Portable DVD Players For the Car

Long drives with the family will be enjoying when you bring the Portable DVD Player for Car trips. This is the best gadget there is especially if you have kids that keep on asking if you are there yet. You will be able to enjoy high resolution images in a widescreen display. This way, squinting eyes are prevented as well as craning necks just to watch a great movie. Just imagine the excitement of your family when they watch a 800 x 480p resolution from a small screen. Recommend to you several Portable DVD Players.

Sony DVP-FX950 9 Inch DVD Player – Portable DVD Player for Car

Designed as a 9” DVD player, you can enjoy as much as 7 ½ hours of its battery life especially for those full length movies that your kids will truly love. What’s more is that the Sony Portable DVD Player for Car can be moved to a 180 degree angle so you can hang it across the back of the car seat. Flip the DVD player or place it on top of a portable desk and watch away.

Now that your family’s viewing experience is maximized, everyone can enjoy the sounds as well since you can hook the player using a radio jack. This way, a total listening experience goes on full surround sound instead of having to share earphones. Keep in mind that there is a provision headphone jacks so when it is your time to watch a movie, you can enjoy it alone instead of having to wake the entire family when they are sleeping.

Speaking of sleeping time, Sony’s portable DVD has a feature called the Disc Resume. This will enable the player to start at the same scene during its last known stop. This way you will not have to fast forward the entire movie anymore.

As amazing as it looks, did you know that the DVD player only weighs 2 pounds? Having dimensions of 8.9 x 6.7 x 1.7 inches, you can easily tuck it away in a carry-all bag during stop-overs. You need not leave the Sony Portable DVD Player for Car sitting inside the vehicle if you are worried of leaving a precious gadget.

Panasonic DVD-LS86 8.5 Inch Portable DVD Player

Not so expensive at the price of $97.99 since the technical features and customer reviews are agreeing together on this video player device. The key features includes the Dolby digital surround sound, built-in stereo speakers, the latest of the DivX playback, and the vast range of disc or media formats compatibility. This is excellent enough to view your favorite movies with the 8.5 inches diagonal wide screen and the up to 13 hours magnificent playback time features. Together with this player on the package box is the car DC adapter which is great during travels, a rechargeable battery and an AC adapter for home and office use.

Looking closely into the specification, this 2.48 pounds player offers comfortable viewing at any angle and lighting condition. Any formats that plays on DVD-ROM, DVD-RAM, CD, or DVD+R/ +R DL/ +RW will all play here. The 13 hours playback time is a revolutionary feature that is often unreachable to other brands or manufacturers. Add to it the cinema mode and the dual headphone jacks that will complete your movie experience while on long trips or just at the comfort of your home.
Among of the advantages cited by different consumer reviews includes great sound quality, elegant and durable design, and pretty nice and attractive controls. There is not so much of applause when it comes to picture quality and battery life. The manual somehow is not speaking for the device itself as what most users who purchased this gadget says. Thirteen hours only becomes 8 or 9 because of the unexpected charge consumption on various brightness settings. As with the different brightness settings done to optimize energy consumption, the quality of the movie resolution suffers.
This DVD player has no such remarkable difference against its competitors. But with the surround sound and affordable price incorporated on this Panasonic package, consumer ratings say that it is a nice travel companion. What actually gave it a thumbs-down is the battery performance. Though there are claims that 8 or 9 hours is still the longest in the line of portable DVD players, there are still unsatisfied users. The screen shows clear, crisp and great colors on different movie formats. Caution about buying DVDs from other regions other than region 1 is also part of the reviews submitted. Generally, this player is nice with only minor fixes suggested against its manual. Overall, it is still a cool gadget to take from the shelf and use for home entertainment.

Coby TFDVD7009 7 Inch Portable DVD,CD and MP3 Player Review

The Player is an inexpensive portable DVD player that brings in all the expected features of a high-quality DVD player without the high costs. As with similar players on the market, this particular DVD player is fully compatible with popular movie, music and image formats: MPEGs, MP3s, JPEG files and multi-system DVD movies. Its high resolution LCD screen brings movies to life in 4 full hours of viewing enjoyment. It is a good basic entertainment package that can be brought anywhere and can be carried conveniently with its lightweight, easy-to-pack design.

