v = ( v + 3 ) >> 2;
                
                // Allways allocate a single pixel border around the images so there won't be any edge
                // bleeds.  This can often be hidden in in the round-up to DXT size.
                if( ( v << 2 ) - pack.trueSize[i] < 2 )
                {
                        v++;
                }
                pack.allocSize[i] = v;
        }
        packImages.Append( pack );
        
        entry->material = NULL;
}

/*
========================
idSWF::JPEGTables
Reads jpeg table data, there can only be one of these in the file, and it has to come before any DefineBits tags
We don't have to worry about clearing the jpeg object because jpeglib will automagically overwrite any tables that are already set (I think?)
========================
*/
void idSWF::JPEGTables( idSWFBitStream& bitstream )
{

        if( bitstream.Length() == 0 )
        {
                // no clue why this happens
                return;
        }
        int width, height;

        jpeg.Load( bitstream.ReadData( bitstream.Length() ), bitstream.Length(), width, height );
}

/*
========================
idSWF::DefineBits
Reads a partial jpeg image, using the tables set by the JPEGTables tag
========================
*/
void idSWF::DefineBits( idSWFBitStream& bitstream )
{
        uint16 characterID = bitstream.ReadU16();
        
        int jpegSize = bitstream.Length() - sizeof( uint16 );
        
        int width, height;
        byte* imageData = jpeg.Load( bitstream.ReadData( jpegSize ), jpegSize, width, height );
        if( imageData == NULL )
        {
                return;
        }
        
        LoadImage( characterID, imageData, width, height );
        
        Mem_Free( imageData );
}