www.pudn.com > WMACompressor.zip > WmaWriterProfile.cpp

// 
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY 
//  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR 
//  PURPOSE. IT CAN BE DISTRIBUTED FREE OF CHARGE AS LONG AS THIS HEADER  
//  REMAINS UNCHANGED. 
// 
//  Email:  yetiicb@hotmail.com 
// 
//  Copyright (C) 2002-2004 Idael Cardoso.  
// 
#include "Stdafx.h" 
#include "WmaWriterProfile.h" 
#include  
#include ".\wmawriterprofile.h" 
 
 
using namespace System; 
using namespace System::Runtime::InteropServices; 
using namespace Yeti::MMedia::Wmf; 
 
String* WmaWriterProfileManager::GetProfileName(Guid ID) 
{ 
  return (new WmaWriterProfile(ID))->Name; 
} 
 
//ProfileManager 
ProfileManager::ProfileManager() 
{ 
  m_pProfileManager = new CProfileManager(); 
} 
 
//WmaWriterProfile 
//Load the first profile as default 
WmaWriterProfile::WmaWriterProfile() 
{ 
  m_Id = WmaWriterProfileManager::AudioSystemProfiles[0]->Id; 
  m_ProfileData = WmaWriterProfileManager::AudioSystemProfiles[0]->ProfileData; 
  m_Name = WmaWriterProfileManager::AudioSystemProfiles[0]->Name; 
  m_Desc = WmaWriterProfileManager::AudioSystemProfiles[0]->Description; 
} 
 
void WmaWriterProfile::LoadProfile(Guid ID) 
{ 
  m_Id = ID; 
  m_ProfileData = S""; 
  GUID gid; 
  Marshal::StructureToPtr(__box(ID), &gid, false); 
  CProfile* pProfile = dynamic_cast(WmaWriterProfileManager::gProfileManager)->pProfileMager->GetProfile(gid); 
  if (pProfile != NULL) 
  { 
    try 
    { 
      CComBSTR str; 
      str.Attach(pProfile->GetName()); 
      m_Name = Marshal::PtrToStringBSTR((BSTR)str); 
      str.Empty(); 
      str.Attach(pProfile->GetDescription()); 
      m_Desc = Marshal::PtrToStringBSTR((BSTR)str); 
    } 
    __finally 
    { 
      delete pProfile; 
    } 
  } 
  else 
  { 
    throw new ArgumentException("Error creating the profile with this ID", S"ID"); 
  } 
} 
 
void WmaWriterProfile::LoadProfile(String* ProfileData) 
{ 
  const wchar_t __pin* zPdata = PtrToStringChars(ProfileData); 
  CProfile* pProfile = dynamic_cast(WmaWriterProfileManager::gProfileManager)->pProfileMager->GetProfile(zPdata); 
  if (pProfile != NULL) 
  { 
    try 
    { 
      CComBSTR str; 
      m_ProfileData = ProfileData; 
      m_Id = Guid::Empty; 
      str.Attach(pProfile->GetName()); 
      m_Name = Marshal::PtrToStringBSTR((BSTR)str); 
      str.Empty(); 
      str.Attach(pProfile->GetDescription()); 
      m_Desc = Marshal::PtrToStringBSTR((BSTR)str); 
    } 
    __finally 
    { 
      delete pProfile; 
    } 
  } 
  else 
  { 
    throw new ArgumentException("Error creating the profile with this profile data", "ProfileData"); 
  }   
} 
 
 
WmaWriterProfile::WmaWriterProfile(Guid ID) 
{ 
  LoadProfile(ID); 
} 
 
WmaWriterProfile::WmaWriterProfile(String* ProfileData) 
{ 
  LoadProfile(ProfileData); 
} 
 
WmaWriterProfile::WmaWriterProfile(SerializationInfo* info, StreamingContext context) 
{ 
  Guid Id = Guid::Empty;  
  Id = *dynamic_cast(info->GetValue(S"Profile.ID", __typeof(Guid))); 
  if ( Id == Guid::Empty ) 
  { 
    String* data = dynamic_cast(info->GetValue(S"Profile.ProfileData", __typeof(String))); 
    LoadProfile(data); 
  } 
  else 
  { 
    LoadProfile(Id); 
  } 
} 
 
void WmaWriterProfile::GetObjectData(SerializationInfo* info, StreamingContext context) 
{ 
  info->AddValue(S"Profile.ID", __box(m_Id), __typeof(Guid)); 
  if (m_Id == Guid::Empty) 
  { 
    info->AddValue(S"Profile.ProfileData", m_ProfileData, __typeof(String)); 
  } 
} 
 
CProfile* WmaWriterProfile::get_pProfile() 
{ 
  GUID gid; 
  Marshal::StructureToPtr(__box(m_Id), &gid, false); 
  return static_cast(WmaWriterProfileManager::gProfileManager)->pProfileMager->GetProfile(gid); 
}