From fabfb23232799c54019de76a4f1fb33d4adef97e Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Tue, 3 Dec 2013 23:41:14 +0100
Subject: vf_pp: use option parser

---
 DOCS/man/en/changes.rst |  2 +-
 DOCS/man/en/vf.rst      | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

(limited to 'DOCS')

diff --git a/DOCS/man/en/changes.rst b/DOCS/man/en/changes.rst
index 6f6818230a..d2f7ed5995 100644
--- a/DOCS/man/en/changes.rst
+++ b/DOCS/man/en/changes.rst
@@ -177,7 +177,7 @@ Command Line Switches
     ``-af volnorm``             ``--af=drc`` (renamed)
     ``-zoom``                   Inverse available as ``--video-unscaled``
     ``-panscanrange``           ``--video-zoom``, ``--video-pan-x/y``
-    ``-pp``                     ``-vf=pp``
+    ``-pp``                     ``'--vf=[pp]'``
     ``-pphelp``                 ``--vf=pp:help``
     =========================== ========================================
 
diff --git a/DOCS/man/en/vf.rst b/DOCS/man/en/vf.rst
index 8f5ebc3885..ac9146d7ec 100644
--- a/DOCS/man/en/vf.rst
+++ b/DOCS/man/en/vf.rst
@@ -241,7 +241,7 @@ Available filters are:
     ``<fmt>``
         Format name, e.g. rgb15, bgr24, 420p, etc. (default: 420p).
 
-``pp[=filter1[:option1[:option2...]]/[-]filter2...]``
+``pp[=[filter1[:option1[:option2...]]/[-]filter2...]]``
     Enables the specified chain of postprocessing subfilters. Subfilters must
     be separated by '/' and can be disabled by prepending a '-'. Each
     subfilter and some options have a short and a long name that can be used
@@ -261,6 +261,11 @@ Available filters are:
 
         ``--vf=pp:help`` shows a list of available subfilters.
 
+    .. note::
+
+        Unlike in MPlayer or in earlier versions, you must quote the pp string
+        if it contains ``:`` characters, e.g. ``'--vf=pp=[...]'``.
+
     Available subfilters are:
 
     ``hb/hdeblock[:difference[:flatness]]``
@@ -373,10 +378,10 @@ Available filters are:
         ``--vf=pp=de/-al``
             default filters without brightness/contrast correction
 
-        ``--vf=pp=default/tmpnoise:1:2:3``
+        ``--vf=pp=[default/tmpnoise:1:2:3]``
             Enable default filters & temporal denoiser.
 
-        ``--vf=pp=hb:y/vb:a``
+        ``--vf=pp=[hb:y/vb:a]``
             Horizontal deblocking on luminance only, and switch vertical
             deblocking on or off automatically depending on available CPU time.
 
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