In Formula normalizing PCR: pcr = (pcr - ts.HZ + ts.PCR_CYCLE) % ts.PCR_CYCLE.

[TKNgu]

In Formula normalizing PCR: pcr = (pcr - ts.HZ + ts.PCR_CYCLE) % ts.PCR_CYCLE

Why need minus for ts.HZ ? And why input function def pcr is DTS ?

Sorrry for my English.

` def pcr(self, pcr: int):

pcr = (pcr - ts.HZ + ts.PCR_CYCLE) % ts.PCR_CYCLE

diff = ((pcr - self.latest_pcr_value + ts.PCR_CYCLE) % ts.PCR_CYCLE) if self.latest_pcr_value is not None else 0

self.latest_pcr_monotonic_timestamp_90khz += diff

if self.latest_pcr_datetime is None: self.latest_pcr_datetime = datetime.now(timezone.utc) - timedelta(seconds=(1))

self.latest_pcr_datetime += timedelta(seconds=(diff / ts.HZ))

self.latest_pcr_value = pcr

`

[monyone]

@TKNgu

Why need minus for ts.HZ

Specific Muxer insert pcr greater than dts or pts, so minus 1sec to avoid that matter. 1 minute or 1 hour also ok.

input function def pcr is DTS

DTS is monotonic, there's no more reason than that. PTS is also ok for cut by IDR segement.