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