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Utility method to save frame as uncompressed PNG

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Kovid Goyal
2025-10-09 10:56:33 +05:30
parent 9f2b22c4d6
commit 298daa4e83
1 changed files with 6 additions and 0 deletions
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6
tools/utils/images/loading.go
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@@ -10,6 +10,7 @@ import (
"image" "image"
"image/color" "image/color"
"image/gif" "image/gif"
"image/png"
"io" "io"
"os" "os"
"os/exec" "os/exec"
@@ -176,6 +177,11 @@ type SerializableImageMetadata struct {
const SERIALIZE_VERSION = 1 const SERIALIZE_VERSION = 1
func (self *ImageFrame) SaveAsUncompressedPNG(output io.Writer) error {
encoder := png.Encoder{CompressionLevel: png.NoCompression}
return encoder.Encode(output, self.Img)
}
func (self *ImageData) SerializeOnlyMetadata() SerializableImageMetadata { func (self *ImageData) SerializeOnlyMetadata() SerializableImageMetadata {
f := make([]SerializableImageFrame, len(self.Frames)) f := make([]SerializableImageFrame, len(self.Frames))
for i, s := range self.Frames { for i, s := range self.Frames {