diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/examples/decode_video.c | 3 |
1 files changed, 2 insertions, 1 deletions
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]; |