Useful to return instead of -1 when the cause of the error is unknown,
typically from an external library.
---
doc/APIchanges | 3 +++
libavutil/avutil.h | 4 ++--
libavutil/error.h | 1 +
3 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 78e2bfc..0cdb3be 100644
--- 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
diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index 8d474e4..c9c7141 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -153,8 +153,8 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 51
-#define LIBAVUTIL_VERSION_MINOR 23
-#define LIBAVUTIL_VERSION_MICRO 1
+#define LIBAVUTIL_VERSION_MINOR 24
+#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \
diff --git a/libavutil/error.h b/libavutil/error.h
index 2db65cb..11bcc5c 100644
--- a/libavutil/error.h
+++ b/libavutil/error.h
@@ -58,6 +58,7 @@
#define AVERROR_PROTOCOL_NOT_FOUND (-MKTAG(0xF8,'P','R','O')) ///< Protocol
not found
#define AVERROR_STREAM_NOT_FOUND (-MKTAG(0xF8,'S','T','R')) ///< Stream not
found
#define AVERROR_BUG (-MKTAG( 'B','U','G',' ')) ///< Bug
detected, please report the issue
+#define AVERROR_UNKNOWN (-MKTAG( 'U','N','K','N')) ///< Unknown
error, typically from an external library
/**
* Put a description of the AVERROR code errnum in errbuf.
--
1.7.1
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