Android11录音出错：
错误分析：
java.io.FileNotFoundException: /storage/emulated/0/noah/audio/audio1658560430443.aac: open failed: EPERM (Operation not permitted)

Android 11 获取存储路径错误 android.system.ErrnoException: open failed: EPERM (Operation not permitted)，Android11 不能获取sdcard通用空间路径。

private String getSavePath() {
        String path;
        if (Build.VERSION.SDK_INT > 29) {
            path = mContext.getExternalFilesDir(null).getAbsolutePath() + "/app/audio/";
        } else {
            path = Environment.getExternalStorageDirectory().getPath() + "/app/audio/";
        }
        return path;
    }

获取的空间路径为 Android/data/XXXX(应用包名)/log

Path 转Uri

public static Uri toUri(Context context,String filePath) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            return FileProvider.getUriForFile(context, context.getApplicationInfo().packageName + ".fileprovider", new File(filePath));
        }
        return Uri.fromFile(new File(filePath));
    }