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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> | |
29 | |
30 // RTCI420Frame is an ObjectiveC version of cricket::VideoFrame. | |
31 // TODO(nisse): It appears it doesn't support any VideoFrame methods, | |
32 // so let it wrap an webrtc::VideoFrameBuffer instead? | |
33 @interface RTCI420Frame : NSObject | |
34 | |
35 @property(nonatomic, readonly) NSUInteger width; | |
36 @property(nonatomic, readonly) NSUInteger height; | |
37 @property(nonatomic, readonly) NSUInteger chromaWidth; | |
38 @property(nonatomic, readonly) NSUInteger chromaHeight; | |
39 // These can return NULL if the object is not backed by a buffer. | |
40 @property(nonatomic, readonly) const uint8_t* yPlane; | |
41 @property(nonatomic, readonly) const uint8_t* uPlane; | |
42 @property(nonatomic, readonly) const uint8_t* vPlane; | |
43 @property(nonatomic, readonly) NSInteger yPitch; | |
44 @property(nonatomic, readonly) NSInteger uPitch; | |
45 @property(nonatomic, readonly) NSInteger vPitch; | |
46 | |
47 #ifndef DOXYGEN_SHOULD_SKIP_THIS | |
48 // Disallow init and don't add to documentation | |
49 - (id)init __attribute__(( | |
50 unavailable("init is not a supported initializer for this class."))); | |
51 #endif /* DOXYGEN_SHOULD_SKIP_THIS */ | |
52 | |
53 @end | |
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