The Coby TFDVD7009 7 comes with all the bells and whistles of other more expensive DVD players. Full compatibility enables movie and music playback and image viewing; sound quality delivers well for that complete entertainment experience, whether through the built-in speakers or with headphones plugged into the headphone jack provided. Movies are played clearly and in vivid colors with its 7-inch LCD screen. It also has parental lock controls, camera angles and subtitle support when playing DVDs. Its sturdy construction and anti-skip system ensures smooth movie watching even while on the go or driving off the road. And because it only weighs a measly 2.8 pounds, it will never be a burden to your luggage and can easily carry it while placed in a bag or carrying case. Together with its long, 4-hour battery life, it can be a fun travel companion that will entertain you for hours on end.
Most of the reviews on the Coby TFDVD7009 7 find it as a good product for its low price. It is a complete DVD player that delivers good overall video and audio quality. It can even be connected with full –sized TVs and home theater systems for a better viewing experience. Customers who bought this product were satisfied when they used it for their travels or at home. However, some said that the design of the control panel, charging, some compatibility issues and a lack of some important features were left less to be desired. The control panel was found not to smooth and user-friendly, and the player was not able to play recorded DVDs at all. Another important factor to watch out for is an inconvenience in recharging the product. The unit does not recharge while it’s in use so it needs to be turned off before charging. It does not also have USB and memory stick slots so all media should be burned first to a DVD before it can be played.
All in all, the Coby TFDVD7009 7 is still a good product for how much it costs, despite of its minor flaws. It still is a good choice if you want to give your kids somewhere to watch their cartoons on while on a long trip. While the player may not meet the needs of more demanding and advanced users, it still is one of the better starter players out there in the DVD player market.

These three products are cost-effective high. At the same time also need the appropriate media format conversion tools. I am more inclined to a media conversion software Total Media Converter. It can help you to watching DVD movies, popular videos, capture your camera video and capture your pc screen to video format on your iPod, iPhone, Apple TV, PSP, Zune, mobile phone and other digital devices. It also convert various media to AVI, MPEG, WMV, DivX, MP4, H.264/MPEG-4 AVC, RM, MOV, XviD, and 3GP video formats, as well as all audio to MP3, WMA, WAV, RA, M4A, AAC, AC3, and OGG audio formats.
Click here for Total Media Converter

HD video decoding and playback software

Business Software
1. CyberLink PowerDVD
Taiwan CyberLink developed high-quality video and audio CD player that lets you play high-quality movies or singing karaoke OK function on multimedia personal computer. Can provide high-resolution MPEG-2 video and AC-3 surround delicate sound and Video CD playback capabilities, but also has the function intercepts the image, the software supports multiple languages.
The latest version of PowerDVD 10 is a versatile audio and video playback software that allows you to experience the full movie playback and HD upgrade to HD stereoscopic 3D! Not only Blu-ray 3D movies, DVD movies, and music, and full playback of the kinds of video formats. With the new TrueTheater 3D imaging technology, can the original 2D plane DVD movies, convert to the most high-profile real-time 3D stereoscopic film! In addition, PowerDVD 10's TrueTheater HD built-in image enhancement, can DVD movies and video quality is generally file, upgrade to near high-definition, so that the film images sharper, clearer picture quality. Of course, you can enjoy TrueTheater Surround provides a multi-channel cinematic surround sound!
PowerDVD 10 3D Ultra, is the most complete version too.

2. ArcSoft TotalMedia Theatre
ArcSoft TotalMedia Theatre - with a lot of cool features and options to improve the film effect, which is common DVD player can not match. It is stylish, minimalist interface is very suitable for beginners; powerful and fully functional can meet the needs of video enthusiasts. In addition to popcorn outside, ArcSoft TotalMedia Theatre are thoughtful of you. (ArcSoft TotalMedia Theatre before named ArcSoft Digital Theatre).
The latest version of TotalMedia Theatre 3 new energy-saving interface, easy-to-use features, and industry-leading playback technology, even the most discerning user will be satisfied. ArcSoft TotalMedia Theatre 3 will be on the PC to bring you the ultimate HD visual enjoyment ever!
Universal Player, including Blu-ray
In addition to playing genuine and homemade DVD movies, TotalMedia Theatre also plays Blu-ray discs, AVCHD, CD, VCD and various multimedia files, including QuickTime, RealPlayer, DVD-Ms, WMV HD, and H.264 HD video. TotalMedia Theatre 3 Platinum Edition is the most complete version.

