Starting March 27, 2025, we recommend using android-latest-release instead of aosp-main to build and contribute to AOSP. For more information, see Changes to AOSP.
Request creation and submission
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Default requests
To construct default capture requests, call
ICameraDeviceSession::constructDefaultRequestSettings().
Request submission
To submit camera capture requests, call
ICameraDeviceSession::processCaptureRequest().
Miscellaneous methods
Request/result message queues
Camera capture result and request IPC overhead can be further optimized with
fast message queues. Call the
ICameraDeviceSession::getCaptureRequestMetadataQueue() and
ICameraDeviceSession::getCaptureResultMetadataQueue()
methods to query the corresponding queues.
Flush requests
To flush any pending capture requests, call
ICameraDeviceSession::flush().
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Last updated 2025-10-09 UTC.
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