.RE
.TP
.B \-\-fragment\-retries \f[I]RETRIES\f[]
-Number of retries for a fragment (default is 10), or "infinite" (DASH
-and hlsnative only)
+Number of retries for a fragment (default is 10), or "infinite" (DASH,
+hlsnative and ISM)
.RS
.RE
.TP
.B \-\-skip\-unavailable\-fragments
-Skip unavailable fragments (DASH and hlsnative only)
+Skip unavailable fragments (DASH, hlsnative and ISM)
.RS
.RE
.TP
.RS
.RE
.TP
+.B \-\-keep\-fragments
+Keep downloaded fragments on disk after downloading is finished;
+fragments are erased by default
+.RS
+.RE
+.TP
.B \-\-buffer\-size \f[I]SIZE\f[]
Size of download buffer (e.g.
1024 or 16K) (default is 1024)
.RE
.TP
.B \-\-audio\-format \f[I]FORMAT\f[]
-Specify audio format: "best", "aac", "vorbis", "mp3", "m4a", "opus", or
-"wav"; "best" by default; No effect without \-x
+Specify audio format: "best", "aac", "flac", "mp3", "m4a", "opus",
+"vorbis", or "wav"; "best" by default; No effect without \-x
.RS
.RE
.TP
.TP
.B \-\-metadata\-from\-title \f[I]FORMAT\f[]
Parse additional metadata like song title / artist from the video title.
-The format syntax is the same as \-\-output, the parsed parameters
-replace existing values.
-Additional templates: %(album)s, %(artist)s.
-Example: \-\-metadata\-from\-title "%(artist)s \- %(title)s" matches a
-title like "Coldplay \- Paradise"
-.RS
+The format syntax is the same as \-\-output.
+Regular expression with named capture groups may also be used.
+The parsed parameters replace existing values.
+Example: \-\-metadata\-from\- title "%(artist)s \- %(title)s" matches a
+title like "Coldplay \- Paradise".
+Example (regex): \-\-metadata\-from\-title "(?P.+?) \- (?P
+.RS
+\&.+)"
.RE
.TP
.B \-\-xattrs