Method Init
From AVObjects Knowledge Base
(Difference between revisions)
| Line 24: | Line 24: | ||
//--------------------------------- | //--------------------------------- | ||
| − | // | + | // Query IAVProperties interface |
CComQIPtr<IAVProperties> spProps(spReader); | CComQIPtr<IAVProperties> spProps(spReader); | ||
ATLASSERT(spProps != NULL); | ATLASSERT(spProps != NULL); | ||
| + | //--------------------------------- | ||
| + | // Set filename | ||
hr = spProps->PropsSet(L"source", L"file.mxf"); | hr = spProps->PropsSet(L"source", L"file.mxf"); | ||
if(hr != S_OK) | if(hr != S_OK) | ||
Revision as of 13:14, 8 July 2014
This page is a copy of the original page on the AVObjects' web site and can also be viewed here.
Initializes the object's data, for objects - splitter or reader makes opening files and the initial parsing.
HRESULT Init()
Returns:
S_OK AVObject successfully initialized E_FAIL Source file not found or other failure.
Sample
//--------------------------------- // Create MXF Reader object CComPtr<IAVObject> spReader; HRESULT hr = Create_MXFReader(&spReader); if (hr != S_OK) return hr; //--------------------------------- // Query IAVProperties interface CComQIPtr<IAVProperties> spProps(spReader); ATLASSERT(spProps != NULL); //--------------------------------- // Set filename hr = spProps->PropsSet(L"source", L"file.mxf"); if(hr != S_OK) return hr; //--------------------------------- // Init Object hr = spReader->Init(); if(hr != S_OK) return hr;
