156 lines
4.7 KiB
C++
156 lines
4.7 KiB
C++
#include "global.h"
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#include "MovieTexture.h"
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#include "RageUtil.h"
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#include "RageLog.h"
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#include "MovieTexture_Null.h"
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#include "PrefsManager.h"
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#include "RageFile.h"
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#include "LocalizedString.h"
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#include "Foreach.h"
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#include "arch/arch_default.h"
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void ForceToAscii( RString &str )
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{
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for( unsigned i=0; i<str.size(); ++i )
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if( str[i] < 0x20 || str[i] > 0x7E )
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str[i] = '?';
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}
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bool RageMovieTexture::GetFourCC( RString fn, RString &handler, RString &type )
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{
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RString ignore, ext;
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splitpath( fn, ignore, ignore, ext);
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if( !ext.CompareNoCase(".mpg") ||
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!ext.CompareNoCase(".mpeg") ||
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!ext.CompareNoCase(".mpv") ||
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!ext.CompareNoCase(".mpe") )
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{
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handler = type = "MPEG";
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return true;
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}
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if( !ext.CompareNoCase(".ogv") )
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{
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handler = type = "Ogg";
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return true;
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}
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//Not very pretty but should do all the same error checking without iostream
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#define HANDLE_ERROR(x) { \
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LOG->Warn( "Error reading %s: %s", fn.c_str(), x ); \
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handler = type = ""; \
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return false; \
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}
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RageFile file;
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if( !file.Open(fn) )
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HANDLE_ERROR("Could not open file.");
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if( !file.Seek(0x70) )
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HANDLE_ERROR("Could not seek.");
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type = " ";
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if( file.Read((char *)type.c_str(), 4) != 4 )
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HANDLE_ERROR("Could not read.");
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ForceToAscii( type );
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if( file.Seek(0xBC) != 0xBC )
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HANDLE_ERROR("Could not seek.");
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handler = " ";
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if( file.Read((char *)handler.c_str(), 4) != 4 )
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HANDLE_ERROR("Could not read.");
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ForceToAscii( handler );
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return true;
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#undef HANDLE_ERROR
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}
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DriverList RageMovieTextureDriver::m_pDriverList;
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// Helper for MakeRageMovieTexture()
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static void DumpAVIDebugInfo( const RString& fn )
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{
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RString type, handler;
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if( !RageMovieTexture::GetFourCC( fn, handler, type ) )
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return;
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LOG->Trace( "Movie %s has handler '%s', type '%s'", fn.c_str(), handler.c_str(), type.c_str() );
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}
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static Preference<RString> g_sMovieDrivers( "MovieDrivers", "" ); // "" == default
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/* Try drivers in order of preference until we find one that works. */
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static LocalizedString MOVIE_DRIVERS_EMPTY ( "Arch", "Movie Drivers cannot be empty." );
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static LocalizedString COULDNT_CREATE_MOVIE_DRIVER ( "Arch", "Couldn't create a movie driver." );
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RageMovieTexture *RageMovieTexture::Create( RageTextureID ID )
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{
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DumpAVIDebugInfo( ID.filename );
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RString sDrivers = g_sMovieDrivers;
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if( sDrivers.empty() )
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sDrivers = DEFAULT_MOVIE_DRIVER_LIST;
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vector<RString> DriversToTry;
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split( sDrivers, ",", DriversToTry, true );
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if( DriversToTry.empty() )
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RageException::Throw( "%s", MOVIE_DRIVERS_EMPTY.GetValue().c_str() );
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RageMovieTexture *ret = NULL;
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FOREACH_CONST( RString, DriversToTry, Driver )
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{
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LOG->Trace( "Initializing driver: %s", Driver->c_str() );
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RageDriver *pDriverBase = RageMovieTextureDriver::m_pDriverList.Create( *Driver );
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if( pDriverBase == NULL )
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{
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LOG->Trace( "Unknown movie driver name: %s", Driver->c_str() );
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continue;
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}
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RageMovieTextureDriver *pDriver = dynamic_cast<RageMovieTextureDriver *>( pDriverBase );
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ASSERT( pDriver );
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RString sError;
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ret = pDriver->Create( ID, sError );
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delete pDriver;
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if( ret == NULL )
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{
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LOG->Trace( "Couldn't load driver %s: %s", Driver->c_str(), sError.c_str() );
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SAFE_DELETE( ret );
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continue;
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}
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LOG->Trace( "Created movie texture \"%s\" with driver \"%s\"",
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ID.filename.c_str(), Driver->c_str() );
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break;
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}
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if ( !ret )
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RageException::Throw( "%s", COULDNT_CREATE_MOVIE_DRIVER.GetValue().c_str() );
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return ret;
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}
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/*
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* (c) 2003-2004 Glenn Maynard
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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