How to fix camera orientation when rotate device

Question

I use AVFoundation to record video. I set video orientation: [captureConnection setVideoOrientation:AVCaptureVideoOrientationPortrait]; When i record video, the output video looks like this:


But then when I rotate my device it looks like this:

I want my video always like the first image even when rotate device. What I have to do? Thanks in advance

Answer 1

I think this might be help

supportsVideoOrientation = NO

for more refer this Link

Answer 2

Did u try this:

if ([captureConnection isVideoOrientationSupported])
{
    [captureConnection setVideoOrientation: AVCaptureVideoOrientationPortrait];
}

Answer 3

相机捕获的像素缓冲区仍然以捕获它们的方向布局。许多视频播放器不会检查首选方向元数据标签，只会以原始像素方向播放文件。使用AVCaptureSession它可能会帮助你.. 请查看以下链接..

  

https://developer.apple.com/library/ios/qa/qa1744/_index.html