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-rw-r--r--avstream/samplemft0/Mft0.cpp975
1 files changed, 0 insertions, 975 deletions
diff --git a/avstream/samplemft0/Mft0.cpp b/avstream/samplemft0/Mft0.cpp
deleted file mode 100644
index 044a4e71..00000000
--- a/avstream/samplemft0/Mft0.cpp
+++ /dev/null
@@ -1,975 +0,0 @@
-// Mft0.cpp : Implementation of CMft0
-
-#include "stdafx.h"
-#include "Mft0.h"
-#include "SampleHelpers.h"
-#include <WinString.h>
-
-// CMft0
-STDMETHODIMP CMft0::UpdateDsp(UINT32 uiPercentOfScreen)
-{
- m_percentOfScreen = uiPercentOfScreen;
- return S_OK;
-}
-
-STDMETHODIMP CMft0::Enable(void)
-{
- m_bEnableEffects = TRUE;
- return S_OK;
-}
-
-STDMETHODIMP CMft0::Disable(void)
-{
- m_bEnableEffects = FALSE;
- return S_OK;
-}
-
-STDMETHODIMP CMft0::GetDspSetting(UINT* puiPercentOfScreen, BOOL* pIsEnabled)
-{
- HRESULT hr = S_OK;
- do {
- CHK_NULL_PTR_BRK(puiPercentOfScreen);
- CHK_NULL_PTR_BRK(pIsEnabled);
- *puiPercentOfScreen = m_percentOfScreen;
- *pIsEnabled = m_bEnableEffects;
- } while (FALSE);
-
- return S_OK;
-}
-
-STDMETHODIMP CMft0::GetIids(
- /* [out] */ _Out_ ULONG *iidCount,
- /* [size_is][size_is][out] */ _Outptr_result_buffer_maybenull_(*iidCount) IID **iids)
-{
- HRESULT hr = S_OK;
- do {
- CHK_NULL_PTR_BRK(iidCount);
- CHK_NULL_PTR_BRK(iids);
- *iids = NULL;
- *iidCount = 0;
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::GetRuntimeClassName(
- /* [out] */ _Outptr_result_maybenull_ HSTRING *className)
-{
- HRESULT hr = S_OK;
- if(className != nullptr)
- {
- hr = WindowsCreateString(NULL, 0, className);
- if(FAILED(hr)){
- hr = E_OUTOFMEMORY;
- }
- }else {
- hr = E_INVALIDARG;
- }
- return hr;
-}
-
-STDMETHODIMP CMft0::GetTrustLevel(
- /* [out] */ _Out_ TrustLevel *trustLevel)
-{
- HRESULT hr = S_OK;
- do {
- CHK_NULL_PTR_BRK(trustLevel);
- *trustLevel = TrustLevel::BaseTrust;
- } while (FALSE);
-
- return hr;
-}
-
-
-STDMETHODIMP CMft0::GetStreamLimits(
- /* [out] */ _Out_ DWORD *pdwInputMinimum,
- /* [out] */ _Out_ DWORD *pdwInputMaximum,
- /* [out] */ _Out_ DWORD *pdwOutputMinimum,
- /* [out] */ _Out_ DWORD *pdwOutputMaximum)
-{
- HRESULT hr = S_OK;
- do {
- if ((pdwInputMinimum == NULL) ||
- (pdwInputMaximum == NULL) ||
- (pdwOutputMinimum == NULL) ||
- (pdwOutputMaximum == NULL))
- {
- hr = E_POINTER;
- break;
- }
-
- // This MFT has a fixed number of streams.
- *pdwInputMinimum = 1;
- *pdwInputMaximum = 1;
- *pdwOutputMinimum = 1;
- *pdwOutputMaximum = 1;
- } while (FALSE);
-
- return hr;
-}
-
-
-STDMETHODIMP CMft0::GetStreamCount(
- /* [out] */ _Out_ DWORD *pcInputStreams,
- /* [out] */ _Out_ DWORD *pcOutputStreams)
-{
- HRESULT hr = S_OK;
-
- do {
- if ((pcInputStreams == NULL) || (pcOutputStreams == NULL))
-
- {
- hr = E_POINTER;
- break;
- }
-
- // This MFT has a fixed number of streams.