Free software.
1. mpc-hc
MPC-HC is based on MPC and continue to develop a new version, its purpose as its name, hoping to play in a home theater playback role. The MPC-HC in addition to correction of many errors in the original MPC, the most important feature is to provide a 64-bit version, so use 64-bit processor, users can continue to enjoy this compact player brought advantages. If you love to use the MPC, the MPC-HC is absolutely the best choice for your new.
MPC HC built-in decoders support DXVA. Built-in decoder (MPC VideoDecoder) can adjust the Thread Number (Multi-Thread), considered to be one of the few free support DXVA.

2. KMPlayer
From South Korea's all-around video player, and MPlayer porting from Linux comes as the KMPlayer (referred to as the KMP). can play almost all video and audio files on your system. KMP through a variety of plug-ins to support endless expansion of the new format.
Powerful plug-in features directly inherited from the Winamp plug-in functionality, able to directly use the winamp audio, input, visual effects plug-ins, and extended through the unique ability, as long as you like, you can choose to use a different decoder to decode a variety of formats.

Hardware support for high-definition video

The so-called high-definition movies, high definition video format refers to the production of full HD video files, resolution is usually 1920 * 1080, some as new sources of problems and have 1920 * 800 resolution. Blu-ray DVD video files for example, is to h.264 or vc1 encoding. Now high-definition video playback, you can use PC, you can use high-definition players. Now the mainstream PC configuration fully capable Blu-ray disc of the original broadcast. Typically, a high-definition video playback computer, preferably equipped with a built-in hardware decoding of HD video, or better dual-core CPU. Under normal circumstances, even if the laptop can easily play Blu-ray disc of the original. Recommended player free software mpc-hc, KMPlayer, POTplayer other with commercial software TotalMedia Theatre, powerdvd, etc. Rate for high-definition player, the file is not particularly abnormal for smooth playback. General Blu-ray disc of the original bit rate between the 20-40Mbps. Blu-ray demo disc slightly. Now the file should be the most perverted duck fly 2160P, peak rate over 300Mbps, even if the i7920 processor can not be qualified, must have a very powerful graphics card support.

Obtain HD sources

HD movies online resources, a common duration 720P HD movie, about the size of the 4G, 1080P's more in the 15 ~ 30G (Of course, there are also 40GB, and even more movies), the majority of users who download more difficult, because HD is very large volume of resources, resulting in a relatively short effective time of the seed, so plenty of links to many sites and not just the seeds, can choose to download the recent update of the film. Currently the most famous to the number of HDC, ideas, CHD, and there are non-HD video download forum network, there are some resources for a fee, high-definition movies to 720P (1280 * 720 resolution) as the start, Blu-ray format for the top ! addition to the traditional film copies, computer downloads, high-definition sources for new products can also be high-definition film source server to automatically download.

High Definition Multimedia Interface

High-Definition Multimedia Interface (HDMI) has become a high-definition television (HDTV) and numerous multi-media content for HDTV sources to provide a standard interface between devices. And with high-definition era, in recent years in computer monitors also be widely used, such as first-line monitor domestic and international brands, Asus, Samsung, LG will be high-definition multimedia interface (HDMI) applied to the latest product offerings. With the new HDMI 1.3 standard used in the system, the use of richer high-resolution video data to achieve a more crisp clear image possible. HDMI specifications include vivid color for a deep color enhancement, there are many other improvements, including better lip synchronization, support for lossless HD audio formats, "xvYCC" extended color gamut, and a new mini connector device. Deep color system will provide more realistic and vivid television experience, and supports 10-, 12-, 16-bit color depths (RGB or YCbCr), provides more vivid color images, eliminating the high-contrast display of the current band interference. By providing better color depth of the most dark and white among the most Huiying (shades of grey), improved contrast-enhanced display quality, resulting in smoother color images. New specification also supports the "xvYCC" color standard, which greatly extends the current HDTV standard color gamut, resulting in more accurate color reproduction, and can show any human eye can see colors.

High-definition format, HD Movie Disc

Since a huge amount of high-definition video data transmission, so the need for new compression algorithm. Now the HD audio formats: DTS, Dolby Digital, Dolby TrueHD, LPCM, etc. Video formats, mainly: H.264, WMA-HD, MPEG2-TS, AVC, MPEG4 and VC-1 and so on. Which, H.264 format is currently the most popular. Therefore, in the purchase of high-definition disc player, or video card, they must find out whether the device supports H.264. Such as the Nvidia 8400G graphics card does not support H.264, the 8400GS is supported. ATI HD 2000 series from the beginning in addition to HD 2900XT graphics card than the full support of H.264 and VC-1 encoded HD movie hardware decode.

