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video_ad7176.h
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/*
* (C) Copyright 2000
* Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), [email protected]
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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 _VIDEO_AD7176_H_
#define _VIDEO_AD7176_H_
#define VIDEO_ENCODER_NAME "Analog Devices AD7176"
#define VIDEO_ENCODER_I2C_RATE 100000 /* Max rate is 100 kHz */
#define VIDEO_ENCODER_CB_Y_CR_Y /* Use CB Y CR Y format... */
#define VIDEO_MODE_YUYV /* The only mode supported by this encoder */
#undef VIDEO_MODE_RGB
#define VIDEO_MODE_BPP 16
#ifdef VIDEO_MODE_PAL
#define VIDEO_ACTIVE_COLS 720
#define VIDEO_ACTIVE_ROWS 576
#define VIDEO_VISIBLE_COLS 640
#define VIDEO_VISIBLE_ROWS 480
#endif
#ifdef VIDEO_MODE_NTSC
#define VIDEO_ACTIVE_COLS 720
#define VIDEO_ACTIVE_ROWS 525
#define VIDEO_VISIBLE_COLS 640
#define VIDEO_VISIBLE_ROWS 400
#endif
static unsigned char video_encoder_data[] = {
#ifdef VIDEO_MODE_NTSC
0x04, /* Mode Register 0 */
#ifdef VIDEO_DEBUG_COLORBARS
0x82,
#else
0x02, /* Mode Register 1 */
#endif /* VIDEO_DEBUG_COLORBARS */
0x16, /* Subcarrier Freq 0 */
0x7c, /* Subcarrier Freq 1 */
0xf0, /* Subcarrier Freq 2 */
0x21, /* Subcarrier Freq 3 */
0x00, /* Subcarrier phase */
0x02, /* Timing Register 0 */
0x00, /* Extended Captioning 0 */
0x00, /* Extended Captioning 1 */
0x00, /* Closed Captioning 0 */
0x00, /* Closed Captioning 1 */
0x00, /* Timing Register 1 */
0x08, /* Mode Register 2 */
0x00, /* Pedestal Register 0 */
0x00, /* Pedestal Register 1 */
0x00, /* Pedestal Register 2 */
0x00, /* Pedestal Register 3 */
0x00 /* Mode Register 3 */
#endif /* VIDEO_MODE_NTSC */
#ifdef VIDEO_MODE_PAL
0x05, /* Mode Register 0 */
#ifdef VIDEO_DEBUG_COLORBARS
0x82,
#else
0x02, /* Mode Register 1 (2) */
#endif /* VIDEO_DEBUG_COLORBARS */
0xcb, /* Subcarrier Freq 0 */
0x8a, /* Subcarrier Freq 1 */
0x09, /* Subcarrier Freq 2 */
0x2a, /* Subcarrier Freq 3 */
0x00, /* Subcarrier phase */
0x0a, /* Timing Register 0 (a) */
0x00, /* Extended Captioning 0 */
0x00, /* Extended Captioning 1 */
0x00, /* Closed Captioning 0 */
0x00, /* Closed Captioning 1 */
0x00, /* Timing Register 1 */
0x08, /* Mode Register 2 (8) */
0x00, /* Pedestal Register 0 */
0x00, /* Pedestal Register 1 */
0x00, /* Pedestal Register 2 */
0x00, /* Pedestal Register 3 */
0x00 /* Mode Register 3 */
#endif /* VIDEO_MODE_PAL */
} ;
#endif /* _VIDEO_AD7176_H_ */