Пример #1
0
/*********************************************************************
*
*       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);
  }
}
Пример #2
0
/**
  * @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;
}
Пример #3
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;
}