xref: /haiku/src/apps/tv/ConvertBitmap.cpp (revision 2f470aec1c92ce6917b8a903e343795dc77af41f)
1 /*
2  * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de>
3  *
4  * Permission is hereby granted, free of charge, to any person
5  * obtaining a copy of this software and associated documentation
6  * files (the "Software"), to deal in the Software without restriction,
7  * including without limitation the rights to use, copy, modify,
8  * merge, publish, distribute, sublicense, and/or sell copies of
9  * the Software, and to permit persons to whom the Software is
10  * furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be
13  * included in all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
17  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  */
24 
25 #include <stdio.h>
26 #include <string.h>
27 #include <Debug.h>
28 #include <Bitmap.h>
29 
30 #include "ConvertBitmap.h"
31 
32 status_t ConvertBitmap_YCbCr422_to_RGB32(BBitmap *dst, const BBitmap *src);
33 
34 status_t
35 ConvertBitmap(BBitmap *dst, const BBitmap *src)
36 {
37 	if (dst->Bounds() != src->Bounds())
38 		return B_BAD_VALUE;
39 
40 	if (dst->ColorSpace() == src->ColorSpace() && dst->BytesPerRow() == src->BytesPerRow() ) {
41 		memcpy(dst->Bits(), src->Bits(), src->BitsLength());
42 		return B_OK;
43 	}
44 
45 	if (src->ColorSpace() == B_YCbCr422 && dst->ColorSpace() == B_RGB32)
46 		return ConvertBitmap_YCbCr422_to_RGB32(dst, src);
47 
48 	return B_ERROR;
49 }
50 
51 
52 status_t
53 ConvertBitmap_YCbCr422_to_RGB32(BBitmap *dst, const BBitmap *src)
54 {
55 	return B_ERROR;
56 }
57