[FFmpeg-devel] [PATCH v4 2/4] mpegts: Stash original PTS for SCTE-35 sections for processing later

Kieran Kunhya kierank at obe.tv
Thu Aug 10 15:41:59 EEST 2023


On Thu, 10 Aug 2023 at 08:20, Devin Heitmueller <
devin.heitmueller at ltnglobal.com> wrote:

> On Thu, Aug 10, 2023 at 8:13 AM Kieran Kunhya <kierank at obe.tv> wrote:
> > The (closest?) video PTS is even worse than the last PCR because the VBV
> means the closest PTS can be quite far from the interpolated PCR.
>
> It's arguments like that which prompted me to explicitly exclude such
> a patch from the series.  It's a discussion to be had, but not
> relevant for this patch series (which makes no effort to change the
> logic for how the timestamp is determined).
>
> Wait until such a patch is submitted, and then we can debate at length
> the ambiguity in the specification and what the best approach is.
>

There is zero ambiguity in the specification.

Kieran


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