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1 /* | |
2 * Copyright (c) 2013 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 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
12 #error "This file requires ARC support." | |
13 #endif | |
14 | |
15 #include "webrtc/modules/video_render/ios/video_render_ios_impl.h" | |
16 #include "webrtc/modules/video_render/ios/video_render_ios_gles20.h" | |
17 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" | |
18 #include "webrtc/system_wrappers/include/trace.h" | |
19 | |
20 using namespace webrtc; | |
21 | |
22 #define IOS_UNSUPPORTED() \ | |
23 WEBRTC_TRACE(kTraceError, \ | |
24 kTraceVideoRenderer, \ | |
25 id_, \ | |
26 "%s is not supported on the iOS platform.", \ | |
27 __FUNCTION__); \ | |
28 return -1; | |
29 | |
30 VideoRenderIosImpl::VideoRenderIosImpl(const int32_t id, | |
31 void* window, | |
32 const bool full_screen) | |
33 : id_(id), | |
34 ptr_window_(window), | |
35 full_screen_(full_screen), | |
36 crit_sec_(CriticalSectionWrapper::CreateCriticalSection()) {} | |
37 | |
38 VideoRenderIosImpl::~VideoRenderIosImpl() { | |
39 delete crit_sec_; | |
40 } | |
41 | |
42 int32_t VideoRenderIosImpl::Init() { | |
43 CriticalSectionScoped cs(crit_sec_); | |
44 | |
45 ptr_ios_render_.reset(new VideoRenderIosGles20( | |
46 (__bridge VideoRenderIosView*)ptr_window_, full_screen_, id_)); | |
47 | |
48 return ptr_ios_render_->Init(); | |
49 ; | |
50 } | |
51 | |
52 int32_t VideoRenderIosImpl::ChangeWindow(void* window) { | |
53 CriticalSectionScoped cs(crit_sec_); | |
54 if (window == NULL) { | |
55 return -1; | |
56 } | |
57 | |
58 ptr_window_ = window; | |
59 | |
60 return ptr_ios_render_->ChangeWindow(ptr_window_); | |
61 } | |
62 | |
63 VideoRenderCallback* VideoRenderIosImpl::AddIncomingRenderStream( | |
64 const uint32_t stream_id, | |
65 const uint32_t z_order, | |
66 const float left, | |
67 const float top, | |
68 const float right, | |
69 const float bottom) { | |
70 CriticalSectionScoped cs(crit_sec_); | |
71 if (!ptr_window_) { | |
72 return NULL; | |
73 } | |
74 | |
75 return ptr_ios_render_->CreateEaglChannel( | |
76 stream_id, z_order, left, top, right, bottom); | |
77 } | |
78 | |
79 int32_t VideoRenderIosImpl::DeleteIncomingRenderStream( | |
80 const uint32_t stream_id) { | |
81 CriticalSectionScoped cs(crit_sec_); | |
82 | |
83 return ptr_ios_render_->DeleteEaglChannel(stream_id); | |
84 } | |
85 | |
86 int32_t VideoRenderIosImpl::GetIncomingRenderStreamProperties( | |
87 const uint32_t stream_id, | |
88 uint32_t& z_order, | |
89 float& left, | |
90 float& top, | |
91 float& right, | |
92 float& bottom) const { | |
93 IOS_UNSUPPORTED(); | |
94 } | |
95 | |
96 int32_t VideoRenderIosImpl::StartRender() { | |
97 return ptr_ios_render_->StartRender(); | |
98 } | |
99 | |
100 int32_t VideoRenderIosImpl::StopRender() { | |
101 return ptr_ios_render_->StopRender(); | |
102 } | |
103 | |
104 VideoRenderType VideoRenderIosImpl::RenderType() { return kRenderiOS; } | |
105 | |
106 RawVideoType VideoRenderIosImpl::PerferedVideoType() { return kVideoI420; } | |
107 | |
108 bool VideoRenderIosImpl::FullScreen() { IOS_UNSUPPORTED(); } | |
109 | |
110 int32_t VideoRenderIosImpl::GetGraphicsMemory( | |
111 uint64_t& totalGraphicsMemory, | |
112 uint64_t& availableGraphicsMemory) const { | |
113 IOS_UNSUPPORTED(); | |
114 } | |
115 | |
116 int32_t VideoRenderIosImpl::GetScreenResolution(uint32_t& screenWidth, | |
117 uint32_t& screenHeight) const { | |
118 return ptr_ios_render_->GetScreenResolution(screenWidth, screenHeight); | |
119 } | |
120 | |
121 uint32_t VideoRenderIosImpl::RenderFrameRate(const uint32_t streamId) { | |
122 IOS_UNSUPPORTED(); | |
123 } | |
124 | |
125 int32_t VideoRenderIosImpl::SetStreamCropping(const uint32_t streamId, | |
126 const float left, | |
127 const float top, | |
128 const float right, | |
129 const float bottom) { | |
130 return ptr_ios_render_->SetStreamCropping(streamId, left, top, right, bottom); | |
131 } | |
132 | |
133 int32_t VideoRenderIosImpl::ConfigureRenderer(const uint32_t streamId, | |
134 const unsigned int zOrder, | |
135 const float left, | |
136 const float top, | |
137 const float right, | |
138 const float bottom) { | |
139 IOS_UNSUPPORTED(); | |
140 } | |
141 | |
142 int32_t VideoRenderIosImpl::SetTransparentBackground(const bool enable) { | |
143 IOS_UNSUPPORTED(); | |
144 } | |
145 | |
146 int32_t VideoRenderIosImpl::SetText(const uint8_t textId, | |
147 const uint8_t* text, | |
148 const int32_t textLength, | |
149 const uint32_t textColorRef, | |
150 const uint32_t backgroundColorRef, | |
151 const float left, | |
152 const float top, | |
153 const float right, | |
154 const float bottom) { | |
155 IOS_UNSUPPORTED(); | |
156 } | |
157 | |
158 int32_t VideoRenderIosImpl::SetBitmap(const void* bitMap, | |
159 const uint8_t pictureId, | |
160 const void* colorKey, | |
161 const float left, | |
162 const float top, | |
163 const float right, | |
164 const float bottom) { | |
165 IOS_UNSUPPORTED(); | |
166 } | |
167 | |
168 int32_t VideoRenderIosImpl::FullScreenRender(void* window, const bool enable) { | |
169 IOS_UNSUPPORTED(); | |
170 } | |
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