WinMediaBuffer.cpp

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#include "WinMediaBuffer.h"
 
 
using namespace jbxwl;
 
 
CWinMediaBuffer::CWinMediaBuffer(DWORD len)
{
    m_pBuffer = NULL;
    init(len);
}
 
 
 
void  CWinMediaBuffer::init(DWORD len)
{
    free();
 
    m_pBuffer = new_Buffer(0);
    if (len>0) *m_pBuffer = make_Buffer(len);
}
 
 
 
void  CWinMediaBuffer::free(void) 
{
    if (m_pBuffer!=NULL) {
        del_Buffer(&m_pBuffer);
    }
    m_pBuffer = NULL;
}