31 lines
809 B
C
31 lines
809 B
C
#pragma once
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#include <stdbool.h>
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typedef struct device_info_formats_s {
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unsigned *formats;
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unsigned n;
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} device_info_formats_t;
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typedef struct device_info_s {
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char *name;
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char *path;
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bool camera;
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bool m2m;
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device_info_formats_t output_formats;
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device_info_formats_t capture_formats;
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} device_info_t;
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typedef struct device_list_s {
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device_info_t *devices;
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int ndevices;
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} device_list_t;
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device_list_t *device_list_v4l2();
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bool device_info_has_format(device_info_t *info, bool capture, unsigned format);
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device_info_t *device_list_find_m2m_format(device_list_t *list, unsigned output, unsigned capture);
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device_info_t *device_list_find_m2m_formats(device_list_t *list, unsigned output, unsigned capture_formats[], unsigned *found_format);
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void device_list_free(device_list_t *list);
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