Estoy muy agradecido a Lee, que no solo me ayudó muchissimo con sus comments en mis apps AIR, en mis comienzos the last year, sino que además con su grandissimo blog de tutoriales me ha hecho crecer enormemente como dev guy.
"...a bitmap is made up of pixels. It can be thought of as a grid of color values, which designate a particular color for each and every pixel. Each pixel is a cell in the grid. A 100 x 100 pixel bitmap can be described by a grid of 10,000 color values, one for each pixel.
Each color value in a bitmap is a binary number. A binary number is made up of bits, whose values can be either 0 or 1. This binary number will differ in length, depending upon the color depth of the bitmap. The color depth of a bitmap determines the range of possible color values that can be used in each pixel. For example, each pixel in a 24-bit image can be one of roughly 16.8 million colors. Those colors are formed by mixing together varying quantities of three primary colors: red, green, and blue. The three main colors are called channels. It follows that:
Therefore the color value for each pixel in a surface created by Flash Player is 32 bits long, or 4 bytes.
4 * 8 = 32 bit
The bitmap that is created by Flash Player to represent the visual state of a movie clip when you turn bitmap caching on will have the same dimensions (width and height) as the movie clip.
A cached movie clip that is 100 x 100 pixels has 10,000 pixels.
100 * 100 = 10,000 pixels
Each of those pixels will be 32 bits or 4 bytes. Therefore the movie clip will use an extra 40,000 bytes of memory.
10,000 * 4 = 40,000 bytes
There are 1024 bytes in 1 kilobyte (K). So, 40,000 bytes can also be said to be roughly 40 kilobytes (40K).
..."
LO ACABO DE APRENDER!
Sometimes, Method 1 is almost impossible for you due to some reasons. Then Method 2 is a great alternative for you. If your hosting provider tells you that FLV videos are not supported for the hosting package you have purchased, you can Do It Yourself. See the following steps:
