Live broadcast playback processing method, device and system

The invention discloses a live broadcast playback processing method, device and system, and the method comprises the steps: carrying out the rollback of a preset time length from a current time point to a playback starting time point according to a received playback command in a live broadcast process, and enabling the preset time length to be obtained in advance; and playing back the live broadcast content between the starting time point and the current time point from the starting time point according to the preset playing speed of playback. According to the method and the device, the problem that the watching demand of a user cannot be met due to the fact that playback cannot be performed at any time in the live broadcast process in the prior art is solved, the function of performing playback at any time in the live broadcast process is further provided, the playback demand of the user is met, and the watching experience of the user is improved. 本申请公开了一种直播回放处理方法、装置和系统，该方法包括：在直播过程中，根据接收到的回放命令从当前时间点回退预定时长到达进