Compreensão de áudio (Qwen3-Omni-Captioner)

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

import java.util.Arrays;
import java.util.Base64;
import java.util.HashMap;

import com.alibaba.dashscope.aigc.multimodalconversation.MultiModalConversation;
import com.alibaba.dashscope.aigc.multimodalconversation.MultiModalConversationParam;
import com.alibaba.dashscope.aigc.multimodalconversation.MultiModalConversationResult;
import com.alibaba.dashscope.common.MultiModalMessage;
import com.alibaba.dashscope.common.Role;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.exception.UploadFileException;
import com.alibaba.dashscope.utils.Constants;

public class Main {

    static {
        // The following is the base_url for the Singapore region. If you use a model in the Beijing region, replace the base_url with: https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v1
        Constants.baseHttpApiUrl="https://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/api/v1";
    }

    private static String encodeAudioToBase64(String audioPath) throws IOException {
        Path path = Paths.get(audioPath);
        byte[] audioBytes = Files.readAllBytes(path);
        return Base64.getEncoder().encodeToString(audioBytes);
    }

    public static void callWithLocalFile()
            throws ApiException, NoApiKeyException, UploadFileException,IOException{
        // Replace ABSOLUTE_PATH/welcome.mp3 with the actual path of your local file.
        String localFilePath = "ABSOLUTE_PATH/welcome.mp3";
        String base64Audio = encodeAudioToBase64(localFilePath);

        MultiModalConversation conv = new MultiModalConversation();
        MultiModalMessage userMessage = MultiModalMessage.builder().role(Role.USER.getValue())
                // When passing a local file with Base64 encoding, you must use the data: prefix to ensure a valid file URL.
                // The "base64" keyword must be included before the Base64-encoded data (base64_audio), otherwise an error will occur.
                .content(Arrays.asList(
                        new HashMap<String, Object>(){{put("audio", "data:;base64," + base64Audio);}}
                ))
                .build();
        MultiModalConversationParam param = MultiModalConversationParam.builder()
                .model("qwen3-omni-30b-a3b-captioner")
                // API keys for the Singapore and Beijing regions are different. To get an API key, see https://www.alibabacloud.com/help/en/model-studio/get-api-key
               // If you have not configured the environment variable, replace the following line with your Model Studio API key: .apiKey("sk-xxx")
                .apiKey(System.getenv("DASHSCOPE_API_KEY"))
                .message(userMessage)
                .build();
        MultiModalConversationResult result = conv.call(param);
        System.out.println("Output:\n" + result.getOutput().getChoices().get(0).getMessage().getContent().get(0).get("text"));
    }
    public static void main(String[] args) {
        try {
            callWithLocalFile();
        } catch (ApiException | NoApiKeyException | UploadFileException | IOException e) {
            System.out.println(e.getMessage());
        }
        System.exit(0);
    }
}