1 /*****************************************************************************
2 * filter_picture.h: Common picture functions for filters
3 *****************************************************************************
4 * Copyright (C) 2007 the VideoLAN team
7 * Authors: Antoine Cellerier <dionoea at videolan dot org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /* FIXME: do all of these really have square pixels? */
25 #define CASE_PLANAR_YUV_SQUARE \
26 case VLC_FOURCC('I','4','2','0'): \
27 case VLC_FOURCC('I','Y','U','V'): \
28 case VLC_FOURCC('J','4','2','0'): \
29 case VLC_FOURCC('Y','V','1','2'): \
30 case VLC_FOURCC('I','4','1','1'): \
31 case VLC_FOURCC('I','4','1','0'): \
32 case VLC_FOURCC('Y','V','U','9'): \
33 case VLC_FOURCC('I','4','4','4'): \
34 case VLC_FOURCC('J','4','4','4'): \
35 case VLC_FOURCC('Y','U','V','A'):
37 #define CASE_PLANAR_YUV_NONSQUARE \
38 case VLC_FOURCC('I','4','2','2'): \
39 case VLC_FOURCC('J','4','2','2'):
41 #define CASE_PLANAR_YUV \
42 CASE_PLANAR_YUV_SQUARE \
43 CASE_PLANAR_YUV_NONSQUARE \
45 #define CASE_PACKED_YUV_422 \
46 case VLC_FOURCC('U','Y','V','Y'): \
47 case VLC_FOURCC('U','Y','N','V'): \
48 case VLC_FOURCC('Y','4','2','2'): \
49 case VLC_FOURCC('c','y','u','v'): \
50 case VLC_FOURCC('Y','U','Y','2'): \
51 case VLC_FOURCC('Y','U','N','V'): \
52 case VLC_FOURCC('Y','V','Y','U'):
54 static inline int GetPackedYuvOffsets( vlc_fourcc_t i_chroma,
55 int *i_y_offset, int *i_u_offset, int *i_v_offset )
59 case VLC_FOURCC('U','Y','V','Y'):
60 case VLC_FOURCC('U','Y','N','V'):
61 case VLC_FOURCC('Y','4','2','2'):
62 case VLC_FOURCC('c','y','u','v'): /* <-- FIXME: reverted, whatever that means */
68 case VLC_FOURCC('Y','U','Y','2'):
69 case VLC_FOURCC('Y','U','N','V'):
75 case VLC_FOURCC('Y','V','Y','U'):
86 /*****************************************************************************
88 *****************************************************************************/
89 static inline picture_t *CopyInfoAndRelease( picture_t *p_outpic, picture_t *p_inpic )
91 picture_CopyProperties( p_outpic, p_inpic );
93 picture_Release( p_inpic );