Conventional 480-line DVD-ROM provides quality can no longer meet our daily needs, and therefore the new standard, large-capacity optical disc format will emerge. They often hear that we are now the HD DVD and Blu-ray discs. But also because of new standards, the emergence of new specifications, making a single disc can store double the amount of data has been the growth style, making the HD DVD and Blu-ray discs can be up to 1080 lines (1080i and 1080p) video output specifications. Here let us simply to tell you about these two new specifications of high-definition disc-related parameters:

HD DVD
HD-DVD specifications of the main selling point is the HD-DVD and standard DVD to share part of the structural design, DVD manufacturers do not want to upgrade the specification, and then put large sums of money to update equipment. Blu-ray manufacturers have to produce a new specification, purchase new equipment. Currently, the Toshiba company announced that stopped production of HD DVD and related equipment, declared bankruptcy this standard.

Blu-ray Disc
Blu-ray Disc abbreviated as BD. Uses a new high-density physical format allows each capable of storing 23-27G of data, double the capacity of up to Blu-ray Disc 50G. Blu-ray technology can record 2 hours of digital high-definition video or more than 13 hours of standard TV broadcasts (VHS equivalent to VHS quality, data stream of about 3.8Mbps).

Blu-ray DVD and HD-DVD's fierce competition, eventually HD-DVD losing in the end, Blu-ray DVD to become the next generation DVD standard and high definition carrier.

HD Terminology

1. Blu-ray and HD DVD
Blu-ray that we are familiar with "blue-ray" disc, referred to as BD. In fact, from a technical point of view, BD and HD DVD have a 405nm wavelength of blue laser to read and write, is not it should be called "blue-ray" mean? Oh, as to why one called HD DVD and anohter called Blu-ray, left to go to Google.

2. Approach: HD Remux, HDRe, HDRip (BD similar)
2.1 HD Remux, referred to as Remux, usually refers to BD or HD DVD discs in video and audio content to non-destructive way to extract and package to a specific format (usually TS) files inside the treatment. It has not been any way of re-encoding, video and audio about "authentic." However, the film will not have the original disk Remux playback menu and footage, but the film has a large capacity in the current network environment require a longer download time.
2.2 HDre to the capacity, to obtain a better picture and sound quality on balance, will be re-encoded HD video streaming approach. It does not re-encode the audio stream, so they can maintain a good quality performance. HDre processing of the film at least, above the level of resolution to 720p, and therefore belong to the ranks of high-definition video.
2.3 HDRip video and audio streams are carried out re-encoding, the volume further reduced, the performance of less quality in 720p, better than DVDRip, but the volume is also close to the latter. A complete HDRip movies generally take up 2GB to 4GB storage space, ease of communication between audio and video enthusiasts. Of course, the picture quality than 720p to almost, HDRip are often classified as "SD" in the ranks.

3. Common resolutions: 720p, 1080i, 1080p, a1080, a720, 816p
The first three are used to identify key indicators of high-definition video resolution. Among them, the figures follow the i and p are the Interlace scan (interlaced) and Progressive scan (progressive scan) of the abbreviation, and the figures reflect the high-definition video vertical resolution. Refers to as 720p 1280 * 720 progressive scan, 1080i is 1920 * 1080 interlaced scanning, which is a horizontal resolution of the signal source in accordance with conventional methods abbreviated naming convention. To more than 720p resolution, high-definition source barriers to entry, 720p standard also known as the HD standard, and 1080i/1080p known as Full HD (Full HD) standard.
Part of the film's resolution of a720 and a1080, is the use of morphing technology to achieve higher picture quality. a1080 generally include 1080 and 1280 * 1440 * 1080 in two sizes, the vertical resolution of 1080p standards are met, the horizontal expansion through play, to achieve close to the clarity of Full HD. a720 generally use 960 * 720 size, but also lower to 852 * 720. The 816p resolution is not a standard, it is time to do re-encoding, in order to effectively use, reduced capacity, the use of AVS software will cut down the black side. 1920 * 1080 resolution, such as the ratio of 1.78:1, the film, the actual content was 2.35:1 wide screen, remove the black edges was in 1980 * 816. Deformation techniques can also be used to reduce the horizontal pixels to 1440, and finally became a 1440 * 816.

