static BOOL Video_OnCreate(HWND hWindow, LPCREATESTRUCT lpCreateStruct)
/***********************************************************************/
{
BOOL fRemap;
LPVIDEO lpVideo;
if ( !(lpVideo = (LPVIDEO)AllocX( sizeof(VIDEO), GMEM_ZEROINIT|GMEM_SHARE )) )
return( FALSE );
SetWindowLong( hWindow, GWL_DATAPTR, (long)lpVideo );
ITEMID id;
if ( !(id = GetWindowWord( hWindow, GWW_ICONID )) )
id = GET_WINDOW_ID( hWindow );
lpVideo->lpAllShots = Video_GetShotData( id, &lpVideo->iNumShots, &fRemap );
lpVideo->lCurrentShot = lpVideo->lPrevShot = (lDefaultShot ? lDefaultShot : 1 );
lDefaultShot = 0;
lpVideo->lPrevFrame = 0;
// Remap the shot table to make all entries sequential
if (fRemap)
Video_RemapShotTable( hWindow );
Video_CheckDumpShotTable(id, lpVideo->lpAllShots, lpVideo->iNumShots);
LPSHOT lpShot = Video_GetShotPtr( lpVideo, lpVideo->lCurrentShot );
return( Video_Open( hWindow, lpVideo, (lpShot ? lpShot->wDisk : 1), (lpShot ? lpShot->lStartFrame : 0) ) );
}
void Video_Init()
{
Video_Open();
Video_Set_Para();
Buffer_Init();
Video_Streamon();
}
void Video_GotoShot( HWND hWindow, LPVIDEO lpVideo, SHOTID lShot, long lCount, int iFrames, int iEventCode )
/***********************************************************************/
{
LPSHOT lpShot;
if ( !(lpShot = Video_GetShot( lpVideo, lShot, lCount )) )
{
MCIStop( lpVideo->hDevice, YES/*bWait*/ );
MCIPlay( lpVideo->hDevice, hWindow/*Notify Myself*/ );
return;
}
if ( lpShot->wDisk != lpVideo->wDisk )
if ( !Video_Open( hWindow, lpVideo, lpShot->wDisk, lpShot->lStartFrame ) )
return;
if ( lpShot->lShotID != lpVideo->lCurrentShot || !iEventCode )
{ // if the shot is changing, or a NULL event code...
// Send the notification message if the shot is changing
lpShot->iLastEvent = iEventCode;
LPPSHOT lppShot = &lpShot;
FORWARD_WM_COMMAND( GetParent(hWindow), GET_WINDOW_ID(hWindow),
LOWORD(lppShot), HIWORD(lppShot), SendMessage );
if ( !(*lppShot) ) // if the application rejects this shot...
return; // get out, and whatever is playing keeps playing
// Set the previous shot variables, unless we could cause an infinite loop
if ( lpShot->bGoesPrev )
{
LPSHOT lpCurrentShot = Video_GetShotPtr( lpVideo, lpVideo->lCurrentShot );
if ( lpCurrentShot && !lpCurrentShot->bGoesPrev )
{
lpVideo->lPrevFrame = MCIGetPosition( lpVideo->hDevice );
lpVideo->lPrevShot = lpVideo->lCurrentShot;
}
}
lpVideo->lCurrentShot = lpShot->lShotID;
}
// Calculate the lFrom and lTo frames
long lTo = lpShot->lEndFrame;
long lFrom = lpShot->lStartFrame;
if ( iFrames > 0 )
lFrom = max( lTo - iFrames, lFrom );
if ( lpShot->lIndentFrames )
{ // If indention is being used...
lFrom += lpShot->lIndentFrames;
lpShot->lIndentFrames = 0;
if ( lFrom > lTo )
lFrom = lTo;
}
else // Clear any disabled hotspot flags
Video_ShotEnableHotspots( lpVideo, lpShot );
MCIStop( lpVideo->hDevice, YES/*bWait*/ );
MCIPlay( lpVideo->hDevice, hWindow/*Notify Myself*/, lFrom, lTo );
lpVideo->lLastShotToPlay = lpVideo->lCurrentShot;
}
