From c82fa4f845fb6140b90177186fa87fe4cd9a1411 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Mon, 15 Sep 2014 15:12:31 +0300
Subject: [PATCH] applemedia: Don't include VideoToolbox on iOS < 8.0

It's private API and does not work without a jailbroken device.
---
 configure.ac           | 13 +++++++++++++
 sys/applemedia/vtdec.c |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 7abdd353b3..5d9c75c246 100644
--- a/configure.ac
+++ b/configure.ac
@@ -514,6 +514,19 @@ if test "x$HAVE_IOS" = "xyes"; then
 fi
 
 AM_CONDITIONAL(HAVE_VIDEOTOOLBOX, test "x$HAVE_VIDEOTOOLBOX" = "xyes")
+if test "x$HAVE_IOS" = "xyes"; then
+  AC_MSG_CHECKING([Checking for __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_8_0])
+
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <AvailabilityMacros.h>]], [[
+        #if !defined(__IPHONE_OS_VERSION_MIN_REQUIRED) || __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_8_0)
+        #error "Need iOS >= 8.0 for VideoToolbox"
+        #endif
+  ]])], [ AC_MSG_RESULT(yes)
+    HAVE_VIDEOTOOLBOX="yes"
+  ], [ AC_MSG_RESULT(no)
+    HAVE_VIDEOTOOLBOX="no"
+  ])
+fi
 if test "x$HAVE_VIDEOTOOLBOX" = "xyes"; then
   AC_DEFINE(HAVE_VIDEOTOOLBOX, 1, [Define if building with VideoToolbox])
 fi
diff --git a/sys/applemedia/vtdec.c b/sys/applemedia/vtdec.c
index 6417e3454d..2d2e0b5f38 100644
--- a/sys/applemedia/vtdec.c
+++ b/sys/applemedia/vtdec.c
@@ -97,7 +97,7 @@ static GstStaticPadTemplate gst_vtdec_sink_template =
 #endif
 
 /* define EnableHardwareAcceleratedVideoDecoder in < 10.9 */
-#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_8_0) || (defined(MAC_OS_X_VERSION_MAX_ALLOWED) && MAC_OS_X_VERSION_MAX_ALLOWED < 1090)
+#if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && MAC_OS_X_VERSION_MAX_ALLOWED < 1090
 const CFStringRef
     kVTVideoDecoderSpecification_EnableHardwareAcceleratedVideoDecoder =
 CFSTR ("EnableHardwareAcceleratedVideoDecoder");