I think OOTB you can use Adobe Asset Link to connect AEM to other Creative Cloud solutions but Adobe Premier Pro is not one of them, you can check more here: https://experienceleague.adobe.com/docs/experience-manager-learn/assets/creative-workflows/adobe-ass...
Can you describe a little bit more of what would the scope of your integration? If you want to simply upload videos once are fully created through Adobe Premier Pro, you could use the Asset API to upload that file into AEM you can find more details here about that use case: https://blog.developer.adobe.com/introduction-to-aem-as-a-cloud-service-asset-upload-http-api-fc560f....
Esteban Bustamante