On Fri, 28 May 2010 13:55:37 +0800, Zou Nan hai <nanhai....@intel.com> wrote: > introduce an new API for command to execute on > different ring buffer. > This is need for VAAPI to decode H.264 on > BSD ring buffer
How do you detect that the kernel supports the new path? You need to be doing a getparam or something to find out. Otherwise you'll just blindly submit media commands down the render pipe on old kernels, since the flags field will be ignored.
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