An environment-aware HTTP adaptive streaming media QoE optimization method
An adaptive streaming media and environment-aware technology, applied in digital transmission systems, electrical components, transmission systems, etc., can solve problems that do not take into account scene perception, etc., and achieve the effect of improving clarity, improving fluency, and improving user experience
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[0037] The present invention will be further described below in conjunction with accompanying drawing.
[0038] see figure 1 , the present invention comprises the following steps:
[0039] Step 1, first collect, process, and analyze environmental data through the mobile terminal application, and classify the environment according to the acceleration and sound data; the environmental perception data of the present invention mainly depends on the acceleration sensor and the sound sensor. The process of sensor data collection and file saving is as follows: when the students start watching the video, the program will start a new thread to collect sensor data, obtain the sensor type on the mobile phone through the corresponding API in the Android SDK, start the sensor collection thread and start monitoring the sensor at the same time events and write the data to files and save them on the SD card of the mobile phone. The thread collects once every 0.05 seconds, that is, the colle...
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