Lines Matching defs:depth
650 /* When the depth of the sPLT palette is 8 bits, the color and alpha samples
658 png_byte depth; /* depth of palette samples */
880 png_byte bit_depth; /* bit depth of row */
882 png_byte pixel_depth; /* bits per pixel (depth * channels) */
1379 /* Swap bytes in 16-bit depth files. */
1384 /* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */
1437 /* Scale a 16-bit depth file down to 8-bit, accurately. */
1443 /* Strip the second byte of information from a 16-bit depth file. */
