public static extern libavutil.AVPixelFormat av_pix_fmt_desc_get_id(libavutil.AVPixFmtDescriptor *desc);
public static extern libavutil.AVPixFmtDescriptor *av_pix_fmt_desc_next(libavutil.AVPixFmtDescriptor * prev);
public static extern int av_get_padded_bits_per_pixel(libavutil.AVPixFmtDescriptor *pixdesc);
public static extern void av_write_image_line(ushort *src, byte **data, int *linesize, libavutil.AVPixFmtDescriptor *desc, int x, int y, int c, int w);
public static extern void av_read_image_line(ushort *dst, byte **data, int *linesize, libavutil.AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component);
public static extern void av_image_fill_max_pixsteps(int *max_pixsteps, int *max_pixstep_comps, libavutil.AVPixFmtDescriptor *pixdesc);