- *pcInputStreams = 1;
- *pcOutputStreams = 1;
- } while (FALSE);
-
- return hr;
-}
-STDMETHODIMP CMft0::GetStreamIDs(
- DWORD dwInputIDArraySize,
- /* [size_is][out] */ _Out_writes_(dwInputIDArraySize) DWORD *pdwInputIDs,
- DWORD dwOutputIDArraySize,
- /* [size_is][out] */ _Out_writes_(dwOutputIDArraySize) DWORD *pdwOutputIDs)
-{
- dwOutputIDArraySize = 0;
- dwInputIDArraySize = 0;
- pdwInputIDs = NULL;
- pdwOutputIDs = NULL;
- return E_NOTIMPL;
-}
-
-STDMETHODIMP CMft0::GetInputStreamInfo(
- DWORD dwInputStreamID,
- /* [out] */ _Out_ MFT_INPUT_STREAM_INFO *pStreamInfo)
-{
- HRESULT hr = S_OK;
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_NULL_BRK(pStreamInfo);
- if (!IsValidInputStream(dwInputStreamID))
- {
- CHK_LOG_BRK(MF_E_INVALIDSTREAMNUMBER);
- }
- if(m_pInputType) {
- pStreamInfo->cbAlignment = 0;
- pStreamInfo->cbSize = 0;
- pStreamInfo->dwFlags = MFT_INPUT_STREAM_WHOLE_SAMPLES | MFT_INPUT_STREAM_SINGLE_SAMPLE_PER_BUFFER ;
- pStreamInfo->hnsMaxLatency = 0;
- } else {
- hr = MF_E_TRANSFORM_TYPE_NOT_SET;
- }
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-
-STDMETHODIMP CMft0::GetOutputStreamInfo(
- DWORD dwOutputStreamID,
- /* [out] */ _Out_ MFT_OUTPUT_STREAM_INFO *pStreamInfo)
-{
- HRESULT hr = S_OK;
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_NULL_BRK(pStreamInfo);
- if (!IsValidInputStream(dwOutputStreamID))
- {
- CHK_LOG_BRK(MF_E_INVALIDSTREAMNUMBER);
- }
- if(m_pOutputType) {
- pStreamInfo->cbAlignment = 0;
- pStreamInfo->cbSize = 0;
- pStreamInfo->dwFlags = MFT_OUTPUT_STREAM_WHOLE_SAMPLES | MFT_OUTPUT_STREAM_SINGLE_SAMPLE_PER_BUFFER | MFT_OUTPUT_STREAM_PROVIDES_SAMPLES | MFT_OUTPUT_STREAM_FIXED_SAMPLE_SIZE;
- } else {
- hr = MF_E_TRANSFORM_TYPE_NOT_SET;
- }
-
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::GetAttributes(
- /* [out] */ _Outptr_result_maybenull_ IMFAttributes **ppAttributes)
-{
- HRESULT hr = S_OK;
-
- do {
- CHK_NULL_PTR_BRK(ppAttributes);
- if(!m_pGlobalAttributes) {
- CHK_LOG_BRK(MFCreateAttributes(&m_pGlobalAttributes, 3));
- CHK_LOG_BRK(m_pGlobalAttributes->SetUINT32(MF_TRANSFORM_ASYNC, FALSE));
- CHK_LOG_BRK(m_pGlobalAttributes->SetString(MFT_ENUM_HARDWARE_URL_Attribute, L"Sample_CameraExtensionMft"));
- CHK_LOG_BRK(m_pGlobalAttributes->SetUINT32(MFT_SUPPORT_DYNAMIC_FORMAT_CHANGE, TRUE));
- }
- *ppAttributes = m_pGlobalAttributes;
- (*ppAttributes)->AddRef();
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::GetInputStreamAttributes(
- DWORD dwInputStreamID,
- /* [out] */ _Outptr_result_maybenull_ IMFAttributes **ppAttributes)
-{
- HRESULT hr = S_OK;
-
- do {
- if(dwInputStreamID > 0) {
- hr = MF_E_INVALIDSTREAMNUMBER;
- break;
- }
- CHK_NULL_PTR_BRK(ppAttributes);
- if(!m_pInputAttributes){
- CHK_LOG_BRK(MFCreateAttributes(&m_pInputAttributes, 2));
- CHK_LOG_BRK(m_pInputAttributes->SetUINT32(MFT_SUPPORT_DYNAMIC_FORMAT_CHANGE, TRUE));
- CHK_LOG_BRK(m_pInputAttributes->SetString(MFT_ENUM_HARDWARE_URL_Attribute, L"Sample_CameraExtensionMft"));
- }
- *ppAttributes = m_pInputAttributes;
- (*ppAttributes)->AddRef();
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::GetOutputStreamAttributes(
- DWORD dwOutputStreamID,
- /* [out] */ _Outptr_result_maybenull_ IMFAttributes **ppAttributes)
-{
- HRESULT hr = S_OK;
-
- do {
- if(dwOutputStreamID > 0) {
- hr = MF_E_INVALIDSTREAMNUMBER;
- break;
- }
- CHK_NULL_PTR_BRK(ppAttributes);
