（）视频合拍的核心接口与样本视频按照设定的样式进行合拍
A: PLShortVideoMixRecorder
B: PLShortVideoMaxRecorder
C: PLShrtVideoMixRecorder
D: PLShortVideoMixRecordr
A: PLShortVideoMixRecorder
B: PLShortVideoMaxRecorder
C: PLShrtVideoMixRecorder
D: PLShortVideoMixRecordr
