On Thu, 2018-06-21 at 14:07 +0200, Hans Verkuil wrote: > On 06/20/18 21:44, Ezequiel Garcia wrote: > > As discussed on IRC, memory-to-memory need to be modeled > > properly in order to be supported by the media controller > > framework, and thus to support the Request API. > > > > The topology looks like this: > > > > Device topology > > - entity 1: source (1 pad, 1 link) > > type Node subtype V4L flags 0 > > pad0: Source > > <- "proc":0 [ENABLED,IMMUTABLE] > > > > - entity 3: proc (2 pads, 2 links) > > type Node subtype Unknown flags 0 > > pad0: Source > > -> "source":0 [ENABLED,IMMUTABLE] > > pad1: Sink > > <- "sink":0 [ENABLED,IMMUTABLE] > > > > - entity 6: sink (1 pad, 1 link) > > type Node subtype V4L flags 0 > > pad0: Sink > > -> "proc":1 [ENABLED,IMMUTABLE] > > > > The first commit introduces a register/unregister API, > > that creates/destroys all the entities and pads needed, > > and links them. > > Can you add the output of v4l2-compliance -m /dev/mediaX here as > well? >
Let me post a new version of the patch, with some minor changes, including the output of the v4l2-compliance tool. Thanks, Eze
