The reference implementation stream validation/setting
was all out of whack, particularly the handling of "reuse"
streams. This CL does away with that, and plugs in the
static_properties/request_tracker validation/tracking of
configured streams.
Implementation specific features, such as gralloc flags,
are moved down into the V4L2Camera class out of the Camera class.
BUG: https://b/33057320, https://b/31044638
TEST: unit tests pass, some previously failing CTS tests are passing
(and no regressions), simple test camera preview app runs.
Change-Id: Ie8568239a1348dac45bf829ef928e500e01fdcda
Plugs in the StaticProperties class for ease of accessing the
static metadata.
Expands StaticProperties to handle checking template support.
Test: Unit tests pass, test app runs, fixes 2 failing CTS tests on rpi3
BUG: b/32951283
Change-Id: I3077a3507751c3072b88f7d91902bdaa5b53c30e
Static properties read and validate stream configurations,
stall durations, and reprocess formats.
Static properties can be used to validate a given
camera3_stream_configuration_t to check if the streams
all work together as defined by the metadata properties.
BUG: 31044638
TEST: unit tests pass
Change-Id: I2c8eecb680cd86fbe0340c07e4d73bd25429b4e9
MetadataReader provides a clean wrapper around getting
and translating certain metadata values in a nice form.
StaticProperties will be used by Camera as the source of
truth for metadata properties, extracted directly from a reader,
rather than calling down into the device again.
BUG: 31044638
TEST: unit tests pass
Change-Id: I712a80f87e629a7288c678637de0eae0225acf96
