Reland of Delete video_render module.

webrtc/modules/video_render/mac/video_render_mac_cocoa_impl.mm

-/*
- *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/engine_configurations.h"
-#if defined(COCOA_RENDERING)
-
-#include "webrtc/modules/video_render/mac/cocoa_render_view.h"
-#include "webrtc/modules/video_render/mac/video_render_mac_cocoa_impl.h"
-#include "webrtc/modules/video_render/mac/video_render_nsopengl.h"
-#include "webrtc/system_wrappers/include/critical_section_wrapper.h"
-#include "webrtc/system_wrappers/include/trace.h"
-
-namespace webrtc {
-
-VideoRenderMacCocoaImpl::VideoRenderMacCocoaImpl(const int32_t id,
-        const VideoRenderType videoRenderType,
-        void* window,
-        const bool fullscreen) :
-_id(id),
-_renderMacCocoaCritsect(*CriticalSectionWrapper::CreateCriticalSection()),
-_fullScreen(fullscreen),
-_ptrWindow(window)
-{
-
-    WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "Constructor %s:%d", __FUNCTION__, __LINE__);
-}
-
-VideoRenderMacCocoaImpl::~VideoRenderMacCocoaImpl()
-{
-    WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "Destructor %s:%d", __FUNCTION__, __LINE__);
-    delete &_renderMacCocoaCritsect;
-    if (_ptrCocoaRender)
-    {
-        delete _ptrCocoaRender;
-        _ptrCocoaRender = NULL;
-    }
-}
-
-int32_t
-VideoRenderMacCocoaImpl::Init()
-{
-
-    CriticalSectionScoped cs(&_renderMacCocoaCritsect);
-    WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "%s:%d", __FUNCTION__, __LINE__);
-
-    // cast ptrWindow from void* to CocoaRenderer. Void* was once NSOpenGLView, and CocoaRenderer is NSOpenGLView.
-    _ptrCocoaRender = new VideoRenderNSOpenGL((CocoaRenderView*)_ptrWindow, _fullScreen, _id);
-    if (!_ptrWindow)
-    {
-        WEBRTC_TRACE(kTraceWarning, kTraceVideoRenderer, _id, "Constructor %s:%d", __FUNCTION__, __LINE__);
-        return -1;
-    }
-    int retVal = _ptrCocoaRender->Init();
-    if (retVal == -1)
-    {
-        WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "Failed to init %s:%d", __FUNCTION__, __LINE__);
-        return -1;
-    }
-
-    return 0;
-}
-
-int32_t
-VideoRenderMacCocoaImpl::ChangeWindow(void* window)
-{
-
-    CriticalSectionScoped cs(&_renderMacCocoaCritsect);
-    WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "%s changing ID to ", __FUNCTION__, window);
-
-    if (window == NULL)
-    {
-        return -1;
-    }
-    _ptrWindow = window;
-
-
-    _ptrWindow = window;
-    _ptrCocoaRender->ChangeWindow((CocoaRenderView*)_ptrWindow);
-
-    return 0;
-}
-
-VideoRenderCallback*
-VideoRenderMacCocoaImpl::AddIncomingRenderStream(const uint32_t streamId,
-        const uint32_t zOrder,
-        const float left,
-        const float top,
-        const float right,
-        const float bottom)
-{
-    CriticalSectionScoped cs(&_renderMacCocoaCritsect);
-    WEBRTC_TRACE(kTraceDebug, kTraceVideoRenderer, _id, "%s", __FUNCTION__);
-    VideoChannelNSOpenGL* nsOpenGLChannel = NULL;
-
-    if(!_ptrWindow)
-    {
-    }
-
-    if(!nsOpenGLChannel)
-    {
-        nsOpenGLChannel = _ptrCocoaRender->CreateNSGLChannel(streamId, zOrder, left, top, right, bottom);
-    }
-
-    return nsOpenGLChannel;
-
-}
-
-int32_t
-VideoRenderMacCocoaImpl::DeleteIncomingRenderStream(const uint32_t streamId)
-{
-    WEBRTC_TRACE(kTraceDebug, kTraceVideoRenderer, _id, "Constructor %s:%d", __FUNCTION__, __LINE__);
-    CriticalSectionScoped cs(&_renderMacCocoaCritsect);
-    _ptrCocoaRender->DeleteNSGLChannel(streamId);
-
-    return 0;
-}
-
-int32_t
-VideoRenderMacCocoaImpl::GetIncomingRenderStreamProperties(const uint32_t streamId,
