diff options
Diffstat (limited to 'branches/1.0/tinyDSHOW/src/DSDisplayGraph.cxx')
| -rw-r--r-- | branches/1.0/tinyDSHOW/src/DSDisplayGraph.cxx | 330 |
1 files changed, 0 insertions, 330 deletions
diff --git a/branches/1.0/tinyDSHOW/src/DSDisplayGraph.cxx b/branches/1.0/tinyDSHOW/src/DSDisplayGraph.cxx deleted file mode 100644 index 58f9533..0000000 --- a/branches/1.0/tinyDSHOW/src/DSDisplayGraph.cxx +++ /dev/null @@ -1,330 +0,0 @@ -/*
-* Copyright (C) 2009-2010 Mamadou Diop.
-*
-* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
-*
-* This file is part of Open Source Doubango Framework.
-*
-* DOUBANGO is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* DOUBANGO is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with DOUBANGO.
-*
-*/
-#if defined(VMR9)
-#define DIRECT3D_VERSION 0x0900
-#endif
-
-#include <tinydshow/DSDisplayGraph.h>
-#include <tinydshow/DSUtils.h>
-#include <tinydshow/DSOutputFilter.h>
-
-#include "tsk_debug.h"
-
-#include <iostream>
-
-using namespace std;
-
-DSDisplayGraph::DSDisplayGraph(HRESULT *hr)
-{
- this->running = FALSE;
- this->fps = 15;
-
- this->graphBuilder = NULL;
-
- this->sourceFilter = NULL;
- this->colorspaceConverterFilter = NULL;
- this->videoRendererFilter = NULL;
-
- this->mediaController = NULL;
- this->mediaEvent = NULL;
- this->videoWindow = NULL;
-
-#if defined(VMR) ||defined(VMR9) || defined(VMR9_WINDOWLESS)
- this->mixerBitmap = NULL;
- this->filterConfig = NULL;
-#endif
-
-#if defined(VMR9_WINDOWLESS)
- this->windowlessControl = NULL;
-#endif
-
- *hr = this->createDisplayGraph();
- if (FAILED(*hr)) return;
-
- *hr = this->connect();
- if (FAILED(*hr)) return;
-}
-
-DSDisplayGraph::~DSDisplayGraph()
-{
- this->disconnect();
-
-#if defined(VMR9_WINDOWLESS)
- SAFE_RELEASE(this->windowlessControl);
-#endif
-
-#if defined(VMR) ||defined(VMR9) || defined(VMR9_WINDOWLESS)
- SAFE_RELEASE(this->filterConfig);
- SAFE_RELEASE(this->mixerBitmap);
-#endif
-
- SAFE_RELEASE(this->videoWindow);
- SAFE_RELEASE(this->mediaEvent);
- SAFE_RELEASE(this->mediaController);
-
- SAFE_RELEASE(this->colorspaceConverterFilter);
- SAFE_RELEASE(this->videoRendererFilter);
- //SAFE_RELEASE(this->sourceFilter);
-
- SAFE_RELEASE(this->graphBuilder);
-}
-
-void DSDisplayGraph::setDisplayFps(int fps_)
-{
- this->fps = fps_;
- if(this->sourceFilter){
- this->sourceFilter->setFps(fps_);
- }
-}
-
-bool DSDisplayGraph::getImageFormat(UINT &width, UINT &height)
-{
- if(this->sourceFilter){
- return this->sourceFilter->getImageFormat(width, height);
- }
- return false;
-}
-
-bool DSDisplayGraph::setImageFormat(UINT width, UINT height)
-{
- bool ret = true;
- if(this->sourceFilter){
- UINT w=width, h = height;
- if(this->sourceFilter->getImageFormat(w, h)){
- if(w!= width || h!=height){ // Image format has changed
- bool reconnect = this->connected; // IMPORTANT: Must reconnect all elements
- HRESULT hr;
- if(reconnect){
- if((hr = this->disconnect()) != S_OK){
- return false;
- }
- }
