eeb0d38037
bufferhubd should be able to use sync fence fd from mediacodec; and mediacodec should be able to use a gralloc buffer fd from the bufferhubd. Bug: 32213311 Test: Ran exoplayer_demo and verify mediacodec can plumb buffer through bufferhub. Change-Id: Id175827c56c33890ecce33865b0b1167d872fc56
18 lines
619 B
Text
18 lines
619 B
Text
# bufferhubd
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type bufferhubd, domain, mlstrustedsubject;
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type bufferhubd_exec, exec_type, file_type;
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pdx_server(bufferhubd)
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use_pdx(bufferhubd, performanced)
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# Access the GPU.
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allow bufferhubd gpu_device:chr_file rw_file_perms;
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# Access /dev/ion
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allow bufferhubd ion_device:chr_file r_file_perms;
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# Receive sync fence FDs from mediacodec. Note that mediacodec never directly
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# connects to bufferhubd via PDX. Instead, a VR app acts as a bridge between
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# those two: it talks to mediacodec via Binder and talks to bufferhubd via PDX.
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# Thus, there is no need to use use_pdx macro.
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allow bufferhubd mediacodec:fd use;
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