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-rw-r--r--ext/hermes/yuv2rgb.h68
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diff --git a/ext/hermes/yuv2rgb.h b/ext/hermes/yuv2rgb.h
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-/*
- * Copyright (c) 1995 The Regents of the University of California.
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose, without fee, and without written agreement is
- * hereby granted, provided that the above copyright notice and the following
- * two paragraphs appear in all copies of this software.
- *
- * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
- * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
- * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- */
-
-#ifndef __YUV2RGB_H__
-#define __YUV2RGB_H__
-
-#include <gst/gst.h>
-
-typedef struct _GstColorSpaceYUVTables GstColorSpaceYUVTables;
-
-struct _GstColorSpaceYUVTables {
- int gammaCorrectFlag;
- double gammaCorrect;
- int chromaCorrectFlag;
- double chromaCorrect;
-
- int *L_tab, *Cr_r_tab, *Cr_g_tab, *Cb_g_tab, *Cb_b_tab;
-
- /*
- * We define tables that convert a color value between -256 and 512
- * into the R, G and B parts of the pixel. The normal range is 0-255.
- **/
-
- long *r_2_pix;
- long *g_2_pix;
- long *b_2_pix;
-};
-
-
-typedef struct _GstColorSpaceConverter GstColorSpaceConverter;
-typedef void (*GstColorSpaceConvertFunction) (GstColorSpaceConverter *space, guchar *src, guchar *dest);
-
-struct _GstColorSpaceConverter {
- guint width;
- guint height;
- guint insize;
- guint outsize;
- /* private */
- GstColorSpaceYUVTables *color_tables;
- GstColorSpaceConvertFunction convert;
-};
-
-
-GstColorSpaceConverter* gst_colorspace_yuv2rgb_get_converter (const GstCaps *from, const GstCaps *to);
-#define gst_colorspace_convert(converter, src, dest) \
- (converter)->convert((converter), (src), (dest))
-void gst_colorspace_converter_destroy (GstColorSpaceConverter *space);
-
-#endif
-