- CHK_NULL_PTR_BRK(m_pInputAttributes);
-
- *ppAttributes = m_pInputAttributes;
- (*ppAttributes)->AddRef();
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::DeleteInputStream(
- DWORD dwStreamID)
-{
- HRESULT hr = S_OK;
- if(dwStreamID > 0) {
- hr = MF_E_INVALIDSTREAMNUMBER;
- } else {
- hr = E_NOTIMPL;
- }
- return hr;
-}
-
-STDMETHODIMP CMft0::AddInputStreams(
- DWORD cStreams,
- /* [in] */ _In_ DWORD *adwStreamIDs)
-{
- HRESULT hr = S_OK;
-
- if( !adwStreamIDs || cStreams > 0) {
- hr = E_INVALIDARG;
- } else {
- hr = E_NOTIMPL;
- }
- return hr;
-}
-
-STDMETHODIMP CMft0::GetInputAvailableType(
- DWORD dwInputStreamID,
- DWORD dwTypeIndex,
- /* [out] */ _Outptr_result_maybenull_ IMFMediaType **ppType)
-{
- HRESULT hr = S_OK;
- IUnknown *pUnk = NULL;
- IMFAttributes *pSourceAttributes = NULL;
- UINT32 uiSourceStreamId = 0;
- wchar_t *pszName;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_BOOL_BRK(IsValidInputStream(dwInputStreamID));
-
- if(!m_pSourceTransform && m_pInputAttributes) {
- CHK_LOG_BRK(m_pInputAttributes->GetUnknown(MFT_CONNECTED_STREAM_ATTRIBUTE, IID_PPV_ARGS(&pSourceAttributes)));
- CHK_LOG_BRK(pSourceAttributes->GetUnknown(MF_DEVICESTREAM_EXTENSION_PLUGIN_CONNECTION_POINT, IID_PPV_ARGS(&pUnk)));
- CHK_LOG_BRK(pUnk->QueryInterface(__uuidof(IMFTransform), (void**)&m_pSourceTransform));
- CHK_LOG_BRK(pSourceAttributes->GetGUID( MF_DEVICESTREAM_STREAM_CATEGORY, &m_stStreamType));
- CHK_LOG_BRK(pSourceAttributes->GetUINT32( MF_DEVICESTREAM_STREAM_ID, &uiSourceStreamId));
-
- if(m_stStreamType == PINNAME_VIDEO_CAPTURE) {
- wprintf(L"Stream type: PINNAME_VIDEO_CAPTURE\n");
- } else if(m_stStreamType == PINNAME_VIDEO_PREVIEW) {
- wprintf(L"Stream type: PINNAME_VIDEO_PREVIEW\n");
- } else if(m_stStreamType == PINNAME_VIDEO_STILL) {
- wprintf(L"Stream type: PINNAME_VIDEO_STILL\n");
- } else if(m_stStreamType == PINNAME_IMAGE) {
- wprintf(L"Stream type: PINNAME_IMAGE\n");
- } else {
- StringFromCLSID(m_stStreamType, &pszName);
- if(pszName){
- wprintf(L"Stream type: %s\n", pszName);
- CoTaskMemFree(pszName);
- }
- }
- CHK_LOG_BRK((m_stStreamType == PINNAME_VIDEO_PREVIEW || m_stStreamType == PINNAME_VIDEO_CAPTURE) ? S_OK : E_UNEXPECTED);
- CHK_LOG_BRK(GenerateMFMediaTypeListFromDevice(uiSourceStreamId));
- }
-
- CHK_LOG_BRK(GetMediaType(dwInputStreamID, dwTypeIndex, ppType));
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- SAFERELEASE(pUnk);
- SAFERELEASE(pSourceAttributes);
- return hr;
-}
-
-STDMETHODIMP CMft0::GetOutputAvailableType(
- DWORD dwOutputStreamID,
- DWORD dwTypeIndex,
- /* [out] */ _Outptr_result_maybenull_ IMFMediaType **ppType)
-{
- HRESULT hr = S_OK;
- IUnknown *pUnk = NULL;
- IMFAttributes *pSourceAttributes = NULL;
- UINT32 uiSourceStreamId = 0;
- wchar_t *pszName;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_BOOL_BRK(IsValidOutputStream(dwOutputStreamID));
- if(!m_pSourceTransform && m_pInputAttributes) {
- CHK_LOG_BRK(m_pInputAttributes->GetUnknown(MFT_CONNECTED_STREAM_ATTRIBUTE, IID_PPV_ARGS(&pSourceAttributes)));
- CHK_LOG_BRK(pSourceAttributes->GetUnknown(MF_DEVICESTREAM_EXTENSION_PLUGIN_CONNECTION_POINT, IID_PPV_ARGS(&pUnk)));
- CHK_LOG_BRK(pUnk->QueryInterface(__uuidof(IMFTransform), (void**)&m_pSourceTransform));
- CHK_LOG_BRK(pSourceAttributes->GetGUID( MF_DEVICESTREAM_STREAM_CATEGORY, &m_stStreamType));
