public static extern void av_camellia_crypt(libavutil.AVCAMELLIA *ctx, byte *dst, byte *src, int count, byte *iv, int decrypt);
public static extern int av_camellia_init(libavutil.AVCAMELLIA *ctx, byte *key, int key_bits);
public static extern void av_camellia_crypt(libavutil.AVCAMELLIA *ctx, byte *dst, byte *src, int count, byte *iv, int decrypt);
public static extern int av_camellia_init(libavutil.AVCAMELLIA *ctx, byte *key, int key_bits);