39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/*
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* Copyright (c) 2007-2017 Allwinnertech Co., Ltd.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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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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*/
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#ifndef __CAR_REVERSE_MISC_H__
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#define __CAR_REVERSE_MISC_H__
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#include "car_reverse.h"
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struct buffer_pool *
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alloc_buffer_pool(struct device *dev, int depth, int buf_size);
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void free_buffer_pool(struct device *dev, struct buffer_pool *bp);
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void rest_buffer_pool(struct device *dev, struct buffer_pool *bp);
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void dump_buffer_pool(struct device *dev, struct buffer_pool *bp);
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int preview_output_start(struct preview_params *params);
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int preview_output_stop(void);
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void preview_update(struct buffer_node *frame);
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int video_source_connect(struct preview_params *params);
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int video_source_disconnect(struct preview_params *params);
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int video_source_streamon(void);
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int video_source_streamoff(void);
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struct buffer_node *video_source_dequeue_buffer(void);
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void video_source_queue_buffer(struct buffer_node *node);
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#endif
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