This returns something like "v12_dev0-1332-g333a27c". This is much more
useful than the individual library versions, of which there are too
many, and which are very hard to map back to releases or git commits.
---
.gitignore | 2 +-
Makefile | 6 +++---
cmdutils.c | 2 +-
doc/APIchanges | 3 +++
libavutil/avutil.h | 7 +++++++
libavutil/utils.c | 7 +++++++
6 files changed, 22 insertions(+), 5 deletions(-)
diff --git a/.gitignore b/.gitignore
index e225866..d3cde42 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,7 +26,7 @@
/avprobe
/config.*
/coverage.info
-/version.h
+/avversion.h
/doc/*.1
/doc/*.html
/doc/*.pod
diff --git a/Makefile b/Makefile
index cc016b3..5807acd 100644
--- a/Makefile
+++ b/Makefile
@@ -162,8 +162,8 @@ GIT_LOG = $(SRC_PATH)/.git/logs/HEAD
.version: $(wildcard $(GIT_LOG)) $(VERSION_SH) config.mak
.version: M=@
-version.h .version:
- $(M)$(VERSION_SH) $(SRC_PATH) version.h $(EXTRA_VERSION)
+avversion.h .version:
+ $(M)$(VERSION_SH) $(SRC_PATH) avversion.h $(EXTRA_VERSION)
$(Q)touch .version
# force version.sh to run whenever version might have changed
@@ -204,7 +204,7 @@ clean::
distclean::
$(RM) $(DISTCLEANSUFFIXES)
- $(RM) config.* .config libavutil/avconfig.h .version version.h
+ $(RM) config.* .config libavutil/avconfig.h .version avversion.h
config:
$(SRC_PATH)/configure $(value LIBAV_CONFIGURATION)
diff --git a/cmdutils.c b/cmdutils.c
index c4a7819..bc22ef5 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -45,8 +45,8 @@
#include "libavutil/dict.h"
#include "libavutil/opt.h"
#include "libavutil/cpu.h"
+#include "avversion.h"
#include "cmdutils.h"
-#include "version.h"
#if CONFIG_NETWORK
#include "libavformat/network.h"
#endif
diff --git a/doc/APIchanges b/doc/APIchanges
index 5d39ec6..f3026b7 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -13,6 +13,9 @@ libavutil: 2014-08-09
API changes, most recent first:
+2015-xx-xx - xxxxxxx - lavu 56.xx.0
+ Add av_version_info().
+
2015-xx-xx - xxxxxxx - lavc 56.23.0
Add av_vda_default_init2.
diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index f056415..f33abe9 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -164,6 +164,13 @@
unsigned avutil_version(void);
/**
+ * Return an informative version string. This usually is the actual release
+ * version number and a git commit description. This string has no fixed format
+ * and can change any time. It should never be parsed by code.
+ */
+const char *av_version_info(void);
+
+/**
* Return the libavutil build-time configuration.
*/
const char *avutil_configuration(void);
diff --git a/libavutil/utils.c b/libavutil/utils.c
index c8c161d..8dcf3b6 100644
--- a/libavutil/utils.c
+++ b/libavutil/utils.c
@@ -19,11 +19,18 @@
#include "config.h"
#include "avutil.h"
+#include "avversion.h"
+
/**
* @file
* various utility functions
*/
+const char *av_version_info(void)
+{
+ return LIBAV_VERSION;
+}
+
unsigned avutil_version(void)
{
return LIBAVUTIL_VERSION_INT;
--
2.1.4
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