LEAD Screen Capture

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Revision as of 06:21, 2 February 2009 Eli.friedman (Talk | contribs) (Add category) ← Previous diff		Current revision Kostya (Talk | contribs)
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	* Website: http://www.leadtools.com/help/leadtools/v15/mapping/Features/Codecs.htm		* Website: http://www.leadtools.com/help/leadtools/v15/mapping/Features/Codecs.htm
	* Samples: (TO ADD; see http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-January/060393.html)		* Samples: (TO ADD; see http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-January/060393.html)
		+
		+	The codec employs headerless PNGs for compression.
		+
		+	Frame structure:
		+
		+	16-bit LE word - number of PNG fragments
		+	12-byte records of PNG fragments:
		+	16-bit LE word - X offset of the fragment
		+	16-bit LE word - Y offset of the fragment
		+	16-bit LE word - fragment width
		+	16-bit LE word - fragment height
		+	32-bit LE word - compressed size
		+	fragment data - a series of IDAT chunks and IEND chunk
	[[Category:Video Codecs]]		[[Category:Video Codecs]]

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Current revision

• FourCC: LSCR
• Company: LEAD Technologies
• Website: http://www.leadtools.com/help/leadtools/v15/mapping/Features/Codecs.htm
• Samples: (TO ADD; see http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2009-January/060393.html)

The codec employs headerless PNGs for compression.

Frame structure:

 16-bit LE word -  number of PNG fragments
 12-byte records of PNG fragments:
   16-bit LE word - X offset of the fragment
   16-bit LE word - Y offset of the fragment
   16-bit LE word - fragment width
   16-bit LE word - fragment height
   32-bit LE word - compressed size
 fragment data - a series of IDAT chunks and IEND chunk