# ACameraMetadata_entry

A single camera metadata entry.

## Summary

Each entry is an array of values, though many metadata fields may only have 1 entry in the array.

| ### Public attributes ||
|---|---|
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1a89a65439757c8c30ce457bd954815ed8` | `uint32_t` Count of elements (NOT count of bytes) in this metadata entry. |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1a16b8aaa7a1c7c8aedbbba908a10d3e2b` | `double *` |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1ace1240ecb3b67ea2f3d9946aba428a41` | `union ACameraMetadata_entry::@113` Pointer to the data held in this metadata entry. |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1a48d181446b5ade485b764e5165df6513` | `float *` |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1a330aff6cd457a8482bbc743db3e22dcf` | `int32_t *` |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1a598d1539bce2ed2aeb83af43299ad5b6` | `int64_t *` |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1abcdeecbdc8cff552b311fead64853273` | `https://developer.android.com/ndk/reference/struct/a-camera-metadata-rational#struct_a_camera_metadata__rational *` |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1a490c8adb5729ab3c92174560c02c3668` | `uint32_t` The tag identifying the entry. |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1ad2ba3e9b31296bf7a5e8799bc10a4605` | `uint8_t` The data type of this metadata entry. |
| `https://developer.android.com/ndk/reference/struct/a-camera-metadata-entry#struct_a_camera_metadata__entry_1a9dde9a682a2244947c2525832183ba08` | `uint8_t *` |

## Public attributes

### count

Declared in `camera/NdkCameraMetadata.h`

```scdoc
uint32_t ACameraMetadata_entry::count
```
Count of elements (NOT count of bytes) in this metadata entry.

### d

Declared in `camera/NdkCameraMetadata.h`

```scdoc
double * ACameraMetadata_entry::d
```

### data

Declared in `camera/NdkCameraMetadata.h`

```objective-c
union ACameraMetadata_entry::@113 ACameraMetadata_entry::data
```
Pointer to the data held in this metadata entry.

The type field above defines which union member pointer is valid. The count field above defines the length of the data in number of elements.

### f

Declared in `camera/NdkCameraMetadata.h`

```scdoc
float * ACameraMetadata_entry::f
```

### i32

Declared in `camera/NdkCameraMetadata.h`

```scdoc
int32_t * ACameraMetadata_entry::i32
```

### i64

Declared in `camera/NdkCameraMetadata.h`

```scdoc
int64_t * ACameraMetadata_entry::i64
```

### r

Declared in `camera/NdkCameraMetadata.h`

```scdoc
ACameraMetadata_rational * ACameraMetadata_entry::r
```

### tag

Declared in `camera/NdkCameraMetadata.h`

```scdoc
uint32_t ACameraMetadata_entry::tag
```
The tag identifying the entry.

It is one of the values defined in [NdkCameraMetadataTags.h](https://cs.android.com/android/platform/superproject/+/master:frameworks/av/camera/ndk/include/camera/NdkCameraMetadataTags.h) , and defines how the entry should be interpreted and which parts of the API provide it. See [NdkCameraMetadataTags.h](https://cs.android.com/android/platform/superproject/+/master:frameworks/av/camera/ndk/include/camera/NdkCameraMetadataTags.h) for more details.

### type

Declared in `camera/NdkCameraMetadata.h`

```carbon
uint8_t ACameraMetadata_entry::type
```
The data type of this metadata entry.

Must be one of ACAMERA_TYPE_\* enum values defined above. A particular tag always has the same type.

### u8

Declared in `camera/NdkCameraMetadata.h`

```scdoc
uint8_t * ACameraMetadata_entry::u8
```