From 100df10b0f494060a07960f2306c6db414c28c8e Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 21 May 2015 01:09:04 +0200 Subject: [PATCH] ffmpeg_opt: Give the user a hint on how to ignore unsupported streams Signed-off-by: Michael Niedermayer --- ffmpeg_opt.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c index e64c829d50..5abf7c3f56 100644 --- a/ffmpeg_opt.c +++ b/ffmpeg_opt.c @@ -2022,8 +2022,12 @@ loop_end: av_log(NULL, ignore_unknown_streams ? AV_LOG_FATAL : AV_LOG_WARNING, "Cannot map stream #%d:%d - unsupported type.\n", map->file_index, map->stream_index); - if (!ignore_unknown_streams) + if (!ignore_unknown_streams) { + av_log(NULL, AV_LOG_FATAL, + "If you want unsupported types ignored instead" + "of failing, please use the -ignore_unknown option\n"); exit_program(1); + } } } }