[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 |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index 7f90956..502700a 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -173,6 +173,8 @@ static int qp_hist = 0;
 #if CONFIG_AVFILTER
 static char *vfilters = NULL;
 static AVFilterGraph *graph = NULL;
+#else
+static unsigned int sws_flags = SWS_BICUBIC;
 #endif
 
 static int intra_only = 0;
@@ -245,8 +247,6 @@ static char *forced_key_frames = NULL;
 
 static float dts_delta_threshold = 10;
 
-static unsigned int sws_flags = SWS_BICUBIC;
-
 static int64_t timer_start;
 
 static uint8_t *audio_buf;
-- 
1.7.2.3


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