Lines Matching full:images
1216 Since very few applications really need to process such large images,
1218 Larger images will be rejected immediately with a png_error() call. If
1224 to allow all valid dimensions (libpng may reject some very large images
1264 PNG_TRANSFORM_INVERT_MONO Invert monochrome images
1479 non-paletted images (PNG_INFO_tRNS)
1679 The following code transforms grayscale images of less than 8 to 8 bits,
1680 changes paletted images to RGB, and adds a full alpha channel if there is
1682 grayscale images with bit depths of 2 or 4 or if there is a multiple-image
1683 viewing application that wishes to treat all images in the same way.
1757 fully opaque and 255 (in 8-bit or paletted images) or 65535 (in 16-bit
1758 images) is fully transparent, with
1807 does not affect images that already have full alpha channels. To add an
1908 The png_set_background() function tells libpng to composite images
1919 To properly display PNG images on any kind of system, the application needs
1960 it is (usually 0.45455 is a good guess for GIF images on PCs). Note
2012 This function can also be used to invert grayscale and gray-alpha images:
2026 If you are using packed-pixel images (1, 2, or 4 bits/pixel), and you
2081 raw byte data for all forms of images. As the actual allocation
2127 breaks down an image into seven smaller images of varying size, based
2130 libpng can fill out those images or it can give them to you "as is".
2142 images. Each of the
2143 images is a valid image by itself, or they can all be combined on an
2161 If you want libpng to expand the images, call this before calling
2422 For the non-NULL rows of interlaced images,
2426 return) and for non-interlaced images (it just
2440 for interlaced images), you will have to pass
2759 non-paletted images (PNG_INFO_tRNS)
2868 images, which always have to be compressed. So if you don't want the
2961 PNG_TRANSFORM_INVERT_MONO Invert monochrome images
3006 fully transparent and 255 (in 8-bit or paletted images) or 65535
3007 (in 16-bit images) is fully opaque, with
3012 other transformations because in the case of paletted images the tRNS
3092 If you are using packed-pixel images (1, 2, or 4 bits/pixel), and you
3157 only degrade the compression performance by a few percent over images
3197 scheme, that breaks down an image into seven smaller images of varying
3198 size. libpng will build these images for you, or you can do them
3204 correct number of times to write all seven sub-images.
3206 If you want libpng to build the sub-images, call this before you start
3508 have shown that for a large majority of images, compression values in
3547 images (with and without alpha), but not for paletted images nor
3548 for any images with bit depths less than 8 bits/pixel.
3694 certain extensions to PNG for PNG images that are embedded in MNG datastreams.
