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nikolay ivanov
2014-07-05 18:22:49 +00:00
commit a8be6b9e72
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268
ActiveX/OfficeCore/UncompressedFrame/MediaBuffer.h Normal file
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/*
* (c) Copyright Ascensio System SIA 2010-2014
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
* EU, LV-1021.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#pragma once
#define ADDREFINTERFACE(pinterface)\
{\
if (pinterface!=NULL)\
{\
pinterface->AddRef();\
}\
}
#define RELEASEINTERFACE(pinterface)\
{\
if (pinterface!=NULL)\
{\
pinterface->Release();\
pinterface=NULL;\
}\
}
#define QUERYINTERFACE(pinterface, pinterface_res, iid)\
{\
if (pinterface!=NULL)\
pinterface->QueryInterface(iid, (void**)&pinterface_res);\
else\
pinterface_res=NULL;\
}
#define RELEASEMEM(pobject)\
{\
if (pobject!=NULL)\
{\
free(pobject);\
pobject=NULL;\
}\
}
#define RELEASEOBJECT(pobject)\
{\
if (pobject!=NULL)\
{\
delete pobject;\
pobject=NULL;\
}\
}
#define RELEASEARRAYOBJECTS(pobject)\
{\
if (pobject!=NULL)\
{\
delete []pobject;\
pobject=NULL;\
}\
}
#define RELEASEHEAP(pmem)\
{\
if (pmem!=NULL)\
{\
HeapFree(GetProcessHeap(), 0, pmem);\
pmem=NULL;\
}\
}
#define RELEASEARRAY(parray)\
{\
if (parray!=NULL)\
{\
SafeArrayDestroy(parray);\
parray=NULL;\
}\
}
#define RELEASESYSSTRING(pstring)\
{\
if (pstring!=NULL)\
{\
SysFreeString(pstring);\
pstring=NULL;\
}\
}
#define RELEASEHANDLE(phandle)\
{\
if (phandle!=NULL)\
{\
CloseHandle(phandle);\
phandle=NULL;\
}\
}
class CMediaBuffer
{
protected:
__declspec(align(32)) LONG m_dwRef;
BYTE* m_pMediaBuffer;
LONG m_lFrameSize;
LONG m_lBufferSize;
public:
CMediaBuffer()
{
m_dwRef = 1;
m_pMediaBuffer = NULL;
m_lFrameSize = 0;
m_lBufferSize = 0;
}
~CMediaBuffer(void)
{
RELEASEHEAP(m_pMediaBuffer);
}
LONG __fastcall AddRef()
{
return InterlockedIncrement(&m_dwRef);
}
LONG __fastcall Release()
{
long lResult = InterlockedDecrement(&m_dwRef);
if (lResult == 0)
delete this;
return lResult;
}
BOOL __fastcall SetBuffer(LONG lSize, BOOL bAlign64 = TRUE)
{
RELEASEHEAP(m_pMediaBuffer);
m_lFrameSize = lSize;
if (bAlign64)
m_lBufferSize = ((lSize + 63) & 0xFFFFFFC0) + 64;
else
m_lBufferSize = lSize;
if (m_lBufferSize == 0)
return TRUE;
m_pMediaBuffer = (BYTE*)::HeapAlloc(GetProcessHeap(), NULL, m_lBufferSize);
if (!m_pMediaBuffer)
return FALSE;
LONG lAlignSize = (m_lBufferSize - m_lFrameSize);
if (lAlignSize > 0)
{
memset(m_pMediaBuffer + m_lFrameSize, 0xFF, lAlignSize);
}
return TRUE;
}
BYTE* GetBuffer()
{
return m_pMediaBuffer;
}
LONG GetBufferSize()
{
return m_lFrameSize;
}
};
#define CSP_PLANAR (1<< 0)
#define CSP_USER CSP_PLANAR
#define CSP_I420 (1<< 1)
#define CSP_YV12 (1<< 2)
#define CSP_YUY2 (1<< 3)
#define CSP_UYVY (1<< 4)
#define CSP_YVYU (1<< 5)
#define CSP_BGRA (1<< 6)
#define CSP_ABGR (1<< 7)
#define CSP_RGBA (1<< 8)
