73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*
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* This file is part of Anemone3DS
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* Copyright (C) 2016-2017 Alex Taber ("astronautlevel"), Dawid Eckert ("daedreth")
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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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* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
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* * Requiring preservation of specified reasonable legal notices or
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* author attributions in that material or in the Appropriate Legal
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* Notices displayed by works containing it.
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* * Prohibiting misrepresentation of the origin of that material,
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* or requiring that modified versions of such material be marked in
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* reasonable ways as different from the original version.
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*/
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#include "camera.h"
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#include "quirc/quirc.h"
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#include "pp2d/pp2d/pp2d.h"
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#include "draw.h"
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void init_qr(void)
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{
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camInit();
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CAMU_SetSize(SELECT_OUT1, SIZE_CTR_TOP_LCD, CONTEXT_A);
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CAMU_SetOutputFormat(SELECT_OUT1, OUTPUT_RGB_565, CONTEXT_A);
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CAMU_SetNoiseFilter(SELECT_OUT1, true);
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CAMU_SetAutoExposure(SELECT_OUT1, true);
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CAMU_SetAutoWhiteBalance(SELECT_OUT1, true);
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CAMU_SetTrimming(PORT_CAM1, false);
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buf = malloc(sizeof(u16) * 400 * 240);
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context = quirc_new();
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quirc_resize(context, 400, 240);
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}
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void exit_qr(void)
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{
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CAMU_Activate(SELECT_NONE);
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camExit();
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quirc_destroy(context);
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free(buf);
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}
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void take_picture(void)
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{
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u32 transfer_size;
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Handle cam_handle = 0;
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CAMU_GetMaxBytes(&transfer_size, 400, 240);
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CAMU_SetTransferBytes(PORT_CAM1, transfer_size, 400, 240);
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CAMU_Activate(SELECT_OUT1);
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CAMU_ClearBuffer(PORT_CAM1);
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CAMU_StartCapture(PORT_CAM1);
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CAMU_SetReceiving(&cam_handle, buf, PORT_CAM1, 400 * 240 * 2, transfer_size);
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svcWaitSynchronization(cam_handle, U64_MAX);
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CAMU_StopCapture(PORT_CAM1);
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svcCloseHandle(cam_handle);
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CAMU_Activate(PORT_NONE);
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} |