- ret = (this->sourceFilter->setImageFormat(width, height) == S_OK);
- if(reconnect){
- if((hr = this->connect())){
- return false;
- }
- }
- }
- }
- }
- return ret;
-}
-
-HRESULT DSDisplayGraph::connect()
-{
- HRESULT hr;
-
- if((hr = ConnectFilters(this->graphBuilder, this->sourceFilter, this->colorspaceConverterFilter)) != S_OK){
- TSK_DEBUG_ERROR("Failed to connect sourcefilter with the colorspace");
- return hr;
- }
- if((hr = ConnectFilters(this->graphBuilder, this->colorspaceConverterFilter, this->videoRendererFilter)) != S_OK){
- TSK_DEBUG_ERROR("Failed to connect colorspace with the videorenderer");
- return hr;
- }
-
- this->connected = true;
- return S_OK;
-}
-
-HRESULT DSDisplayGraph::disconnect()
-{
- HRESULT hr;
-
- if((hr = DisconnectFilters(this->graphBuilder, this->sourceFilter, this->colorspaceConverterFilter)) != S_OK){
- TSK_DEBUG_ERROR("Failed to disconnect sourcefilter with the colorspace");
- return hr;
- }
- if((hr = DisconnectFilters(this->graphBuilder, this->colorspaceConverterFilter, this->videoRendererFilter)) != S_OK){
- TSK_DEBUG_ERROR("Failed to connect colorspace with the videorenderer");
- return hr;
- }
-
- this->connected = false;
- return S_OK;
-}
-
-HRESULT DSDisplayGraph::start()
-{
- HRESULT hr;
- this->running = true;
- this->sourceFilter->reset();
-
- hr = this->mediaController->Run();
- if (!SUCCEEDED(hr)){
- TSK_DEBUG_ERROR("DSDisplayGraph::mediaController->Run() has failed with %ld", hr);
- }
- return hr;
-}
-
-HRESULT DSDisplayGraph::stop()
-{
- HRESULT hr;
-
- hr = this->mediaController->Pause();
- if (hr == S_FALSE){
- TSK_DEBUG_ERROR("DSDisplayGraph::mediaController->Pause() has failed with %ld. Waiting for transition.", hr);
- FILTER_STATE pfs;
- hr = this->mediaController->GetState(2500, (OAFilterState*) &pfs);
- }
-
- hr = this->mediaController->Stop();
- if (!SUCCEEDED(hr)){
- TSK_DEBUG_ERROR("DSDisplayGraph::mediaController->Stop() has failed with %ld", hr);
- }
-
- this->running = false;
-
- return hr;
-}
-
-bool DSDisplayGraph::isRunning()
-{
- return this->running;
-}
-
-void DSDisplayGraph::handleFrame(const void* data, int w, int h)
-{
- HRESULT hr;
-
- if(!this->sourceFilter){
- TSK_DEBUG_ERROR("Invalid parameter");
- return;
- }
-
- if(!data || !this->running){
- this->sourceFilter->setBuffer(NULL, (w*h*3));
- return;
- }
-
- hr = this->sourceFilter->setImageFormat(w, h);
- if (hr == S_OK){
- this->stop();
-
- this->disconnect();
- this->connect();
-
- this->start();
- }
-
- this->sourceFilter->setBuffer((void*)data, (w*h*3));
-}
-
-HRESULT DSDisplayGraph::createDisplayGraph()
-{
- HRESULT hr;
-
- // Create the graph builder
- hr = COCREATE(CLSID_FilterGraph, IID_IGraphBuilder, this->graphBuilder);
- if(FAILED(hr)) return hr;
-
-
- // Create my custom filter
- LPUNKNOWN pUnk = NULL;
- this->sourceFilter = new DSOutputFilter(pUnk, &hr /*, this*/);
- if(FAILED(hr) || this->sourceFilter == NULL) return hr;
-
- // Create the color space convertor filter
