mirror of
https://github.com/marqs85/ossc
synced 2025-10-31 07:56:03 +03:00
9d14cc776e
* Disable 480p scanlines in auto mode * Remove inoperable 3x/4x processing modes from 1080i list * Add 640x512 mode to 480p group and limit 480p sampler option to 525-line modes * Fix occasional pixel repetion issue after HDMI<->DVI TX switch * Add "Allow upsample2x" option * Add comments to some unclear sections
150 lines
8.9 KiB
C
150 lines
8.9 KiB
C
//
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// Copyright (C) 2015-2017 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_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 255
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#define H_BPORCH_MIN 1
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#define H_BPORCH_MAX 255
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#define H_ACTIVE_MIN 200
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#define H_ACTIVE_MAX 1920
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#define V_SYNCLEN_MIN 1
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#define V_SYNCLEN_MAX 7
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#define V_BPORCH_MIN 1
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#define V_BPORCH_MAX 63
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#define V_ACTIVE_MIN 200
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#define V_ACTIVE_MAX 1200
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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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typedef enum {
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GROUP_NONE = 0,
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GROUP_240P = 1,
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GROUP_384P = 2,
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GROUP_480I = 3,
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GROUP_480P = 4,
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GROUP_1080I = 5,
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} video_group;
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typedef enum {
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MODE_INTERLACED = (1<<0),
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MODE_PLLDIVBY2 = (1<<1),
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//at least one of the flags below must be set for each mode
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MODE_PT = (1<<2),
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MODE_L2 = (1<<3),
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MODE_L2_320_COL = (1<<4),
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MODE_L2_256_COL = (1<<5),
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MODE_L3_GEN_16_9 = (1<<6),
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MODE_L3_GEN_4_3 = (1<<7),
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MODE_L3_320_COL = (1<<8),
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MODE_L3_256_COL = (1<<9),
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MODE_L4_GEN_4_3 = (1<<10),
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MODE_L4_320_COL = (1<<11),
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MODE_L4_256_COL = (1<<12),
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MODE_L5_GEN_4_3 = (1<<13),
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MODE_L5_320_COL = (1<<14),
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MODE_L5_256_COL = (1<<15),
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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 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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video_group group;
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mode_flags flags;
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} mode_data_t;
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#define VIDEO_MODES_DEF { \
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/* 240p modes */ \
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{ "1536x240", 1536, 240, 2046, 262, 234, 15, 150, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L5_GEN_4_3 | MODE_PLLDIVBY2) }, \
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{ "1280x240", 1280, 240, 1560, 262, 170, 15, 72, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2) }, \
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{ "960x240", 960, 240, 1170, 262, 128, 15, 54, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L3_GEN_4_3 | MODE_PLLDIVBY2) }, \
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{ "320x240", 320, 240, 426, 262, 49, 14, 31, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L2_320_COL | MODE_L3_320_COL | MODE_L4_320_COL | MODE_L5_320_COL) }, \
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{ "256x240", 256, 240, 341, 262, 39, 14, 25, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L2_256_COL | MODE_L3_256_COL | MODE_L4_256_COL | MODE_L5_256_COL) }, \
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{ "240p", 720, 240, 858, 262, 57, 15, 62, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) }, \
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/* 288p modes */ \
