MP5 into a portable player, New Wave
December 19, 2007 Wednesday 08:51 http://hi.baidu.com/qaa713/blog/item/155cf419e15dc879dab4bd33.html
Analysis of the MP4 player support RM format, media player
http://www.sina.com.cn 2006 Nian 12 Yue 14 Ri 18:09 IT.COM.CN
As technology continues to evolve, and now there have been a lot of support RM / RMVB and other streaming media products, although in many video players can still be considered rare, but has let us see a new hope. Here's turn to support the RM broadcast products, and significance.
1, RM / RMVB format, RM format Literacy: Real Networks developed the company's audio and video compression standard known as Real Media, users can use RealPlayer or RealOne Player specifications are consistent with the network RealMedia audio / video resources, can live and RealMedia different network transmission rates to develop a different compression ratio, thus achieving a network in a low-rate image data on real-time transmission and playback. Another feature of this format is the user RealPlayer or RealOne Player player can not download the audio / video content under the conditions of realization of online play. In addition, RM video formats as the current mainstream networks, it can, through its Real Server servers will convert other formats of video RM video by Real Server server is responsible for external release and playback. RM, and ASF formats can be said that each has its advantages, usually softer RM video Meizu fan of some, while the ASF video is relatively clearer. RMVB format: This is an upgrade from the RM video format extends out of the new video format, which lies in the advanced RMVB video format RM broke the original compressed format that the average sampling in a manner that guarantees an average compression ratio based on the reasonable the use of bit-rate resources, that is less static and action scenes, pictures of the scene of a lower encoding rate, this can leave room for more bandwidth, which bandwidth will be in the event of fast motion picture of the scene was used. So that guarantees the quality of still images, under the premise of the motion picture dramatically improved picture quality, and thus image quality and file size was reached between the delicate balance. In addition, the relative DVDrip format, RMVB video also has a more obvious advantages, a size of 700MB or so DVD movie, if their transcription into the same audio-visual quality of RMVB format, also heads up about 400MB. Meizu converter Not only that, this video format also has a built-in subtitles and no plug-in plug-in support distinct advantages. To play the video format, you can use RealOne Player2.0 or RealPlayer8.0 plus RealVideo9.0 above the form of a decoder for playback.
Second, the current domestic support RM / RMVB to several video player: 【1. Patriot Moonlight MP4-P099】 Moonlight MP4-P099 with Intel Xscale mobile processing chip, independent memory, running speed, system stability, make a more smooth video playback and stability. Real Media Inc., China's first authorized by the official and independent decoding, the support network popular RM format files, and supports multi-tasking to run simultaneously. At the same time is compatible with a variety of video and audio file formats: MS MPEG V1, MS MPEG V2, MS MPEG V3, MPEG SP, MPEG ASP, MPEG1, XVID, DIVX5, DIVX4, DIVX3.1, RM, WMA, WAV Meizu m8 software. P099 uses the current market, the top touch-screen - LTPS (low temperature poly-silicon) screen, a smaller dot pitch superior quality, high brightness, viewing angle, more refined portraits, fine quality, as well as vivid colors, lower power consumption and a higher degree of colorful. In addition to audio and video playback outside, P099 also has a unique console analog functions, using an independent CPU design, barebone structure that can simulate a virtual game environment to support GB games and NES games, handheld entertainment device design, easy operation and powerful entertainment. 【2. Techno PMP-13S】 The Techno PMP products in collaboration with Freescale, using Freescale processors, designed as a processing core based on the hard drive and Linux operating systems PMP products. It has a 3.6-inch 320 × 240 resolution, 260,000-color TFT color screen, support RM / RMVB and many kinds of audio and video playback, and also supports external memory card expansion, and are equipped with 2 million pixel camera, is a palm theater, MP3 Walkman, camera, digital companion, game consoles and other functions into a hard drive multimedia player. 【3. TOJO PMP T-90】 Perhaps we are all fans of this product MEIZU is not very understanding, indeed, whether it is media exposure, or the market is difficult to see, but this product does exist. TOJO PMP T-90, using a 2.5-inch 262K true color TFT digital display, built-in 2 million pixel camera. Support RM / RMVB, MPEG-1 / (DAT-MPG), MPEG-4, AVI, Divx3-5.x, Xvid, ASF and other video formats, support FLASH animation playback, e-books, e-albums, games, digital companion, etc. features, 512M capacity quoted at 1599 yuan. 【4. RAmos V100】 appearance of this product just the same degree of support for RM / RMVB playback, although it is unclear whether the ultimate listing of support, we come in for the time being included.
e era, reflecting the fashion trends in digital products as the main force. This is from a portable multimedia player market development and changes can be clearly seen from the original portable VCD to DVD, and then to MP3, MP4, Meizu fans until the market in today's rapidly Jiaore MP5, which exactly reflects the portable player fashion trends, MP5 on the market today has become a major hot.
■ MP5 sales of ultra-MP4
In early 2007, pioneered the world's first Patriot MP5, now nearly a year's time patriots occupy a dominant position. With the MP4 similar, MP5 in the product segment are also divided into the hard disk type and simple type, able to meet the different requirements of different user groups, in a breakthrough online video resource constraints, based on the integration of the different groups at the same time personalization demand, the market reflects the generally good. The Patriot MP5 involved in the festival four products, P881 and P339 series is a typical large-capacity, not only to support the mainstream of RM and RMVB formats, but also has a companion video, TV recording and other additional portable entertainment features; F965R, and E898 are With both simple fashion and the mainstream support Meizu fans holding winning Real video format.
