# GetLibraryItemsPart ## Fields | Field | Type | Required | Description | Example | | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | | `id` | *int* | :heavy_check_mark: | N/A | 119542 | | `key` | *str* | :heavy_check_mark: | N/A | /library/parts/119542/1680457526/file.mkv | | `file` | *str* | :heavy_check_mark: | N/A | /movies/Avatar The Way of Water (2022)/Avatar.The.Way.of.Water.2022.2160p.WEB-DL.DDP5.1.Atmos.DV.HDR10.HEVC-CMRG.mkv | | `size` | *int* | :heavy_check_mark: | N/A | 36158371307 | | `container` | *str* | :heavy_check_mark: | The container format of the media file.
| mkv | | `duration` | *Optional[int]* | :heavy_minus_sign: | N/A | 11558112 | | `audio_profile` | *Optional[str]* | :heavy_minus_sign: | N/A | dts | | `has64bit_offsets` | *Optional[bool]* | :heavy_minus_sign: | N/A | false | | `optimized_for_streaming` | *Optional[bool]* | :heavy_minus_sign: | N/A | false | | `video_profile` | *Optional[str]* | :heavy_minus_sign: | N/A | main 10 | | `indexes` | *Optional[str]* | :heavy_minus_sign: | N/A | sd | | `has_thumbnail` | [Optional[operations.GetLibraryItemsHasThumbnail]](../../models/operations/getlibraryitemshasthumbnail.md) | :heavy_minus_sign: | N/A | 1 | | `stream` | List[[operations.GetLibraryItemsStream](../../models/operations/getlibraryitemsstream.md)] | :heavy_minus_sign: | N/A | |