Message ID | 20190821113449.33190-1-lq@chinaffmpeg.org |
---|---|
State | Accepted |
Commit | 6d1009cb9d888996c544a3ee95245b0df44bb2e0 |
Headers | show |
diff --git a/doc/examples/decode_video.c b/doc/examples/decode_video.c index 5a9d43f689..169188a4b9 100644 --- a/doc/examples/decode_video.c +++ b/doc/examples/decode_video.c @@ -95,7 +95,8 @@ int main(int argc, char **argv) AVPacket *pkt; if (argc <= 2) { - fprintf(stderr, "Usage: %s <input file> <output file>\n", argv[0]); + fprintf(stderr, "Usage: %s <input file> <output file>\n" + "And check your input file is encoded by mpeg1video please.\n", argv[0]); exit(0); } filename = argv[1];
Signed-off-by: Steven Liu <lq@chinaffmpeg.org> --- doc/examples/decode_video.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)