[PATCH] ffmpeg: include conditionally the sws_flags variable

[Stefano Sabatini]

The variable is not used when libavfilter is enabled.
Fix the warning:
ffmpeg.c: At top level:
ffmpeg.c:248: warning: ?sws_flags? defined but not used
---
 ffmpeg.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index 7f90956..60a65a4 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -245,7 +245,9 @@ static char *forced_key_frames = NULL;
 
 static float dts_delta_threshold = 10;
 
+#if !CONFIG_AVFILTER
 static unsigned int sws_flags = SWS_BICUBIC;
+#endif
 
 static int64_t timer_start;
 
-- 
1.7.2.3


--4Ckj6UjgE2iN1+kY--