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-rw-r--r--man/blind-from-video.126
1 files changed, 24 insertions, 2 deletions
diff --git a/man/blind-from-video.1 b/man/blind-from-video.1
index 9172af2..68e355b 100644
--- a/man/blind-from-video.1
+++ b/man/blind-from-video.1
@@ -13,7 +13,7 @@ blind-from-video - Converts a regular, cooked video to a blind video
.IR height ]
[-dL]
.I input-file
-.I output-file
+.RI [ output-file ]
.SH DESCRIPTION
.B blind-from-video
converts the video, in the file
@@ -34,6 +34,12 @@ It is unspecified what happens if
.I input-file
does not have exactly one video stream. All non-video streams,
such as audio and subtitles are discarded.
+.P
+If
+.B output-file
+is omitted,
+.RB ' - '
+(stdout) is used.
.SH OPTIONS
.TP
.B -d
@@ -44,11 +50,26 @@ drafting or if you will not modify the colours. If you use this
flag, you should also use it in
.BR blind-to-video (1),
otherwise the colours will be modified.
+
+This is similar to
+.B -F raw
+and piping the output to
+.BR blind-convert (1)
+with
+.BR "-F raw4" ,
+however, the
+.B xyza
+is recorded instead of
+.BR raw4 .
.TP
.BR -F " "\fIpixel-format\fP
Select pixel format, see
.BR blind-convert (1)
-for more information.
+for more information. Pixel formats starting with
+.BR raw ,
+other than
+.BR raw0 ,
+are not supported.
.TP
.BR -h " "\fIheight\fP
Change the height of the video to
@@ -84,6 +105,7 @@ Change the width of the video to
.SH SEE ALSO
.BR blind (7),
.BR blind-to-video (1),
+.BR blind-convert (1),
.BR blind-split (1),
.BR blind-rewrite-head (1)
.SH AUTHORS