Re: [RFC PATCHv2 0/5] vb2/cedrus: add tag support

2018-11-12 Thread Hans Verkuil
On 11/12/2018 05:32 PM, Paul Kocialkowski wrote: > Hi, > > On Mon, 2018-11-12 at 09:33 +0100, Hans Verkuil wrote: >> As was discussed here (among other places): >> >> https://lkml.org/lkml/2018/10/19/440 >> >> using capture queue buffer indices to refer to reference frames is >> not a good idea.

Re: [RFC PATCHv2 0/5] vb2/cedrus: add tag support

2018-11-12 Thread Paul Kocialkowski
Hi, On Mon, 2018-11-12 at 09:33 +0100, Hans Verkuil wrote: > As was discussed here (among other places): > > https://lkml.org/lkml/2018/10/19/440 > > using capture queue buffer indices to refer to reference frames is > not a good idea. A better idea is to use a 'tag' (thanks to Alexandre > for

[RFC PATCHv2 0/5] vb2/cedrus: add tag support

2018-11-12 Thread Hans Verkuil
As was discussed here (among other places): https://lkml.org/lkml/2018/10/19/440 using capture queue buffer indices to refer to reference frames is not a good idea. A better idea is to use a 'tag' (thanks to Alexandre for the excellent name; it's much better than 'cookie') where the application