/******************************Public*Routine******************************\
* VcdPlayerCloseCmd
*
\**************************************************************************/
BOOL
VcdPlayerCloseCmd(
void
)
{
if(pMpegMovie)
{
LONG cx, cy;
g_State = VCD_NO_CD;
pMpegMovie->GetMoviePosition(&lMovieOrgX, &lMovieOrgY, &cx, &cy);
pMpegMovie->StopMovie();
pMpegMovie->CloseMovie();
SetDurationLength((REFTIME)0);
SetCurrentPosition((REFTIME)0);
delete pMpegMovie;
pMpegMovie = NULL;
}
g_bSecondFileLoaded = FALSE;
InvalidateRect(hwndApp, NULL, FALSE);
UpdateWindow(hwndApp);
return TRUE;
}
/******************************Public*Routine******************************\
* VcdPlayerChangeTimeFormat
*
* Tries to change the time format to id. Returns the time format that
* actually got set. This may differ from id if the graph does not support
* the requested time format.
*
\**************************************************************************/
int
VcdPlayerChangeTimeFormat(
int id
)
{
// Menu items are disabled while we are playing
BOOL bRet = FALSE;
int idActual = id;
ASSERT(pMpegMovie);
ASSERT(pMpegMovie->StatusMovie() != MOVIE_NOTOPENED);
// Change the time format with the filtergraph
switch(id)
{
case IDM_FRAME:
bRet = pMpegMovie->SetTimeFormat(TIME_FORMAT_FRAME);
break;
case IDM_FIELD:
bRet = pMpegMovie->SetTimeFormat(TIME_FORMAT_FIELD);
break;
case IDM_SAMPLE:
bRet = pMpegMovie->SetTimeFormat(TIME_FORMAT_SAMPLE);
break;
case IDM_BYTES:
bRet = pMpegMovie->SetTimeFormat(TIME_FORMAT_BYTE);
break;
}
if(!bRet)
{
// IDM_TIME and all other cases, everyone should support IDM_TIME
bRet = pMpegMovie->SetTimeFormat(TIME_FORMAT_MEDIA_TIME);
ASSERT(bRet);
idActual = IDM_TIME;
}
// Pause the movie to get a current position
SetDurationLength(pMpegMovie->GetDuration());
SetCurrentPosition(pMpegMovie->GetCurrentPosition());
return idActual;
}
/*****************************Private*Routine******************************\
* VideoCd_OnCreate
*
\**************************************************************************/
BOOL
VideoCd_OnCreate(
HWND hwnd,
LPCREATESTRUCT lpCreateStruct
)
{
RECT rc;
int Pane[2];
InitCommonControls();
/*
** Create the toolbar and statusbar.
*/
g_hwndToolbar = CreateToolbarEx(hwnd,
WS_VISIBLE | WS_CHILD |
TBSTYLE_TOOLTIPS | CCS_NODIVIDER,
ID_TOOLBAR, NUMBER_OF_BITMAPS,
hInst, IDR_TOOLBAR, tbButtons,
DEFAULT_TBAR_SIZE, dxBitmap, dyBitmap,
dxBitmap, dyBitmap, sizeof(TBBUTTON));
if(g_hwndToolbar == NULL)
{
return FALSE;
}
g_hwndStatusbar = CreateStatusWindow(WS_VISIBLE | WS_CHILD | CCS_BOTTOM,
TEXT("Example Text"), hwnd, ID_STATUSBAR);
GetWindowRect(g_hwndToolbar, &rc);
dyToolbar = rc.bottom - rc.top;
GetWindowRect(g_hwndStatusbar, &rc);
dyStatusbar = rc.bottom - rc.top;
dyTrackbar = 30;
GetClientRect(hwnd, &rc);
Pane[0] = (rc.right - rc.left) / 2 ;
Pane[1] = -1;
SendMessage(g_hwndStatusbar, SB_SETPARTS, 2, (LPARAM)Pane);
g_hwndTrackbar = CreateWindowEx(0, TRACKBAR_CLASS, TEXT("Trackbar Control"),
WS_CHILD | WS_VISIBLE |
TBS_AUTOTICKS | TBS_ENABLESELRANGE,
LEFT_MARGIN, dyToolbar - 1,
(rc.right - rc.left) - (2* LEFT_MARGIN),
dyTrackbar, hwnd, (HMENU)ID_TRACKBAR,
hInst, NULL);
SetDurationLength((REFTIME)0);
SetCurrentPosition((REFTIME)0);
SetTimer(hwnd, StatusTimer, 100, NULL);
if(g_hwndStatusbar == NULL || g_hwndTrackbar == NULL)
{
return FALSE;
}
return TRUE;
}