-        uint32_t& zOrder,
-        float& left,
-        float& top,
-        float& right,
-        float& bottom) const
-{
-    return _ptrCocoaRender->GetChannelProperties(streamId, zOrder, left, top, right, bottom);
-}
-
-int32_t
-VideoRenderMacCocoaImpl::StartRender()
-{
-    return _ptrCocoaRender->StartRender();
-}
-
-int32_t
-VideoRenderMacCocoaImpl::StopRender()
-{
-    return _ptrCocoaRender->StopRender();
-}
-
-VideoRenderType
-VideoRenderMacCocoaImpl::RenderType()
-{
-    return kRenderCocoa;
-}
-
-RawVideoType
-VideoRenderMacCocoaImpl::PerferedVideoType()
-{
-    return kVideoI420;
-}
-
-bool
-VideoRenderMacCocoaImpl::FullScreen()
-{
-    return false;
-}
-
-int32_t
-VideoRenderMacCocoaImpl::GetGraphicsMemory(uint64_t& totalGraphicsMemory,
-        uint64_t& availableGraphicsMemory) const
-{
-    totalGraphicsMemory = 0;
-    availableGraphicsMemory = 0;
-    return 0;
-}
-
-int32_t
-VideoRenderMacCocoaImpl::GetScreenResolution(uint32_t& screenWidth,
-        uint32_t& screenHeight) const
-{
-    CriticalSectionScoped cs(&_renderMacCocoaCritsect);
-    NSScreen* mainScreen = [NSScreen mainScreen];
-
-    NSRect frame = [mainScreen frame];
-
-    screenWidth = frame.size.width;
-    screenHeight = frame.size.height;
-    return 0;
-}
-
-uint32_t
-VideoRenderMacCocoaImpl::RenderFrameRate(const uint32_t streamId)
-{
-    CriticalSectionScoped cs(&_renderMacCocoaCritsect);
-    return 0;
-}
-
-int32_t
-VideoRenderMacCocoaImpl::SetStreamCropping(const uint32_t streamId,
-        const float left,
-        const float top,
-        const float right,
-        const float bottom)
-{
-    return 0;
-}
-
-int32_t VideoRenderMacCocoaImpl::ConfigureRenderer(const uint32_t streamId,
-                                                   const unsigned int zOrder,
-                                                   const float left,
-                                                   const float top,
-                                                   const float right,
-                                                   const float bottom)
-{
-    return 0;
-}
-
-int32_t
-VideoRenderMacCocoaImpl::SetTransparentBackground(const bool enable)
-{
-    return 0;
-}
-
-int32_t VideoRenderMacCocoaImpl::SetText(const uint8_t textId,
-                                         const uint8_t* text,
-                                         const int32_t textLength,
-                                         const uint32_t textColorRef,
-                                         const uint32_t backgroundColorRef,
-                                         const float left,
-                                         const float top,
-                                         const float right,
-                                         const float bottom)
-{
-    return _ptrCocoaRender->SetText(textId, text, textLength, textColorRef, backgroundColorRef, left, top, right, bottom);
-}
-
-int32_t VideoRenderMacCocoaImpl::SetBitmap(const void* bitMap,
-                                           const uint8_t pictureId,
-                                           const void* colorKey,
-                                           const float left,
-                                           const float top,
-                                           const float right,
-                                           const float bottom)
-{
-    return 0;
-}
-
-int32_t VideoRenderMacCocoaImpl::FullScreenRender(void* window, const bool enable)
-{
-    return -1;
-}
-
-}  // namespace webrtc
-
-#endif // COCOA_RENDERING