRawLite(). -size_t GetNumberOfBytesForIsRawLite(); - -// Returns the maximum number of bytes needed to recognize a RAF image type in -// IsOfType(). -size_t GetNumberOfBytesForIsOfType(const RawImageTypes type); - -// This function will check if the source belongs to one of the known RAW types. -bool IsRawLite(const binary_parse::RangeCheckedBytePtr& source); - -} // namespace image_type_recognition -} // namespace piex - -#endif // PIEX_IMAGE_TYPE_RECOGNITION_IMAGE_TYPE_RECOGNITION_LITE_H_ |