Mobile terminal video release system and method as well as application thereof

Abstract

The invention provides mobile terminal video release system and method as well as application thereof. The mobile terminal video release system converts original video data which is acquired by the camera module of a mobile terminal into a streaming media document through a streamencryption module, and propels the streaming media document to a streaming media server in turn for broadcasting and releasing, and solves the problem that the mass storage video document is difficult to upload to a server by means of the exsiting mobile communication network environment by sufficiency utilizing the characteristics of compression, data partitioning and transmission real-time property of the streaming media document, so that video releasing of the mobile terminal can be realized; and due to the real time property of the video release system of the mobile terminal, the system has wider application market and better popularizing application prospect, and is especially suitable for online releasing of traffic condition video information acquired by the mobile terminal to overcome the defect that the existing traffic condition video surveillance system has surveillance dead zones.

Description

technical field [0001] The invention relates to the fields of video data processing technology and mobile communication technology, in particular to a mobile terminal video release system, method and application thereof. Background technique [0002] Since entering the 21st century, China's economy has continued to grow at a high speed, the process of urbanization and industrialization has accelerated significantly, and the demand for urban transportation has also risen sharply. In order to meet the needs of rapid urban economic and social development, various places (especially large cities) have increased the construction of transportation infrastructure, and urban transportation has entered a period of rapid development. Many cities have initially built corresponding road networks and corresponding transportation facilities. On the other hand, with the rapid development of urbanization and motorization, the urban population is expanding day by day, residents' demand for ...

AI Technical Summary

Problems solved by technology

However, since the video files generated by the mobile terminal usually take up a relatively large amount of storage, if the mobile terminal shoots the video file and then uploads the file to the server, the video file needs to be stored in the storage device attached to the mobile terminal before uploading. , which puts higher requirements on the hardware storage overhead of the mobile terminal

The more serious problem is that the uplink transmission bandwidth of my country's 3G mobile communication network is still relatively limited (the nominal uplink bandwidth is 128kbps, and the actual normal uplink bandwidth is about 75kbps), and it is not stable enough due to the influence of various factors. Under normal circumstances, the upload of large-capacity files may be relatively smooth, but when the network environment is not good and the upstream bandwidth is limited, the waiting time for uploading large-capacity files will be quite long, even exceeding the playback time of the video file itself. Greatly affects the real-time performance of video release. For information with strong real-time requirements such as instant news and traffic conditions, such information release method loses the actual application value; and at present, many servers do not support file uploading. Breakpoint resuming, during the uploading process of video files, if the mobile communication network network condition is so poor that there are intermittent interruptions, the uploading of the file will fail due to network interruption, and re-uploading is very troublesome and time-consuming, which makes many users unacceptable

These factors have greatly restricted the realization and popularization of video publishing on mobile terminals.

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