44 lines
987 B
C
44 lines
987 B
C
#include "util/opts/log.h"
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#include "util/opts/fourcc.h"
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#include "device/device.h"
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#include "device/device_list.h"
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#include <signal.h>
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#include <unistd.h>
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log_options_t log_options = {
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.debug = true,
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.verbose = true
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};
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void print_formats(const char *type, device_info_formats_t *formats)
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{
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if (!formats->n) {
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return;
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}
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printf("- %s: ", type);
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for (int j = 0; j < formats->n; j++) {
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printf("%s ", fourcc_to_string(formats->formats[j]).buf);
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}
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printf("\n");
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}
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int main(int argc, const char *argv[])
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{
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device_list_t *list = device_list_v4l2();
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printf("Found %d devices\n", list->ndevices);
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for (int i = 0; i < list->ndevices; i++) {
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device_info_t * info = &list->devices[i];
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printf("Device %d: %s / %s / camera: %d, m2m: %d\n", i, info->name, info->path, info->camera, info->m2m);
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print_formats("Output / IN", &info->output_formats);
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print_formats("Capture / OUT", &info->capture_formats);
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}
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device_list_free(list);
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return 0;
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}
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