diff options
Diffstat (limited to 'tools/graph2dot.c')
-rw-r--r-- | tools/graph2dot.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/graph2dot.c b/tools/graph2dot.c index 26cb28b068..692ada258c 100644 --- a/tools/graph2dot.c +++ b/tools/graph2dot.c @@ -36,7 +36,7 @@ static void usage(void) { - printf("Convert a libavfilter graph to a dot file\n"); + printf("Convert a libavfilter graph to a dot file.\n"); printf("Usage: graph2dot [OPTIONS]\n"); printf("\n" "Options:\n" @@ -133,7 +133,7 @@ int main(int argc, char **argv) infilename = "/dev/stdin"; infile = fopen(infilename, "r"); if (!infile) { - fprintf(stderr, "Impossible to open input file '%s': %s\n", + fprintf(stderr, "Failed to open input file '%s': %s\n", infilename, strerror(errno)); return 1; } @@ -142,7 +142,7 @@ int main(int argc, char **argv) outfilename = "/dev/stdout"; outfile = fopen(outfilename, "w"); if (!outfile) { - fprintf(stderr, "Impossible to open output file '%s': %s\n", + fprintf(stderr, "Failed to open output file '%s': %s\n", outfilename, strerror(errno)); return 1; } @@ -175,7 +175,7 @@ int main(int argc, char **argv) avfilter_register_all(); if (avfilter_graph_parse(graph, graph_string, NULL, NULL, NULL) < 0) { - fprintf(stderr, "Impossible to parse the graph description\n"); + fprintf(stderr, "Failed to parse the graph description\n"); return 1; } |