From 2b97be5d570587f9c2ef17e6fad79f3636e5ae7e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= Date: Fri, 17 Feb 2012 11:19:29 +0100 Subject: [PATCH] examples/filtering: fix unused variable and return value in open_input_file(). --- doc/examples/filtering.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/doc/examples/filtering.c b/doc/examples/filtering.c index fa8cb89fe7..2ca6a05497 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)