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_CODEC_I420: \
27 case VLC_CODEC_J420: \
28 case VLC_CODEC_YV12: \
29 case VLC_CODEC_I411: \
30 case VLC_CODEC_I410: \
31 case VLC_CODEC_I444: \
32 case VLC_CODEC_J444: \
35 #define CASE_PLANAR_YUV_NONSQUARE \
36 case VLC_CODEC_I422: \
39 #define CASE_PLANAR_YUV \
40 CASE_PLANAR_YUV_SQUARE \
41 CASE_PLANAR_YUV_NONSQUARE \
43 #define CASE_PACKED_YUV_422 \
44 case VLC_CODEC_UYVY: \
45 case VLC_CODEC_CYUV: \
46 case VLC_CODEC_YUYV: \
49 static inline int GetPackedYuvOffsets( vlc_fourcc_t i_chroma,
50 int *i_y_offset, int *i_u_offset, int *i_v_offset )
55 case VLC_CODEC_CYUV: /* <-- FIXME: reverted, whatever that means */
78 /*****************************************************************************
80 *****************************************************************************/
81 static inline picture_t *CopyInfoAndRelease( picture_t *p_outpic, picture_t *p_inpic )
83 picture_CopyProperties( p_outpic, p_inpic );
85 picture_Release( p_inpic );