- <para>Import a picture and store it in a PICTURE metadata block. More than one --import-picture-from command can be specified. The SPECIFICATION is a string whose parts are separated by | (pipe) characters. Some parts may be left empty to invoke default values. The format of SPECIFICATION is</para>
+ <para>Import a picture and store it in a PICTURE metadata block. More than one --import-picture-from command can be specified. Either a filename for the picture file or a more complete specification form can be used. The SPECIFICATION is a string whose parts are separated by | (pipe) characters. Some parts may be left empty to invoke default values. FILENAME is just shorthand for "||||FILENAME". The format of SPECIFICATION is</para>
<para>The default is 3 (front cover). There may only be one picture each of type 1 and 2 in a file.</para>
<para>20: Publisher/Studio logotype</para>
<para>The default is 3 (front cover). There may only be one picture each of type 1 and 2 in a file.</para>
- <para>MIME-TYPE is mandatory; for best compatibility with players, use pictures with MIME type image/jpeg or image/png. The MIME type can also be --> to mean that FILE is actually a URL to an image, though this use is discouraged.</para>
+ <para>MIME-TYPE is optional; if left blank, it will be detected from the file. For best compatibility with players, use pictures with MIME type image/jpeg or image/png. The MIME type can also be --> to mean that FILE is actually a URL to an image, though this use is discouraged.</para>
<para>DESCRIPTION is optional; the default is an empty string.</para>
<para>DESCRIPTION is optional; the default is an empty string.</para>