Template:AVO Sample of copy stream - Revision history

Rod at 01:49, 11 July 2014

2014-07-11T01:49:28Z

Rod at 01:46, 11 July 2014

2014-07-11T01:46:03Z

Rod at 01:36, 11 July 2014

2014-07-11T01:36:20Z

Rod at 01:34, 11 July 2014

2014-07-11T01:34:28Z

Rod: Created page with "===Copy stream=== HRESULT hr = S_OK; //Alloc memory for frames DWORD cbBuffer = 0x100000; BYTE* pbBuffer = malloc(cbBuffer); if (pbBuffer == NULL) return E_OUTOFMEMORY; wh..."

2014-07-11T01:33:48Z

Created page with "===Copy stream=== HRESULT hr = S_OK; //Alloc memory for frames DWORD cbBuffer = 0x100000; BYTE* pbBuffer = malloc(cbBuffer); if (pbBuffer == NULL) return E_OUTOFMEMORY; wh..."

New page

===Copy stream===
HRESULT hr = S_OK;

//Alloc memory for frames
DWORD cbBuffer = 0x100000;
BYTE* pbBuffer = malloc(cbBuffer);
if (pbBuffer == NULL)
return E_OUTOFMEMORY;

while(1)
{
hr = spDest->CanPutFrame(nStream, INFINITE);
if ( hr != S_OK )
return hr;

hr = spSource->CanGetFrame(nStream, INFINITE);
if (hr != S_OK)
return hr;

DWORD cbActual = 0;
REFERENCE_TIME tS = 0, tE = 0;
DWORD dwFlags = 0;

hr = spSource->GetFrame(nStream, pbBuffer, cbBuffer, &cbActual, &dwFlags, &tS, &tE, NULL);
if (hr == S_OK)
{
hr = spDest->PutFrame(nStream, m_pbBuffer, cbActual, dwFlags, tS, tE, NULL);
}
else if (hr == HRESULT_FROM_WIN32(ERROR_HANDLE_EOF))
{
// EOS, put empty frame to dest
hr = spDest->PutFrame(nStream, NULL, 0, 0, 0, 0, NULL);
if (hr == S_OK)
return hr;
}
if (FAILED(hr))
return hr;
}

@@ Line 3: / Line 3: @@
 //BYTE* pbBuffer - pointer to frame buffer
 //DWORD cbBuffer - size of frane buffer in bytes
 HRESULT hr = S_OK;

@@ Line 1: / Line 1: @@
 ===Copy stream===
 <source lang=cpp>
 HRESULT hr = S_OK;
 while(1)
+{

@@ Line 23: / Line 23: @@
    DWORD dwFlags = 0;
-   hr = spSource->GetFrame(nStream, pbBuffer, cbBuffer, &cbActual, &dwFlags, &tS, &tE, NULL);
+   hr = spSource->GetFrame(nStream, pbBuffer, cbBuffer,
    if (hr == S_OK)
+   {
-      hr = spDest->PutFrame(nStream, m_pbBuffer, cbActual, dwFlags, tS, tE, NULL);
+      hr = spDest->PutFrame(nStream, m_pbBuffer, cbActual,
+   }
    else if (hr == HRESULT_FROM_WIN32(ERROR_HANDLE_EOF))