ffmpeg: bump version to 2.4.4

Fix build error

CC      libavdevice/alldevices.o

In file included from ./libavutil/internal.h:167:0,

                 from ./libavutil/common.h:415,

                 from ./libavutil/avutil.h:289,

                 from ./libavutil/log.h:25,

                 from libavdevice/avdevice.h:46,

                 from libavdevice/alldevices.c:22:

./libavutil/libm.h:87:40: error: static declaration of 'fminf' follows non-static declaration

 static av_always_inline av_const float fminf(float x, float y)

                                        ^

make: *** [libavdevice/alldevices.o] Error 1

using buildroot-compiled uClibc toolchain, used defconfig:

BR2_x86_64=y

BR2_x86_corei7=y

BR2_TOOLCHAIN_BUILDROOT_LARGEFILE=y

BR2_TOOLCHAIN_BUILDROOT_INET_IPV6=y

BR2_TOOLCHAIN_BUILDROOT_INET_RPC=y

BR2_TOOLCHAIN_BUILDROOT_WCHAR=y

BR2_TOOLCHAIN_BUILDROOT_CXX=y

BR2_PACKAGE_FFMPEG=y

BR2_PACKAGE_FFMPEG_GPL=y

BR2_PACKAGE_FFMPEG_NONFREE=y

BR2_PACKAGE_FFMPEG_FFPLAY=y

BR2_PACKAGE_FFMPEG_FFSERVER=y

BR2_PACKAGE_FFMPEG_AVRESAMPLE=y

BR2_PACKAGE_FFMPEG_POSTPROC=y

Patch ported from upstream commit:

http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=4436a8f44dedc83767b3d9da9beb85d1fae2ca30

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>

From 4436a8f44dedc83767b3d9da9beb85d1fae2ca30 Mon Sep 17 00:00:00 2001

From: Carl Eugen Hoyos <cehoyos@ag.or.at>

Date: Sat, 8 Nov 2014 10:48:37 +0100

Subject: [PATCH] Remove fminf() emulation.

The emulation is unused and causes compilation trouble on systems

where fminf() is defined in <math.h> but missing from libm.

This should fix compilation on Debian powerpcspe.

---

 configure        |    2 --

 libavutil/libm.h |   10 ----------

 2 files changed, 12 deletions(-)

diff --git a/configure b/configure

index 314e7ff..978ef12 100755

--- a/configure

+++ b/configure

@@ -1678,7 +1678,6 @@ MATH_FUNCS="

     exp2

     exp2f

     expf

-    fminf

     isinf

     isnan

     ldexpf

@@ -4813,7 +4812,6 @@ disabled crystalhd || check_lib libcrystalhd/libcrystalhd_if.h DtsCrystalHDVersi

 atan2f_args=2

 ldexpf_args=2

 powf_args=2

-fminf_args=2

 for func in $MATH_FUNCS; do

     eval check_mathfunc $func \${${func}_args:-1}

diff --git a/libavutil/libm.h b/libavutil/libm.h

index 28d5df8..6c17b28 100644

--- a/libavutil/libm.h

+++ b/libavutil/libm.h

@@ -82,16 +82,6 @@ static av_always_inline float cbrtf(float x)

 #define exp2f(x) ((float)exp2(x))

 #endif /* HAVE_EXP2F */

-#if !HAVE_FMINF

-#undef fminf

-static av_always_inline av_const float fminf(float x, float y)

-{

-    //Note, the NaN special case is needed for C spec compliance, it should be

-    //optimized away if the users compiler is configured to assume no NaN

-    return x > y ? y : (x == x ? x : y);

-}

-#endif

-

 #if !HAVE_ISINF

 static av_always_inline av_const int isinf(float x)

 {

-- 

1.7.10.4

# Locally calculated

sha256 9ad041c0201fb8b2605c5c5c0259c373c793c32cfc96f7315fca67e900494afc ffmpeg-2.4.4.tar.bz2

#

################################################################################

FFMPEG_VERSION = 2.4.3

FFMPEG_VERSION = 2.4.4

FFMPEG_SOURCE = ffmpeg-$(FFMPEG_VERSION).tar.bz2

FFMPEG_SITE = http://ffmpeg.org/releases

FFMPEG_INSTALL_STAGING = YES