學步園

  //h<br /> #ifndef __AVIWriteDll_Interface_h__<br /> #define __AVIWriteDll_Interface_h__</p> <p>#ifdef WIN32<br /> #define DLL_API extern "C" __declspec( dllexport )<br /> #else // Linux ARM 9<br /> #define DLL_API extern "C"<br /> #endif</p> <p>// 打開<br /> DLL_API<br /> int V_AVIRead_Open( )<br /> {<br /> VFileRead_AVI *pClass = NULL;<br /> pClass = new VFileRead_AVI();<br /> if( !pClass )<br /> return -1;<br /> return (int)pClass;<br /> }<br /> DLL_API<br /> int V_AVIRead_Init( int AHandle, char *ApFilename )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> return ( pClass->Init( ApFilename ) );<br /> }<br /> return -1;<br /> }</p> <p>// 開始<br /> DLL_API<br /> int V_AVIRead_Start( int AHandle )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> pClass->Start( AHandle );<br /> return 1;<br /> }<br /> return -1;<br /> }</p> <p>//<br /> DLL_API<br /> int V_AVIRead_GetChannelCount( int AHandle, int* AVideoChannels, int* AAudioChannels )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> pClass->GetChannelCount( AVideoChannels, AAudioChannels );<br /> return 1;<br /> }<br /> return -1;<br /> }</p> <p>//<br /> DLL_API<br /> int V_AVIRead_GetVideoInfo( int AHandle, int AChannelIndex, V_VideoInfo *AVideoInfo )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> return pClass->GetVideoInfo( AChannelIndex, AVideoInfo );<br /> }<br /> return -1;<br /> }<br /> //<br /> DLL_API<br /> int V_AVIRead_GetAudioInfo( int AHandle, int AChannelIndex, V_AudioInfo *AAudioInfo )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> return pClass->GetAudioInfo( AChannelIndex, AAudioInfo );<br /> }<br /> return -1;<br /> }</p> <p>// get avi data<br /> DLL_API<br /> int V_AVIRead_GetFrame( int AHandle, int *AnType, int *AnChannels, int *AnKey, char *ApBUffer,<br /> int *AnBufferSize ,unsigned long *AdwExtend )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> return pClass->Get_AVIFrame( AHandle, AnType, AnChannels, AnKey, ApBUffer,<br /> AnBufferSize ,AdwExtend );<br /> //return 1;<br /> }<br /> return -1;<br /> }</p> <p>//獲取 time total<br /> DLL_API<br /> unsigned long V_AVIRead_GetTimeCount( int AHandle )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> return pClass->GetTimeCount( );<br /> }<br /> return (unsigned long)-1;<br /> }</p> <p>//獲取 time Curren Time<br /> DLL_API<br /> unsigned long V_AVIRead_GetCurrenTime( int AHandle )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> return pClass->GetCurrenTime( );<br /> }<br /> return (unsigned long)-1;<br /> }</p> <p>//change play time<br /> DLL_API<br /> int V_AVIRead_GotoTime( int AHandle, unsigned long AdwGotoTime )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> pClass->GotoTime( AdwGotoTime );<br /> return 1;<br /> }<br /> return -1;<br /> }</p> <p>// 暫停<br /> DLL_API<br /> int V_AVIRead_Pause( int AHandle )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> pClass->Pause( AHandle );<br /> return 1;<br /> }<br /> return -1;<br /> }</p> <p>// 停止<br /> DLL_API<br /> int V_AVIRead_Stop( int AHandle )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> pClass->Stop( AHandle );<br /> return 1;<br /> }<br /> return -1;<br /> }</p> <p>// 關閉<br /> DLL_API<br /> int V_AVIRead_Close( int AHandle )<br /> {<br /> VFileRead_AVI *pClass = (VFileRead_AVI *)AHandle;<br /> if ( pClass != NULL )<br /> {<br /> delete pClass;<br /> return 1;<br /> }</p> <p> return -1;<br /> }<br />