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| 1 /* |
| 2 * Copyright (c) 2012 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 #include "webrtc/engine_configurations.h" |
| 12 #if defined(CARBON_RENDERING) |
| 13 |
| 14 #include <AGL/agl.h> |
| 15 #include "webrtc/modules/video_render/mac/video_render_agl.h" |
| 16 #include "webrtc/modules/video_render/mac/video_render_mac_carbon_impl.h" |
| 17 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" |
| 18 #include "webrtc/system_wrappers/include/trace.h" |
| 19 |
| 20 namespace webrtc { |
| 21 |
| 22 VideoRenderMacCarbonImpl::VideoRenderMacCarbonImpl(const int32_t id, |
| 23 const VideoRenderType videoRenderType, |
| 24 void* window, |
| 25 const bool fullscreen) : |
| 26 _id(id), |
| 27 _renderMacCarbonCritsect(*CriticalSectionWrapper::CreateCriticalSection()), |
| 28 _fullScreen(fullscreen), |
| 29 _ptrWindow(window) |
| 30 { |
| 31 |
| 32 WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "Constructor %s:%d", __FU
NCTION__, __LINE__); |
| 33 |
| 34 } |
| 35 |
| 36 VideoRenderMacCarbonImpl::~VideoRenderMacCarbonImpl() |
| 37 { |
| 38 WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "Destructor %s:%d", __FUN
CTION__, __LINE__); |
| 39 delete &_renderMacCarbonCritsect; |
| 40 } |
| 41 |
| 42 int32_t |
| 43 VideoRenderMacCarbonImpl::Init() |
| 44 { |
| 45 CriticalSectionScoped cs(&_renderMacCarbonCritsect); |
| 46 WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "%s:%d", __FUNCTION__, __
LINE__); |
| 47 |
| 48 if (!_ptrWindow) |
| 49 { |
| 50 WEBRTC_TRACE(kTraceWarning, kTraceVideoRenderer, _id, "Constructor %s:%d
", __FUNCTION__, __LINE__); |
| 51 return -1; |
| 52 } |
| 53 |
| 54 // We don't know if the user passed us a WindowRef or a HIViewRef, so test. |
| 55 bool referenceIsValid = false; |
| 56 |
| 57 // Check if it's a valid WindowRef |
| 58 //WEBRTC_TRACE(kTraceDebug, kTraceVideoRenderer, _id, "%s:%d _ptrWindowRef b
efore WindowRef cast: %x", __FUNCTION__, __LINE__, _ptrWindowRef); |
| 59 WindowRef* windowRef = static_cast<WindowRef*>(_ptrWindow); |
| 60 //WEBRTC_TRACE(kTraceDebug, kTraceVideoRenderer, _id, "%s:%d _ptrWindowRef a
fter cast: %x", __FUNCTION__, __LINE__, _ptrWindowRef); |
| 61 if (IsValidWindowPtr(*windowRef)) |
| 62 { |
| 63 _ptrCarbonRender = new VideoRenderAGL(*windowRef, _fullScreen, _id); |
| 64 referenceIsValid = true; |
| 65 WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "%s:%d Successfully i
nitialized CarbonRenderer with WindowRef:%x", __FUNCTION__, __LINE__, *windowRef
); |
| 66 } |
| 67 else |
| 68 { |
| 69 HIViewRef* hiviewRef = static_cast<HIViewRef*>(_ptrWindow); |
| 70 if (HIViewIsValid(*hiviewRef)) |
| 71 { |
| 72 _ptrCarbonRender = new VideoRenderAGL(*hiviewRef, _fullScreen, _id); |
| 73 referenceIsValid = true; |
| 74 WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "%s:%d Successful
ly initialized CarbonRenderer with HIViewRef:%x", __FUNCTION__, __LINE__, hiview
Ref); |
| 75 } |
| 76 } |
| 77 |
| 78 if(!referenceIsValid) |
| 79 { |
| 80 WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, _id, "%s:%d Invalid Windo
wRef/HIViewRef Returning -1", __FUNCTION__, __LINE__); |
| 81 return -1; |
| 82 } |
| 83 |
| 84 if(!_ptrCarbonRender) |
| 85 { |
| 86 WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, _id, "%s:%d Failed to cre
ate an instance of VideoRenderAGL. Returning -1", __FUNCTION__, __LINE__); |
| 87 } |
| 88 |
| 89 int retVal = _ptrCarbonRender->Init(); |
| 90 if (retVal == -1) |
| 91 { |
| 92 WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, _id, "%s:%d Failed to ini
t CarbonRenderer", __FUNCTION__, __LINE__); |
| 93 return -1; |
| 94 } |
| 95 |
| 96 return 0; |
| 97 } |
| 98 |
| 99 int32_t |
| 100 VideoRenderMacCarbonImpl::ChangeWindow(void* window) |
| 101 { |
| 102 return -1; |
| 103 CriticalSectionScoped cs(&_renderMacCarbonCritsect); |
| 104 WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "%s changing ID to ", __F
UNCTION__, window); |
| 105 |
| 106 if (window == NULL) |
| 107 { |
| 108 return -1; |
| 109 } |
| 110 _ptrWindow = window; |
| 111 |
| 112 |
| 113 _ptrWindow = window; |
| 114 |
| 115 return 0; |
| 116 } |
| 117 |
| 118 VideoRenderCallback* |
| 119 VideoRenderMacCarbonImpl::AddIncomingRenderStream(const uint32_t streamId, |
| 120 const uint32_t zOrder, |
