[FFmpeg-devel] [PATCH] nvenc: Compensate for hardware trying to mess with aspect ratio of DVD content.

Kieran Kunhya kierank at obe.tv
Sun Jan 18 00:48:31 CET 2015

On 17 January 2015 at 23:46, Kieran Kunhya <kierank at obe.tv> wrote:
> On 17 January 2015 at 23:38, Nicolas George <george at nsup.org> wrote:
>> L'octidi 28 nivôse, an CCXXIII, Kieran Kunhya a écrit :
>>> The behaviour of the Nvidia code I believe is correct.
>>> As far as I understand it corrects SAR for 720-width content to comply
>>> with BT601.
>> That is just not true.
>> Basic principle: THE COMPETENT USER IS RIGHT.
>> If someone knows BT601, and knowing it decide to produce a video that does
>> not conform to it, for example writing "testsrc=s=720x576,setsar=64/45",
>> then the software must comply.

Oops I misunderstood, you mean the software must comply with the users wishes.
Anyway my argument is that BT601 should be the default for the these


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