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authorThomas Mundt <loudmax@yahoo.de>2016-02-08 01:00:42 +0100
committerPaul B Mahol <onemda@gmail.com>2016-02-18 13:12:48 +0100
commitda94d619f6419aa5feca2cd1eac868a5711d47eb (patch)
tree4a69b17497ef299505df1ed98fe7168aea6f87a1 /doc
parent08acab85d3421d4bd4cd278447b9ff578c8a2ac4 (diff)
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avfilter: add BobWeaver deinterlacing filter
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@@ -4256,6 +4256,59 @@ tblend=all_mode=difference128
@end example
@end itemize
+@section bwdif
+
+Deinterlace the input video ("bwdif" stands for "Bob Weaver
+Deinterlacing Filter").
+
+Motion adaptive deinterlacing based on yadif with the use of w3fdif and cubic
+interpolation algorithms.
+It accepts the following parameters:
+
+@table @option
+@item mode
+The interlacing mode to adopt. It accepts one of the following values:
+
+@table @option
+@item 0, send_frame
+Output one frame for each frame.
+@item 1, send_field
+Output one frame for each field.
+@end table
+
+The default value is @code{send_field}.
+
+@item parity
+The picture field parity assumed for the input interlaced video. It accepts one
+of the following values:
+
+@table @option
+@item 0, tff
+Assume the top field is first.
+@item 1, bff
+Assume the bottom field is first.
+@item -1, auto
+Enable automatic detection of field parity.
+@end table
+
+The default value is @code{auto}.
+If the interlacing is unknown or the decoder does not export this information,
+top field first will be assumed.
+
+@item deint
+Specify which frames to deinterlace. Accept one of the following
+values:
+
+@table @option
+@item 0, all
+Deinterlace all frames.
+@item 1, interlaced
+Only deinterlace frames marked as interlaced.
+@end table
+
+The default value is @code{all}.
+@end table
+
@section boxblur
Apply a boxblur algorithm to the input video.
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