play vob files on windows media player

Someone asked for help cutting the WMV file: I have read the wmvcopy example in the Windows Media Format SDK. This example provides the WMV cutting function by inputting a time range parameter (from 0 s to X S ), however, what I want to achieve is the cut from a second to B second. Besides, I cannot understand where maxduration is used, which of the following statements can help you !!!!!!I have similar

[Overview]Sometimes the video file cannot be played normally.[Method or answer]Some files require additional multimedia digital signal codecs, such as AVI, ASF, and DivX files, which may not play normally.If an error message is displayed in Windows Media

(LPWAVEHDR); GlobalFree (HWAVEHDR);If successful you can go into the loop and play until you know the data is playing, as follows while(Waveoutunprepareheader (hwaveout) hwaveout, LPWAVEHDR,sizeof(WAVEHDR))! =mmsyserr_noerror) { //Loop Clear Buffer If successful means playback is complete//Loop The following statement if it has not finished playing if(bexit) Break;//let loops also respond to messagesMSG message; if(::