Thursday, January 17, 2008
What Exactly Is MP4?
You know most of the time you find yourself downloading all kinds of stuff, including mp4s, mp3s and the like, but what about the technical end of it. What is MP4?
Mp4s or rather the term mpeg-4 was developed by ISO (International Organization for Standardization). It is a format specific for multimedia, the most common uses are for digital audio and video, and it is a certain type of container that holds all this information. It can contain other data as well such as subtitles and still images. You should also note that mpeg-4 is identical to QuickTime MOV format. In fact any kind of data can be inserted into MP4.
MP4 is getting more and more popular. In fact, it is now very popular to people who use the latest iPod players and PSP owners. This type of file compression is now providing a way to store dvd quality movies at a very small size. This type of file compression is known as the MPEG4 format.
Because most users may get confused at the initial concept of what MP4 is, it is what is in the MP4 that is even more confusing since the extension has been used primarily for music tunes and not movies. Therefore, what is stored in an MP4 is more than you can imagine for the most part. In addition, those other extensions have been used for MP4s, (which is audio from an iTunes store), to m4a (which includes such things as chapter markers, images, and hyperlinks). In addition, of course m4b (which has the ability to work with IPODs, where m4a files cannot. So most of the time when you find a file with the extension of mp4 or m4v, then they have both the audio and video aspects.
Let us not forget of course that they can contain codecs as well. Therefore, as you can see there is much to learn about what MP4 is, so let's summarize;
MP4 Can include and contain audio, video and also still images (like pictures), and all kinds of other data, making it a diverse file to use.
MP4 can contain other types of competing technology e.g. ogg, vob, ratdvd, divx media format, Matroska (mkv) and others to name a few.
In addition, how about some of the compatible hardware or software that mp4s can work with? Such as in software: Amarok, Banshee music player, 3ivx, foobar2000, GOM player, iTunes, media player classic, QuickTime player, Realplayer, VLC media player, and so forth, as for hardware: Kiss 1600, apple iPod, PSP (playstation portable), Playstation 3, xbox 360, Nokia.
Therefore, to answer the question what MP4 is, well, it is technology at its best!
Indeed, the MP4 technology can now make entertainment much more convenient than ever before. So, next time you think of downloading your favorite movies to your computer to transfer to your portable multimedia device, try thinking of MP4. just make sure that your multimedia devices are capable of reading the MP4 format.
Sandra Stammberger owns and operates http://www.mp4pros.com MP4
Through The Looking-Glass: Alice In Yoga-Land
Theres a specific training, within Buddhist yoga, which asks us to look upon the things of our world as being very similar to the reflections of objects as seen in a mirror: arising as the result of specific causes and conditions, yet possessing ~ in and of themselves ~ no inherent existence. So the next time youre looking at yourself in a mirror, you can notice that the reflection of your face, there in the mirror, is there only because of the confluence of: the existence of the mirror, your having placed your body in front of it, and the capacity of your eyes to see clearly what is in the mirror to name just the most obvious of the causes & conditions. And then you can think: all of the objects Im going to experience, as I walk through my day, are no more (or less) real than this reflection of my face that Im seeing now in the mirror. And notice the result, as you do go through your day, of thinking this way
If youve already got a sitting meditation practice, a variation on the above practice that you might like to try is this: sit facing AWAY from a large mirror (a full-length mirror is best, otherwise youll probably have to sit on a chair for this to work); then set up a second, smaller mirror in front of you, into which you can look, to see the room in front of you as reflected in the mirror thats behind you. (And if you can even figure out these instructions, youre probably already enlightened!) Then drop into an open, relaxed, shamata (calm abiding) sort of space, with your eyes open, gazing gently at the room-in-the-mirror-in-the-mirror. And then ~ a shift here to a more vipassana (clear seeing) practice ~ understand: the world around you, as experienced by your conditioned perception, is always much like what youre seeing in the mirror.
