I\'m trying to emulate the animation seen in the default camera app, where a snapshot of 开发者_高级运维the cameras viewfinder is animated into the corner of the apps display.
How can i access the raw footage from movies taken with my camera, so i can edit or transform the raw footage ( eg: make it black/white ).
I am trying hard to emulate the basic functionality of the built in camera app. Thus far I have become stuck on the \'tap to focus\' feature.
Please I know how to play a sound in AVAudioPlayer but I would like to know how to give it a list of on-disk files to play one after the other (play list)
Has anyone got a video playing on an AVPlayerLayer with an alpha channel? If so, how is it possible? I\'ve tried many different solutions including using pure alpha channe开发者_JAVA百科l video, appl
This is my method: -(void) playOrRecord:(UIButton *)sender { if (playBool == YES) { NSError *error = nil;
My application consists of a table view. When a cell is touched the navigation controller moves to a tab bar controller and the \"root\" view of the tab bar controller has a button that plays an mp3.
I want to change the pitch of my audio and I know that AV Foundation is not the place to look for that, but I don\'t开发者_运维百科 want to learn Open AL because it is to low level, does anyone know w
In the docume开发者_开发知识库ntation I see several Apple frameworks for audio. All of them seem to be targeted at playing and recording audio. So I wonder what the big differences are between these?