#ifndef _DISPLAY_X_H_fae35a29_
#define _DISPLAY_X_H_fae35a29_

/*
 * Flags to setup_X.
 */

/*
 * Slower, but makes fewer assumptions about the underlying X
 *  implementation.
 *
 * No additional arguments.
 */
#define DXF_SLOW_AND_SAFE 0x00000001

/*
 * Initialize the X display module.
 *
 * The unvarying argument is a bitmask of zero or more of the XDF_*
 *  flags, from above.  Following this are zero or more arguments as
 *  called for by those flags.  If multiple flags call for arguments,
 *  they appear in the arglist in order of increasing flag bit value.
 *
 * The frame is blindly assumed to be 640x480.  (This really should be
 *  fixed.)
 */
extern void setup_X(unsigned int, ...);

/*
 * Display a frame.  The data block is assumed to be 4:2:2 YCbCr data,
 *  ordered as pairs of pixels stored Y'-Cb-Y'-Cr.
 */
extern void display_frame(const unsigned char *);

#endif