5.零帧控制技术零帧控制技术在上述各节中都有明确的要求,这里的要求和上述的要求都需满足。●要保证精确的零帧素材采集,即节目素材(包括录像机)的入点、出点、长度可以精确到零帧;●播出节目单编辑软件应支持到帧的入出点编辑和显示;●自动播出软件能确保实现零帧切换。 5. Zero-Frame Control Techniques Zero-frame control techniques have explicit requirements in each of the above sections, where the requirements and the above requirements are all met. ● To ensure accurate zero-frame material collection, that is, the entry point of the program material (including video recorders), the out point and the length can be accurate to zero frames; ● The broadcast program editing software should support the editing and display of the frame entry and exit point; Automatic playout software ensures zero frame switching.