slapin/qtmultimedia
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

WMF: Disabled the video probe control.

Browse Source 
Using the video probe cause unstability in the video playback.
Disabled for 5.0 release.
Should be fixed and re-enabled in the next version.

Change-Id: I274212a0943ac098194ad59d6e07bed7740bc8a3
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
This commit is contained in:
Yoann Lopes
2012-11-30 16:42:14 +01:00
committed by The Qt Project
parent 1315dcf09c
commit 6a6c9ca37c
2 changed files with 57 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

98
src/plugins/wmf/player/mfplayersession.cpp
View File

@@ -979,69 +979,73 @@ IMFTopology *MFPlayerSession::insertMFT(IMFTopology *topology, TOPOID outputNode
if (FAILED(topoLoader->Load(topology, &resolvedTopology, NULL)))
break;
// FIXME!! VideoProbe disabled in Qt 5.0 because it is unstable.
// Commented out the following code to skip inserting the transform node
// getting the video frames.
// Get all output nodes and search for video output node.
if (FAILED(resolvedTopology->GetOutputNodeCollection(&outputNodes)))
break;
// if (FAILED(resolvedTopology->GetOutputNodeCollection(&outputNodes)))
// break;
DWORD elementCount = 0;
if (FAILED(outputNodes->GetElementCount(&elementCount)))
break;
// DWORD elementCount = 0;
// if (FAILED(outputNodes->GetElementCount(&elementCount)))
// break;
for (DWORD n = 0; n < elementCount; n++) {
IUnknown *element = 0;
IMFTopologyNode *node = 0;
IMFTopologyNode *inputNode = 0;
IMFTopologyNode *mftNode = 0;
// for (DWORD n = 0; n < elementCount; n++) {
// IUnknown *element = 0;
// IMFTopologyNode *node = 0;
// IMFTopologyNode *inputNode = 0;
// IMFTopologyNode *mftNode = 0;
do {
if (FAILED(outputNodes->GetElement(n, &element)))
break;
// do {
// if (FAILED(outputNodes->GetElement(n, &element)))
// break;
if (FAILED(element->QueryInterface(IID_IMFTopologyNode, (void**)&node)))
break;
// if (FAILED(element->QueryInterface(IID_IMFTopologyNode, (void**)&node)))
// break;
TOPOID id;
if (FAILED(node->GetTopoNodeID(&id)))
break;
// TOPOID id;
// if (FAILED(node->GetTopoNodeID(&id)))
// break;
if (id != outputNodeId)
break;
// if (id != outputNodeId)
// break;
// Insert MFT between the output node and the node connected to it.
DWORD outputIndex = 0;
if (FAILED(node->GetInput(0, &inputNode, &outputIndex)))
break;
// // Insert MFT between the output node and the node connected to it.
// DWORD outputIndex = 0;
// if (FAILED(node->GetInput(0, &inputNode, &outputIndex)))
// break;
if (FAILED(MFCreateTopologyNode(MF_TOPOLOGY_TRANSFORM_NODE, &mftNode)))
break;
// if (FAILED(MFCreateTopologyNode(MF_TOPOLOGY_TRANSFORM_NODE, &mftNode)))
// break;
if (FAILED(mftNode->SetObject(m_videoProbeMFT)))
break;
// if (FAILED(mftNode->SetObject(m_videoProbeMFT)))
// break;
if (FAILED(resolvedTopology->AddNode(mftNode)))
break;
// if (FAILED(resolvedTopology->AddNode(mftNode)))
// break;
if (FAILED(inputNode->ConnectOutput(0, mftNode, 0)))
break;
// if (FAILED(inputNode->ConnectOutput(0, mftNode, 0)))
// break;
if (FAILED(mftNode->ConnectOutput(0, node, 0)))
break;
// if (FAILED(mftNode->ConnectOutput(0, node, 0)))
// break;
isNewTopology = true;
} while (false);
// isNewTopology = true;
// } while (false);
if (mftNode)
mftNode->Release();
if (inputNode)
inputNode->Release();
if (node)
node->Release();
if (element)
element->Release();
// if (mftNode)
// mftNode->Release();
// if (inputNode)
// inputNode->Release();
// if (node)
// node->Release();
// if (element)
// element->Release();
if (isNewTopology)
break;
}
// if (isNewTopology)
// break;
// }
} while (false);
if (outputNodes)