Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 26 Sep 2017 08:54:47 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver |
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On Tue, Sep 26, 2017 at 01:15:41AM +0300, Dmitry Osipenko wrote: > This driver provides accelerated video decoding to NVIDIA Tegra20 SoC's, > it is a result of reverse-engineering efforts. Driver has been tested on > Toshiba AC100 and Acer A500, it should work on any Tegra20 device. > > In userspace this driver is utilized by libvdpau-tegra [0] that implements > VDPAU interface, so any video player that supports VDPAU can provide > accelerated video decoding on Tegra20 on Linux.
Why not use the v4l2 api instead? Doesn't that provide the same needed user/kernel api here instead of creating yet-another-custom ioctl?
thanks,
greg k-h
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