- CHK_LOG_BRK(pSourceAttributes->GetUINT32( MF_DEVICESTREAM_STREAM_ID, &uiSourceStreamId));
- if(m_stStreamType == PINNAME_VIDEO_CAPTURE) {
- wprintf(L"Stream type: PINNAME_VIDEO_CAPTURE\n");
- } else if(m_stStreamType == PINNAME_VIDEO_PREVIEW) {
- wprintf(L"Stream type: PINNAME_VIDEO_PREVIEW\n");
- } else if(m_stStreamType == PINNAME_VIDEO_STILL) {
- wprintf(L"Stream type: PINNAME_VIDEO_STILL\n");
- } else if(m_stStreamType == PINNAME_IMAGE) {
- wprintf(L"Stream type: PINNAME_IMAGE\n");
- } else {
- StringFromCLSID(m_stStreamType, &pszName);
- wprintf(L"Stream type: %s\n", pszName);
- }
- CHK_LOG_BRK((m_stStreamType == PINNAME_VIDEO_PREVIEW || m_stStreamType == PINNAME_VIDEO_CAPTURE) ? S_OK : E_UNEXPECTED);
- CHK_LOG_BRK(GenerateMFMediaTypeListFromDevice(uiSourceStreamId));
- }
-
- CHK_LOG_BRK(GetMediaType(dwOutputStreamID, dwTypeIndex, ppType));
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- SAFERELEASE(pUnk);
- SAFERELEASE(pSourceAttributes);
- return hr;
-}
-
-STDMETHODIMP CMft0::SetInputType(
- DWORD dwInputStreamID,
- /* [in] */ _In_opt_ IMFMediaType *pType,
- DWORD dwFlags)
-{
- HRESULT hr = S_OK;
-
- EnterCriticalSection(&m_critSec);
-
- BOOL bReallySet = ((dwFlags & MFT_SET_TYPE_TEST_ONLY) == 0);
- // Validate flags.
- do {
- if(bReallySet) {
- CComPtr<IMFMediaType> pFullType;
- CHK_LOG_BRK(IsMediaTypeSupported(dwInputStreamID, pType, &pFullType));
- SAFERELEASE(m_pInputType);
- SAFERELEASE(m_pOutputType);
- m_pOutputType = pFullType;
- m_pOutputType->AddRef();
- m_pInputType = pFullType;
- m_pInputType->AddRef();
- } else {
- CHK_LOG_BRK(IsMediaTypeSupported(dwInputStreamID, pType));
- }
- } while(FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::SetOutputType(
- DWORD dwOutputStreamID,
- /* [in] */ _In_opt_ IMFMediaType *pType,
- DWORD dwFlags)
-{
- HRESULT hr = S_OK;
-
- do {
- CHK_LOG_BRK(SetInputType(dwOutputStreamID, pType, dwFlags));
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::GetInputCurrentType(
- DWORD dwInputStreamID,
- /* [out] */ _Outptr_result_maybenull_ IMFMediaType **ppType)
-{
- HRESULT hr = S_OK;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_NULL_BRK(ppType);
-
- if (!IsValidInputStream(dwInputStreamID))
- {
- CHK_LOG_BRK(MF_E_INVALIDSTREAMNUMBER);
- }
- else if(m_pInputType)
- {
- *ppType = m_pInputType;
- (*ppType)->AddRef();
- }
- else
- {
- CHK_LOG_BRK(MF_E_TRANSFORM_TYPE_NOT_SET);
- }
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::GetOutputCurrentType(
- DWORD dwOutputStreamID,
- /* [out] */ _Outptr_result_maybenull_ IMFMediaType **ppType)
-{
- HRESULT hr = S_OK;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_NULL_BRK(ppType);
-
- if (!IsValidOutputStream(dwOutputStreamID))
- {
- CHK_LOG_BRK(MF_E_INVALIDSTREAMNUMBER);
- }
- else if(m_pOutputType)
- {
- *ppType = m_pOutputType;
- (*ppType)->AddRef();
- }
- else
- {
- CHK_LOG_BRK(MF_E_TRANSFORM_TYPE_NOT_SET);
- }
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::GetInputStatus(
- DWORD dwInputStreamID,
- /* [out] */ _Out_ DWORD *pdwFlags)
-{
- HRESULT hr = S_OK;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_BOOL_BRK(pdwFlags);
-
- if (!IsValidInputStream(dwInputStreamID))
- {
- CHK_LOG_BRK(MF_E_INVALIDSTREAMNUMBER);
- }
-
- // If we already have an input sample, we don't accept
- // another one until the client calls ProcessOutput or Flush.
