Transcoding converts audio and video files into one or more new audio and video files to suit different network bandwidths, devices, and user needs. The video-on-demand media processing transcoding service includes standard transcoding, caption burning, audio and video enhancement, and watermarking. This topic explains the details and usage of each transcoding feature.
Create a transcoding job
Create via console
Create a transcoding job
Log on to the Intelligent Media Services console.
In the navigation pane on the left, select .
Create a transcoding task on the Transcoding tab.
Parameter
Description
Basic parameters
Job name
Enter a name for the transcoding job.
File source
Select media assets from Object Storage Service (OSS) or IMS Media Asset Management.
OSS path
If the file source is Object Storage Service (OSS), select the OSS path of the media asset.
Storage address
If the file source is Media Asset Management, select a storage address in the IMS system and click Add File to add media assets from that address.
Select template
Select a transcoding template.
Watermark configuration
Watermark
Enable or disable watermarking.
Watermark template
Select a watermark template.
Output information
Output location
Original storage location: If the file source is Media Asset Management, processed files are saved to the original storage location by default.
Custom: Specify a custom output location.
Output address
If the output location is Custom, select an output address.
Output file name
Enter a name for the transcoded file. Add a file extension for all file types except M3U8.
Create a transcoding job via OpenAPI
Query transcoding job details
Query via callback
Query via OpenAPI
Query transcoding usage
Log on to the Intelligent Media Services console.
In the navigation pane on the left, choose Data Center > Usage Query.
On the Video-on-Demand Job Usage tab, select Transcoding to view details and export duration usage for specific jobs.
NoteTo ensure data security, download links expire after 30 minutes. Refresh the page if the link times out.
AI Transcoding Assistant
The AI Transcoding Assistant improves efficiency in template creation, selection, and parameter tuning while ensuring precise transcoding results. It supports the following scenarios:
Natural language generation templates: Generate templates from descriptions and use them after validation.
Template parameter adjustment: Modify parameters of a selected template based on requirements.
Template search: Retrieve templates or parameter details that match your needs.
Template generation
Log on to the Intelligent Media Services console.
In the navigation pane on the left, choose Video-on-Demand Media Processing > Job Management to go to the job management page.
Click the AI Assistant icon to open the IMS Intelligent Assistant.
In the IMS Intelligent Assistant dialog box, enter your transcoding requirements. Example: How to improve quality and reduce costs.
Follow prompts to select a scenario and transcoding strategy, then enter technical parameters.
Follow prompts to add a test video from Object Storage Service (OSS) or the media library.
Wait for transcoding to complete. Preview the result and click to generate a transcoding template with one click.