Although JPEG's lossy compression can introduce visible artifacts, these can be minimized, and the savings in file size even at high quality levels is much better than is generally possible with a lossless format like PNG. (Note that for transmission of finished true color images,especially photographic ones-JPEG is almost always a better choice. And unlike TIFF, the PNG specification leaves no room for implementers to pick and choose which features they'll support the result is that a PNG image saved in one application is readable in any other PNG-supporting application. Since PNG's compression is fully lossless - and since it supports up to 48-bit true color or 16-bit grayscale - saving, restoring and re-saving an image will not degrade its quality, unlike standard JPEG (even at its highest quality settings).
#Why use m2ts format professional#
(A very PNG-like extension format called MNG was finalized in mid-1999 and is beginning to be supported by various applications, but MNGs and PNGs have different file extensions and different purposes.)įor image editing, either professional or otherwise, PNG provides a useful format for the storage of intermediate stages of editing. One GIF feature that PNG does not try to reproduce is multiple-image support, especially animations PNG was and is intended to be a single-image format only. PNG also compresses better than GIF in almost every case, but the difference is generally only around 5% to 25%, not a large enough factor to encourage switching on that basis alone.
#Why use m2ts format portable#
Therefore, Solid Capture defaults to the Portable Network Graphics (PNG) format, which is pronounced “Ping." It was designed to replace the older and simpler GIF format and, to some extent, the much more complex TIFF format.įor the Web, PNG really has three main advantages over GIF: alpha channels (variable transparency), gamma correction (cross-platform control of image brightness), and two-dimensional interlacing (a method of progressive display). GIF would be a satisfactory alternative but PNG is better. The default print screen image for Windows is BMP which creates huge bitmaps.
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