4. Video encoding: H.264, VC-1, MPEG-2, X264
Currently, the BD and HD DVD is widely used on high-definition video encoding formats are H.264, VC-1 and MPEG-2 three, from the compression ratio and performance requirements for the hardware to sort it, H.264> VC -1> MPEG-2, while the image quality is not absolute, in general, VC-1 is quite good. H.264 is the ITU-T (International Telecommunication Union) and ISO / IEC MPEG joint development, often referred to as AVC. Now there is a format called the X264 is actually a variant of H.264, which provides a free, open source encoder, common in HDre and HDRip format. Simply put, H.264 is a standard, and X264 is a specific implementation of this standard product. VC-1 is a dominated by Microsoft encoding format, the hardware performance on demand and video size to achieve a better balance, and MPEG-2 as a more mature technology base in the field of early high-definition wide range of applications.

5. Track format: DD5.1, DD Plus, Dolby TrueHD, DTS, DTS HD, LPCM
5.1 DD5.1: the traditional Dolby DIGItal 5.1 (Dolby Digital 5.1, AC-3), it can provide three-dimensional first-line entry-level multi-channel experience. DD5.1 ??is very high compression ratio, coding rate is low (only up to 640Kbps), in high-definition audio enthusiast applications inevitably stretched. Small footprint, ease of network transmission is the DD5.1 ??track two major advantages.
5.2 DTS: DTS is "Digital Theatre SySTem" abbreviation, are lossy compression techniques. Compared with DD5.1??, DTS encoding rate of 1.5Mbps or more, to achieve better audio playback.
5.3 DD Plus: Dolby Digital Plus, you can also write "DD +", which is common in high-definition audio technology applications, it has a 7.1 or above, the number of channels, a wider range of code rates up to 6Mbps. DD Plus can do both sound quality and volume, high-definition has been widely recognized by the industry for high-definition broadcast-level applications.
5.4 Dolby TrueHD: It uses a 100% lossless compression encoding, the encoding rate up to 18Mbps full-band and eight-channel 24bit/96kHz. As the coding rate is higher, Dolby TrueHD audio track storage space, bandwidth requirements for transmission is quite amazing, difficult to apply to broadcast systems are.
5.5 DTS-HD: DTS-HD 7.1-channel technology as a starting point, can support up to 32 channels of surround sound playback, the sampling rate from 8kHz to 192kHz, coding rate of up to 1.5Mbps. Dolby TrueHD DTS HD is the most powerful competitors in the HD video market has good prospects.
5.6 LPCM: LPCM is linear pulse code modulation (Linear Pulse Code ModulatiON) acronym, is a continuous linear sampling method to the analog signal into a digital signal of audio technology. LPCM audio without any compression, which ensure good sound quality, it also brings a large amount of data.

Package format: TS AVI MKV WMV
We usually more than four terms will be interpreted as high-definition video file extensions, but more precisely, this should be the four most common high-definition video package format. In theory, packaging formats and video coding formats and audio formats do not exist necessarily linked. Now, TS format has become the most widely used package online format, "Remux" new sources often see its shadow. Moreover, some of the more high-end audio technology, such as DTS-HD, TS format can only be packaged together. For AVI, is the most familiar form of a package, but are lagging behind the specifications, compatibility with the emerging video coding is poor. MKV and WMV source of the film is relatively abundant, but in general are not as good as TS format, and, PowerDVD does not support the MKV container format.

Han Shan Festival, Yulin, Guangxi, China

the traditional dragon dance

Vehicle on fire

Is your Favorite Disney Princess Disney real?

    We’ve always loved the Disney princesses in a fairy tale sense, so we’ve never imagined they were real. But one graphic design student, Jirka Väätäinen, at the Arts University College at Bournemouth in the UK had the creative idea to bring Disney characters to life using photo manipulation. He recreate characters that he all know and love, and try to maintain their unique features. The end results were what he would imagine the characters to look like in ‘real life,’ while still staying somewhat true to the unrealistic quirks in their original character designs. His interpretations of eight Disney princesses and one villain were created by combining elements from different photos of women who resemble the characters. He then creates composite images through digital painting and then puts them together using Photoshop.

