20 lines
790 B
C
20 lines
790 B
C
#pragma once
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// TODO: temporary
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#include "device/hw/v4l2.h"
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typedef struct buffer_s buffer_t;
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typedef struct buffer_list_s buffer_list_t;
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struct pollfd;
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int v4l2_buffer_open(buffer_t *buf);
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void v4l2_buffer_close(buffer_t *buf);
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int v4l2_buffer_enqueue(buffer_t *buf, const char *who);
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int v4l2_buffer_list_dequeue(buffer_list_t *buf_list, buffer_t **bufp);
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int v4l2_buffer_list_refresh_states(buffer_list_t *buf_list);
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int v4l2_buffer_list_pollfd(buffer_list_t *buf_list, struct pollfd *pollfd, bool can_dequeue);
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int v4l2_buffer_list_set_format(buffer_list_t *buf_list, unsigned width, unsigned height, unsigned format, unsigned bytesperline);
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int v4l2_buffer_list_set_buffers(buffer_list_t *buf_list, int nbufs);
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int v4l2_buffer_list_set_stream(buffer_list_t *buf_list, bool do_on);
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