#define CSP_ARGB (1<<15)
#define CSP_BGR (1<< 9)
#define CSP_RGB555 (1<<10)
#define CSP_RGB565 (1<<11)
#define CSP_SLICE (1<<12)
#define CSP_INTERNAL (1<<13)
#define CSP_NULL (1<<14)
#define CSP_I422 (1<<16)
#define CSP_I444 (1<<17)
#define CSP_RGB8 (1<<18)
#define CSP_VFLIP (1<<31)
#define CSP_COLOR_MASK 0x7FFFFFFF
#define PLANE_COUNT 4
struct SUncompressedVideoFrame
{
BYTE* Plane[PLANE_COUNT];
LONG Stride[PLANE_COUNT];
LONG Width;
LONG Height;
LONG ColorSpace;
LONG AspectX;
LONG AspectY;
BOOL Interlaced;
double kx;
double ky;
SUncompressedVideoFrame()
: Width(320)
, Height(240)
, ColorSpace(CSP_BGRA|CSP_VFLIP)
, AspectX(0)
, AspectY(1)
, Interlaced(false)
, kx(1.0)
, ky(1.0)
{
for (int i=0;i<PLANE_COUNT;i++)
{
Plane[i] = NULL;
Stride[i] = 0;
}
}
SUncompressedVideoFrame& operator= (const SUncompressedVideoFrame& x)
{
for (int i=0;i<PLANE_COUNT;i++)
{
Plane[i] = x.Plane[i];
Stride[i] = x.Stride[i];
}
Width = x.Width;
Height = x.Height;
ColorSpace = x.ColorSpace;
AspectX = x.AspectX;
AspectY = x.AspectY;
Interlaced = x.Interlaced;
kx = x.kx;
ky = x.ky;
return *this;
}
};

329
ActiveX/OfficeCore/UncompressedFrame/UncompressedFrame.h Normal file
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/*
* (c) Copyright Ascensio System SIA 2010-2014
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
* EU, LV-1021.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#pragma once
#include "stdafx.h"
#include "resource.h"
#include <string>
#include "MediaBuffer.h"
#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
#error "Single-threaded COM objects are not properly supported on Windows CE platform, such as the Windows Mobile platforms that do not include full DCOM support. Define _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA to force ATL to support creating single-thread COM object's and allow use of it's single-threaded COM object implementations. The threading model in your rgs file was set to 'Free' as that is the only threading model supported in non DCOM Windows CE platforms."
#endif
[ object, uuid("9934C9A4-F996-4fa9-B7DC-2F11F7BD0E23"), dual, pointer_default(unique) ]
__interface IUncompressedFrame : IDispatch
{
[id(200000 + 2)] HRESULT CreateDuplicate([in] long DublicateType, [out, retval] IUnknown** punkFrame);
[id(200000 + 3)] HRESULT AllocateBuffer([in] long BufferSize);
[id(200000 + 4), propget] HRESULT Buffer([out, retval] BYTE** pVal);
[id(200000 + 5), propget] HRESULT BufferSize([out, retval] long* pVal);
[id(200000 + 6), propget] HRESULT DataSize([out, retval] long* pVal);
[id(200000 + 6), propput] HRESULT DataSize([in] long newVal);
[id(202000 + 1), propget] HRESULT Plane([in] long Index, [out, retval] BYTE** pVal);
[id(202000 + 1), propput] HRESULT Plane([in] long Index, [in] BYTE* newVal);
[id(202000 + 2), propget] HRESULT Stride([in] long Index, [out, retval] long* pVal);
