On Thu, 5 Oct 2017, Matthias Hunstock wrote:
Am 02.10.2017 um 18:34 schrieb Marton Balint:
Yeah, you can capture both at the same time, and one signal might be
key, other might be fill, but as far as I know the driver will not
merge these two signals behind the scenes to one single input with an
alpha channel.
Is there a video filter for splitting RGBA->key/fill or joining key/fill
-> RGBA? Then an example in the docs would be helpful, though I'm not
sure if the two streams will be perfectly synchronized.
Both should be doable with extractplanes or mergeplanes filters.
Regards,
Marton
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