From 649c158e8c94ac0cff7f03e97d6ea8bbf71b7f02 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 19 Dec 2014 18:04:40 +0100
Subject: [PATCH] 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 <michaelni@gmx.at>
---
 libavcodec/utils.c         | 3 +++
 libavdevice/avdevice.c     | 3 +++
 libavfilter/avfilter.c     | 3 +++
 libavformat/utils.c        | 3 +++
 libavutil/utils.c          | 3 +++
 libpostproc/postprocess.c  | 3 +++
 libswresample/swresample.c | 3 +++
 7 files changed, 21 insertions(+)

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 74bf6d5013..f6d99ab3dd 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -66,6 +66,9 @@
 #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 fda3cd0354..d59e99a31f 100644
--- a/libavdevice/avdevice.c
+++ b/libavdevice/avdevice.c
@@ -23,6 +23,9 @@
 #include "avdevice.h"
 #include "config.h"
 
+#include "libavutil/ffversion.h"
+const char av_device_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 #define E AV_OPT_FLAG_ENCODING_PARAM
 #define D AV_OPT_FLAG_DECODING_PARAM
 #define A AV_OPT_FLAG_AUDIO_PARAM
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 963f5e6479..b37ff1f2c8 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 a883745cf9..752270d5f5 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 aafd3b909e..da8b5ae2d3 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 f8fb356391..c11debcd70 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 b0bd697e04..eb6effa8ef 100644
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -28,6 +28,9 @@
 
 #define ALIGN 32
 
+#include "libavutil/ffversion.h"
+const char swr_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned swresample_version(void)
 {
     av_assert0(LIBSWRESAMPLE_VERSION_MICRO >= 100);