If frames per second is configured, parser can take care of buffer duration and timestamping.
When performing segment clipping, or seeking to a specific location, a corresponding decoder might need an initial lead_in
and a following lead_out number of frames to ensure the desired segment is entirely filled upon decoding.
| this |
the Parse to set |
| fps_num |
frames per second (numerator). |
| fps_den |
frames per second (denominator). |
| lead_in |
frames needed before a segment for subsequent decode |
| lead_out |
frames needed after a segment |