virtual ~ShmemDIBTextureData()
{
MOZ_COUNT_DTOR(ShmemDIBTextureData);
// The host side has its own references and handles to this data, we can
// safely clear ours.
DeallocateData();
}
HX_RESULT H264PayloadFormat::CNALUPacket::ResizeData
(UINT32 ulNewSize,
UINT32 ulSizeToCopy,
UINT8* pDataToCopy)
{
HX_RESULT retVal = HXR_OK;
// allocate memory for the new data
UINT8* pNewData = new UINT8[ulNewSize];
if(!pNewData)
{
retVal = HXR_OUTOFMEMORY;
}
if(SUCCEEDED(retVal))
{
// copy the old data, if any exists
if(ulSize > 0)
{
memcpy(pNewData, pData, ulSize);
}
// copy the new data, if any exists, starting after the old data
if(ulSizeToCopy)
{
if(ulSize + ulSizeToCopy <= ulNewSize)
{
memcpy(pNewData + ulSize, pDataToCopy, ulSizeToCopy);
}
else
{
retVal = HXR_BUFFERTOOSMALL;
// note: we'll keep the newly allocated data if on
// this failure and deallocate it on the destructor
}
}
DeallocateData();
// save the new data and size
pData = pNewData;
ulSize = ulNewSize;
// we now own this data
bDataIsOwned = TRUE;
}
return retVal;
}
H264PayloadFormat::CNALUPacket::~CNALUPacket()
{
HX_RELEASE(pBuffer);
DeallocateData();
}
virtual void Deallocate(LayersIPCChannel* aAllocator) override
{
DeallocateData();
}
virtual void Deallocate(ClientIPCAllocator* aAllocator) override
{
DeallocateData();
}
