37 lines
974 B
C
37 lines
974 B
C
#pragma once
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#include "v4l2.h"
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typedef struct buffer_list_s {
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char *name;
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struct device_s *device;
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buffer_t **bufs;
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int nbufs;
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int type;
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struct v4l2_format v4l2_format;
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bool do_mplanes;
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bool do_mmap;
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bool do_dma;
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bool do_capture;
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unsigned fmt_width, fmt_height, fmt_format;
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bool streaming;
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int frames;
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} buffer_list_t;
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buffer_list_t *buffer_list_open(const char *name, struct device_s *dev, unsigned type, bool do_mmap);
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void buffer_list_close(buffer_list_t *buf_list);
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int buffer_list_set_format(buffer_list_t *buffer_list, unsigned width, unsigned height, unsigned format);
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int buffer_list_request(buffer_list_t *buf_list, int nbufs);
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int buffer_list_stream(buffer_list_t *buf_list, bool do_on);
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buffer_t *buffer_list_find_slot(buffer_list_t *buf_list);
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buffer_t *buffer_list_dequeue(buffer_list_t *buf_list);
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int buffer_list_count_enqueued(buffer_list_t *buf_list);
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int buffer_list_enqueue(buffer_list_t *buf_list, buffer_t *dma_buf);
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