platform_system_sepolicy/public/hal_codec2.te
Pawin Vongmasa 4bec1e37a2 Allow XML file paths to be customized with sysprop
Three properties are declared as vendor-init-settable:
ro.media.xml_variant.codecs
ro.media.xml_variant.codecs_performance
ro.media.xml_variant.profiles

media_codecs.xml can now be named
media_codecs${ro.media.xml_variant.codecs}.xml

media_codecs_performance.xml can now be named
media_codecs_performance${ro.media.xml_variant.codecs_performance}.xml

media_profiles_V1_0 can now be named
media_profiles${ro.media.xml_variant.profiles}.xml

Test: Rename "media_codecs.xml" to "media_codecs_test.xml",
set ro.media.xml_variant.codecs to "_test", then
call "stagefright -i".

Test: Rename "media_codecs_performance.xml" to
"media_codecs_performance_test.xml",
set ro.media.xml_variant.codecs_performance to "_test", then
run android.media.cts.VideoDecoderPerfTest.

Test: Rename "media_profiles_V1_0.xml" to "media_profiles_test.xml",
set ro.media.xml_variant.profiles to "_test", then
run vts_mediaProfiles_validate_test.

Bug: 142102953
Change-Id: I407a0a327fcc8e799bb4079b11048a497565be48
Merged-In: I407a0a327fcc8e799bb4079b11048a497565be48
2020-03-18 22:55:36 +00:00

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get_prop(hal_codec2_client, media_variant_prop)
get_prop(hal_codec2_server, media_variant_prop)
binder_call(hal_codec2_client, hal_codec2_server)
binder_call(hal_codec2_server, hal_codec2_client)
hal_attribute_hwservice(hal_codec2, hal_codec2_hwservice)
# The following permissions are added to hal_codec2_server because vendor and
# vndk libraries provided for Codec2 implementation need them.
# Allow server access to composer sync fences
allow hal_codec2_server hal_graphics_composer:fd use;
# Allow both server and client access to ion
allow hal_codec2_server ion_device:chr_file r_file_perms;
# Allow server access to camera HAL's fences
allow hal_codec2_server hal_camera:fd use;
# Receive gralloc buffer FDs from bufferhubd.
allow hal_codec2_server bufferhubd:fd use;
allow hal_codec2_client ion_device:chr_file r_file_perms;