From 6eccd4a573b5c1d15ce83ef3c261e775ddca0685 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 7 Jan 2016 16:54:01 +0100
Subject: img_format: fix compilation on older libavutil releases

AVComponentDescriptor.offset was introduced relatively recently. On
older releases, you have to use AVComponentDescriptor.offset_plus1,
which is now deprecated.

Instead of adding ifdeffery, assume AV_PIX_FMT_NV21 is the only format
for which this applies (and will remain the only case), which is
probably true enough.
---
 video/img_format.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/video/img_format.c b/video/img_format.c
index c9bdd763b0..67ad3e2bdd 100644
--- a/video/img_format.c
+++ b/video/img_format.c
@@ -265,7 +265,7 @@ struct mp_imgfmt_desc mp_imgfmt_get_desc(int mpfmt)
         {
 
             desc.flags |= MP_IMGFLAG_YUV_NV;
-            if (pd->comp[1].offset > pd->comp[2].offset)
+            if (fmt == AV_PIX_FMT_NV21)
                 desc.flags |= MP_IMGFLAG_YUV_NV_SWAP;
         }
         if (desc.flags & (MP_IMGFLAG_YUV_P | MP_IMGFLAG_RGB_P | MP_IMGFLAG_YUV_NV))
-- 
cgit v1.2.3