AVCaptureSession « video « iPhone iPad Media Q&A

1. Recording Video in iPhone using AVFoundation Framework(AVCaptureSession)?    stackoverflow.com

i am developing an application in which i am trying to record a video using AVCaptureSession class...i came across a few good tutorials like this one

http://www.benjaminloulier.com/posts/2-ios4-and-direct-access-to-the-camera

2. Applying Effect to iPhone Camera Preview "Video"    stackoverflow.com

My goal is to write a custom camera view controller that:

1. Can take photos in all four interface orientations with both the back and, when available, front camera.
2. Properly rotates and scales the ...

3. Synchronizing audio and video with AVCaptureSession and AVAssetWriter    stackoverflow.com

I'm hoping some of the old hats will help with this one. AVAssetWriter is new in 4.1, but I hope those familiar with any AVFoundation or Quicktime / QTKit API can ...

4. AVCaptureSession for Audio and Video combined - Audio part gives EXC_BAD_ACCESS    stackoverflow.com

I've made a wonderful little app called Night Cam which can record night vision effect videos. I'm in the process of updating it at the moment. The video capture works absolutely fine ...

5. AVCaptureSessionPresetMedium image size?    stackoverflow.com

When using AVCaptureSessionPresetMedium

// Create the session
AVCaptureSession * newSession = [[AVCaptureSession alloc] init];

// Configure our capturesession
newSession.sessionPreset = AVCaptureSessionPresetMedium;

6. How do i write video to iphone camera roll using AVFoundation?    stackoverflow.com

I am currently recording video using AVFoundation api and have specified a fileUrl to write to:

    NSURL *fileUrl = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@%@", NSTemporaryDirectory(), @"output.mov"]];

7. When recording video, how to set transformation (portrait, landscape, etc.) for video?    stackoverflow.com

Should I use AVCaptureConnection's videoOrientation property, or set the transform property of the videoWriterInput, or something else?

8. Save Video as Well as Images using ImagePicker Controller and AVCaptureSession    stackoverflow.com

I am using ImagePickerController for Video Capturing. I need to save the capturing video as image also . So I choose AVCaptureSession for capturing Images. I con't able run the AVCaptureSession ...

9. iPhone camera shooting video using the AVCaptureSession and using ffmpeg CMSampleBufferRef a change in h.264 format is the issue. please advice    stackoverflow.com

My goal is h.264/AAC , mpeg2-ts streaming to server from iphone device. Current my source is FFmpeg+libx264 compile success. I Know gnu License. I want the demo program. I'm want to know that 1.CMSampleBufferRef ...