Lines Matching refs:image
658 * that the application can find out the characteristics of the image.
699 png_uint_32 width; /* width of image in pixels (from IHDR) */
700 png_uint_32 height; /* height of image in pixels (from IHDR) */
727 * on which the image was created, normally in the range [1.0, 2.5].
730 image, if (valid & PNG_INFO_gAMA) */
746 * be in an image.
754 /* The tIME chunk holds the last time the displayed image data was
773 * other image types that don't need a full alpha channel. There are
774 * "num_trans" transparency values for a paletted image, stored in the
781 png_bytep trans; /* transparent values for paletted image */
782 png_color_16 trans_values; /* transparent color for non-palette image */
786 /* The bKGD chunk gives the suggested image background color if the
787 * display program does not have its own background color and the image
807 /* The pHYs chunk gives the physical pixel density of the image for
829 * mapping of the input image to ensure that the viewer sees the same
830 * colors in the image as the creator. Values are in the range
847 * values and original physical data values used to create the image.
897 * in the image. This external representation is converted to double
914 png_bytepp row_pointers; /* the image bits */
918 png_fixed_point int_gamma; /* gamma of image, if (valid & PNG_INFO_gAMA) */
972 #define PNG_INTERLACE_NONE 0 /* Non-interlaced image */
989 #define PNG_SCALE_UNKNOWN 0 /* unknown unit (image scale) */
1162 png_uint_32 width; /* width of image in pixels */
1163 png_uint_32 height; /* height of image in pixels */
1258 png_progressive_end_ptr end_fn; /* called after image is complete */
1511 /* Writes all the PNG information before the image. */
1518 /* read the information before the actual image data. */
1699 /* read one or more rows of image data. */
1712 /* read the whole image into memory at once. */
1714 png_bytepp image));
1717 /* write a row of image data */
1721 /* write a few rows of image data */
1725 /* write the image data */
1727 png_bytepp image));
1828 * improve the compression for a given image.
1836 * unduly increasing the compressed image size.
2062 /* Fatal error in PNG image of libpng - can't continue */
2113 /* Returns number of color channels in image. */
2118 /* Returns image width in pixels. */
2122 /* Returns image height in pixels. */
2126 /* Returns image bit_depth. */
2130 /* Returns image color_type. */
2134 /* Returns image filter_type. */
2138 /* Returns image interlace_type. */
2142 /* Returns image compression_type. */
2146 /* Returns image resolution in pixels per meter, from pHYs chunk data. */
2160 /* Returns image x, y offset in pixels or microns, from oFFs chunk data. */
2716 /* flags for the transformations the PNG library does on the image data */
