[FFmpeg-user] Quicktime DV MOVs - 2 different SAR informations

[Robert Krüger]

On Thu, May 15, 2014 at 4:03 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Robert Krüger <krueger <at> lesspain.de> writes:
>
>> > Why would you want valueS?
>>
>> I thought he asked how to retrieve the container values for SAR and
>> DAR (i.e. one value each, so I used the plural).
>
> As said, there only is a SAR value (which - together
> with the resolution) is used to calculate a DAR to
> display (that is neither ever used nor saved
> for internal use).

So is there an still an unanswered question in the matter or is this
about me renouncing the use of the plural in this context ;-)? I think
the main question was how to obtain the SAR/DAR related information
that is stored in the container, no matter how it is stored/computed
internally.