mirror of
https://github.com/koreader/koreader
synced 2024-11-16 06:12:56 +00:00
26 lines
471 B
Lua
26 lines
471 B
Lua
Image = {}
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function Image._getFileData(filename)
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local f = io.open(filename)
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local data = f:read("*a")
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f:close()
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return data
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end
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function Image.fromPNG(filename)
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local img = mupdfimg.new()
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img:loadPNGData(Image._getFileData(filename))
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local bb = img:toBlitBuffer()
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img:free()
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return bb
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end
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function Image.fromJPEG(filename)
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local img = mupdfimg.new()
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img:loadJPEGData(Image._getFileData(filename))
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local bb = img:toBlitBuffer()
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img:free()
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return bb
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end
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