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{ "1536x240L", 1536, 240, 2046, 312, 234, 41, 150, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L5_GEN_4_3 | MODE_PLLDIVBY2) }, \
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{ "1280x288", 1280, 288, 1560, 312, 170, 15, 72, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2) }, \
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{ "960x288", 960, 288, 1170, 312, 128, 15, 54, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L3_GEN_4_3 | MODE_PLLDIVBY2) }, \
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{ "320x240LB", 320, 240, 426, 312, 49, 41, 31, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L2_320_COL | MODE_L3_320_COL | MODE_L4_320_COL | MODE_L5_320_COL) }, \
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{ "256x240LB", 256, 240, 341, 312, 39, 41, 25, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_L2_256_COL | MODE_L3_256_COL | MODE_L4_256_COL | MODE_L5_256_COL) }, \
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{ "288p", 720, 288, 864, 312, 69, 19, 63, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_240P, (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) }, \
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/* 384p: Sega Model 2 */ \
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{ "384p", 496, 384, 640, 423, 50, 29, 62, 3, (VIDEO_EDTV), GROUP_384P, (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) }, \
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/* 384p: X68k @ 24kHz */ \
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{ "640x384", 640, 384, 800, 492, 48, 63, 96, 2, VIDEO_PC, GROUP_384P, (MODE_PT | MODE_L2 | MODE_PLLDIVBY2) }, \
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/* ~525-line modes */ \
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{ "480i", 720, 240, 858, 525, 57, 15, 62, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_480I, (MODE_PT | MODE_L2 | MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2 | MODE_INTERLACED) }, \
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{ "480p", 720, 480, 858, 525, 60, 30, 62, 6, (VIDEO_EDTV | VIDEO_PC), GROUP_480P, (MODE_PT | MODE_L2) }, \
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{ "640x480", 640, 480, 800, 525, 48, 33, 96, 2, (VIDEO_PC | VIDEO_EDTV), GROUP_480P, (MODE_PT | MODE_L2) }, \
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/* X68k @ 31kHz */ \
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{ "640x512", 640, 512, 800, 568, 48, 28, 96, 2, (VIDEO_PC | VIDEO_EDTV), GROUP_480P, (MODE_PT | MODE_L2) }, \
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/* ~625-line modes */ \
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{ "576i", 720, 288, 864, 625, 69, 19, 63, 3, (VIDEO_SDTV | VIDEO_PC), GROUP_480I, (MODE_PT | MODE_L2 | MODE_L3_GEN_16_9 | MODE_L4_GEN_4_3 | MODE_PLLDIVBY2 | MODE_INTERLACED) }, \
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{ "576p", 720, 576, 864, 625, 68, 39, 64, 5, VIDEO_EDTV, GROUP_480P, (MODE_PT | MODE_L2) }, \
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{ "800x600", 800, 600, 1056, 628, 88, 23, 128, 4, VIDEO_PC, GROUP_NONE, MODE_PT }, \
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/* 720p modes */ \
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{ "720p", 1280, 720, 1650, 750, 220, 20, 40, 5, (VIDEO_HDTV | VIDEO_PC), GROUP_NONE, MODE_PT }, \
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/* VESA XGA and SXGA modes */ \
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{ "1024x768", 1024, 768, 1344, 806, 160, 29, 136, 6, VIDEO_PC, GROUP_NONE, MODE_PT }, \
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{ "1280x1024", 1280, 1024, 1688, 1066, 248, 38, 112, 3, VIDEO_PC, GROUP_NONE, MODE_PT }, \
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/* PS2 GSM 960i mode */ \
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{ "640x960i", 640, 480, 800, 1050, 48, 33, 96, 2, (VIDEO_EDTV | VIDEO_PC), GROUP_1080I, (MODE_PT | MODE_L2 | MODE_INTERLACED) }, \
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/* 1080i/p modes */ \
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{ "1080i", 1920, 540, 2200, 1125, 148, 16, 44, 5, (VIDEO_HDTV | VIDEO_PC), GROUP_1080I, (MODE_PT | MODE_L2 | MODE_INTERLACED) }, \
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{ "1080p", 1920, 1080, 2200, 1125, 148, 36, 44, 5, (VIDEO_HDTV | VIDEO_PC), GROUP_NONE, MODE_PT }, \
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/* VESA UXGA with 49 H.backporch cycles exchanged for H.synclen */ \
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{ "1600x1200", 1600, 1200, 2160, 1250, 255, 46, 241, 3, VIDEO_PC, GROUP_NONE, MODE_PT }, \
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}
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#define VIDEO_MODES_SIZE (sizeof((mode_data_t[])VIDEO_MODES_DEF))
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#define VIDEO_MODES_CNT (sizeof((mode_data_t[])VIDEO_MODES_DEF)/sizeof(mode_data_t))
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alt_8 get_mode_id(alt_u32 totlines, alt_u8 progressive, alt_u32 hz, video_type typemask);
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#endif /* VIDEO_MODES_H_ */
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