From 170917432bdc4e1c52d0fe7ac9bf539cacc2f5f8 Mon Sep 17 00:00:00 2001
From: k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Fri, 20 Apr 2012 19:54:15 +0000
Subject: new detection of ffmpeg version. API changes: SampleFormat ->
 AVSampleFormat. Configure still needs update. Special thanks to lotan.

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@2856 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 dists/autogen/m4/pkg_config_utils.m4 | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'dists/autogen')

diff --git a/dists/autogen/m4/pkg_config_utils.m4 b/dists/autogen/m4/pkg_config_utils.m4
index 903e0fc9..df0b2e49 100644
--- a/dists/autogen/m4/pkg_config_utils.m4
+++ b/dists/autogen/m4/pkg_config_utils.m4
@@ -96,8 +96,30 @@ AC_DEFUN([PKG_VERSION],
         [$1][_VERSION]="0.0.0"
     fi
     AX_EXTRACT_VERSION([$1], $[$1][_VERSION])
-])
 
+    # for avutil: map library version to ffmpeg version
+    if test $1 = "libavutil"; then
+        AC_MSG_CHECKING([version of ffmpeg])
+    	if test $[$1][_VERSION_INT] -le 51035100; then
+		if test $[$1][_VERSION_INT] -ge 51034101; then
+			FFMPEG_VERSION="0.10"
+		elif test $[$1][_VERSION_INT] -ge 51032000; then
+			FFMPEG_VERSION="0.9"
+		elif test $[$1][_VERSION_INT] -ge 51009001; then
+			FFMPEG_VERSION="0.8"
+		elif test $[$1][_VERSION_INT] -ge 50043000; then
+			FFMPEG_VERSION="0.7"
+		else
+			FFMPEG_VERSION="0"
+		fi
+	else
+		FFMPEG_VERSION="0"
+	fi
+        AX_EXTRACT_VERSION(FFMPEG, $FFMPEG_VERSION)
+        AC_SUBST(FFMPEG_VERSION)
+        AC_MSG_RESULT(@<:@$FFMPEG_VERSION@:>@)
+    fi
+])
 
 # SYNOPSIS
 #
-- 
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