1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*
* libjingle
* Copyright 2013, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "RTCI420Frame.h"
#include "talk/media/base/videoframe.h"
#include "webrtc/base/scoped_ptr.h"
@implementation RTCI420Frame {
rtc::scoped_ptr<cricket::VideoFrame> _videoFrame;
}
- (NSUInteger)width {
return _videoFrame->GetWidth();
}
- (NSUInteger)height {
return _videoFrame->GetHeight();
}
- (NSUInteger)chromaWidth {
return _videoFrame->GetChromaWidth();
}
- (NSUInteger)chromaHeight {
return _videoFrame->GetChromaHeight();
}
- (NSUInteger)chromaSize {
return _videoFrame->GetChromaSize();
}
- (const uint8_t*)yPlane {
return _videoFrame->GetYPlane();
}
- (const uint8_t*)uPlane {
return _videoFrame->GetUPlane();
}
- (const uint8_t*)vPlane {
return _videoFrame->GetVPlane();
}
- (NSInteger)yPitch {
return _videoFrame->GetYPitch();
}
- (NSInteger)uPitch {
return _videoFrame->GetUPitch();
}
- (NSInteger)vPitch {
return _videoFrame->GetVPitch();
}
- (BOOL)makeExclusive {
return _videoFrame->MakeExclusive();
}
@end
@implementation RTCI420Frame (Internal)
- (instancetype)initWithVideoFrame:(cricket::VideoFrame*)videoFrame {
if (self = [super init]) {
// Keep a shallow copy of the video frame. The underlying frame buffer is
// not copied.
_videoFrame.reset(videoFrame->Copy());
}
return self;
}
@end
|