| 121 const float left, |
| 122 const float top, |
| 123 const float right, |
| 124 const float bottom) |
| 125 { |
| 126 |
| 127 CriticalSectionScoped cs(&_renderMacCarbonCritsect); |
| 128 WEBRTC_TRACE(kTraceDebug, kTraceVideoRenderer, _id, "%s", __FUNCTION__); |
| 129 VideoChannelAGL* AGLChannel = NULL; |
| 130 |
| 131 if(!_ptrWindow) |
| 132 { |
| 133 } |
| 134 |
| 135 if(!AGLChannel) |
| 136 { |
| 137 AGLChannel = _ptrCocoaRender->CreateNSGLChannel(streamId, zOrder, left,
top, right, bottom); |
| 138 } |
| 139 |
| 140 return AGLChannel; |
| 141 |
| 142 } |
| 143 |
| 144 int32_t |
| 145 VideoRenderMacCarbonImpl::DeleteIncomingRenderStream(const uint32_t streamId) |
| 146 { |
| 147 |
| 148 WEBRTC_TRACE(kTraceDebug, kTraceVideoRenderer, _id, "%s:%d", __FUNCTION__, _
_LINE__); |
| 149 CriticalSectionScoped cs(&_renderMacCarbonCritsect); |
| 150 _ptrCarbonRender->DeleteAGLChannel(streamId); |
| 151 |
| 152 return 0; |
| 153 } |
| 154 |
| 155 int32_t |
| 156 VideoRenderMacCarbonImpl::GetIncomingRenderStreamProperties(const uint32_t strea
mId, |
| 157 uint32_t& zOrder, |
| 158 float& left, |
| 159 float& top, |
| 160 float& right, |
| 161 float& bottom) const |
| 162 { |
| 163 return -1; |
| 164 return _ptrCarbonRender->GetChannelProperties(streamId, zOrder, left, top, r
ight, bottom); |
| 165 } |
| 166 |
| 167 int32_t |
| 168 VideoRenderMacCarbonImpl::StartRender() |
| 169 { |
| 170 return _ptrCarbonRender->StartRender(); |
| 171 } |
| 172 |
| 173 int32_t |
| 174 VideoRenderMacCarbonImpl::StopRender() |
| 175 { |
| 176 return _ptrCarbonRender->StopRender(); |
| 177 } |
| 178 |
| 179 VideoRenderType |
| 180 VideoRenderMacCarbonImpl::RenderType() |
| 181 { |
| 182 return kRenderCarbon; |
| 183 } |
| 184 |
| 185 RawVideoType |
| 186 VideoRenderMacCarbonImpl::PerferedVideoType() |
| 187 { |
| 188 return kVideoI420; |
| 189 } |
| 190 |
| 191 bool |
| 192 VideoRenderMacCarbonImpl::FullScreen() |
| 193 { |
| 194 return false; |
| 195 } |
| 196 |
| 197 int32_t |
| 198 VideoRenderMacCarbonImpl::GetGraphicsMemory(uint64_t& totalGraphicsMemory, |
| 199 uint64_t& availableGraphicsMemory) const |
| 200 { |
| 201 totalGraphicsMemory = 0; |
| 202 availableGraphicsMemory = 0; |
| 203 return 0; |
| 204 } |
| 205 |
| 206 int32_t |
| 207 VideoRenderMacCarbonImpl::GetScreenResolution(uint32_t& screenWidth, |
| 208 uint32_t& screenHeight) const |
| 209 { |
| 210 CriticalSectionScoped cs(&_renderMacCarbonCritsect); |
| 211 //NSScreen* mainScreen = [NSScreen mainScreen]; |
| 212 |
| 213 //NSRect frame = [mainScreen frame]; |
| 214 |
| 215 //screenWidth = frame.size.width; |
| 216 //screenHeight = frame.size.height; |
| 217 return 0; |
| 218 } |
| 219 |
| 220 uint32_t |
| 221 VideoRenderMacCarbonImpl::RenderFrameRate(const uint32_t streamId) |
| 222 { |
| 223 CriticalSectionScoped cs(&_renderMacCarbonCritsect); |
| 224 return 0; |
| 225 } |
| 226 |
| 227 int32_t |
| 228 VideoRenderMacCarbonImpl::SetStreamCropping(const uint32_t streamId, |
| 229 const float left, |
| 230 const float top, |
| 231 const float right, |
| 232 const float bottom) |
| 233 { |
| 234 return 0; |
| 235 } |
| 236 |
| 237 int32_t VideoRenderMacCarbonImpl::ConfigureRenderer(const uint32_t streamId, |
| 238 const unsigned int zOrder, |
| 239 const float left, |
| 240 const float top, |
| 241 const float right, |
| 242 const float bottom) |
| 243 { |
| 244 return 0; |
| 245 } |
| 246 |
| 247 int32_t |
| 248 VideoRenderMacCarbonImpl::SetTransparentBackground(const bool enable) |
| 249 { |
| 250 return 0; |
| 251 } |
| 252 |
| 253 int32_t VideoRenderMacCarbonImpl::SetText(const uint8_t textId, |
| 254 const uint8_t* text, |
| 255 const int32_t textLength, |
| 256 const uint32_t textColorRef, |
| 257 const uint32_t backgroundColorRef, |
| 258 const float left, |
| 259 const float top, |
| 260 const float right, |
| 261 const float bottom) |
| 262 { |
| 263 return 0; |
| 264 } |
| 265 |
| 266 int32_t VideoRenderMacCarbonImpl::SetBitmap(const void* bitMap, |
| 267 const uint8_t pictureId, |
| 268 const void* colorKey, |
| 269 const float left, |
| 270 const float top, |
| 271 const float right, |
| 272 const float bottom) |
| 273 { |
| 274 return 0; |
| 275 } |
| 276 |
| 277 |
| 278 } // namespace webrtc |
| 279 |
| 280 #endif // CARBON_RENDERING |
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