lavu/intmath.h: Add msvc/icl ctzll optimisations.

[ffmpeg] / libavutil / cast5.h

diff --git a/libavutil/cast5.h b/libavutil/cast5.h
index e5cc8b11022f9101a3d6b307bd478dff73a20003..ad5b347e685ed06d1170b75cad968b21b71ba4c0 100644 (file)
--- a/libavutil/cast5.h
+++ b/libavutil/cast5.h
@@ -48,6 +48,7 @@ struct AVCAST5 *av_cast5_alloc(void);
   * @param ctx an AVCAST5 context
   * @param key a key of 5,6,...16 bytes used for encryption/decryption
   * @param key_bits number of keybits: possible are 40,48,...,128
+  * @return 0 on success, less than 0 on failure
  */
 int av_cast5_init(struct AVCAST5 *ctx, const uint8_t *key, int key_bits);