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Media Processing Center
Media Processing Center
- 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
Help Center/
Media Processing Center/
SDK Reference/
Java SDK/
Transcoding Templates/
Querying Transcoding Templates
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Querying Transcoding Templates
You can query custom transcoding templates and system presets. You can specify a template ID or page number for query. For details, see the API for querying transcoding templates.
Notes
- You can query one or more transcoding templates by template ID. A maximum of 10 transcoding templates can be queried at a time.
- You can query templates based on the page number and number of records on each page.
Core Code
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// Set the parameters for querying transcoding templates. A maximum of 10 templates can be queried. ListTemplateRequest req = new ListTemplateRequest().withTemplateId(Collections.singletonList(346090)); // Send a request for querying transcoding templates. ListTemplateResponse rsp = initMpcClient().listTemplate(req); // Return the query results. System.out.println("httpCode=" + rsp.getHttpStatusCode() + " rsp=" + JsonUtils.toJSON(rsp)); |
Full Code
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import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ClientRequestException; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.http.HttpConfig; import com.huaweicloud.sdk.core.utils.JsonUtils; import com.huaweicloud.sdk.mpc.v1.MpcClient; import com.huaweicloud.sdk.mpc.v1.model.ListTemplateRequest; import com.huaweicloud.sdk.mpc.v1.model.ListTemplateResponse; import com.obs.services.internal.ServiceException; import java.util.Collections; public class TestListTranscodeTemplate { /** * Initialize the MPC client. * @return */ public static MpcClient initMpcClient() { HttpConfig httpConfig = HttpConfig.getDefaultHttpConfig().withIgnoreSSLVerification(true).withTimeout(3); // Configure the HTTP proxy. //httpConfig.withProxyHost("xxxxxx").withProxyPort(xxxxxx).withProxyUsername("xxxxxx"). // withProxyPassword("xxxxxx"); // Enter the AK and SK. To view your AK and SK, choose My CredentialsAccess Keys under your account on the console. String ak = "xxxxxx"; String sk = "xxxxxx"; // Enter the project ID. To view your project ID, choose My CredentialsAPI Credentials under your account on the console. String projectId = "xxxxxx"; // Enter the endpoint. The following uses region01 as an example. String endpoint = "https://mpc.region01.myhuaweicloud.com"; BasicCredentials auth = new BasicCredentials().withAk(ak).withSk(sk).withProjectId(projectId); return MpcClient.newBuilder() .withHttpConfig(httpConfig) .withCredential(auth) .withEndpoint(endpoint) .build(); } /** * Query transcoding templates. * @param args */ public static void main(String[] args) { ListTemplateRequest req = new ListTemplateRequest().withTemplateId(Collections.singletonList(346090)); try { ListTemplateResponse rsp = initMpcClient().listTemplate(req); System.out.println("httpCode=" + rsp.getHttpStatusCode() + " rsp=" + JsonUtils.toJSON(rsp)); } catch (ClientRequestException | ConnectionException | RequestTimeoutException | ServiceException e) { System.out.println(e); } } } |
Parent topic: Transcoding Templates
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