The live broadcast software introduced today includes HDP, TV live broadcast, fast-movie video, VST aggregation, and TV Cat. They are compared in terms of channel number, program clarity, fluency, operability, and memory usage.
First, the use of live software, the most important thing is a clear picture, playing smooth and non-catching, the following figure shows each of these aspects of the software with a star, the higher the star, the better the representative.
From the above figure, we can see that, regardless of the number of channels, clarity or fluency, the old live-viewing software HDP is slightly higher than the other four software, and the other four software in all live broadcast software also belongs to the quality of relative higher.
The definition mainly refers to the high-definition channels of CCTV and TV. As for the local stations, most of them are still in the SD format. The definition is generally not as good as that of CCTV and TV. It cannot be compared.
Fluency will also behave differently in different time periods. For example, between 7pm and 9pm, the number of people watching live broadcasts is relatively large and may affect fluency.
Second, live function adjustment: The five software operating functions are roughly the same, the basic adjustment functions can be achieved
HDP has added the area selection function, you can choose to watch the local channel, and the local station of the other three softwares will be automatically identified by the system according to IP and cannot be changed by itself.
Third, the channel category: CCTV, satellite TV and local channels are the standard five software, HD TV channels in addition to video, the other four software have a dedicated HD category.
Xiao Bian found that HDP broadcasts are the most detailed in terms of channel categories. Customization is also one of the most commonly used features of live broadcast software. Due to policy and other restrictions, some channels cannot be added by official users, and can only be accessed through the user’s own program source. Custom added to the software to watch, the current five live broadcast software looks like only HDP live support for custom broadcast sources.
HDP: Each time you start, it will automatically update the live source to ensure that your program source is valid and the resolution is high. The HD program has a visual rating of 720P. The SD program is also the best at present. It plays smoothly, 20M Unicom broadband, and 95% of the programs play smoothly. 600 Multiple channels are updated daily, remote control digital selection station, speed-changing station, multi-source automatic switching, a variety of custom program list, custom simple and practical, look back to practical functions, meet the needs of some users, clear classification, close Provincial programs are functional and practical.
The disadvantage is that the best source of the program cannot be recorded automatically. If the second source of a channel is better than the first source, the second source is selected for viewing, and the next source is restored to the first source.
TV Live Streaming: The clarity of the screen in the mainstream live streaming applications used so far has been the highest. In the test process, all channels can be played smoothly, including HD channels; the 300+ channel fully meets daily needs and operates in accordance with most user operations. Habits, easy to use, easy to use, provides a comprehensive set of options, can be set to boot, direct access to the live, easy to use for the elderly.
Quick-cast video: The number of channels is quite satisfactory, but it is not very comprehensive, but it can meet the daily needs of most users. The performance of program fluency is normal. About 30% of the channels can't be played during channel test. The number of programs provided by each channel is small. Basically maintained in 1-3, the clarity of the performance of the upper middle, simple and convenient in terms of operation and channel classification is still relatively easy to use, easy to use.
VST aggregation: The number of live channels is fully able to meet daily needs, and the definition reaches the level of mainstream live streaming applications. HD channels are comfortable to watch, most channels can play smoothly, buffers are played in individual HD channels, and rich program resources are available. Convenient, easy-to-use, disruptive innovations, support for live time-shifting, smart video recommendations, and easier operation.
TV cat video: As a TV application using a remote control, the operation mode is similar to a set-top box, which is very convenient and easy to use. TV channels play smoothly. 20M Unicom broadband can smoothly watch all channel programs, including high definition, high definition, and especially high definition. Channel, to 720P, no money to watch HD, whether it is visually or psychologically enjoyable, although the number of channels is not very much, but it can meet the daily needs of most people, clear channel classification, CCTV, TV, HD, local, Customize, want to see which kind is very easy to find, has offered to add the collection function, the channel that oneself often uses is added to the collection, convenient and quick, the function of self definition is simple, add, delete arbitrary.
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