     These Disney princesses seem lifelike, life-like portraits. Perhaps in the future he’ll add Snow White, Cinderella, Alice, and Tinker Bell. If these through digital painting of into movies, that is another style of film. This film contains a large number of live elements, it is more realistic than the 3D animation.

The animation clips, filtering, rotation, stretching and other treatment, the need for an easy operation and powerful tool, UM Video Process Filter is such a software. That allows rotate video in 90, 180, and 270 degrees, keep aspect ratio when rotated video in 90 and 270 degrees , flip the video, move horizontal and vertical, scale video. It can be used during capture for real-time processing, during conversion or during playback to enhance existing media files.

    Yourself, like Jirka Väätäinen, as your favorite Disney princesses will be made ​​into live image or real animation is no longer a dream. What do you like these Disney princesses?

High quality + full manual top consumer digital cameras recommend

Flagship consumer digital camera with excellent picture quality performance and good handling. Large sensor and high-quality large aperture lens is imaging a strong guarantee. The full manual shooting mode, so users have more room to maneuver. Here are three consumer flagship model, their powerful, most taken to meet the daily requirements are more than enough. Optical image stabilization, wide angle, external flash, rich manual functions, are the flagship models of these attractions.

Canon's flagship G12 consumer reference price: $414.95 - $509.00

Canon G12 is not only carrying about 10 million effective pixels for high sensitivity CCD image sensor and DIGIC 4 image processor, noise reduction technology has improved the algorithm so that the image resolution under high-sensitivity shooting further.

Canon G12 equipped with a 2.8 inches around 461,000 points of "crystal-hyun II" rotating LCD display, 5x optical zoom, 28-140mm equivalent focal length of lens, can shoot 720p video clips, the maximum wide-angle end aperture up to F2.8. The machine also features Canon's latest HS HS SYSTEM, can be a perfect noise reduction, high ISO image quality is also able to obtain pure photo. In addition, G12 is also equipped with an electronic turntable to achieve SLR camera close to the high maneuverability, and integrated into the electronic level, to confirm the horizontal position when shooting.

Other areas, using a Canon G12 Dual IS image stabilizer, which can shift on the angle jitter and jitter compensation. It also has auto-tracking AF, dynamic range HDR mode and Intelligent Scene mode, and Intelligent Scene mode also adds a strong new spotlight facial shadows and 6 kinds of scenes, so that can automatically identify the scene of 28 species. In addition, the shooting mode to increase the "miniature landscape effects" and "fish-eye effect" and other styles.

Nikon's flagship P7100 consumer reference price: $479.00 - $499.99

Nikon P7100 using 10.1 million effective pixels, 1/1.7 inch CCD sensor, 7.1x optical zoom 28-200mm equivalent focal length of the optical image stabilization lens, and the new EXPEED C2 image processing system, equipped with 3.0-inch, 920,000 pixel rotating LCD display, the camera can shoot 720p video clips, sensitivity range of ISO100-3200, and expanded to ISO 6400.

In addition, P7100's images more quickly, more powerful noise reduction, clearer photos taken, sharp. It has high-speed response and a shorter boot time, focus and shoot for the time lag. In addition, P7100 model supports a variety of special effects modes options, including zoom, exposure, exposure during the defocusing and a new positive impulse and other negative patterns.

In addition to approximately 0.16 seconds, faster autofocus and some shooting time lag of 0.22 seconds outside the camera's overall responsiveness has improved, including the photo shoot and display the time interval between photos, enabling users to take more photos. Built-in stereo HD video recording function can be 1280 × 720 pixels and saved an impressive stereo video. Camera also has HDMI mini connector for video playback on an HDTV. Support the AE / AF lock, may provide a variety of shooting settings and used video recording, including exposure compensation and white balance. P7100 can record clear, sharp images with low noise of the video.

Olympus XZ-1 flagship consumer reference price:: $440.99 - $499.99

Large aperture lens for SLR cameras, which means a more shallow depth of field, but also dream of shooting, of course, the price is also more expensive. DC for the consumer, the large aperture to allow users to get higher under low light conditions, the shutter speed, making the photos are not blurred. Olympus recently released the XZ-1, the lens uses a large aperture of F1.8, and 1/1.63 inch sensor, is currently the largest consumer of the DC.