- if (m_pSample == NULL)
- {
- *pdwFlags = MFT_INPUT_STATUS_ACCEPT_DATA;
- }
- else
- {
- *pdwFlags = 0;
- }
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::GetOutputStatus(
- /* [out] */ _Out_ DWORD *pdwFlags)
-{
- HRESULT hr = S_OK;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_NULL_BRK(pdwFlags);
- // We can produce an output sample if (and only if)
- // we have an input sample.
- if (m_pSample != NULL)
- {
- *pdwFlags = MFT_OUTPUT_STATUS_SAMPLE_READY;
- }
- else
- {
- *pdwFlags = 0;
- }
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::SetOutputBounds(
- LONGLONG hnsLowerBound,
- LONGLONG hnsUpperBound)
-{
- UNREFERENCED_PARAMETER(hnsLowerBound);
- UNREFERENCED_PARAMETER(hnsUpperBound);
- return S_OK;
-}
-
-STDMETHODIMP CMft0::ProcessEvent(
- DWORD dwInputStreamID,
- /* [in] */ _In_opt_ IMFMediaEvent *pEvent)
-{
- UNREFERENCED_PARAMETER(dwInputStreamID);
- UNREFERENCED_PARAMETER(pEvent);
- return E_NOTIMPL;
-}
-
-STDMETHODIMP CMft0::ProcessMessage(
- MFT_MESSAGE_TYPE eMessage,
- ULONG_PTR ulParam)
-{
- UNREFERENCED_PARAMETER(ulParam);
- HRESULT hr = S_OK;
-
- EnterCriticalSection(&m_critSec);
-
- switch (eMessage)
- {
- case MFT_MESSAGE_COMMAND_FLUSH:
- // Flush the MFT.
- hr = OnFlush();
- break;
-
- case MFT_MESSAGE_COMMAND_DRAIN:
- // Drain: Tells the MFT not to accept any more input until
- // all of the pending output has been processed. That is our
- // default behevior already, so there is nothing to do.
- break;
-
- case MFT_MESSAGE_SET_D3D_MANAGER:
- // The pipeline should never send this message unless the MFT
- // has the MF_SA_D3D_AWARE attribute set to TRUE. However, if we
- // do get this message, it's invalid and we don't implement it.
- hr = E_NOTIMPL;
- break;
-
- // The remaining messages do not require any action from this MFT.
- case MFT_MESSAGE_NOTIFY_BEGIN_STREAMING:
- case MFT_MESSAGE_NOTIFY_END_STREAMING:
- case MFT_MESSAGE_NOTIFY_END_OF_STREAM:
- case MFT_MESSAGE_NOTIFY_START_OF_STREAM:
- break;
- }
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::ProcessInput(
- DWORD dwInputStreamID,
- IMFSample *pSample,
- DWORD dwFlags)
-{
- HRESULT hr = S_OK;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_NULL_BRK(pSample);
-
- CHK_BOOL_BRK(dwFlags == 0)
-
- DWORD dwBufferCount = 0;
-
- if (!IsValidInputStream(dwInputStreamID))
- {
- CHK_LOG_BRK(hr = MF_E_INVALIDSTREAMNUMBER);
- }
-
- if (!m_pInputType || !m_pOutputType)
- {
- CHK_LOG_BRK(MF_E_NOTACCEPTING); // Client must set input and output types.
- }
-
- if (m_pSample != NULL)
- {
- CHK_LOG_BRK(MF_E_NOTACCEPTING); // We already have an input sample.
- }
-
- // Validate the number of buffers. There should only be a single buffer to hold the video frame.
- CHK_LOG_BRK(pSample->GetBufferCount(&dwBufferCount));
-
- if (dwBufferCount == 0)
- {
- CHK_LOG_BRK(E_FAIL);
- }
- if (dwBufferCount > 1)
- {
- CHK_LOG_BRK(MF_E_SAMPLE_HAS_TOO_MANY_BUFFERS);
- }
-
- // Cache the sample. We do the actual work in ProcessOutput.
