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[Mac/iOS] feat: Add RTCYUVHelper for darwin. (#28)
* feat: Add RTCYUVHelper for darwin. * chore: Add newline end of files.
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+302
-0
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3 files changed

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‎sdk/BUILD.gn

+5
Original file line numberDiff line numberDiff line change
@@ -141,12 +141,15 @@ if (is_ios || is_mac) {
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"objc/helpers/RTCDispatcher+Private.h",
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"objc/helpers/RTCDispatcher.h",
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"objc/helpers/RTCDispatcher.m",
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"objc/helpers/RTCYUVHelper.h",
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"objc/helpers/RTCYUVHelper.mm",
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"objc/helpers/scoped_cftyperef.h",
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]
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deps = [
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":base_objc",
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"../rtc_base:checks",
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"//third_party/libyuv",
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]
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frameworks = [
@@ -1272,6 +1275,7 @@ if (is_ios || is_mac) {
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"objc/components/video_frame_buffer/RTCCVPixelBuffer.h",
12731276
"objc/helpers/RTCCameraPreviewView.h",
12741277
"objc/helpers/RTCDispatcher.h",
1278+
"objc/helpers/RTCYUVHelper.h",
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"objc/helpers/UIDevice+RTCDevice.h",
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"objc/api/peerconnection/RTCAudioSource.h",
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"objc/api/peerconnection/RTCAudioTrack.h",
@@ -1464,6 +1468,7 @@ if (is_ios || is_mac) {
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"objc/components/video_codec/RTCVideoEncoderH264.h",
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"objc/components/video_frame_buffer/RTCCVPixelBuffer.h",
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"objc/helpers/RTCDispatcher.h",
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"objc/helpers/RTCYUVHelper.h",
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# Added for Simulcast support
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"objc/components/video_codec/RTCVideoEncoderFactorySimulcast.h",
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"objc/api/video_codec/RTCVideoEncoderSimulcast.h",

‎sdk/objc/helpers/RTCYUVHelper.h

+118
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,118 @@
1+
/*
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* Copyright 2016 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
7+
* in the file PATENTS. All contributing project authors may
8+
* be found in the AUTHORS file in the root of the source tree.
9+
*/
10+
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#import <Foundation/Foundation.h>
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#import "RTCMacros.h"
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#import "RTCVideoFrame.h"
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RTC_OBJC_EXPORT
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@interface RTC_OBJC_TYPE (RTCYUVHelper) : NSObject
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- (instancetype)init NS_UNAVAILABLE;
20+
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+ (void)I420Rotate:(const uint8_t*)srcY
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srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
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srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
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dstY:(uint8_t*)dstY
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dstStrideY:(int)dstStrideY
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dstU:(uint8_t*)dstU
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dstStrideU:(int)dstStrideU
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dstV:(uint8_t*)dstV
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dstStrideV:(int)dstStrideV
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width:(int)width
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width:(int)height
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mode:(RTCVideoRotation)mode;
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+ (int)I420ToNV12:(const uint8_t*)srcY
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srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
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srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
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dstY:(uint8_t*)dstY
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dstStrideY:(int)dstStrideY
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dstUV:(uint8_t*)dstUV
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dstStrideUV:(int)dstStrideUV
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width:(int)width
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width:(int)height;
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+ (int)I420ToNV21:(const uint8_t*)srcY
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srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
54+
srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
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dstY:(uint8_t*)dstY
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dstStrideY:(int)dstStrideY
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dstUV:(uint8_t*)dstUV
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dstStrideUV:(int)dstStrideUV
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width:(int)width
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width:(int)height;
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+ (int)I420ToARGB:(const uint8_t*)srcY
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srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
67+
srcV:(const uint8_t*)srcV
68+
srcStrideV:(int)srcStrideV
69+
dstARGB:(uint8_t*)dstARGB
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dstStrideARGB:(int)dstStrideARGB
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width:(int)width
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height:(int)height;
73+
74+
+ (int)I420ToBGRA:(const uint8_t*)srcY
75+
srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
77+
srcStrideU:(int)srcStrideU
78+
srcV:(const uint8_t*)srcV
79+
srcStrideV:(int)srcStrideV
80+
dstBGRA:(uint8_t*)dstBGRA
81+
dstStrideBGRA:(int)dstStrideBGRA
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width:(int)width
83+
height:(int)height;
84+
85+
+ (int)I420ToABGR:(const uint8_t*)srcY
86+
srcStrideY:(int)srcStrideY
87+
srcU:(const uint8_t*)srcU
88+
srcStrideU:(int)srcStrideU
89+
srcV:(const uint8_t*)srcV
90+
srcStrideV:(int)srcStrideV
91+
dstABGR:(uint8_t*)dstABGR
92+
dstStrideABGR:(int)dstStrideABGR
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width:(int)width
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height:(int)height;
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96+
+ (int)I420ToRGBA:(const uint8_t*)srcY
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srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
99+
srcStrideU:(int)srcStrideU
100+
srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
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dstRGBA:(uint8_t*)dstRGBA
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dstStrideRGBA:(int)dstStrideRGBA
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width:(int)width
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height:(int)height;
106+
107+
+ (int)I420ToRGB24:(const uint8_t*)srcY
108+
srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
111+
srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
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dstRGB24:(uint8_t*)dstRGB24
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dstStrideRGB24:(int)dstStrideRGB24
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width:(int)width
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height:(int)height;
117+
118+
@end

