Lines Matching defs:depth
611 /* When the depth of the sPLT palette is 8 bits, the color and alpha samples
619 png_byte depth; /* depth of palette samples */
845 png_byte bit_depth; /* bit depth of row */
847 png_byte pixel_depth; /* bits per pixel (depth * channels) */
1414 /* Swap bytes in 16-bit depth files. */
1419 /* Use 1 byte per pixel in 1, 2, or 4-bit depth files. */
1472 /* Scale a 16-bit depth file down to 8-bit, accurately. */
1478 /* Strip the second byte of information from a 16-bit depth file. */
