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41 lines
1.6 KiB
41 lines
1.6 KiB
4 months ago
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#ifndef DYNAMIC_DEPTH_INCLUDES_XMPMETA_XMP_WRITER_H_ // NOLINT
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#define DYNAMIC_DEPTH_INCLUDES_XMPMETA_XMP_WRITER_H_ // NOLINT
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#include <iostream>
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#include <memory>
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#include <string>
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#include "base/port.h"
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#include "xmpmeta/xmp_data.h"
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namespace dynamic_depth {
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namespace xmpmeta {
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// Creates a new XmpData object and initializes the boilerplate for the
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// standard XMP section.
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// The extended section is initialized only if create_extended is true.
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std::unique_ptr<XmpData> CreateXmpData(bool create_extended);
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// Writes XMP data to an existing JPEG image file.
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// This is equivalent to writeXMPMeta in geo/lightfield/metadata/XmpUtil.java.
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// If the extended section is not null, this will modify the given XmpData by
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// setting a property in the standard section that links it with the
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// extended section.
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bool WriteLeftEyeAndXmpMeta(const string& left_data, const string& filename,
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const XmpData& xmp_data);
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// Same as above, but allows the caller to manage their own istream and ostream.
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// filename is written to only if metadata serialization is successful.
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// Assumes the caller will take care of opening and closing the
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// output_jpeg_stream (if it is associated with a file), as well as
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// initialization of the input_jpeg_stream. This is nearly equivalent to
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// writeXMPMeta in kgeo/lightfield/metadata/XmpUtil.java.
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bool WriteLeftEyeAndXmpMeta(const XmpData& xmp_data,
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std::istream* input_jpeg_stream,
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std::ostream* output_jpeg_stream);
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} // namespace xmpmeta
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} // namespace dynamic_depth
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#endif // DYNAMIC_DEPTH_INCLUDES_XMPMETA_XMP_WRITER_H_ // NOLINT
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