- m_pSample = pSample;
- pSample->AddRef(); // Hold a reference count on the sample.
- } while (FALSE);
-
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-STDMETHODIMP CMft0::ProcessOutput(
- DWORD dwFlags,
- DWORD cOutputBufferCount,
- /* [size_is][out][in] */ MFT_OUTPUT_DATA_BUFFER *pOutputSamples,
- /* [out] */ DWORD *pdwStatus)
-{
- HRESULT hr = S_OK;
-
- IMFMediaBuffer *pMediaBufInput = NULL,
- *pMediaBufOutput = NULL;
- IMFSample *pOutputIMFSample = NULL;
- LONGLONG hnsDuration = 0,
- hnsTime = 0;
-
- EnterCriticalSection(&m_critSec);
-
- do {
- CHK_BOOL_BRK(dwFlags == 0);
- CHK_NULL_BRK(pOutputSamples);
- CHK_NULL_BRK(pdwStatus);
-
- // Must be exactly one output buffer.
- CHK_BOOL_BRK(cOutputBufferCount == 1);
-
- // If we don't have an input sample, we need some input before
- // we can generate any output.
- if (m_pSample == NULL)
- {
- hr = MF_E_TRANSFORM_NEED_MORE_INPUT;
- break;
- }
-
- CHK_LOG_BRK(m_pSample->ConvertToContiguousBuffer(&pMediaBufInput));
-
- MFCreateSample(&pOutputIMFSample);
-
- if(!pOutputSamples[0].pSample){
- CHK_LOG_BRK(m_pSample->ConvertToContiguousBuffer(&pMediaBufOutput));
-
- } else {
- CHK_LOG_BRK(pOutputSamples[0].pSample->ConvertToContiguousBuffer(&pMediaBufOutput));
- }
-
- pOutputIMFSample->AddBuffer(pMediaBufOutput);
-
- CHK_LOG_BRK(OnProcessOutput(pMediaBufInput, pMediaBufOutput));
- pOutputSamples[0].pSample = pOutputIMFSample;
- pOutputIMFSample->AddRef();
-
- pOutputSamples[0].dwStatus = 0;
- *pdwStatus = 0;
- if (SUCCEEDED(m_pSample->GetSampleDuration(&hnsDuration)))
- {
- CHK_LOG_BRK(pOutputSamples[0].pSample->SetSampleDuration(hnsDuration));
- }
-
- if (SUCCEEDED(m_pSample->GetSampleTime(&hnsTime)))
- {
- CHK_LOG_BRK(pOutputSamples[0].pSample->SetSampleTime(hnsTime));
- }
- } while (FALSE);
-
- SAFERELEASE(pOutputIMFSample);
- SAFERELEASE(pMediaBufInput);
- SAFERELEASE(pMediaBufOutput);
- SAFERELEASE(m_pSample); // Release our input sample.
- LeaveCriticalSection(&m_critSec);
- return hr;
-}
-
-BOOL CMft0::IsValidInputStream(DWORD dwInputStreamID)
-{
- return dwInputStreamID == 0;
-}
-
-// IsValidOutputStream: Returns TRUE if dwOutputStreamID is a valid output stream identifier.
