The audio and video processing service is to transcode the audio and video files on BOS into different definitions and formats that are suitable for the terminals to play, and distribute the target audio and video files into different terminals through CDN acceleration; therefore, the costs involve in three parts:

• BOS storage and trafficCharging standards please see Pricing of BOS；
• If you use CDN acceleration service at the same time, please refer to CDN pricing for charging standards.
• Currently, the billing items of audio and video processing service include two parts, namely transcodingand interface calls:
  • Transcoding cost is charged mainly according to the duration of the transcoded output file, but the price varies with different transcoding type/coding standard/resolution.

  • Interface call cost mainly refers to the costs generated when calling the screenshot, watermark and metamessage interface.

    Billing item	Payment Method	Description
    Transcoding fees	Transcoding duration package	Apply to long-term demand for stable business, the cost is lower than postpaid; the longer the purchase time, the more discount. The price of transcoding duration package varies with different transcoding types.
    	Postpaid	Charge according to the duration of the transcoded output file, but the price varies with different transcoding type/coding standard/resolution.
    Interface call costs	Postpaid	Bill by the number of interface requests.