Olympus XZ-1 with a 10 million effective pixel 1/1.63 inch sensor, equipped with 4x optical zoom, the equivalent focal length 28-112mm f/1.8-2.5 i.Zuiko lens and a 3.0-inch, 614,000 pixel VGA OLED LCD screen. While using a Truepic V image processing engine, with double anti-shake function, sensitivity range of ISO 100-6400, can shoot 720p HD video and a range of about 320.

Conclusion: The above is the introduction of three consumer flagship model. Their strong performance, to meet the daily requirements are more than enough most of the camera.

If you need to be made into a documentary or short film clip, you can use the software Camera Video Converter tool. Can also be converted to other formats or media file in ipod2 iphone4 play. Camera Video Converter is a very good media format conversion software.

What are the major video formats?

1. MPEG format
This type of format is a large family, which we usually have seen the most common video format. Multi-format derived from it, including mpg, mpe, mpa, m15, m1v, mp2, etc. MPEG format, including MPEG video, MPEG audio and MPEG systems (video, audio synchronization), MP3 (MPEG-3) audio files is a typical application of MPEG audio; video include MPEG-1, MPEG-2 and MPEG4.
MPEG-1 is widely used in the VCD production and some video clips to be downloaded, the largest of which is the VCD - VCD is almost all used Mpge-1 compression format (*. dat files). MPEG-1 compression algorithm can be a 120-minute film (the original video files) compressed to about 1.2GB size.
MPEG-2 is applied in the production of DVD (*. vob files), but also in some of the HDTV high definition television) and some demanding video editing, processing has considerable application. Using MPEG-2 compression algorithm produced a 120-minute film (the original video files) about the size of 4GB to 8GB, of course, image quality indicator is the MPEG-1 can not match.
MPEG-4 is a new compression algorithm, using this algorithm ASF format files (next to be introduced) can make a 120 minute film (the original video file) "downsizing" to 300MB or so, because of its small easy to spread, it becomes one of the main online video. This algorithm is said to be banned the export of coding technology by the United States, In addition, the use of the DivX format can compress the source files to 600MB or so, but its image quality is much higher than the ASF. Because of its efficiency, there are rumors that the U.S. government banned the export of this technology.
Here also the way explain the DivX format, the most brilliant general in the DivX format, a word is: DVD killer. DivX video encoding technology can be produced for the DVD, and it is bound to break all the ASF and developed. As mentioned above, as it uses MPEG-4 algorithm, this has been compressed a DVD requires only 2 VCD! This not only means that you do not need to buy a DVD-ROM and it can get similar video quality and playback of this code, the requirements of the machine is not high: CPU as long as more than 300MHZ, 64MB of RAM and 4MB of video memory (I believe the vast majority of machines are now eligible), you can smooth playback.
In addition, it is worth mentioning that, when the MPEG-1 and MPEG-2 were made into VCD and DVD, due for in different formats, each of which has its special resolution of the standard, VCD NTSC format to use, it's MPEG -1 compressed image resolution of 352 × 240, which uses the PAL format, is 352 × 288, DVD using NTSC format, MPEG-2 compressed image resolution of 720 × 480, using the PAL format, it is 720 × 576. If you intend to make the DVD / VCD playback on CD-ROM, then the image file in the production of a variety of recorders require special attention when using the standard.

2. AVI format
AVI is not so complex compared to MPEG, from WIN3.1 era, it has been published. The most immediate advantage is that it is compatible with good image quality, convenient and good call, so often compared with the DVD and said. But its drawback is also very clear: bulky. Also because of this, we see that the MPEG-1 and MPEG-4 was born. 2 hours AVI video file size with no difference between MPEG-2 count, but this is only for the purposes of the standard resolution: according to different application requirements, AVI's resolution can be arbitrarily adjusted. Resolution larger, the greater the amount of data files. Lower resolution can substantially reduce its size, but image quality will inevitably suffer. MPEG-2 format with the file size is almost the case, AVI format video quality is poor relative to many, but making it less demanding on the computer's configuration, has often been a good first recorded video in AVI format, then converted to other formats.

3. RM format
It is Real's multimedia world, a major contribution to the online video promotion. Its birth, also makes the stream file for more people to know. Such files can achieve real-time playback, that start with the server to download some video files, streaming video form after the real-time playback buffer, while continuing to download, ready for the next play. This "side edge of playback transmission" approach to avoid the user must wait for the entire file downloaded from the Internet to view, and thus particularly suitable for viewing online video. RM is mainly used in low rate of online real-time transmission of video compression format, it also has a small size, but fairly clear characteristics. RM file size depends entirely on making the selection of compression rate, which is why sometimes we see the one-hour video only 200MB, sometimes 500MB.

