Originally committed as revision 7935 to svn://svn.ffmpeg.org/ffmpeg/trunk
}
// this is based on the reference AES code by Paulo Barreto and Vincent Rijmen
-int av_aes_init(AVAES *a, uint8_t *key, int key_bits, int decrypt) {
+int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt) {
int i, j, t, rconpointer = 0;
uint8_t tk[8][4];
int KC= key_bits>>5;
* @param key_bits 128, 192 or 256
* @param decrypt 0 for encryption, 1 for decryption
*/
-int av_aes_init(struct AVAES *a, uint8_t *key, int key_bits, int decrypt);
+int av_aes_init(struct AVAES *a, const uint8_t *key, int key_bits, int decrypt);
/**
* encrypts / decrypts.