/*********************************************************************
*
* MainTask
*/
void MainTask(void) {
GUI_MOVIE_INFO Info;
GUI_MOVIE_HANDLE hMovie;
int xSize, ySize;
#ifdef WIN32
HANDLE hFile;
const char acFileName[] = "C:\\Work\\Grafik\\Video\\FFmpeg\\FFmpeg.emf";
#define PARAM &hFile
#else
FS_FILE * pFile;
const char acFileName[] = "\\FFmpeg.emf";
#define PARAM pFile
#endif
GUI_Init();
//
// Get display size
//
xSize = LCD_GetXSize();
ySize = LCD_GetYSize();
//
// Create file handle
//
#ifdef WIN32
hFile = CreateFile(acFileName, GENERIC_READ, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
#else
FS_Init();
pFile = FS_FOpen(acFileName, "r");
#endif
//
// Get physical size of movie
//
if (GUI_MOVIE_GetInfoEx(_GetData, PARAM, &Info) == 0) {
//
// Check if display size fits
//
if ((Info.xSize <= xSize) && (Info.ySize <= ySize)) {
//
// Create and play movie
//
hMovie = GUI_MOVIE_CreateEx(_GetData, PARAM, _cbNotify);
if (hMovie) {
GUI_MOVIE_Show(hMovie, (xSize - Info.xSize) / 2, (ySize - Info.ySize) / 2, 1);
}
} else {
//
// Error message
//
GUI_SetFont(GUI_FONT_13_ASCII);
GUI_DispStringHCenterAt("Video can not be shown.\n\nDisplay size too small.", xSize / 2, (ySize - GUI_GetFontSizeY()) / 2);
}
}
while (1) {
GUI_Exec();
GUI_X_Delay(1);
}
}
/**
* @brief Start play
* @param filename: pointer to the video file name
* @retval None
*/
static uint8_t _StartPlay(GUI_MOVIE_HANDLE *hmovie, char * filename, FIL * file, uint16_t x0, uint16_t y0)
{
static char tmp[FILEMGR_FILE_NAME_SIZE];
int ms, frames;
uint32_t duration;
WM_HWIN hItem;
if(f_open(file, filename, FA_OPEN_EXISTING | FA_READ) == FR_OK)
{
PrevFrameIndex = 0;
LostFrames = 0;
previous_total = 0;
GUI_MOVIE_GetInfoEx(_GetData, file, &Video_Info);
*hmovie = GUI_MOVIE_CreateEx(_GetData, file, _cbNotify) ;
GUI_MOVIE_SetPeriod (*hmovie, VIDEO_FRAME_TIME);
if((Video_Info.xSize == 0) || (Video_Info.ySize == 0) ||
(Video_Info.xSize > 1024) || (Video_Info.ySize > 768))
{
GUI_MOVIE_Delete(*hmovie);
return 1;
}
GUI_MOVIE_Show(*hmovie, ((LCD_GetXSize() - Video_Info.xSize)/2), ((LCD_GetYSize() - Video_Info.ySize)/2), 0);
hTimer = WM_CreateTimer(playbackwin, 0, 1000, 0);
/* Update video total time */
hItem = WM_GetDialogItem(playbackwin, ID_TIME);
ms = Video_Info.msPerFrame;
frames = Video_Info.NumFrames;
duration = (frames * ms)/1000;
sprintf((char *)tmp , "%02lu:%02lu", duration/60, duration%60 );
TEXT_SetText(hItem, tmp);
WM_InvalidateWindow(playbackwin);
elapsed_time = 0;
hItem = WM_GetDialogItem(playbackwin, ID_VIDEO_NAME);
FILEMGR_GetFileOnly (tmp, filename);
TEXT_SetText(hItem, tmp);
hItem = WM_GetDialogItem(playbackwin, ID_ELAPSED_TIME);
TEXT_SetText(hItem, "00:00");
WM_InvalidateWindow(hItem);
WM_Paint(hItem);
}
return 0;
}
/**
* @brief Start play
* @param filename: pointer to the video file name
* @retval None
*/
static uint8_t _StartPlay(char * filename)
{
int XPos, YPos, XSize, YSize, nx, ny, n;
if(f_open(&Video_File, filename, FA_OPEN_EXISTING | FA_READ) == FR_OK)
{
GUI_MOVIE_GetInfoEx(_GetData, &Video_File, &Video_Info);
if((Video_Info.xSize == 0) || (Video_Info.ySize == 0) ||
(Video_Info.xSize > 320) || (Video_Info.ySize > 240))
{
return 1;
}
hMovie = GUI_MOVIE_CreateEx(_GetData, &Video_File, _cbNotify);
VideoPlayer_State = VIDEO_PLAY;
__GetWindowRect(&XPos, &YPos, &XSize, &YSize);
nx = (XSize * 1000) / Video_Info.xSize;
ny = (YSize * 1000) / Video_Info.ySize;
if (nx < ny) {
n = nx;
} else {
n = ny;
}
XPos = XPos + (XSize - ((Video_Info.xSize * n) / 1000)) / 2;
YPos = YPos + (YSize - ((Video_Info.ySize * n) / 1000)) / 2;
GUI_MOVIE_ShowScaled(hMovie, XPos, YPos, n, 1000, 0);
}
return 0;
}
