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xtea: Clarify that the current API works in big endian mode 

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2015-11-11 21:49:44 +02:00
parent 7b2211bfc4
commit 1fc94724f1
1 changed files with 4 additions and 2 deletions
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6
libavutil/xtea.h
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@ -49,12 +49,14 @@ AVXTEA *av_xtea_alloc(void);
* Initialize an AVXTEA context. * Initialize an AVXTEA context.
* *
* @param ctx an AVXTEA context * @param ctx an AVXTEA context
* @param key a key of 16 bytes used for encryption/decryption * @param key a key of 16 bytes used for encryption/decryption,
* interpreted as big endian 32 bit numbers
*/ */
void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]); void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]);
/** /**
* Encrypt or decrypt a buffer using a previously initialized context. * Encrypt or decrypt a buffer using a previously initialized context,
* in big endian format.
* *
* @param ctx an AVXTEA context * @param ctx an AVXTEA context
* @param dst destination array, can be equal to src * @param dst destination array, can be equal to src