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    Re-transcoding Videos

    In this sample, you will learn how to retranscode multiple videos using the Dynamic Ingest API. To get access tokens and make the API calls, it uses a proxy built by Brightcove Learning services. Note that this sample is for Dynamic Delivery accounts. If your account uses the legacy ingest system, see the Dynamic Ingest API Legacy version instead.

    Overview

    The Dynamic Ingest API call is exactly the same as it would be for ingesting new videos - the only difference is that you do not need to make a prior call to the CMS API to create the video object in the Video Cloud system and get an id for it, and the request body is slightly different. All videos will remain playable with existing renditions until retranscoding is complete.

    Getting Credentials

    To get a client_id and client_secret, you will need to go to the OAuth UI and register this app:

    These are the permissions you will need:

    Dynamic Ingest Permissions
    Dynamic Ingest Permissions

    You can also get your credentials via CURL or Postman - see:

    If you are getting credentials directly from the API, these are the permissions you need:

            [
              "video-cloud/video/all",
              "video-cloud/ingest-profiles/profile/read",
              "video-cloud/ingest-profiles/account/read",
              "video-cloud/upload-urls/read"
            ]

    Rate limiting

    See Best Practices for information on rate limiting.

    Retranscoding app

    Source code

    Find all the code associated with this sample in this GitHub repository.

    Sample app

    See the Pen Dynamic Ingest API Sample: Re-transcoding Videos (Dynamic Delivery) by Brightcove Learning Services (@rcrooks1969) on CodePen.

    Using the CodePen

    Here are some tips to effectively use the above CodePen:

    • Toggle the actual display of the player by clicking the Result button.
    • Click the HTML/CSS/JS buttons to display ONE of the code types.
    • Click Edit on CodePen in the upper right corner to fork this CodePen into your own account.
    • Find all the code associated with this sample in this GitHub repository.

    Proxy code

    In order to build your own version the sample app on this page, you must create and host your own proxy. (The proxies used by Brightcove Learning Services only accept requests from Brightcove domains.) A sample proxy, very similar to the one we use, but without the checks that block requests from non-Brightcove domains, can be found in this GitHub rspository. You will also find basic instructions for using it there, and a more elaborate guide to building apps around the proxy in Using the REST APIs.


    Page last updated on 10 Aug 2020