-BOOL CMft0::IsValidOutputStream(DWORD dwOutputStreamID)
-{
- //update
- return dwOutputStreamID == 0;
-}
-
-
-STDMETHODIMP CMft0::OnProcessOutput(IMFMediaBuffer *pIn, IMFMediaBuffer *pOut)
-{
- HRESULT hr = S_OK;
- LONG lDefaultStride = 0,
- lSrcStride = 0,
- lDestStride = 0;
- UINT uiWidth = 0,
- uiHeight = 0;
- BYTE *pDest = NULL,
- *pSrc = NULL;
- //BOOL bCompressed = TRUE;
- GUID stSubType = {0};
-
- do {
- CHK_NULL_PTR_BRK(m_pSample);
- CHK_NULL_PTR_BRK(m_pInputType);
-
- CHK_LOG_BRK(m_pInputType->GetGUID(MF_MT_SUBTYPE, &stSubType));
-
- if(((stSubType == MFVideoFormat_RGB8) || (stSubType == MFVideoFormat_RGB555) ||
- (stSubType == MFVideoFormat_RGB565) || (stSubType == MFVideoFormat_RGB24) ||
- (stSubType == MFVideoFormat_RGB32) || (stSubType == MFVideoFormat_ARGB32) ||
- (stSubType == MFVideoFormat_AI44) || (stSubType == MFVideoFormat_AYUV) ||
- (stSubType == MFVideoFormat_I420) || (stSubType == MFVideoFormat_IYUV) ||
- (stSubType == MFVideoFormat_NV11) || (stSubType == MFVideoFormat_NV12) ||
- (stSubType == MFVideoFormat_UYVY) || (stSubType == MFVideoFormat_Y41P) ||
- (stSubType == MFVideoFormat_Y41T) || (stSubType == MFVideoFormat_Y42T) ||
- (stSubType == MFVideoFormat_YUY2) || (stSubType == MFVideoFormat_YV12) ||
- (stSubType == MFVideoFormat_P010) || (stSubType == MFVideoFormat_P016) ||
- (stSubType == MFVideoFormat_P210) || (stSubType == MFVideoFormat_P216) ||
- (stSubType == MFVideoFormat_v210) || (stSubType == MFVideoFormat_v216) ||
- (stSubType == MFVideoFormat_v410) || (stSubType == MFVideoFormat_Y210) ||
- (stSubType == MFVideoFormat_Y216) || (stSubType == MFVideoFormat_Y410) ||
- (stSubType == MFVideoFormat_Y416)) && m_bEnableEffects)
- {
- CHK_LOG_BRK(GetDefaultStride(&lDefaultStride));
- CHK_LOG_BRK(MFGetAttributeSize(m_pInputType, MF_MT_FRAME_SIZE, &uiWidth, &uiHeight));
- VideoBufferLock inputLock(pIn);
- VideoBufferLock outputLock(pOut);
-
- // Lock the input buffer.
- CHK_LOG_BRK(inputLock.LockBuffer(lDefaultStride, uiHeight, &pSrc, &lSrcStride));
-
- // Lock the output buffer.
- CHK_LOG_BRK(outputLock.LockBuffer(lDefaultStride, uiHeight, &pDest, &lDestStride));
- long lines = uiHeight;
- if(m_percentOfScreen != -1 && m_percentOfScreen != 0) {
- lines = (UINT)(uiHeight * (1.0- m_percentOfScreen/100.00));
- }
- for(long i = 0; i < (long)uiHeight; i++) {
- if(lDestStride < 0) {
- if(i >= lines) {
- memset(pDest+i*lDestStride, 0, abs(lDefaultStride));
- } else {
- memcpy(pDest+i*lDestStride, pSrc+i*lDefaultStride, abs(lDefaultStride));
- }
- } else {
- if(i >= lines) {
- memset(pDest+i*lDestStride, 0, lDestStride);
- } else {
- memcpy(pDest+i*lDestStride, pSrc+i*lDestStride, lDestStride);
- }
- }
- }
- }
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::GetDefaultStride(LONG *plStride)
-{
- LONG lStride = 0;
-
- // Try to get the default stride from the media type.
- HRESULT hr = m_pInputType->GetUINT32(MF_MT_DEFAULT_STRIDE, (UINT32*)&lStride);
- if (FAILED(hr))
- {
- // Attribute not set. Try to calculate the default stride.
- GUID subtype = GUID_NULL;
- UINT32 width = 0;
- UINT32 height = 0;
-
- // Get the subtype and the image size.
- hr = m_pInputType->GetGUID(MF_MT_SUBTYPE, &subtype);
- if (SUCCEEDED(hr))
- {
- hr = MFGetAttributeSize(m_pInputType, MF_MT_FRAME_SIZE, &width, &height);
- }
- if (SUCCEEDED(hr))
- {
- hr = MFGetStrideForBitmapInfoHeader(subtype.Data1, width, &lStride);
- }
-
- // Set the attribute for later reference.
- if (SUCCEEDED(hr))
- {
- (void)m_pInputType->SetUINT32(MF_MT_DEFAULT_STRIDE, UINT32(lStride));
- }
- }
-
- if (SUCCEEDED(hr))
- {
- *plStride = lStride;
- }
-
- return hr;
-}
-
-STDMETHODIMP CMft0::OnFlush()
-{
- HRESULT hr = S_OK;
-
- // For this MFT, flushing just means releasing the input sample.