‎sdk/objc/helpers/RTCYUVHelper.mm

+179
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,179 @@
1+
/*
2+
* Copyright 2016 The WebRTC project authors. All Rights Reserved.
3+
*
4+
* Use of this source code is governed by a BSD-style license
5+
* that can be found in the LICENSE file in the root of the source
6+
* tree. An additional intellectual property rights grant can be found
7+
* in the file PATENTS. All contributing project authors may
8+
* be found in the AUTHORS file in the root of the source tree.
9+
*/
10+
11+
#import "RTCYUVHelper.h"
12+
13+
#include "third_party/libyuv/include/libyuv.h"
14+
15+
@implementation RTC_OBJC_TYPE (RTCYUVHelper)
16+
17+
+ (void)I420Rotate:(const uint8_t*)srcY
18+
srcStrideY:(int)srcStrideY
19+
srcU:(const uint8_t*)srcU
20+
srcStrideU:(int)srcStrideU
21+
srcV:(const uint8_t*)srcV
22+
srcStrideV:(int)srcStrideV
23+
dstY:(uint8_t*)dstY
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dstStrideY:(int)dstStrideY
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dstU:(uint8_t*)dstU
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dstStrideU:(int)dstStrideU
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dstV:(uint8_t*)dstV
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dstStrideV:(int)dstStrideV
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width:(int)width
30+
width:(int)height
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mode:(RTCVideoRotation)mode {
32+
libyuv::I420Rotate(srcY,
33+
srcStrideY,
34+
srcU,
35+
srcStrideU,
36+
srcV,
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srcStrideV,
38+
dstY,
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dstStrideY,
40+
dstU,
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dstStrideU,
42+
dstV,
43+
dstStrideV,
44+
width,
45+
height,
46+
(libyuv::RotationMode)mode);
47+
}
48+
49+
+ (int)I420ToNV12:(const uint8_t*)srcY
50+
srcStrideY:(int)srcStrideY
51+
srcU:(const uint8_t*)srcU
52+
srcStrideU:(int)srcStrideU
53+
srcV:(const uint8_t*)srcV
54+
srcStrideV:(int)srcStrideV
55+
dstY:(uint8_t*)dstY
56+
dstStrideY:(int)dstStrideY
57+
dstUV:(uint8_t*)dstUV
58+
dstStrideUV:(int)dstStrideUV
59+
width:(int)width
60+
width:(int)height {
61+
return libyuv::I420ToNV12(srcY,
62+
srcStrideY,
63+
srcU,
64+
srcStrideU,
65+
srcV,
66+
srcStrideV,
67+
dstY,
68+
dstStrideY,
69+
dstUV,
70+
dstStrideUV,
71+
width,
72+
height);
73+
}
74+
75+
+ (int)I420ToNV21:(const uint8_t*)srcY
76+
srcStrideY:(int)srcStrideY
77+
srcU:(const uint8_t*)srcU
78+
srcStrideU:(int)srcStrideU
79+
srcV:(const uint8_t*)srcV
80+
srcStrideV:(int)srcStrideV
81+
dstY:(uint8_t*)dstY
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dstStrideY:(int)dstStrideY
83+
dstUV:(uint8_t*)dstUV
84+
dstStrideUV:(int)dstStrideUV
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width:(int)width
86+
width:(int)height {
87+
return libyuv::I420ToNV21(srcY,
88+
srcStrideY,
89+
srcU,
90+
srcStrideU,
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srcV,
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srcStrideV,
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dstY,
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dstStrideY,