4. ASF and WMV format
The *. asf and *. wmv video file for RM came into being, but also is WindowsMedia core. Their common feature is the use of MPEG-4 compression algorithm, so the compression ratio and image quality is very good (almost point than the VCD only, better than the RM format). Like with most video formats, the picture quality with file size is inversely proportional relationship. That is, the better quality, larger files; the contrary, the smaller the file, the worse the quality. In the production of ASF file, recommended 320 × 240 resolution and 30 frames / second frame rate, you can take into account the clarity and file size, then the image is about 2 hours about 1GB.

5. MOV format
Among all the video formats, MOV format is perhaps the most unknown. You might have heard of QuickTime, MOV file format to play it by its. Almost in the PC world domination today, ported from the Apple MOV format naturally marginalized. It has a cross-platform, small storage space requirements of the technical characteristics, and uses a lossy compression method, MOV format, the picture is slightly better than the AVI format. So far, a total of four versions of it, of which 4.0 version of the best compression ratio.

refer : http://www.ultramediasoft.com/multimedia-glossary/multimedia-glossary.html

What is DVDrip?

DVD we all know that is a very good media formats, MPEG2 video codec; AC3, DTS audio tracks. We also know that the carrier is a DVD disc, D5 have 4.7G capacity. Clearly, transfer DVD file on network directly without practical value, such files will occupy on the server's space and a lot of network bandwidth.

This requires a rip, strip out DVD video, audio, subtitles, after compression or other processing, then re-synthesized into a multimedia file. Get the smaller file size to a DVD audio-visual enjoyment.

To reduce file size, even better quality and sound, need video and audio compression which uses a variety of video and audio codec.

Video coding, Microsoft MPEG4, that is the ancestor of this area, we are familiar with DivX, Xvid are developed on the basis it up. To an MPEG4-based codec there are Windows Media Video 9, DivX, Xvid, etc. In particular, Divx and Xvid, they are open-source developed the most complete and rich. Divx / Xvid-encoded video files, not only it's picture quality is very good, and can be synthesized with a variety of audio file formats, supports multiple tracks, multiple subtitles, there is a lot of plug-ins support.

There is also a very important Real encoder should mention, from the beginning Real RV9 encoder has been a qualitative leap, with and Divx / Xvid against strength. Its performance in low bit rate by a lot of people pro-gaze. However, due to RV9/10 is closed, RV9/10 encoded files only use RV9/10 audio formats, plug-in subtitles is also very troublesome. In particular RV9 audio ineffective for everyone criticized, RV10 finally came to terms with the improvement in audio. But, after all Divx / Xvid is more free and convenient.

The most common audio encoder is MP3; Lame MP3 encoder is the leader in this area, in addition to WMA, AAC, and RA and so on.

The DVD video and audio are encoded synthesis to get a DVDrip new multimedia files. Normal circumstances, use MPEG4 encoder, just need two piece of CDROM disc to store DVD contents. So you can enjoy DVD audio on the minimal cost. It should be mentioned that avi, on the Windows platform was a very old media formats. Now avi has shrunk, as a multimedia container format, avi has become a new format. Avi as a container to allow use Xvid, Divx, VP6 encoded video formats, as well as mp3, AC3 encoded audio formats. Because DVDrip avi now become a hodgepodge of multimedia formats.

In addition DVDrip can also be linked to the same as the DVD subtitles, DVDrip subtitles can be divided into external and built-in subtitles, the built-in video compression is pressed when the subtitles to the video file, so you can not hide and switching subtitles. Plug-in subtitles do not have these drawbacks, subtitles divided into soft and hard subtitles. Soft subtitles is some text file, you can easily modify. Hard subtitles subtitle itself is a collection of pictures, can not modify the content of subtitles. Subtitle plug-ins need subtitles to display subtitles on the player.

Perhaps because RV9/10 encoded RMVB file extension is not avi, and does not support multiple audio tracks, do not have channel switching, and can not easily switch the subtitles. rmvb DVDrip often excluded from the scope. In fact, DVDrip as a DVD backup technology, some broader definition, the DVD video, audio, subtitles stripped out, after compression or other processing, then re-synthesized into a multimedia file, we should be able to call DVDrip.