- SAFERELEASE(m_pSample);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::GetMediaType( DWORD dwStreamId, DWORD dwTypeIndex, IMFMediaType **ppType)
-{
- HRESULT hr = S_OK;
-
- do {
- CHK_NULL_PTR_BRK(ppType);
- if(dwStreamId != 0)
- CHK_LOG_BRK(MF_E_INVALIDSTREAMNUMBER);
- if(dwTypeIndex >= m_listOfMediaTypes.GetCount())
- CHK_LOG_BRK(MF_E_NO_MORE_TYPES);
-
- *ppType = m_listOfMediaTypes[dwTypeIndex];
- (*ppType)->AddRef();
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::IsMediaTypeSupported(UINT uiStreamId, IMFMediaType *pIMFMediaType, IMFMediaType **ppIMFMediaTypeFull)
-{
- HRESULT hr = S_OK;
-
- do {
- CHK_NULL_PTR_BRK(pIMFMediaType);
-
- if(uiStreamId != 0)
- {
- CHK_LOG_BRK(MF_E_INVALIDINDEX);
- }
- BOOL bFound =FALSE;
- for(UINT i = 0; i< m_listOfMediaTypes.GetCount(); i++)
- {
- DWORD dwResult = 0;
- hr = m_listOfMediaTypes[i]->IsEqual(pIMFMediaType, &dwResult);
- if(hr == S_FALSE)
- {
-
- if((dwResult & MF_MEDIATYPE_EQUAL_MAJOR_TYPES) &&
- (dwResult& MF_MEDIATYPE_EQUAL_FORMAT_TYPES) &&
- (dwResult& MF_MEDIATYPE_EQUAL_FORMAT_DATA))
- {
- hr = S_OK;
- }
- }
- if(hr == S_OK)
- {
- bFound = TRUE;
- if(ppIMFMediaTypeFull) {
- *ppIMFMediaTypeFull = m_listOfMediaTypes[i];
- (*ppIMFMediaTypeFull)->AddRef();
- }
- break;
- }
- else if(FAILED(hr))
- {
- CHK_LOG_BRK(hr);
- }
-
- }
- if(bFound == FALSE)
- {
- CHK_LOG_BRK(MF_E_INVALIDMEDIATYPE);
- }
- } while (FALSE);
-
- return hr;
-}
-
-STDMETHODIMP CMft0::GenerateMFMediaTypeListFromDevice(UINT uiStreamId)
-{
- HRESULT hr = S_OK;
- GUID stSubType = {0};
-
- do {
- CHK_NULL_PTR_BRK(m_pSourceTransform);
-
- m_listOfMediaTypes.RemoveAll();
- for(UINT iMediaType = 0; TRUE; iMediaType++)
- {
- CComPtr<IMFMediaType> pMediaType;
- hr = m_pSourceTransform->GetOutputAvailableType(uiStreamId, iMediaType, &pMediaType);
- if(hr != S_OK)
- break;
- CHK_LOG_BRK(pMediaType->GetGUID(MF_MT_SUBTYPE, &stSubType));
-
- if(((stSubType == MFVideoFormat_RGB8) || (stSubType == MFVideoFormat_RGB555) ||
- (stSubType == MFVideoFormat_RGB565) || (stSubType == MFVideoFormat_RGB24) ||
- (stSubType == MFVideoFormat_RGB32) || (stSubType == MFVideoFormat_ARGB32) ||
- (stSubType == MFVideoFormat_AI44) || (stSubType == MFVideoFormat_AYUV) ||
- (stSubType == MFVideoFormat_I420) || (stSubType == MFVideoFormat_IYUV) ||
- (stSubType == MFVideoFormat_NV11) || (stSubType == MFVideoFormat_NV12) ||
- (stSubType == MFVideoFormat_UYVY) || (stSubType == MFVideoFormat_Y41P) ||
- (stSubType == MFVideoFormat_Y41T) || (stSubType == MFVideoFormat_Y42T) ||
- (stSubType == MFVideoFormat_YUY2) || (stSubType == MFVideoFormat_YV12) ||
- (stSubType == MFVideoFormat_P010) || (stSubType == MFVideoFormat_P016) ||
- (stSubType == MFVideoFormat_P210) || (stSubType == MFVideoFormat_P216) ||
- (stSubType == MFVideoFormat_v210) || (stSubType == MFVideoFormat_v216) ||
- (stSubType == MFVideoFormat_v410) || (stSubType == MFVideoFormat_Y210) ||
- (stSubType == MFVideoFormat_Y216) || (stSubType == MFVideoFormat_Y410) ||
- (stSubType == MFVideoFormat_Y416)) && m_bEnableEffects)
- {
- m_listOfMediaTypes[(ULONG)(m_listOfMediaTypes.GetCount())] = pMediaType;
- }
- }
-
- } while (FALSE);
-
- if(hr == MF_E_NO_MORE_TYPES) {
- hr = S_OK;
- }
-
- return hr;
-} \ No newline at end of file