From 3041618516930d768d0d0a6f5b206e0fcfe0f8f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <clement@stupeflix.com>
Date: Thu, 15 Oct 2015 10:21:52 +0200
Subject: [PATCH] ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both
 VDA and VT

---
 ffmpeg_videotoolbox.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ffmpeg_videotoolbox.c b/ffmpeg_videotoolbox.c
index c9355fab05..744a2a0009 100644
--- a/ffmpeg_videotoolbox.c
+++ b/ffmpeg_videotoolbox.c
@@ -157,7 +157,13 @@ int videotoolbox_init(AVCodecContext *s)
             CFStringRef pixfmt_str = CFStringCreateWithCString(kCFAllocatorDefault,
                                                                videotoolbox_pixfmt,
                                                                kCFStringEncodingUTF8);
+#if HAVE_UTGETOSTYPEFROMSTRING
             vtctx->cv_pix_fmt_type = UTGetOSTypeFromString(pixfmt_str);
+#else
+            av_log(s, loglevel, "UTGetOSTypeFromString() is not available "
+                   "on this platform, %s pixel format can not be honored from "
+                   "the command line\n", videotoolbox_pixfmt);
+#endif
             ret = av_videotoolbox_default_init2(s, vtctx);
             CFRelease(pixfmt_str);
         }