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videolevels: add support for signed 16-bit input video

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This commit is contained in:
Joshua M. Doe 2010-04-13 10:07:55 -04:00
parent cfa14e8d60
commit 38bf83dbe9
2 changed files with 583 additions and 288 deletions
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869
gst/gstvideolevels.c
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2
gst/gstvideolevels.h
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@ -3,6 +3,7 @@
* Copyright (C) <2003> David Schleef <ds@schleef.org> * Copyright (C) <2003> David Schleef <ds@schleef.org>
* Copyright (C) 2003 Arwed v. Merkatz <v.merkatz@gmx.net> * Copyright (C) 2003 Arwed v. Merkatz <v.merkatz@gmx.net>
* Copyright (C) 2006 Mark Nauwelaerts <manauw@skynet.be> * Copyright (C) 2006 Mark Nauwelaerts <manauw@skynet.be>
* Copyright (C) 2010 United States Government, Joshua M. Doe <oss@nvl.army.mil>
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public * modify it under the terms of the GNU Library General Public
@ -57,6 +58,7 @@ struct _GstVideoLevels
gint bpp; gint bpp;
gint depth; gint depth;
gint size; gint size;
gboolean is_signed_in;
/* properties */ /* properties */
guint16 lower_input; guint16 lower_input;