From 51b39dfa5477fdb2459e3c46f855f01b8b03102d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 26 Aug 2007 06:13:04 -0300 Subject: V4L/DVB (6123): ivtv: move ivtv.h public header to include/linux Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/ivtv.h | 65 ---------------------------------------------------- 1 file changed, 65 deletions(-) delete mode 100644 include/media/ivtv.h (limited to 'include/media') diff --git a/include/media/ivtv.h b/include/media/ivtv.h deleted file mode 100644 index 412b48ea8eda..000000000000 --- a/include/media/ivtv.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - Public ivtv API header - Copyright (C) 2003-2004 Kevin Thayer - Copyright (C) 2004-2007 Hans Verkuil - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _LINUX_IVTV_H -#define _LINUX_IVTV_H - -/* ivtv knows several distinct output modes: MPEG streaming, - YUV streaming, YUV updates through user DMA and the passthrough - mode. - - In order to clearly tell the driver that we are in user DMA - YUV mode you need to call IVTV_IOC_DMA_FRAME with y_source == NULL - first (althrough if you don't then the first time - DMA_FRAME is called the mode switch is done automatically). - - When you close the file handle the user DMA mode is exited again. - - While in one mode, you cannot use another mode (EBUSY is returned). - - All this means that if you want to change the YUV interlacing - for the user DMA YUV mode you first need to do call IVTV_IOC_DMA_FRAME - with y_source == NULL before you can set the correct format using - VIDIOC_S_FMT. - - Eventually all this should be replaced with a proper V4L2 API, - but for now we have to do it this way. */ - -struct ivtv_dma_frame { - enum v4l2_buf_type type; /* V4L2_BUF_TYPE_VIDEO_OUTPUT */ - __u32 pixelformat; /* 0 == same as destination */ - void __user *y_source; /* if NULL and type == V4L2_BUF_TYPE_VIDEO_OUTPUT, - then just switch to user DMA YUV output mode */ - void __user *uv_source; /* Unused for RGB pixelformats */ - struct v4l2_rect src; - struct v4l2_rect dst; - __u32 src_width; - __u32 src_height; -}; - -#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) - -/* These are the VBI types as they appear in the embedded VBI private packets. */ -#define IVTV_SLICED_TYPE_TELETEXT_B (1) -#define IVTV_SLICED_TYPE_CAPTION_525 (4) -#define IVTV_SLICED_TYPE_WSS_625 (5) -#define IVTV_SLICED_TYPE_VPS (7) - -#endif /* _LINUX_IVTV_H */ -- cgit v1.2.2