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ffmpeg,ffplay: show filter options

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Address trac ticket #1599.
This commit is contained in:
Stefano Sabatini 2012-08-12 11:11:30 +02:00
parent 42d621d131
commit 5296d7b971
2 changed files with 3 additions and 0 deletions
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1
ffmpeg_opt.c
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@ -2136,6 +2136,7 @@ static int opt_help(const char *opt, const char *arg)
show_help_children(avformat_get_class(), flags);
show_help_children(sws_get_class(), flags);
show_help_children(swr_get_class(), AV_OPT_FLAG_AUDIO_PARAM);
show_help_children(avfilter_get_class(), AV_OPT_FLAG_FILTERING_PARAM);
return 0;
}

2
ffplay.c
View file

@ -3036,6 +3036,8 @@ static int opt_help(const char *opt, const char *arg)
show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);
#if !CONFIG_AVFILTER
show_help_children(sws_get_class(), AV_OPT_FLAG_ENCODING_PARAM);
#else
show_help_children(avfilter_get_class(), AV_OPT_FLAG_FILTERING_PARAM);
#endif
printf("\nWhile playing:\n"
"q, ESC quit\n"