Have there been any changes to the video frame interface?

I have found that there is a change in the value of video frames between the previous version and the latest version.
Has something changed inside Agora?

### Before
```objc
{
width: 640,
height: 360,
yStride: 640,
uStride: 320,
vStride: 320
}
```

### After
```objc
{
width: 360,
height: 640,
yStride: 368,
uStride: 184,
vStride: 184
}
```