Method, terminal, and system for processing data of video stream

A terminal for processing a video stream data, comprising:

• a processor, a memory storing a plurality of program units to be executed by the processor, the plurality of program units comprising:
• an information acquisition unit, configured to acquire video source information of video streams having multiple resolutions;
• a processing unit, configured to select, according to the video source information, a video stream having a highest resolution as a target video stream, and play the target video stream;
• and
• a switching unit, configured to switch to a lower resolution video stream, if a network error or a decoding error occurs in the playing process.

A computer storage medium, wherein the storage medium stores computer processor executable instructions, and the processor executable instructions perform following operations:

• acquiring video source information of video streams having multiple resolutions;
• selecting, according to the video source information, a video stream having a highest resolution as a target video stream, and playing the target video stream;
• and
• switching to a lower resolution video stream for playing, if a network error or a decoding error occurs in the playing process.