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dstUV,
96+
dstStrideUV,
97+
width,
98+
height);
99+
}
100+
101+
+ (int)I420ToARGB:(const uint8_t*)srcY
102+
srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
105+
srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
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dstARGB:(uint8_t*)dstARGB
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dstStrideARGB:(int)dstStrideARGB
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width:(int)width
110+
height:(int)height {
111+
return libyuv::I420ToARGB(
112+
srcY, srcStrideY, srcU, srcStrideU, srcV, srcStrideV, dstARGB, dstStrideARGB, width, height);
113+
}
114+
115+
+ (int)I420ToBGRA:(const uint8_t*)srcY
116+
srcStrideY:(int)srcStrideY
117+
srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
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srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
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dstBGRA:(uint8_t*)dstBGRA
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dstStrideBGRA:(int)dstStrideBGRA
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width:(int)width
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height:(int)height {
125+
return libyuv::I420ToBGRA(
126+
srcY, srcStrideY, srcU, srcStrideU, srcV, srcStrideV, dstBGRA, dstStrideBGRA, width, height);
127+
}
128+
129+
+ (int)I420ToABGR:(const uint8_t*)srcY
130+
srcStrideY:(int)srcStrideY
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srcU:(const uint8_t*)srcU
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srcStrideU:(int)srcStrideU
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srcV:(const uint8_t*)srcV
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srcStrideV:(int)srcStrideV
135+
dstABGR:(uint8_t*)dstABGR
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dstStrideABGR:(int)dstStrideABGR
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width:(int)width
138+
height:(int)height {
139+
return libyuv::I420ToABGR(
140+
srcY, srcStrideY, srcU, srcStrideU, srcV, srcStrideV, dstABGR, dstStrideABGR, width, height);
141+
}
142+
143+
+ (int)I420ToRGBA:(const uint8_t*)srcY
144+
srcStrideY:(int)srcStrideY
145+
srcU:(const uint8_t*)srcU
146+
srcStrideU:(int)srcStrideU
147+
srcV:(const uint8_t*)srcV
148+
srcStrideV:(int)srcStrideV
149+
dstRGBA:(uint8_t*)dstRGBA
150+
dstStrideRGBA:(int)dstStrideRGBA
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width:(int)width
152+
height:(int)height {
153+
return libyuv::I420ToRGBA(
154+
srcY, srcStrideY, srcU, srcStrideU, srcV, srcStrideV, dstRGBA, dstStrideRGBA, width, height);
155+
}
156+
157+
+ (int)I420ToRGB24:(const uint8_t*)srcY
158+
srcStrideY:(int)srcStrideY
159+
srcU:(const uint8_t*)srcU
160+
srcStrideU:(int)srcStrideU
161+
srcV:(const uint8_t*)srcV
162+
srcStrideV:(int)srcStrideV
163+
dstRGB24:(uint8_t*)dstRGB24
164+
dstStrideRGB24:(int)dstStrideRGB24
165+
width:(int)width
166+
height:(int)height {
167+
return libyuv::I420ToRGB24(srcY,
168+
srcStrideY,
169+
srcU,
170+
srcStrideU,
171+
srcV,
172+
srcStrideV,
173+
dstRGB24,
174+
dstStrideRGB24,
175+
width,
176+
height);
177+
}
178+
179+
@end

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