} CryptoContext;
#define OFFSET(x) offsetof(CryptoContext, x)
+#define D AV_OPT_FLAG_DECODING_PARAM
static const AVOption options[] = {
- {"key", "AES decryption key", OFFSET(key), AV_OPT_TYPE_BINARY },
- {"iv", "AES decryption initialization vector", OFFSET(iv), AV_OPT_TYPE_BINARY },
+ {"key", "AES decryption key", OFFSET(key), AV_OPT_TYPE_BINARY, .flags = D },
+ {"iv", "AES decryption initialization vector", OFFSET(iv), AV_OPT_TYPE_BINARY, .flags = D },
{ NULL }
};