Document the capture protocol, with description for the accepted option, and
an example of it being used under ffplay.
---
doc/protocols.texi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/doc/protocols.texi b/doc/protocols.texi
index a7968ff56e..89a1f2afa8 100644
--- a/doc/protocols.texi
+++ b/doc/protocols.texi
@@ -103,6 +103,29 @@ Cache the input stream to temporary file. It brings
seeking capability to live s
cache:@var{URL}
@end example
+@section capture
+
+Input stream capturing protocol.
+
+A capture URL has the form:
+@example
+capture:@var{URL}
+@end example
+
+This protocol accepts the following option:
+@table @option
+
+@item capture_file
+Name of the capture file.
+If not specified, the input stream will be written into @file{capture.dat}.
+
+@end table
+
+For example, to capture the input stream as @file{stream.sav} during playback:
+@example
+ffplay -capture_file stream.sav capture:@var{URL}
+@end example
+
@section concat
Physical concatenation protocol.
--
2.12.1
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