APIChanges & minor bump due to avg_frame_rate addition.

[ffmpeg] / libavutil / base64.h

diff --git a/libavutil/base64.h b/libavutil/base64.h
index 5658ee837a7d5f4093fe970c1f1316051d27cba4..103860eff07ed620ea1437e89819485f42b78985 100644 (file)
--- a/libavutil/base64.h
+++ b/libavutil/base64.h
@@ -1,5 +1,4 @@
 /*
- * Base64.c
  * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)
  *
  * This file is part of FFmpeg.
@@ -19,15 +18,32 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef AVUTIL_BASE64_H
+#define AVUTIL_BASE64_H
+
+#include <stdint.h>
+
 /**
- * decodes base64
- * param order as strncpy()
+ * Decodes the base64-encoded string in in and puts the decoded
+ * data in out.
+ *
+ * @param out_size size in bytes of the out buffer, it should be at
+ * least 3/4 of the length of in
+ * @return the number of bytes written, or a negative value in case of
+ * error
  */
-int av_base64_decode(uint8_t * out, const char *in, int out_length);
+int av_base64_decode(uint8_t *out, const char *in, int out_size);
 
 /**
- * encodes base64
- * @param src data, not a string
+ * Encodes in base64 the data in in and puts the resulting string
+ * in out.
+ *
+ * @param out_size size in bytes of the out string, it should be at
+ * least ((in_size + 2) / 3) * 4 + 1
+ * @param in_size size in bytes of the in buffer
+ * @return the string containing the encoded data, or NULL in case of
+ * error
  */
-char *av_base64_encode(uint8_t * src, int len);
+char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size);
 
+#endif /* AVUTIL_BASE64_H */