| henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2013, Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #import <Foundation/Foundation.h> |
| fischman@webrtc.org | 7fa1fcb | 2014-03-25 00:11:56 +0000 | [diff] [blame^] | 29 | #import <QuartzCore/QuartzCore.h> |
| henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 30 | |
| 31 | @protocol RTCVideoRendererDelegate; |
| 32 | struct CGRect; |
| henrike@webrtc.org | d3d6bce | 2014-03-10 20:41:22 +0000 | [diff] [blame] | 33 | @class UIView; |
| henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 34 | |
| 35 | // Interface for rendering VideoFrames from a VideoTrack |
| 36 | @interface RTCVideoRenderer : NSObject |
| 37 | |
| 38 | @property(nonatomic, strong) id<RTCVideoRendererDelegate> delegate; |
| 39 | |
| fischman@webrtc.org | 7fa1fcb | 2014-03-25 00:11:56 +0000 | [diff] [blame^] | 40 | - (id)initWithView:(UIView*)view; |
| henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 41 | |
| 42 | // Initialize the renderer. Requires a delegate which does the actual drawing |
| 43 | // of frames. |
| 44 | - (id)initWithDelegate:(id<RTCVideoRendererDelegate>)delegate; |
| 45 | |
| fischman@webrtc.org | 7fa1fcb | 2014-03-25 00:11:56 +0000 | [diff] [blame^] | 46 | // Set an affine transform on relevant UIViews. |
| 47 | - (void)setTransform:(CGAffineTransform)transform; |
| 48 | |
| henrike@webrtc.org | d3d6bce | 2014-03-10 20:41:22 +0000 | [diff] [blame] | 49 | // Starts rendering. |
| 50 | - (void)start; |
| 51 | // Stops rendering. It can be restarted again using the 'start' method above. |
| 52 | - (void)stop; |
| 53 | |
| henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 54 | #ifndef DOXYGEN_SHOULD_SKIP_THIS |
| 55 | // Disallow init and don't add to documentation |
| fischman@webrtc.org | 7fa1fcb | 2014-03-25 00:11:56 +0000 | [diff] [blame^] | 56 | - (id)init __attribute__(( |
| 57 | unavailable("init is not a supported initializer for this class."))); |
| henrike@webrtc.org | 28e2075 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 58 | #endif /* DOXYGEN_SHOULD_SKIP_THIS */ |
| 59 | |
| 60 | @end |