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53cafa9f3d
This commit adds support for go/cgo tgs conversion when building with the -tags `cgo` The default binaries are still "pure" go and uses the old way of converting. * Move lottie_convert.py conversion code to its own file * Add optional libtgsconverter * Update vendor * Apply suggestions from code review * Update bridge/helper/libtgsconverter.go Co-authored-by: Wim <wim@42.be>
41 lines
742 B
Go
41 lines
742 B
Go
package libtgsconverter
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import "image"
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type imageWriter interface {
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init(w uint, h uint, options ConverterOptions)
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SupportsAnimation() bool
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AddFrame(image *image.RGBA, fps uint) error
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Result() []byte
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}
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func sameImage(a *image.RGBA, b *image.RGBA) bool {
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if len(a.Pix) != len(b.Pix) {
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return false
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}
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for i, v := range a.Pix {
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if v != b.Pix[i] {
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return false
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}
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}
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return true
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}
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func newImageWriter(extension string, w uint, h uint, options ConverterOptions) imageWriter {
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var writer imageWriter
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switch extension {
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case "apng":
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writer = &toapng{}
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case "gif":
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writer = &togif{}
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case "png":
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writer = &topng{}
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case "webp":
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writer = &towebp{}
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default:
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return nil
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}
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writer.init(w, h, options)
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return writer
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}
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