jixin_new/shiku_im/videoRecorder/MyPlayerLayerView.m

/*
    File: MyPlayerLayerView.m
Abstract: 
 Abstract: A UIView subclass that contains an AVPlayerLayer.

 Version: 1.3

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*/

#import "MyPlayerLayerView.h"

#import <AVFoundation/AVFoundation.h>

/* ---------------------------------------------------------
**  To play the visual component of an asset, you need a view 
**  containing an AVPlayerLayer layer to which the output of an 
**  AVPlayer object can be directed. You can create a simple 
**  subclass of UIView to accommodate this. Use the view’s Core 
**  Animation layer (see the 'layer' property) for rendering.  
**  This class is a subclass of UIView that is used for this 
**  purpose.
** ------------------------------------------------------- */

@implementation MyPlayerLayerView


+ (Class)layerClass
{
	return [AVPlayerLayer class];
}

- (AVPlayerLayer *)playerLayer
{
	return (AVPlayerLayer *)self.layer;
}

- (void)setPlayer:(AVPlayer*)player
{
	[(AVPlayerLayer*)[self layer] setPlayer:player];
}

/* Specifies how the video is displayed within a player layer’s bounds. 
 (AVLayerVideoGravityResizeAspect is default) */
- (void)setVideoFillMode:(NSString *)fillMode
{
	AVPlayerLayer *playerLayer = (AVPlayerLayer*)[self layer];
	playerLayer.videoGravity = fillMode;
}

-(void)set90{
    self.frame  = CGRectMake(0, 0 , JX_SCREEN_HEIGHT ,JX_SCREEN_WIDTH);
    self.bounds = self.frame;
    self.center = CGPointMake(JX_SCREEN_WIDTH/2, JX_SCREEN_HEIGHT/2);
    
    CGAffineTransform landscapeTransform;
    landscapeTransform = CGAffineTransformMakeRotation(90 * M_PI / 180);
    [self setTransform:landscapeTransform];    
}


@end