52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
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#include "device.h"
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#include <linux/media.h>
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#include <stdio.h>
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int main(int argc, char *argv[]) {
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MPDeviceList *list = mp_device_list_new();
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while (list) {
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MPDevice *device = mp_device_list_get(list);
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const struct media_device_info *info = mp_device_get_info(device);
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printf("%s (%s) %s\n", info->model, info->driver, info->serial);
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printf(" Bus Info: %s\n", info->bus_info);
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printf(" Media Version: %d\n", info->media_version);
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printf(" HW Revision: %d\n", info->hw_revision);
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printf(" Driver Version: %d\n", info->driver_version);
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const struct media_v2_entity *entities = mp_device_get_entities(device);
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size_t num = mp_device_get_num_entities(device);
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printf(" Entities (%ld):\n", num);
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for (int i = 0; i < num; ++i) {
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printf(" %d %s (%d)\n", entities[i].id, entities[i].name, entities[i].function);
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}
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const struct media_v2_interface *interfaces = mp_device_get_interfaces(device);
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num = mp_device_get_num_interfaces(device);
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printf(" Interfaces (%ld):\n", num);
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for (int i = 0; i < num; ++i) {
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printf(" %d (%d - %d) devnode %d:%d\n", interfaces[i].id, interfaces[i].intf_type, interfaces[i].flags, interfaces[i].devnode.major, interfaces[i].devnode.minor);
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}
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const struct media_v2_pad *pads = mp_device_get_pads(device);
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num = mp_device_get_num_pads(device);
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printf(" Pads (%ld):\n", num);
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for (int i = 0; i < num; ++i) {
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printf(" %d for device:%d (%d)\n", pads[i].id, pads[i].entity_id, pads[i].flags);
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}
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const struct media_v2_link *links = mp_device_get_links(device);
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num = mp_device_get_num_links(device);
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printf(" Links (%ld):\n", num);
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for (int i = 0; i < num; ++i) {
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printf(" %d from:%d to:%d (%d)\n", links[i].id, links[i].source_id, links[i].sink_id, links[i].flags);
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}
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list = mp_device_list_next(list);
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}
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mp_device_list_free(list);
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}
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