[FFmpeg-cvslog] doc/codecs: Document color_range for the input side

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Tue Aug 11 03:56:42 2015 +0200| [8623aba043689c024d6b03e2c794137920265c8f] | committer: Michael Niedermayer

doc/codecs: Document color_range for the input side

Partly fixes Ticket 443

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8623aba043689c024d6b03e2c794137920265c8f
---

 doc/codecs.texi |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/codecs.texi b/doc/codecs.texi
index a2aa503..2afb09c 100644
--- a/doc/codecs.texi
+++ b/doc/codecs.texi
@@ -1045,7 +1045,11 @@ Possible values:
 @item color_primaries @var{integer} (@emph{decoding/encoding,video})
 @item color_trc @var{integer} (@emph{decoding/encoding,video})
 @item colorspace @var{integer} (@emph{decoding/encoding,video})
+
 @item color_range @var{integer} (@emph{decoding/encoding,video})
+If used as input parameter, it serves as a hint to the decoder, which
+color_range the input has.
+
 @item chroma_sample_location @var{integer} (@emph{decoding/encoding,video})
 
 @item log_level_offset @var{integer}