Progressively encoded photosize
Constructor schema is available as of layer 128. Switch »| Name | Type | Description |
|---|---|---|
| type | string | Photosize type » |
| w | int | Photo width |
| h | int | Photo height |
| sizes | Vector<int> | Sizes of progressive JPEG file prefixes, which can be used to preliminarily show the image. |
See here.
How to transfer large data batches correctly.