Add FFMPEG_VERSION into the binary libs

This simplifies identifying from which revision a binary of a lib came from

Signed-off-by: Michael Niedermayer <[email protected]>
(cherry picked from commit 649c158e8c94ac0cff7f03e97d6ea8bbf71b7f02)

Conflicts:

	libavdevice/avdevice.c
	libswresample/swresample.c

7 files changed, 22 insertions, 0 deletions

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 292d12b843..0872e32401 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -65,6 +65,9 @@
 #include "compat/os2threads.h"
 #endif
 
+#include "libavutil/ffversion.h"
+const char av_codec_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 #if HAVE_PTHREADS || HAVE_W32THREADS || HAVE_OS2THREADS
 static int default_lockmgr_cb(void **arg, enum AVLockOp op)
 {
diff --git a/libavdevice/avdevice.c b/libavdevice/avdevice.c
index cc0597377c..0e70b94efe 100644
--- a/libavdevice/avdevice.c
+++ b/libavdevice/avdevice.c
@@ -20,6 +20,9 @@
 #include "avdevice.h"
 #include "config.h"
 
+#include "libavutil/ffversion.h"
+const char av_device_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned avdevice_version(void)
 {
     av_assert0(LIBAVDEVICE_VERSION_MICRO >= 100);
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 46f81f2d9e..582b28b483 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -37,6 +37,9 @@
 #include "formats.h"
 #include "internal.h"
 
+#include "libavutil/ffversion.h"
+const char av_filter_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 static int ff_filter_frame_framed(AVFilterLink *link, AVFrame *frame);
 
 void ff_tlog_ref(void *ctx, AVFrame *ref, int end)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 80a909ae48..c3cccd7564 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -53,6 +53,9 @@
 #include "riff.h"
 #include "url.h"
 
+#include "libavutil/ffversion.h"
+const char av_format_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 /**
  * @file
  * various utility functions for use within FFmpeg
diff --git a/libavutil/utils.c b/libavutil/utils.c
index 4c82503d9c..10f535995f 100644
--- a/libavutil/utils.c
+++ b/libavutil/utils.c
@@ -27,6 +27,9 @@
  * various utility functions
  */
 
+#include "libavutil/ffversion.h"
+const char av_util_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned avutil_version(void)
 {
     static int checks_done;
diff --git a/libpostproc/postprocess.c b/libpostproc/postprocess.c
index 37206c5a48..f2757acc78 100644
--- a/libpostproc/postprocess.c
+++ b/libpostproc/postprocess.c
@@ -89,6 +89,9 @@ try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
 #include "postprocess_internal.h"
 #include "libavutil/avstring.h"
 
+#include "libavutil/ffversion.h"
+const char postproc_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned postproc_version(void)
 {
     av_assert0(LIBPOSTPROC_VERSION_MICRO >= 100);
diff --git a/libswresample/swresample.c b/libswresample/swresample.c
index 6818f2b90e..ad05617506 100644
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -146,6 +146,10 @@ static const AVClass av_class = {
     .category                  = AV_CLASS_CATEGORY_SWRESAMPLER,
 };
 
+
+#include "libavutil/ffversion.h"
+const char swr_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned swresample_version(void)
 {
     av_assert0(LIBSWRESAMPLE_VERSION_MICRO >= 100);