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fftools/ffmpeg_opt: briefly mention stream specifier syntax in help output

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Anton Khirnov 2024-01-17 13:07:24 +01:00
parent 68af3e37cc
commit 0b95e71aa0
1 changed files with 3 additions and 0 deletions
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fftools/ffmpeg_opt.c
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@ -1195,6 +1195,9 @@ void show_help_default(const char *opt, const char *arg)
" -h full -- print all options (including all format and codec specific options, very long)\n"
" -h type=name -- print all options for the named decoder/encoder/demuxer/muxer/filter/bsf/protocol\n"
" See man %s for detailed description of the options.\n"
"\n"
"Per-stream options can be followed by :<stream_spec> to apply that option to specific streams only. "
"<stream_spec> can be a stream index, or v/a/s for video/audio/subtitle (see manual for full syntax).\n"
"\n", program_name);
show_help_options(options, "Print help / information / capabilities:",