mirror of https://github.com/dsoprea/go-exif.git
70 lines
1.4 KiB
Go
70 lines
1.4 KiB
Go
package exifundefined
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import (
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"encoding/binary"
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"github.com/dsoprea/go-logging"
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"github.com/dsoprea/go-exif/v2/common"
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)
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type TagA000FlashpixVersion struct {
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FlashpixVersion string
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}
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func (TagA000FlashpixVersion) EncoderName() string {
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return "CodecA000FlashpixVersion"
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}
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func (fv TagA000FlashpixVersion) String() string {
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return fv.FlashpixVersion
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}
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type CodecA000FlashpixVersion struct {
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}
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func (CodecA000FlashpixVersion) Encode(value interface{}, byteOrder binary.ByteOrder) (encoded []byte, unitCount uint32, err error) {
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defer func() {
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if state := recover(); state != nil {
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err = log.Wrap(state.(error))
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}
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}()
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s, ok := value.(TagA000FlashpixVersion)
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if ok == false {
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log.Panicf("can only encode a TagA000FlashpixVersion")
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}
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return []byte(s.FlashpixVersion), uint32(len(s.FlashpixVersion)), nil
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}
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func (CodecA000FlashpixVersion) Decode(valueContext *exifcommon.ValueContext) (value EncodeableValue, err error) {
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defer func() {
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if state := recover(); state != nil {
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err = log.Wrap(state.(error))
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}
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}()
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valueContext.SetUndefinedValueType(exifcommon.TypeAsciiNoNul)
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valueString, err := valueContext.ReadAsciiNoNul()
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log.PanicIf(err)
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fv := TagA000FlashpixVersion{
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FlashpixVersion: valueString,
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}
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return fv, nil
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}
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func init() {
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registerEncoder(
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TagA000FlashpixVersion{},
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CodecA000FlashpixVersion{})
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registerDecoder(
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exifcommon.IfdExifStandardIfdIdentity.UnindexedString(),
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0xa000,
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CodecA000FlashpixVersion{})
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}
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