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- What's New
- Function Overview
- Service Overview
- Billing
- Getting Started
- User Guide
-
Best Practices
- Using MPC to Transcode Media Files in OBS
- H.264 and H.265 Low-bitrate HD Creates an Amazing Experience for Video Websites
- Snapshot Capturing Facilitates the Setup of Media Processing Platform for Your Video Website
- Video Packaging Enables the Playback of Online Education Videos on Multiple Terminal Types
- Change History
-
API Reference
- Before You Start
- API Overview
- Calling APIs
- Application Examples
- Transcoding Template APIs
- Transcoding Template Group APIs
- Watermark Template APIs
- Transcoding APIs
- Packaging APIs
- Animated GIF APIs
- Video Metadata Extraction APIs
- Snapshot APIs
-
Authorization and Configuration APIs
- Configuring Transcoding Server Event Notifications
- Querying Transcoding Server Event Notifications
- Querying All Events on a Transcoding Server
- Querying Buckets
- Authorizing or Canceling Authorization of Access to OBS Buckets
- Querying Objects in a Bucket
- Requesting OBS Authorization
- Querying the Status of OBS Authorization Task Creation
- Tenant Subscription
- Appendix
- Change History
- SDK Reference
-
FAQs
- Product Consulting
- Billing
- Upload
-
Transcoding
- Files of What Formats Can Be Transcoded?
- What If Transcoding Fails?
- Can a Transcoding Task Have Multiple Outputs?
- What Is a System Template? What Is It Used for?
- How Do I Download Output Videos?
- What Are the Differences Between DASH, HLS, and MP4 Videos?
- How Do I Share Transcoded Videos?
- How Do I Determine Whether Source Videos Can Be Transcoded to SD, HD, and UHD Videos?
- Why Is There Only Audio but No Image After Video Transcoding?
- Why Can't I Find My OBS Bucket When Creating a Transcoding Task?
- How Do I Overwrite the Input Video File with the Output Video File?
- How Long Does a Transcoding Task Take?
- How Do I Configure Transcoding Event Notifications?
- Can a Low-resolution Video Be Transcoded to a High-resolution One?
- Can I Set the Same Bucket Name and Path for Both Input and Output Buckets During Transcoding?
- Notifications
- Packaging/GIF Converting
- Frame Capture
- Video Watermark
-
API and SDK Usage
- Can I Deliver Transcoding Tasks in Batches?
- How Long Does a Task Take from Submission to Execution?
- Failed to Transcode MP3 Files and A Message Is Displayed Indicating that the Source Width and Height Are Incorrect
- Why Is "The token must be updated" Returned When I Call an API?
- Why Is a Message Displayed Indicating that the Token Is Invalid When I Call an API?
- What Can I Do If an Error Message Is Displayed Indicating that the Input or Output OBS Path Is Invalid When I Use the SDK or API?
- Does MPC Support Video Rotation?
- How Do I Call a Transcoding API to Specify an Output File Name?
- Why Can't I Cancel the Authorization After the IAM User Delegates the Read and Write Permissions on OBS Buckets?
- Videos
- General Reference
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Creating a Packaging Task
You can create a packaging task to convert the container format of a video file stored in an OBS bucket without changing its resolution and bitrate.
Prerequisites
- An input video file has been uploaded to an OBS bucket. MPC is used in the same region as the OBS bucket. If the video file has not been uploaded, upload it by referring to Uploading Media Files.
- MPC has been authorized to access the buckets that store the input file and output file. If MPC has not been authorized, authorize MPC by referring to Authorizing Access to Cloud Resources.
- If you want to receive the task status updates, configure the event notifications function. For details, see Configuring Event Notifications.
Restrictions
- Supported input formats: MP3, MP4, FLV, and TS
- Supported output formats: HLS and MP4
Procedure
- Log in to the MPC console.
- In the navigation pane, choose Media Processing > Packaging.
- Click Create Task.
- Set task parameters by referring to Table 1.
Table 1 Task parameters Parameter
Description
Input Region
Region where the OBS bucket for storing an input file resides
Input Bucket
OBS bucket where an input file is stored
Input File
Path for storing the input file
Output Region
Region where the OBS bucket for storing an output file resides
Output Bucket
OBS bucket where an output file is stored
Output Path
Path for storing the output file
Output File Name
Name of the packaged file
Output Format
Output format of the file. Currently, only the HLS and MP4 formats are supported.
Segment Duration (s)
HLS segment length. This parameter is only used when Output Format is HLS.
The value ranges from 2 to 10.
Default value: 5
- Click OK.
- View the task status in the task list.
When the task status changes to Completed, you can obtain the packaged file from the output path.
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