[id(202000 + 2), propput] HRESULT Stride([in] long Index, [in] long newVal);
[id(202000 + 3), propget] HRESULT ColorSpace([out, retval] long* pVal);
[id(202000 + 3), propput] HRESULT ColorSpace([in] long newVal);
[id(202000 + 4)] HRESULT SetDefaultStrides(void);
[id(202000 + 5), propget] HRESULT Width([out, retval] long* pVal);
[id(202000 + 5), propput] HRESULT Width([in] long newVal);
[id(202000 + 6), propget] HRESULT Height([out, retval] long* pVal);
[id(202000 + 6), propput] HRESULT Height([in] long newVal);
[id(202000 + 7), propget] HRESULT AspectRatioX([out, retval] long* pVal);
[id(202000 + 7), propput] HRESULT AspectRatioX([in] long newVal);
[id(202000 + 8), propget] HRESULT AspectRatioY([out, retval] long* pVal);
[id(202000 + 8), propput] HRESULT AspectRatioY([in] long newVal);
[id(202000 + 9), propget] HRESULT Interlaced([out, retval] VARIANT_BOOL* pVal);
[id(202000 + 9), propput] HRESULT Interlaced([in] VARIANT_BOOL newVal);
[id(200000 + 12)] HRESULT SetAdditionalParam([in] BSTR ParamName, [in] VARIANT ParamValue);
[id(200000 + 13)] HRESULT GetAdditionalParam([in] BSTR ParamName, [out,retval] VARIANT* ParamValue);
};
[ coclass, default(IUncompressedFrame), threading(apartment), vi_progid("OfficeCore.Unc"), progid("OfficeCore.Unc.1"), version(1.0), uuid("85C939DC-E53E-41f7-BE71-2FE0710DDA84") ]
class ATL_NO_VTABLE CUncompressedFrame : public IUncompressedFrame
{
private:
CMediaBuffer* m_pMediaBuffer;
SUncompressedVideoFrame m_oVideoFrame;
long m_lDataSize;
public:
DECLARE_PROTECT_FINAL_CONSTRUCT()
CUncompressedFrame()
{
}
~CUncompressedFrame()
{
}
public:
HRESULT FinalConstruct()
{
m_lDataSize = 0;
m_pMediaBuffer = new CMediaBuffer();
return S_OK;
}
void FinalRelease()
{
RELEASEINTERFACE(m_pMediaBuffer);
}
public:
STDMETHOD(CreateDuplicate)(long DublicateType, IUnknown** punkFrame)
{
return S_OK;
}
STDMETHOD(AllocateBuffer)(long lBufferSize)
{
if (lBufferSize <= 0)
{
LONG lDataSize = m_oVideoFrame.Stride[0]*m_oVideoFrame.Height;
ATLASSERT(0!=lDataSize);
switch (m_oVideoFrame.ColorSpace & CSP_COLOR_MASK)
{
case CSP_I420:
case CSP_YV12:
m_pMediaBuffer->SetBuffer(lDataSize + (m_oVideoFrame.Stride[1] + m_oVideoFrame.Stride[2])*m_oVideoFrame.Height/2);
m_oVideoFrame.Plane[0] = m_pMediaBuffer->GetBuffer();
m_oVideoFrame.Plane[1] = m_oVideoFrame.Plane[0] + m_oVideoFrame.Stride[0]*m_oVideoFrame.Height;
m_oVideoFrame.Plane[2] = m_oVideoFrame.Plane[0] + m_oVideoFrame.Stride[0]*m_oVideoFrame.Height + m_oVideoFrame.Stride[1]*m_oVideoFrame.Height/2;
break;
case CSP_YUY2:
case CSP_UYVY:
case CSP_YVYU:
case CSP_BGRA:
case CSP_ABGR:
case CSP_RGBA:
case CSP_ARGB:
case CSP_BGR:
case CSP_RGB555:
case CSP_RGB565:
m_pMediaBuffer->SetBuffer(lDataSize);
m_oVideoFrame.Plane[0] = m_pMediaBuffer->GetBuffer();
break;
}
}
else
{
m_pMediaBuffer->SetBuffer(lBufferSize);
m_lDataSize = m_pMediaBuffer->GetBufferSize();
m_oVideoFrame.Plane[0] = m_pMediaBuffer->GetBuffer();
}
