Java를 사용하여 Youpai Cloud를 통해 오디오 및 비디오 처리 및 관리 구현: 효율적인 오디오 및 비디오 작업을 달성하는 방법은 무엇입니까?

<dependency>
  <groupId>com.upyun</groupId>
  <artifactId>upyun-java-sdk</artifactId>
  <version>2.1.1</version>
</dependency>

import com.upyun.RestManager;
import com.upyun.UpException;

import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class Uploader {
    static final String BUCKET_NAME = "your_bucket_name";
    static final String OPERATOR_NAME = "your_operator_name";
    static final String OPERATOR_PASSWORD = "your_operator_password";
    static final String SAVE_KEY = "/path/to/save/file.mp4";

    public static void main(String[] args) throws IOException, UpException {
        File file = new File("path/to/file.mp4");

        RestManager manager = new RestManager(BUCKET_NAME, OPERATOR_NAME, OPERATOR_PASSWORD);

        Map<String, String> params = new HashMap<>();
        params.put(RestManager.PARAMS.KEY_X_GMKERL_THUMB, "/fw/300/unsharp/true/");
        manager.writeFile(SAVE_KEY, file, true, params);
    }
}

import com.upyun.MediaManager;
import com.upyun.RestManager;
import com.upyun.UpException;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class Converter {
    static final String BUCKET_NAME = "your_bucket_name";
    static final String OPERATOR_NAME = "your_operator_name";
    static final String OPERATOR_PASSWORD = "your_operator_password";
    static final String SOURCE_FILE = "/path/to/source/file.mp4";
    static final String TARGET_FILE = "/path/to/target/file.mp3";

    public static void main(String[] args) throws IOException, UpException {
        RestManager manager = new RestManager(BUCKET_NAME, OPERATOR_NAME, OPERATOR_PASSWORD);

        Map<String, Object> params = new HashMap<>();
        params.put(MediaManager.PARAMS.KEY_X_GMKERL_AUDIO_BIT_RATE, 128);
        params.put(MediaManager.PARAMS.KEY_X_GMKERL_AUDIO_SAMPLE_RATE, 44100);
        params.put(MediaManager.PARAMS.KEY_X_GMKERL_AUDIO_CHANNELS, 2);
        params.put(MediaManager.PARAMS.KEY_X_GMKERL_AUDIO_FORMAT, "mp3");
        manager.writeFile(TARGET_FILE, MediaManager.process(SOURCE_FILE, params), true);
    }
}

import com.upyun.MediaManager;
import com.upyun.RestManager;
import com.upyun.UpException;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class Screenshot {
    static final String BUCKET_NAME = "your_bucket_name";
    static final String OPERATOR_NAME = "your_operator_name";
    static final String OPERATOR_PASSWORD = "your_operator_password";
    static final String SOURCE_FILE = "/path/to/source/file.mp4";
    static final String TARGET_FILE = "/path/to/target/file.png";

    public static void main(String[] args) throws IOException, UpException {
        RestManager manager = new RestManager(BUCKET_NAME, OPERATOR_NAME, OPERATOR_PASSWORD);

        Map<String, Object> params = new HashMap<>();
        params.put(MediaManager.PARAMS.KEY_X_GMKERL_THUMB, "/fw/300/unsharp/true/");
        manager.writeFile(TARGET_FILE, MediaManager.process(SOURCE_FILE, params), true);
    }
}