From f99498ee4de7123e2fd71778c6877be44fbd1506 Mon Sep 17 00:00:00 2001 From: Eino-Ville Talvala Date: Fri, 25 Sep 2015 16:52:55 -0700 Subject: CameraService: Use SCHED_FIFO for request queue thread in HFR - Move SchedulingPolicyService from audioservice to mediautils - When starting up a high speed stream config, set request queue thread to SCHED_FIFO using SchedulingPolicyService Bug: 24227252 Change-Id: I224b59142bd111caf563779f55cddd62385b9bac --- media/utils/ISchedulingPolicyService.h | 45 ++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 media/utils/ISchedulingPolicyService.h (limited to 'media/utils/ISchedulingPolicyService.h') diff --git a/media/utils/ISchedulingPolicyService.h b/media/utils/ISchedulingPolicyService.h new file mode 100644 index 0000000..b94b191 --- /dev/null +++ b/media/utils/ISchedulingPolicyService.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_ISCHEDULING_POLICY_SERVICE_H +#define ANDROID_ISCHEDULING_POLICY_SERVICE_H + +#include + +namespace android { + +class ISchedulingPolicyService : public IInterface +{ +public: + DECLARE_META_INTERFACE(SchedulingPolicyService); + + virtual int requestPriority(/*pid_t*/int32_t pid, /*pid_t*/int32_t tid, + int32_t prio, bool asynchronous) = 0; + +}; + +class BnSchedulingPolicyService : public BnInterface +{ +public: + virtual status_t onTransact( uint32_t code, + const Parcel& data, + Parcel* reply, + uint32_t flags = 0); +}; + +} // namespace android + +#endif // ANDROID_ISCHEDULING_POLICY_SERVICE_H -- cgit v1.1