[FFmpeg-cvslog] fftools: notify user of flags upon loglevel parse failure

[Gyan Doshi]

ffmpeg | branch: master | Gyan Doshi <ffmpeg at gyani.pro> | Thu Feb 20 15:52:51 2025 +0530| [a060b4d9a9e6ab627af5275253a1b5baa4fc2ea0] | committer: Gyan Doshi

fftools: notify user of flags upon loglevel parse failure

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a060b4d9a9e6ab627af5275253a1b5baa4fc2ea0
---

 fftools/opt_common.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fftools/opt_common.c b/fftools/opt_common.c
index 317e8458c1..2ac3fd4fb3 100644
--- a/fftools/opt_common.c
+++ b/fftools/opt_common.c
@@ -1330,6 +1330,11 @@ int opt_loglevel(void *optctx, const char *opt, const char *arg)
                "Possible levels are numbers or:\n", arg);
         for (i = 0; i < FF_ARRAY_ELEMS(log_levels); i++)
             av_log(NULL, AV_LOG_FATAL, "\"%s\"\n", log_levels[i].name);
+        av_log(NULL, AV_LOG_FATAL, "Possible flags are:\n");
+        av_log(NULL, AV_LOG_FATAL, "\"repeat\"\n");
+        av_log(NULL, AV_LOG_FATAL, "\"level\"\n");
+        av_log(NULL, AV_LOG_FATAL, "\"time\"\n");
+        av_log(NULL, AV_LOG_FATAL, "\"datetime\"\n");
         return AVERROR(EINVAL);
     }