36 lines
884 B
Go
36 lines
884 B
Go
package d2dc6
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import (
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"encoding/binary"
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"github.com/go-restruct/restruct"
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)
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// DC6 represents a DC6 file.
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type DC6 struct {
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// Header
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Version int32 `struct:"int32"`
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Flags uint32 `struct:"uint32"`
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Encoding uint32 `struct:"uint32"`
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Termination []byte `struct:"[4]byte"`
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Directions uint32 `struct:"uint32"`
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FramesPerDirection uint32 `struct:"uint32"`
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FramePointers []uint32 `struct:"[]uint32,size=Directions*FramesPerDirection"`
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Frames []*DC6Frame `struct-size:"Directions*FramesPerDirection"`
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}
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// Load uses restruct to read the binary dc6 data into structs then parses image data from the frame data.
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func Load(data []byte) (*DC6, error) {
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result := &DC6{}
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restruct.EnableExprBeta()
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err := restruct.Unpack(data, binary.LittleEndian, &result)
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if err != nil {
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return nil, err
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}
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return result, err
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}
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