[FFmpeg-devel] [PATCH] doc/muxers.texi: fix build issue for unknown command

[Guo, Yejun]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of
> Gyan Doshi
> Sent: 2021年4月18日 13:04
> To: ffmpeg-devel at ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH] doc/muxers.texi: fix build issue for
> unknown command
> 
> 
> 
> On 2021-04-18 10:11, Guo, Yejun wrote:
> > The build log:
> > ** Unknown command `@code' (left as is) (in src/doc/muxers.texi l.
> 2020)
> > *** '{' without macro. Before: -map} option with the ffmpeg CLI tool. (in
> src/doc/muxers.texi l. 2020)
> > *** '}' without opening '{' before:  option with the ffmpeg CLI tool. (in
> src/doc/muxers.texi l. 2020)
> 
> I get no warnings here. The generated docs have been live for a week now.
> 
> What's the full log? Perl version?

My system is ubuntu 18.04, more detail see below.

$ perl -v
This is perl 5, version 26, subversion 1 (v5.26.1) built for x86_64-linux-gnu-thread-multi
$ ../ffmpeg/configure
$ make -j8
$ touch src/doc/muxers.texi
$ V=1 make
perl src/doc/texidep.pl src src/doc/ffmpeg.texi doc/ffmpeg.html >doc/ffmpeg.html.d
texi2html -I doc -monolithic --D=config-not-all --init-file src/doc/t2h.init --output doc/ffmpeg.html src/doc/ffmpeg.texi
perl src/doc/texidep.pl src src/doc/ffplay.texi doc/ffplay.html >doc/ffplay.html.d
texi2html -I doc -monolithic --D=config-not-all --init-file src/doc/t2h.init --output doc/ffplay.html src/doc/ffplay.texi
perl src/doc/texidep.pl src src/doc/ffprobe.texi doc/ffprobe.html >doc/ffprobe.html.d
texi2html -I doc -monolithic --D=config-not-all --init-file src/doc/t2h.init --output doc/ffprobe.html src/doc/ffprobe.texi
perl src/doc/texidep.pl src src/doc/ffmpeg.texi doc/ffmpeg-all.html >doc/ffmpeg-all.html.d
texi2html -I doc -monolithic --D=config-all --init-file src/doc/t2h.init --output doc/ffmpeg-all.html src/doc/ffmpeg.texi
** Unknown command `@code' (left as is) (in src/doc/muxers.texi l. 2020)
*** '{' without macro. Before: -map} option with the ffmpeg CLI tool. (in src/doc/muxers.texi l. 2020)
*** '}' without opening '{' before:  option with the ffmpeg CLI tool. (in src/doc/muxers.texi l. 2020)
perl src/doc/texidep.pl src src/doc/ffplay.texi doc/ffplay-all.html >doc/ffplay-all.html.d
texi2html -I doc -monolithic --D=config-all --init-file src/doc/t2h.init --output doc/ffplay-all.html src/doc/ffplay.texi
perl src/doc/texidep.pl src src/doc/ffprobe.texi doc/ffprobe-all.html >doc/ffprobe-all.html.d
texi2html -I doc -monolithic --D=config-all --init-file src/doc/t2h.init --output doc/ffprobe-all.html src/doc/ffprobe.texi
perl src/doc/texidep.pl src src/doc/ffmpeg-formats.texi doc/ffmpeg-formats.html >doc/ffmpeg-formats.html.d
texi2html -I doc -monolithic --D=config-not-all --init-file src/doc/t2h.init --output doc/ffmpeg-formats.html src/doc/ffmpeg-formats.texi
** Unknown command `@code' (left as is) (in src/doc/muxers.texi l. 2020)
*** '{' without macro. Before: -map} option with the ffmpeg CLI tool. (in src/doc/muxers.texi l. 2020)
*** '}' without opening '{' before:  option with the ffmpeg CLI tool. (in src/doc/muxers.texi l. 2020)
perl src/doc/texidep.pl src src/doc/ffmpeg.texi doc/ffmpeg.pod >doc/ffmpeg.pod.d
perl src/doc/texi2pod.pl -Dconfig-not-all=yes -Idoc src/doc/ffmpeg.texi doc/ffmpeg.pod
perl src/doc/texidep.pl src src/doc/ffplay.texi doc/ffplay.pod >doc/ffplay.pod.d
perl src/doc/texi2pod.pl -Dconfig-not-all=yes -Idoc src/doc/ffplay.texi doc/ffplay.pod
perl src/doc/texidep.pl src src/doc/ffprobe.texi doc/ffprobe.pod >doc/ffprobe.pod.d
perl src/doc/texi2pod.pl -Dconfig-not-all=yes -Idoc src/doc/ffprobe.texi doc/ffprobe.pod
perl src/doc/texidep.pl src src/doc/ffmpeg.texi doc/ffmpeg-all.pod >doc/ffmpeg-all.pod.d
perl src/doc/texi2pod.pl -Dconfig-all=yes -Idoc src/doc/ffmpeg.texi doc/ffmpeg-all.pod
perl src/doc/texidep.pl src src/doc/ffplay.texi doc/ffplay-all.pod >doc/ffplay-all.pod.d
perl src/doc/texi2pod.pl -Dconfig-all=yes -Idoc src/doc/ffplay.texi doc/ffplay-all.pod
perl src/doc/texidep.pl src src/doc/ffprobe.texi doc/ffprobe-all.pod >doc/ffprobe-all.pod.d
perl src/doc/texi2pod.pl -Dconfig-all=yes -Idoc src/doc/ffprobe.texi doc/ffprobe-all.pod
perl src/doc/texidep.pl src src/doc/ffmpeg-formats.texi doc/ffmpeg-formats.pod >doc/ffmpeg-formats.pod.d
perl src/doc/texi2pod.pl -Dconfig-not-all=yes -Idoc src/doc/ffmpeg-formats.texi doc/ffmpeg-formats.pod
pod2man --section=1 --center=" " --release=" " --date=" " doc/ffmpeg.pod > doc/ffmpeg.1
pod2man --section=1 --center=" " --release=" " --date=" " doc/ffplay.pod > doc/ffplay.1
pod2man --section=1 --center=" " --release=" " --date=" " doc/ffprobe.pod > doc/ffprobe.1
pod2man --section=1 --center=" " --release=" " --date=" " doc/ffmpeg-all.pod > doc/ffmpeg-all.1
pod2man --section=1 --center=" " --release=" " --date=" " doc/ffplay-all.pod > doc/ffplay-all.1
pod2man --section=1 --center=" " --release=" " --date=" " doc/ffprobe-all.pod > doc/ffprobe-all.1
pod2man --section=1 --center=" " --release=" " --date=" " doc/ffmpeg-formats.pod > doc/ffmpeg-formats.1