And you now might wonder: what would it mean, what would be required, and what would it be like to go ~ along with our heroine Alice ~ through the looking-glass, into yoga-land? If you actually are Alice, you will of course end up in Wonderland, and we all know what thats like. If youre a Buddhist, one possible destination would be whats known as a Pure Land. (But this is a yoga blog, so lets just stick with yoga-land.) At any rate, these might be interesting questions to research And in the meantime, check out the hall of mirrors scene near the end of Bruce Lees film Enter The Dragon (a film which ~ despite its brilliant fight scenes ~ is a bit hard to swallow in certain places, if youve got even a budding feminist sensibility but this is an aside!)
And Ill end, for today, with the following poem, taken from Frithjof Schuons collection, Songs For A spiritual Traveler Enjoy!
The Mirror
Is not the world a mirror in which God
Sees his beauty in a thousand images?
A spectacle that vanishes, repeats itself
Lights up from naught, then fades away.
The fruits of existence teach us two things:
God-resemblance and God-remoteness;
Remoteness brings to nothing the fabric of existence
Resemblance is timeless like the stars.
Elizabeth Reninger holds a Masters degree in Chinese medicine, is a published poet, and has been exploring yoga - in its Taoist, Buddhist & Hindu varieties ~ for more than twenty years. Her teachers include Richard Freeman and Dzogchen Ponlop Rinpoche. To read more of her yoga-related essays, please visit her website: http://www.writingup.com/blog/elizabeth_reninger
Yoga Certification In ColumbiaDrinking a Cup of Green Tea And Dieting Benefits
The popularity of green tea drinking in the West has exploded throughout the past few years. It's become a desirable holistic patent medicine for a conglomerate of acute diseases known to mankind. By drinking green tea a great many people generally testify to decreased degree of inflammation, improved skin conditioning, lowered their cholesterol, and decreased risks of various types of cancers.
people at large have experienced that by taking green tea and dieting efforts are improved. On the whole, it's considered that green tea will improve body metabolism and therefore calories will be burned of rather more efficiently and weight loss is more likely. Obviously the regular dieter will find this an immense help on the journey to weight loss heaven.
It is possible to feel real results even from consuming just a single mug of green tea each day and when the consumption increase so does the benefits. If you are dieting then you should be aware of the diuretic qualities of drinking and dieting. The tea can lead to dehydration and the way to avoid this is to ensure that you have an adequate intake of other fluids, preferable natural water.
Purchasing green Tea and dieting
These days you will not have to travel far and wide to buy your green tea, quite frankly you can get it almost anywhere and every street corner shop and certainly every large supermarket chain has made the effort to introduce the drink onto its shelves. Previously you could only find green tea and dieting form specialist health food shops.
There are several green teas for dieting to be found on the World Wide Web. A basic internet search will soon deliver a vast number of suppliers of the tea you would wish to buy. There is one supplier in particular, The Tea Farm, that will offer diverse varieties of green tea lots of these are cultured in countless different countries. The Tea Farm will even propose a green tea taster that comes with a range of five sundry teas. They may perhaps be a huge medley for the individual new to green tea dieting. This sample pack costs around twenty-five dollars or so, and can be bought from www.theteafarm.com
You may also wish to try www.teanobi.com you'll find that that they offer a broad selection of different types of green tea and dieting. The tea obtainable on this website are all developed and produced in Japan. It comes in tea bags, loose leaf and powder. These also suggest a sample and sell a range of green tea and dieting accompaniments.
For persons in general who wish to consume green tea for dieting yet are not particular about its taste there are numerous corporations that will present green tea extract. The extract is added to other foods allowing a full advantage whilst not having to take it as green tea. Furthermore you can discover countless green tea additionals which are mixed together with other advantageous holistic products to provide something of an all round holistic supplementary diet.
DIET RUBRIC
If you feel its time to transform your appearance then you should see what else we have to say. Peter Wellington writes for www.dietrubric.com a website providing a comprehensive archive of free information and guides on healthy diets for the modern lifestyle - he answers the common question "how can I obtain my ideal weight and still remain healthy?"
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