Request cpuset change for 1080p HDR using soft decoder
Keep track of cpuset change requests in ResourceManagerService,
and request changing of cpuset via SchedulingPolicyService.
Bug: 72841545
Test:
1)Using modified Youtube/Exoplayer (that uses softMediaCodec
to decode VP9 profile2), manually verify the following:
- media.codec is put into top-app cpuset playing VP9 1080p HDR
- media.codec is put back into foreground after done
- media.codec stays in foreground cpuset playing other content
- kill the app process, verify media.codec is put back to
foreground until new instances request top-app
- kill mediaserver process, verify media.codec is put back to
foreground until new instances request top-app
- kill media.codec process, starting playback again, verify new
media.codec's cpuset can be changed correctly
- kill system_server process (using 'adb shell stop &&
adb shell start'), verify media.codec is put back to
foreground. Restart playback and verify the cpuset can be
changed correctly.
2) CTS post submit tests
Change-Id: Iba50ede1c08b695821fe4f56dbfc5694eab54e7b
diff --git a/media/utils/SchedulingPolicyService.cpp b/media/utils/SchedulingPolicyService.cpp
index d7055ef..4e9792f 100644
--- a/media/utils/SchedulingPolicyService.cpp
+++ b/media/utils/SchedulingPolicyService.cpp
@@ -59,4 +59,31 @@
return ret;
}
+int requestCpusetBoost(bool enable, const sp<IInterface> &client)
+{
+ int ret;
+ sMutex.lock();
+ sp<ISchedulingPolicyService> sps = sSchedulingPolicyService;
+ sMutex.unlock();
+ if (sps == 0) {
+ sp<IBinder> binder = defaultServiceManager()->checkService(_scheduling_policy);
+ if (binder == 0) {
+ return DEAD_OBJECT;
+ }
+ sps = interface_cast<ISchedulingPolicyService>(binder);
+ sMutex.lock();
+ sSchedulingPolicyService = sps;
+ sMutex.unlock();
+ }
+ ret = sps->requestCpusetBoost(enable, client);
+ if (ret != DEAD_OBJECT) {
+ return ret;
+ }
+ ALOGW("SchedulingPolicyService died");
+ sMutex.lock();
+ sSchedulingPolicyService.clear();
+ sMutex.unlock();
+ return ret;
+}
+
} // namespace android