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86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
//
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// Copyright (C) 2015-2016 Markus Hiienkari <mhiienka@niksula.hut.fi>
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//
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// This file is part of Open Source Scan Converter project.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef VIDEO_MODES_H_
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#define VIDEO_MODES_H_
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#include <alt_types.h>
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#include "sysconfig.h"
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#define H_ACTIVE_MIN 200
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#define H_ACTIVE_MAX 1920
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#define V_ACTIVE_MIN 200
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#define V_ACTIVE_MAX 1200
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#define H_TOTAL_MIN 300
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#define H_TOTAL_MAX 2300
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#define H_SYNCLEN_MIN 10
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#define H_SYNCLEN_MAX 200
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#define H_BPORCH_MIN 1
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#define H_BPORCH_MAX 255
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#define V_BPORCH_MIN 1
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#define V_BPORCH_MAX 255
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typedef enum {
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FORMAT_RGBS = 0,
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FORMAT_RGBHV = 1,
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FORMAT_RGsB = 2,
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FORMAT_YPbPr = 3
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} video_format;
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typedef enum {
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VIDEO_LDTV = (1<<0),
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VIDEO_SDTV = (1<<1),
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VIDEO_EDTV = (1<<2),
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VIDEO_HDTV = (1<<3),
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VIDEO_PC = (1<<4)
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} video_type;
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#define MODE_L3ENABLE_MASK 0xf
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typedef enum {
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MODE_L3_MODE0 = (1<<0),
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MODE_L3_MODE1 = (1<<1),
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MODE_L3_MODE2 = (1<<2),
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MODE_L3_MODE3 = (1<<3),
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MODE_L2ENABLE = (1<<4),
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MODE_INTERLACED = (1<<5),
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MODE_PLLDIVBY2 = (1<<6),
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MODE_DTV480P = (1<<7),
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MODE_VGA480P = (1<<8)
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} mode_flags;
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typedef struct {
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char name[10];
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alt_u16 h_active;
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alt_u16 v_active;
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alt_u16 hz_x100;
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alt_u16 h_total;
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alt_u16 v_total;
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alt_u8 h_backporch;
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alt_u8 v_backporch;
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alt_u8 h_synclen;
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alt_u8 v_synclen;
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video_type type;
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mode_flags flags;
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} mode_data_t;
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alt_8 get_mode_id(alt_u32 totlines, alt_u8 progressive, alt_u32 hz, video_type typemask, alt_u8 linemult_target, alt_u8 l3_mode, alt_u8 s480p_mode);
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#endif /* VIDEO_MODES_H_ */
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