[FFmpeg-devel] [PATCH 3/3] examples/filtering: fix unused variable and return value in open_input_file().

Clément Bœsch ubitux at gmail.com
Fri Feb 17 11:22:57 CET 2012


---
 doc/examples/filtering.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/doc/examples/filtering.c b/doc/examples/filtering.c
index fa8cb89..2ca6a05 100644
--- a/doc/examples/filtering.c
+++ b/doc/examples/filtering.c
@@ -47,7 +47,7 @@ static int64_t last_pts = AV_NOPTS_VALUE;
 
 static int open_input_file(const char *filename)
 {
-    int ret, i;
+    int ret;
     AVCodec *dec;
 
     if ((ret = avformat_open_input(&fmt_ctx, filename, NULL, NULL)) < 0) {
@@ -126,6 +126,7 @@ static int init_filters(const char *filters_descr)
 
     if ((ret = avfilter_graph_config(filter_graph, NULL)) < 0)
         return ret;
+    return 0;
 }
 
 static void display_picref(AVFilterBufferRef *picref, AVRational time_base)
-- 
1.7.9



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