On Mon, May 25, 2015 at 1:51 PM, Rémi Denis-Courmont <[email protected]> wrote: > Le 2015-05-25 14:44, Luca Barbato a écrit : >> >> On 25/05/15 13:37, Rémi Denis-Courmont wrote: >>> >>> How does that justify falling back to High when CBP is requested? And >>> ditto for CHP since you brought it up. >> >> >> Issuing an error and going out instead of a warning sounds better? > > > IMHO, an encoder output: > - MUST obey the requested constraints, > - SHOULD leverage as many codec feature as the requested constraints permit. > > So you cannot upgrade CBP or CHP to HP. > > I presume that NVENC's BP is actually H264's CBP. It's very unlikely that > the non-constrained features of BP would be used: the resulting output would > not conform to MP/HP. >
Easy enough to test, encode and check if it sets the constrained flags, maybe the enum is just named badly. _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