- hr = COCREATE(CLSID_Colour, IID_IBaseFilter, this->colorspaceConverterFilter);
- if(FAILED(hr)) return hr;
-
-#if defined(VMR)
- // Create the video mixing renderer based on Direct X
- hr = COCREATE(CLSID_VideoMixingRenderer, IID_IBaseFilter, this->videoRendererFilter);
- if(FAILED(hr)) return hr;
-#elif defined(VMR9) || defined(VMR9_WINDOWLESS)
- // Create the video mixing renderer based on Direct X 9.0
- hr = COCREATE(CLSID_VideoMixingRenderer9, IID_IBaseFilter, this->videoRendererFilter);
- if(FAILED(hr)) return hr;
-#else
- // Create the video renderer
- hr = COCREATE(CLSID_VideoRenderer, IID_IBaseFilter, this->videoRendererFilter);
- if(FAILED(hr)) return hr;
-#endif
-
-
- // Add dource filter to the graph
- hr = this->graphBuilder->AddFilter(this->sourceFilter, FILTER_OUTPUT);
- if(FAILED(hr)) return hr;
-
- // Add the color space convertor to the graph
- hr = this->graphBuilder->AddFilter(this->colorspaceConverterFilter, FILTER_COLORSPACE_CONVERTOR);
- if(FAILED(hr)) return hr;
-
- // Add video renderer to the graph
- hr = this->graphBuilder->AddFilter(this->videoRendererFilter, FILTER_VIDEO_RENDERER);
- if(FAILED(hr)) return hr;
-
-
- // Find media control
- hr = QUERY(this->graphBuilder, IID_IMediaControl, this->mediaController);
- if(FAILED(hr)) return hr;
-
- // Find media event
- hr = QUERY(this->graphBuilder, IID_IMediaEventEx, this->mediaEvent);
- if(FAILED(hr)) return hr;
- // hr = this->mediaEvent->SetNotifyFlags(AM_MEDIAEVENT_NONOTIFY);
-
-
-#if defined(VMR)
- // Find the bitmap mixer (Direct X)
- hr = QUERY(this->videoRendererFilter, IID_IVMRMixerBitmap, this->mixerBitmap);
- if(FAILED(hr)) return hr;
-
- // Find the bitmap configurer (Direct X)
- hr = QUERY(this->videoRendererFilter, IID_IVMRFilterConfig, this->filterConfig);
- if(FAILED(hr)) return hr;
-
- // Set the number of streams (Direct X)
- hr = this->filterConfig->SetNumberOfStreams(1);
- if(FAILED(hr)) return hr;
-#elif defined(VMR9) || defined(VMR9_WINDOWLESS)
- // Find the bitmap mixer (Direct X 9.0)
- hr = QUERY(this->videoRendererFilter, IID_IVMRMixerBitmap9, this->mixerBitmap);
- if(FAILED(hr)) return hr;
-
- // Find the bitmap configurer (Direct X 9.0)
- hr = QUERY(this->videoRendererFilter, IID_IVMRFilterConfig9, this->filterConfig);
- if(FAILED(hr)) return hr;
-
- // Set the number of streams (Direct X 9.0)
- hr = this->filterConfig->SetNumberOfStreams(1);
- if(FAILED(hr)) return hr;
-#endif
-
-#if defined(VMR9_WINDOWLESS)
- // Set the rendering mode (Direct X 9.0)
- hr = this->filterConfig->SetRenderingMode(VMR9Mode_Windowless);
- if(FAILED(hr)) return hr;
-
- // Find the windowless control (Direct X 9.0)
- hr = QUERY(this->videoRendererFilter, IID_IVMRWindowlessControl9, this->windowlessControl);
- if(FAILED(hr)) return hr;
-#else
- // Find IVideoWindow interface
- hr = QUERY(this->graphBuilder, IID_IVideoWindow, this->videoWindow);
- if(FAILED(hr)) return hr;
-#endif
-
- return hr;
-}
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