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mpv 不使用嵌入字体作为字幕

tag-icon • tag-icon linux-mint fontconfig mpv
mpv 不使用嵌入字体作为字幕

它应该是什么样子 它应该是什么样子。

看起来怎么样 看起来怎么样。

我可以在 mpv 的日志中看到它确实需要 Murga，这是 mkv 文件中嵌入的正确字体，但它最终又回到了 BitstreamVeraSans-Roman。

[sub/ass] fontselect: (Murga, 400, 0) -> /usr/share/fonts/truetype/emoji/TwitterColorEmoji-SVGinOT.ttf, 0, TwitterColorEmojiSVGinOT
[sub/ass] Glyph 0x45 not found, selecting one more font for (Murga, 400, 0)
[sub/ass] fontselect: (Murga, 400, 0) -> /usr/share/fonts/truetype/ttf-bitstream-vera/Vera.ttf, 0, BitstreamVeraSans-Roman

删除/etc/fonts/fonts.conf似乎可以解决问题，但我想知道是否可以添加某种规则来解决问题。这是我的 fonts.conf 的内容：

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<!-- /etc/fonts/fonts.conf file to configure system font access -->
<fontconfig>

<!--
    DO NOT EDIT THIS FILE.
    IT WILL BE REPLACED WHEN FONTCONFIG IS UPDATED.
    LOCAL CHANGES BELONG IN 'local.conf'.

    The intent of this standard configuration file is to be adequate for
    most environments.  If you have a reasonably normal environment and
    have found problems with this configuration, they are probably
    things that others will also want fixed.  Please submit any
    problems to the fontconfig bugzilla system located at fontconfig.org

    Note that the normal 'make install' procedure for fontconfig is to
    replace any existing fonts.conf file with the new version.  Place
    any local customizations in local.conf which this file references.

    Keith Packard
-->

<!-- Font directory list -->

    <dir>/usr/share/fonts</dir>
    <dir>/usr/local/share/fonts</dir>
    <dir prefix="xdg">fonts</dir>
    <!-- the following element will be removed in the future -->
    <dir>~/.fonts</dir>

<!--
  Accept deprecated 'mono' alias, replacing it with 'monospace'
-->
    <match target="pattern">
        <test qual="any" name="family">
            <string>mono</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>monospace</string>
        </edit>
    </match>

<!--
  Accept alternate 'sans serif' spelling, replacing it with 'sans-serif'
-->
    <match target="pattern">
        <test qual="any" name="family">
            <string>sans serif</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>sans-serif</string>
        </edit>
    </match>

<!--
  Accept deprecated 'sans' alias, replacing it with 'sans-serif'
-->
    <match target="pattern">
        <test qual="any" name="family">
            <string>sans</string>
        </test>
        <edit name="family" mode="assign" binding="same">
            <string>sans-serif</string>
        </edit>
    </match>

<!--
  Ignore dpkg temporary files created in fonts directories
-->
    <selectfont>
        <rejectfont>
            <glob>*.dpkg-tmp</glob>
        </rejectfont>
    </selectfont>
    <selectfont>
        <rejectfont>
            <glob>*.dpkg-new</glob>
        </rejectfont>
    </selectfont>

<!--
  Load local system customization file
-->
    <include ignore_missing="yes">conf.d</include>

<!-- Font cache directory list -->

    <cachedir>/var/cache/fontconfig</cachedir>
    <cachedir prefix="xdg">fontconfig</cachedir>
    <!-- the following element will be removed in the future -->
    <cachedir>~/.fontconfig</cachedir>

    <config>
<!--
  Rescan configuration every 30 seconds when FcFontSetList is called
 -->
        <rescan>
            <int>30</int>
        </rescan>
    </config>

</fontconfig>

答案1

原来这是由https://github.com/eosrei/twemoji-color-font，特别是文件中的以下块$HOME/.config/fontconfig/conf.d/56-twemoji-color.conf：

  <match target="pattern">
    <!-- If the requested font is sans-serif -->
    <test qual="any" name="family">
        <string>sans-serif</string>
    </test>
    <!-- Make Bitstream Vera Sans the first result -->
    <edit name="family" mode="prepend_first">
      <string>Bitstream Vera Sans</string>
    </edit>
    <!-- Followed by Twitter Color Emoji -->
    <edit name="family" mode="prepend_first">
      <string>Twitter Color Emoji</string>
    </edit>
  </match>

相同的块存在于 中/etc/fonts/conf.d/56-twemoji-color.conf。

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