[googlevideo](../../../README.md) / [exports/sabr-stream](../README.md) / InitializedFormat # Interface: InitializedFormat Defined in: [codeberg/googlevideo/src/core/SabrStream.ts:57](https://github.com/LuanRT/googlevideo/blob/19854137cadaf49fd755394883dfd7fe5fdaba20/src/core/SabrStream.ts#L57) ## Properties ### downloadedSegments > **downloadedSegments**: `Map`\<`number`, `Segment`\> Defined in: [codeberg/googlevideo/src/core/SabrStream.ts:59](https://github.com/LuanRT/googlevideo/blob/19854137cadaf49fd755394883dfd7fe5fdaba20/src/core/SabrStream.ts#L59) *** ### formatInitializationMetadata > **formatInitializationMetadata**: [`FormatInitializationMetadata`](../../protos/interfaces/FormatInitializationMetadata.md) Defined in: [codeberg/googlevideo/src/core/SabrStream.ts:58](https://github.com/LuanRT/googlevideo/blob/19854137cadaf49fd755394883dfd7fe5fdaba20/src/core/SabrStream.ts#L58) *** ### lastMediaHeaders > **lastMediaHeaders**: [`MediaHeader`](../../protos/interfaces/MediaHeader.md)[] Defined in: [codeberg/googlevideo/src/core/SabrStream.ts:60](https://github.com/LuanRT/googlevideo/blob/19854137cadaf49fd755394883dfd7fe5fdaba20/src/core/SabrStream.ts#L60)