new feature record audio track

[TSCSOftware]

can you ADD recording function using new IZoomSDKAudioRawDataDelegate() {}

[TSCSOftware]

https://marketplacefront.zoom.us/sdk/meeting/android/us/zoom/sdk/ZoomSDKAudioRawData.html

[ark-brighthustle]

Sure....i will look into it and try it integrate it as soon as possible

[TSCSOftware]

import android.content.Context; import android.util.Log;

import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.nio.channels.FileChannel; import java.util.HashMap; import java.util.Map;

import us.zoom.androidlib.util.ZMLog; import us.zoom.sdk.IZoomSDKAudioRawDataDelegate; import us.zoom.sdk.IZoomSDKAudioRawDataHelper; import us.zoom.sdk.ZoomSDK; import us.zoom.sdk.ZoomSDKAudioRawData; import us.zoom.sdk.ZoomSDKAudioRawDataHelper;

public class AudioRawDataUtil {

static final String TAG = "AudioRawDataUtil";

private Map<Integer, FileChannel> map = new HashMap<>();

private Context mContext;

IZoomSDKAudioRawDataHelper audioRawDataHelper;


public AudioRawDataUtil(Context context) {
    mContext = context.getApplicationContext();
    audioRawDataHelper = new ZoomSDKAudioRawDataHelper();
}

private FileChannel createFileChannel(int userId) {
    String fileName = "/sdcard/Android/data/" + mContext.getPackageName() + "/files/" + userId + ".pcm";
    File file = new File(fileName);
    try {
        if (file.exists()) {
            file.delete();
        }
        FileOutputStream fileOutputStream = new FileOutputStream(file, true);
        FileChannel fileChannel = fileOutputStream.getChannel();
        return fileChannel;
    } catch (Exception e) {
        Log.e(TAG, e.toString());
    }
    return null;
}

private IZoomSDKAudioRawDataDelegate dataDelegate = new IZoomSDKAudioRawDataDelegate() {
    @Override
    public void onMixedAudioRawDataReceived(ZoomSDKAudioRawData rawData) {
        Log.d(TAG, "onMixedAudioRawDataReceived:" + rawData.getBufferLen());
        saveAudioRawData(rawData, 0);

    }

    public void onOneWayAudioRawDataReceived(ZoomSDKAudioRawData rawData, int userId) {
        Log.d(TAG, "onOneWayAudioRawDataReceived:" + rawData.getBufferLen()+" userId="+userId);
        saveAudioRawData(rawData, userId);
    }
};

private void saveAudioRawData(ZoomSDKAudioRawData rawData, int userId) {
    try {
        ZMLog.d(TAG, "onMixedAudioRawDataReceived:" + rawData.getBufferLen());
        FileChannel fileChannel = map.get(userId);
        if (null == fileChannel) {
            fileChannel = createFileChannel(userId);
            map.put(userId, fileChannel);
        }
        if (null != fileChannel) {
            fileChannel.write(rawData.getBuffer(), rawData.getBufferLen());
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}


public void subscribeAudio() {
    audioRawDataHelper.subscribe(dataDelegate);
}

public void unSubscribe() {

    for (FileChannel fileChannel : map.values()) {
        if (null != fileChannel) {
            try {
                fileChannel.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    audioRawDataHelper.unSubscribe();
}

}

[ark-brighthustle]

Will look and try to implement it......it will be for start meeting or join meeting

[Ashkan-Sarlak]

I think you can't access raw data using Meeting SDK. See the comparison here: https://marketplace.zoom.us/docs/sdk/overview/compare