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lavf/rtmpcrypt: Add a cast to silence an unavoidable warning. 

The av_rc4_crypt() documentation allows src == dst.

Silences the following warning:
libavformat/rtmpcrypt.c:304:36: warning: passing argument 2 of 'av_rc4_crypt' discards 'const' qualifier from pointer target type

Reported-by: Reino Wijnsma
This commit is contained in:
Carl Eugen Hoyos 2018-04-16 00:14:24 +02:00
parent 4c27a6fbfd
commit 3914a76db6
1 changed files with 1 additions and 1 deletions
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2
libavformat/rtmpcrypt.c
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@ -301,7 +301,7 @@ static int rtmpe_write(URLContext *h, const uint8_t *buf, int size)
if (rt->handshaked) {
/* encrypt data to send to the server */
av_rc4_crypt(&rt->key_out, buf, buf, size, NULL, 1);
av_rc4_crypt(&rt->key_out, (uint8_t *)buf, buf, size, NULL, 1);
}
if ((ret = ffurl_write(rt->stream, buf, size)) < 0)