How to set starting frame when the Audio is no playing?

[ahmadharis4u]

I hooked up my player to a slider and I am trying to set play position based on the slider.
When the audio is playing, I have no problem in setting the seek position using ma_sound_seek_to_pcm_frame
However, I cannot find any function which can set the starting frame number for a stopped sound so, it starts playing from that frame.
The above function has no effect on stopped sounds.

-- Update--
Looks like it does affect the stopped sounds, but only once they are resumed.
Till then the ma_sound_get_cursor_in_pcm_frames returns with the old value.
So my slider jumps to the set position once resumed.