// Create audio transcoding template​
import com.volcengine.tos.TOSV2;​
import com.volcengine.tos.TOSV2ClientBuilder;​
import com.volcengine.tos.TosClientException;​
import com.volcengine.tos.TosServerException;​
import com.volcengine.tos.comm.common.AudioContainerFormatType;​
import com.volcengine.tos.model.bucket.PutAudioConvertTemplateInput;​
import com.volcengine.tos.model.bucket.PutAudioConvertTemplateOutput;​
import com.volcengine.tos.model.bucket.AudioConvertConfig;​
import com.volcengine.tos.model.bucket.TimeInterval;​
​
public class PutAudioConvertTemplateExample {​
    public static void main(String[] args) {​
        String endpoint = System.getenv("TOS_ENDPOINT");​
        String region = System.getenv("TOS_REGION");​
        String accessKey = System.getenv("TOS_ACCESS_KEY");​
        String secretKey = System.getenv("TOS_SECRET_KEY");​
        ​
        // Enter BucketName​
        String bucketName = System.getenv("TOS_BUCKET");​
​
        // Initialize the client​
        TOSV2 tos = new TOSV2ClientBuilder().build(region, endpoint, accessKey, secretKey);​
        ​
        try {​
            // Create audio transcoding template​
            // 1. Set interval parameters: start at 1 second, last for 10 seconds​
            TimeInterval timeInterval = TimeInterval.builder()​
                    .start(1)      // Start time (milliseconds)​
                    .duration(10000)  // Duration (milliseconds)​
                    .build();​
​
            // 2. Configure audio transcoding parameters​
            AudioConvertConfig audioConvertConfig = AudioConvertConfig.builder()​
                    .timeInterval(timeInterval)                           // Time interval configuration​
                    .containerFormat(AudioContainerFormatType.MP3)       // Container format: MP3​
                    .bitRate(8000)     // bit rate: 8000 bps​
                    .bitRateOpt(1)​
                    .sampleFormat("fltp")                                // Sample format: fltp​
                    .sampleRate(11025)                                   // Sample rate: 11025 Hz​
                    .channels(2)   // channels: 2 (stereo)​
                    .build();​
​
            // 3. Create audio transcoding template input parameters​
            PutAudioConvertTemplateInput input = PutAudioConvertTemplateInput.builder()​
                    .bucket(bucketName)​
                    .name("test-audio-template")                          // Template name​
                    .audioConvertConfig(audioConvertConfig)              // Audio transcoding configuration​
                    .build();​
​
            // 4. Call API to create audio transcoding template​
            PutAudioConvertTemplateOutput output = tos.putAudioConvertTemplate(input);​
​
            // 5. Handle the response​
            System.out.println("Audio transcoding template created successfully");​
            System.out.println("RequestID: " + output.getRequestInfo().getRequestId());​
            System.out.println("StatusCode: " + output.getRequestInfo().getStatusCode());​
            System.out.println("Template ID: " + output.getId());​
            System.out.println("Template Name: test-audio-template");​
            System.out.println("Container format: MP3");​
            System.out.println("Bitrate: 8000 bps");​
            System.out.println("Sampling rate: 11025 Hz");​
            System.out.println("Number of channels: 2");​
            ​
        } catch (TosClientException e) {​
            // Operation failed, caught client exception, Usually invalid request parameters or network exception, request was not sent​
            System.out.println("Operation failed");​
            System.out.println("Message: " + e.getMessage());​
            if (e.getCause() != null) {​
                e.getCause().printStackTrace();​
            }​
        } catch (TosServerException e) {​
            // Operation failed due to a server exception; detailed error information can be obtained from the server response​
            System.out.println("Operation failed");​
            System.out.println("StatusCode: " + e.getStatusCode());​
            System.out.println("Code: " + e.getCode());​
            System.out.println("Message: " + e.getMessage());​
            System.out.println("RequestID: " + e.getRequestID());​
        } catch (Throwable t) {​
            // Fallback catch for other exceptions; this usually does not get executed​
            System.out.println("Operation failed");​
            System.out.println("unexpected exception, message: " + t.getMessage());​
        }​
    }​
}​