| Hans Verkuil | 1c1e45d | 2008-04-28 20:24:33 -0300 | [diff] [blame^] | 1 | /* |
| 2 | * cx18 video interface functions |
| 3 | * |
| 4 | * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 19 | * 02111-1307 USA |
| 20 | */ |
| 21 | |
| 22 | #include "cx18-driver.h" |
| 23 | #include "cx18-video.h" |
| 24 | #include "cx18-av-core.h" |
| 25 | #include "cx18-cards.h" |
| 26 | |
| 27 | void cx18_video_set_io(struct cx18 *cx) |
| 28 | { |
| 29 | struct v4l2_routing route; |
| 30 | int inp = cx->active_input; |
| 31 | u32 type; |
| 32 | |
| 33 | route.input = cx->card->video_inputs[inp].video_input; |
| 34 | route.output = 0; |
| 35 | cx18_av_cmd(cx, VIDIOC_INT_S_VIDEO_ROUTING, &route); |
| 36 | |
| 37 | type = cx->card->video_inputs[inp].video_type; |
| 38 | |
| 39 | if (type == CX18_CARD_INPUT_VID_TUNER) |
| 40 | route.input = 0; /* Tuner */ |
| 41 | else if (type < CX18_CARD_INPUT_COMPOSITE1) |
| 42 | route.input = 2; /* S-Video */ |
| 43 | else |
| 44 | route.input = 1; /* Composite */ |
| 45 | } |