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Commit 6b51d7d1 authored by Emilian Peev's avatar Emilian Peev
Browse files

Camera: Flush in-flight requests during device detach 

Improve performance during device detach by flushing all
camera requests.

Bug: 80402005
Test: Camera CTS

Change-Id: I3a6864575b1533c77b5478c2390a908892700f6e
parent 999ad2cf

services/camera/libcameraservice/api2/CameraDeviceClient.cpp

+5 −2
Original line number Diff line number Diff line
@@ -1677,9 +1677,12 @@ void CameraDeviceClient::detachDevice() { 


    // WORKAROUND: HAL refuses to disconnect while there's streams in flight

    {

        mDevice->clearStreamingRequest();



        int64_t lastFrameNumber;

        status_t code;

        if ((code = mDevice->flush(&lastFrameNumber)) != OK) {

            ALOGE("%s: flush failed with code 0x%x", __FUNCTION__, code);

        }



        if ((code = mDevice->waitUntilDrained()) != OK) {

            ALOGE("%s: waitUntilDrained failed with code 0x%x", __FUNCTION__,

                  code);