cn.tee3.avd_SDK-Objectc  2.1.0
AVDI420Frame.h
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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 // AVDI420Frame is an ObjectiveC version of cricket::VideoFrame.
31 @interface AVDI420Frame : NSObject
32 
33 @property(nonatomic, readonly) long long timestamp;
34 @property(nonatomic, readonly) NSUInteger width;
35 @property(nonatomic, readonly) NSUInteger height;
36 @property(nonatomic, readonly) NSUInteger chromaWidth;
37 @property(nonatomic, readonly) NSUInteger chromaHeight;
38 @property(nonatomic, readonly) NSUInteger chromaSize;
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 - (BOOL)makeExclusive;
48 - (AVDI420Frame*)copyRangex:(int)x y:(int)y w:(int)w h:(int)h;
49 
50 #ifndef DOXYGEN_SHOULD_SKIP_THIS
51 // Disallow init and don't add to documentation
52 - (id)init __attribute__((
53  unavailable("init is not a supported initializer for this class.")));
54 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
55 
56 @end
NSUInteger chromaHeight
Definition: AVDI420Frame.h:37
NSUInteger width
Definition: AVDI420Frame.h:34
const uint8_t * uPlane
Definition: AVDI420Frame.h:41
long long timestamp
Definition: AVDI420Frame.h:33
NSUInteger height
Definition: AVDI420Frame.h:35
const uint8_t * yPlane
Definition: AVDI420Frame.h:40
BOOL makeExclusive()
const uint8_t * vPlane
Definition: AVDI420Frame.h:42
NSInteger uPitch
Definition: AVDI420Frame.h:44
NSUInteger chromaWidth
Definition: AVDI420Frame.h:36
NSUInteger chromaSize
Definition: AVDI420Frame.h:38
NSInteger vPitch
Definition: AVDI420Frame.h:45
Definition: AVDI420Frame.h:31
初始状态
Definition: AVDRoomInfo.h:37
(unavailable("init is not a supported initializer for this class." __attribute__()
NSInteger yPitch
Definition: AVDI420Frame.h:43