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Function

Purpose

  • Creates a new SWF!JpegBitmap from a SWFInput object.

Parameters

  1. SWFInput input - The SWFInput object you want to read, holding the JPEG data.

Returns

  • A SWF!JpegBitmap object on success, NULL if an error occurred.

Language

  • C

Ming version

  • (unknown). At least 0.4.0 and onwards, possibly earlier versions as well.

Notes

  • None as yet

Example

Note - this is a code fragment from a Gnome/GTK program written in C. Not a great example, but hopefully better than nothing. 

   1         /* There should be all kinds of other stuff here, including headers, variables, etc */
   2 
   3         // Convert the compressed image into jpeg data
   4         return_code_bool = gdk_pixbuf_save_to_buffer(GDK_PIXBUF(resized_pixbuf),
   5                                 &pixbuf_buffer,  // Will come back filled out with location of jpeg data
   6                                 &pixbuf_size,  // Will come back filled out with size of jpeg data
   7                                 "jpeg",
   8                                 &error,
   9                                 "quality",
  10                                 "100",
  11                                 NULL);
  12 
  13         // Create the dictionary shape from the jpeg data
  14         SWFInput image_input = newSWFInput_buffer((guchar *) pixbuf_buffer, pixbuf_size);
  15         SWFJpegBitmap image_bitmap = newSWFJpegBitmap_fromInput(image_input);
  16 
  17         // Adjust the dimensions of the movie to match the image file
  18         bitmap_height = SWFBitmap_getHeight((SWFBitmap) image_bitmap);
  19         bitmap_width = SWFBitmap_getWidth((SWFBitmap) image_bitmap);
  20         SWFMovie_setDimension(test_movie, bitmap_width, bitmap_height);
  21 
  22         // Set the frame rate for the movie to 12 frames per second
  23         SWFMovie_setRate(test_movie, 12.0);
  24 
  25         // Set the total number of frames in the movie to 120
  26         SWFMovie_setNumberOfFrames(test_movie, 120);
  27 
  28         // Add the image file to the movie
  29         SWFMovie_add(test_movie, (SWFBlock) image_bitmap);
  30 
  31         // Save the swf movie file to disk
  32         SWFMovie_save(test_movie, "ming-test.swf");
  33 
  34         return EXIT_SUCCESS;
  35 }