- Main Page
- Namespaces
- Classes
- Files
- Directories

- File List
- File Members

# CDDAReader.h

    00001 /*
    00002  *      Copyright (C) 2003-2005 Gabest
    00003  *      http://www.gabest.org
    00004  *
    00005  *  This Program is free software; you can redistribute it and/or modify
    00006  *  it under the terms of the GNU General Public License as published by
    00007  *  the Free Software Foundation; either version 2, or (at your option)
    00008  *  any later version.
    00009  *
    00010  *  This Program is distributed in the hope that it will be useful,
    00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    00013  *  GNU General Public License for more details.
    00014  *
    00015  *  You should have received a copy of the GNU General Public License
    00016  *  along with GNU Make; see the file COPYING.  If not, write to
    00017  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
    00018  *  http://www.gnu.org/copyleft/gpl.html
    00019  *
    00020  */
    00021
    00022 #pragma once
    00023
    00024 #include <atlbase.h>
    00025 #include "..\..\..\..\include\winddk\devioctl.h"
    00026 #include "..\..\..\..\include\winddk\ntddcdrm.h"
    00027 #include <qnetwork.h>
    00028 #include "..\asyncreader\asyncio.h"
    00029 #include "..\asyncreader\asyncrdr.h"
    00030
    00031 typedef struct {UINT chunkID; long chunkSize;} ChunkHeader;
    00032
    00033 #define RIFFID 'FFIR'
    00034 #define WAVEID 'EVAW'
    00035 typedef struct {ChunkHeader hdr; UINT WAVE;} RIFFChunk;
    00036
    00037 #define FormatID ' tmf'
    00038 typedef struct {ChunkHeader hdr; PCMWAVEFORMAT pcm;} FormatChunk;
    00039
    00040 #define DataID 'atad'
    00041 typedef struct {ChunkHeader hdr;} DataChunk;
    00042
    00043 typedef struct {RIFFChunk riff; FormatChunk frm; DataChunk data;} WAVEChunck;
    00044
    00045 class CCDDAStream : public CAsyncStream
    00046 {
    00047 private:
    00048     CCritSec m_csLock;
    00049
    00050         LONGLONG m_llPosition, m_llLength;
    00051
    00052         HANDLE m_hDrive;
    00053         CDROM_TOC m_TOC;
    00054         UINT m_nFirstSector, m_nStartSector, m_nStopSector;
    00055
    00056         WAVEChunck m_header;
    00057
    00058 public:
    00059         CCDDAStream();
    00060         virtual ~CCDDAStream();
    00061
    00062         CString m_discTitle, m_trackTitle;
    00063         CString m_discArtist, m_trackArtist;
    00064
    00065         bool Load(const WCHAR* fnw);
    00066
    00067         // overrides
    00068     HRESULT SetPointer(LONGLONG llPos);
    00069     HRESULT Read(PBYTE pbBuffer, DWORD dwBytesToRead, BOOL bAlign, LPDWORD pdwBytesRead);
    00070     LONGLONG Size(LONGLONG* pSizeAvailable);
    00071     DWORD Alignment();
    00072     void Lock();
    00073         void Unlock();
    00074 };
    00075
    00076 [uuid("54A35221-2C8D-4a31-A5DF-6D809847E393")]
    00077 class CCDDAReader
    00078         : public CAsyncReader
    00079         , public IFileSourceFilter
    00080         , public IAMMediaContent
    00081 {
    00082     CCDDAStream m_stream;
    00083         CStringW m_fn;
    00084
    00085 public:
    00086     CCDDAReader(IUnknown* pUnk, HRESULT* phr);
    00087         ~CCDDAReader();
    00088
    00089         DECLARE_IUNKNOWN;
    00090     STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
    00091
    00092         // IFileSourceFilter
    00093
    00094         STDMETHODIMP Load(LPCOLESTR pszFileName, const AM_MEDIA_TYPE* pmt);
    00095         STDMETHODIMP GetCurFile(LPOLESTR* ppszFileName, AM_MEDIA_TYPE* pmt);
    00096
    00097         // IAMMediaContent
    00098
    00099     STDMETHODIMP GetTypeInfoCount(UINT* pctinfo);
    00100         STDMETHODIMP GetTypeInfo(UINT itinfo, LCID lcid, ITypeInfo** pptinfo);
    00101         STDMETHODIMP GetIDsOfNames(REFIID riid, OLECHAR** rgszNames, UINT cNames, LCID lcid, DISPID* rgdispid);
    00102     STDMETHODIMP Invoke(DISPID dispidMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pdispparams, VARIANT* pvarResult, EXCEPINFO* pexcepinfo, UINT* puArgErr);
    00103
    00104     STDMETHODIMP get_AuthorName(BSTR* pbstrAuthorName);
    00105     STDMETHODIMP get_Title(BSTR* pbstrTitle);
    00106     STDMETHODIMP get_Rating(BSTR* pbstrRating);
    00107     STDMETHODIMP get_Description(BSTR* pbstrDescription);
    00108     STDMETHODIMP get_Copyright(BSTR* pbstrCopyright);
    00109     STDMETHODIMP get_BaseURL(BSTR* pbstrBaseURL);
    00110     STDMETHODIMP get_LogoURL(BSTR* pbstrLogoURL);
    00111     STDMETHODIMP get_LogoIconURL(BSTR* pbstrLogoURL);
    00112     STDMETHODIMP get_WatermarkURL(BSTR* pbstrWatermarkURL);
    00113     STDMETHODIMP get_MoreInfoURL(BSTR* pbstrMoreInfoURL);
    00114     STDMETHODIMP get_MoreInfoBannerImage(BSTR* pbstrMoreInfoBannerImage);
    00115     STDMETHODIMP get_MoreInfoBannerURL(BSTR* pbstrMoreInfoBannerURL);
    00116     STDMETHODIMP get_MoreInfoText(BSTR* pbstrMoreInfoText);
    00117 };
    00118