With the Patriot MP5-depth section, users MP5 growing awareness on the series of products showed a strong goodwill and interest, and gradually put into the purchase of operations, and rapidly occupied the market from the popularity of the gift market. Given the functional nature of the application has been timely audio and video enthusiasts, fashion up to people, business and other groups at different levels of love and recognition, many people are surprised at the MP5 in supporting and leading the expansion of the format. Third quarter of 2007 Patriot's sales have exceeded the MP5 has been the rapid development of the MP4 sales.
■ MP5 has tens of billions of potential market
The current situation, whether it is the hard disk type, or a simple type MP5, are in the market caused a relatively enthusiastic response. According to the survey found, the user first product in support of the breakthrough video formats and rich, showing a great interest in the mainstream of its support network RM and RMVB video formats, and supports the popular internet podcast Meizu fan FLV format, almost all of the network video resources quickly and directly into handsets, without conversion, will be able to direct view, significant savings under the fast-paced life of the people's valuable time.
The realization of this function, enabling users to the network environment for everyday use and even more tightly integrated portable entertainment, from this level in the sense, MP5 addition to being the "fifth generation of portable multimedia player", but also can be called "network Media player terminal. " It features a breakthrough and expansion Qiaqia Da Internet has become today's market, and many faithful customers urgent needs, the network successfully with others in simultaneous use, in particular, is that it provides a good solution for video resources, which for the whole a large industry is concerned, is a historic change.
According to industry experts predict, MP5 to address the video resources that led to a new generation of portable players, will start the Meizu fan of the potential of tens of billions of Chinese market, its influence on the formation of the market will reach a certain height. Start the Patriot MP5 ultimate goal of the festival, precisely in order to allow more users to enjoy the fun of a new image.
■ MP5 Section Buzz at the market peak
After nearly a year of development, the Patriot MP5 on the market continue to set off the trend, the recent grand opening of the festival MP5 and enthusiastic to conduct, but also in the market, setting off an upsurge in MP5. MP5 achieved not only in the terminal expansion of visibility and awareness, but also attracted the attention of the relevant government departments, the State Ministry of Information Industry and other institutions see the Patriot MP5 products on the depth to meet the urgent needs of the user to see this kind of product promotion the significance of the market and therefore attached great importance to complement the Ministry designated by the Patriots and the China Electronics Standardization Institute to carry out MP5 industry standards for drafting and formulation of the order for the norms of the market, but also conducive to China's similar products in the international competition, learn more initiative.
At the same time as handheld terminals, leading-edge products, the Patriot is committed to creating a Meizu fan playing MP5 portable data-processing and digital entertainment, open platform. Its associated source said, MP5 eventually be realized with the close integration of multiple networks, including the existing Internet, television networks and wireless networks. It is understood that the Patriot MP5 has more value-added features of the product under development, including the ability to enable the digital TV, GPS, external cameras, will provide users with more convenient digital entertainment life.
Capacity: 256/512/1GB/2GB
Expansion card: Support card expansion, maximum support 2GB SD Card
System: Support hassel, support 10 folder browse
Display: Type: low-temperature polycrystalline silicon, semi-transflective TFT LCD anti-
Resolution: QVGA (320 × 240)
Tag display: ID3 V1.0, ID3 V2.0
Audio formats: MP3 \ WMA \ OGG \ PCM
Audio Systems: Philips Professional decoding an independent audio systems
Meizu fan features: text to read multi-line text display
Game features: support for simulator game, Flash game support
Upgrade: Firmware upgrades
Power: 1000mAH rechargeable lithium-ion battery
Operating System: WINDOWS 98 (must be installed program) / ME/2000/XP Mac OS 9.2.2 or later, OS X 10.1.4 or later
Video Player Video Format: AVI (MPEG4 SP, XVID DIVX), RM, RMVB
Photo browsing: Supports 12 million pixel image here
As product has not been formally listed, therefore, this product is the program we do not know, but up from a functional analysis, perhaps, and TOJO's products are more similar are the flash-based support for RM / RMVB, as well as FLASH animation and gaming simulation features, but one thing is different is that blue magic V100 Philips audio decoding, also Meizu fans is that the video decoder and audio decoder are separate, with different chips to solve, and this situation We just heard about Meizu's M6 will use a similar solution. Summary: The above is a country with RM / RMVB playback capability, several mainstream products, from which we can see that even the support RM / RMVB playback, the differences between the various solutions is also a large, hardware configuration and support functions are all is not the same, but the idea is a lot of common characteristics, such as support for the game simulator, support to digital partners, etc., were indicative of the future direction of MP4 is no longer just a music or video playback, while the expansion of games and other applications will similarly joined in to attract more people.
3, support RM / RMVB playback sense to say that at present the most popular video formats, most people would be seen as RM / RMVB, because the RM / RMVB is the most suitable format for the Internet age is widely used in BT, online on-demand, etc. place, not only small, Meizu fans also support while downloading while playing, but also guarantees a certain degree of clarity and effectiveness of the video. As a mobile media player, has a wide range of sources to support this media format is more important meaning, but for now, several player supports RM / RMVB capacity are different for the web-based resources can not directly support or a unknown, but be sure, some will certainly be optimized through software, to fit the player's resolution and bit rate, so processing power is vital. Thus, for the moment, support RM / RMVB is just a good start in order to achieve smooth playback of the network RM / RMVB resources also requires a process, including the players and further enhance the processing capabilities, including the price of popular players, including copyright protection and so on, to solve the above problems, in order for support RM / RMVB portable media players to go further.
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