ATLASSERT(0!=m_oVideoFrame.Plane[0]);
return S_OK;
}
public:
STDMETHOD(get_Plane)(LONG Index, BYTE** pVal)
{
*pVal = m_oVideoFrame.Plane[Index];
return S_OK;
}
STDMETHOD(put_Plane)(LONG Index, BYTE* newVal)
{
m_oVideoFrame.Plane[Index] = newVal;
return S_OK;
}
STDMETHOD(get_Stride)(LONG Index, LONG* pVal)
{
*pVal = m_oVideoFrame.Stride[Index];
return S_OK;
}
STDMETHOD(put_Stride)(LONG Index, LONG newVal)
{
m_oVideoFrame.Stride[Index] = newVal;
return S_OK;
}
STDMETHOD(get_ColorSpace)(LONG* pVal)
{
*pVal = m_oVideoFrame.ColorSpace;
return S_OK;
}
STDMETHOD(put_ColorSpace)(LONG newVal)
{
m_oVideoFrame.ColorSpace = newVal;
return S_OK;
}
STDMETHOD(SetDefaultStrides)(void)
{
switch (m_oVideoFrame.ColorSpace & CSP_COLOR_MASK)
{
case CSP_I420:
case CSP_YV12:
m_oVideoFrame.Stride[0] = m_oVideoFrame.Width;
m_oVideoFrame.Stride[1] = m_oVideoFrame.Width/2;
m_oVideoFrame.Stride[2] = m_oVideoFrame.Width/2;
break;
case CSP_YUY2:
case CSP_UYVY:
case CSP_YVYU:
case CSP_RGB555:
case CSP_RGB565:
m_oVideoFrame.Stride[0] = 2*m_oVideoFrame.Width;
break;
case CSP_BGRA:
case CSP_ABGR:
case CSP_RGBA:
case CSP_ARGB:
m_oVideoFrame.Stride[0] = 4*m_oVideoFrame.Width;
break;
case CSP_BGR:
m_oVideoFrame.Stride[0] = 3*m_oVideoFrame.Width;
break;
}
return S_OK;
}
STDMETHOD(get_Width)(LONG* pVal)
{
*pVal = m_oVideoFrame.Width;
return S_OK;
}
STDMETHOD(put_Width)(LONG newVal)
{
m_oVideoFrame.Width = newVal;
return S_OK;
}
STDMETHOD(get_Height)(LONG* pVal)
{
*pVal = m_oVideoFrame.Height;
return S_OK;
}
STDMETHOD(put_Height)(LONG newVal)
{
m_oVideoFrame.Height = newVal;
return S_OK;
}
STDMETHOD(get_AspectRatioX)(LONG* pVal)
{
*pVal = m_oVideoFrame.AspectX;
return S_OK;
}
STDMETHOD(put_AspectRatioX)(LONG newVal)
{
m_oVideoFrame.AspectX = newVal;
return S_OK;
}
STDMETHOD(get_AspectRatioY)(LONG* pVal)
{
*pVal = m_oVideoFrame.AspectY;
return S_OK;
}
STDMETHOD(put_AspectRatioY)(LONG newVal)
{
m_oVideoFrame.AspectY = newVal;
return S_OK;
}
STDMETHOD(get_Interlaced)(VARIANT_BOOL* pVal)
{
*pVal = m_oVideoFrame.Interlaced ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
STDMETHOD(put_Interlaced)(VARIANT_BOOL newVal)
{
m_oVideoFrame.Interlaced = (newVal != VARIANT_FALSE) ? TRUE : FALSE;
return S_OK;
}
public:
STDMETHOD(get_Buffer)(BYTE** pVal)
{
*pVal = 0;
if (NULL != m_pMediaBuffer)
*pVal = m_pMediaBuffer->GetBuffer();
return S_OK;
}
STDMETHOD(get_BufferSize)(LONG* pVal)
{
*pVal = 0;
if (NULL != m_pMediaBuffer)
*pVal = m_pMediaBuffer->GetBufferSize();
return S_OK;
}
STDMETHOD(get_DataSize)(long* pVal)
{
*pVal = m_lDataSize;
return S_OK;
}
STDMETHOD(put_DataSize)(long newVal)
{
if (NULL == m_pMediaBuffer)
m_lDataSize = 0;
else
m_lDataSize = min(newVal, m_pMediaBuffer->GetBufferSize());
return S_OK;
}
STDMETHOD(SetAdditionalParam)(BSTR ParamName, VARIANT ParamValue)
{
return S_OK;
}
STDMETHOD(GetAdditionalParam)(BSTR ParamName, VARIANT* ParamValue)
{
return S_OK;
}
};