avutil: add AVERROR_UNKNOWN

Useful to return instead of -1 when the cause of the error is unknown, typically from an external library.
2012-02-24 23:27:14 -05:00
parent a8bdf2405c
commit c9bca80132
4 changed files with 7 additions and 2 deletions
--- a/doc/APIchanges
+++ b/doc/APIchanges
@ -12,6 +12,9 @@ libavutil:   2011-04-18

 API changes, most recent first:

+2012-xx-xx - xxxxxxx - lavu 51.24.0 - error.h
+  Add AVERROR_UNKNOWN
+
 2012-xx-xx - xxxxxxx - lavc 54.x.x
  Add duration field to AVCodecParserContext