How can I determine whether a filter input is VFR or CFR?
static int is_vfr(AVFilterLink *inlink)
{
return ???;
}
If I determine the input is CFR, how do I get the frame rate in FPS?
Is it always the reciprocal of timebase, if not what is the correct
implementation?
static float get_constant_frame_rate(AVFilterLink *inlink)
{
return 1.0f / av_q2d(inlink->time_base); // correct??
}
Thanks in advance...
R
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