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60 lines
2.1 KiB
60 lines
2.1 KiB
// Copyright 2020 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//#define LOG_NDEBUG 0
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#define LOG_TAG "android.hardware.media.c2@1.0-service-v4l2"
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#include <base/logging.h>
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#include <C2Component.h>
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#include <codec2/hidl/1.0/ComponentStore.h>
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#include <hidl/HidlTransportSupport.h>
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#include <log/log.h>
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#include <minijail.h>
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#include <v4l2_codec2/components/V4L2ComponentStore.h>
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// Default policy for codec2.0 service.
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static constexpr char kBaseSeccompPolicyPath[] =
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"/vendor/etc/seccomp_policy/android.hardware.media.c2@1.2-default-seccomp_policy";
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// Additional device-specific seccomp permissions can be added in this file.
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static constexpr char kExtSeccompPolicyPath[] =
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"/vendor/etc/seccomp_policy/codec2.vendor.ext.policy";
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int main(int /* argc */, char** /* argv */) {
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ALOGD("Service starting...");
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signal(SIGPIPE, SIG_IGN);
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android::SetUpMinijail(kBaseSeccompPolicyPath, kExtSeccompPolicyPath);
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// Extra threads may be needed to handle a stacked IPC sequence that
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// contains alternating binder and hwbinder calls. (See b/35283480.)
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android::hardware::configureRpcThreadpool(8, true /* callerWillJoin */);
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#if LOG_NDEBUG == 0
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ALOGD("Enable all verbose logging of libchrome");
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logging::SetMinLogLevel(-5);
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#endif
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// Create IComponentStore service.
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{
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using namespace ::android::hardware::media::c2::V1_0;
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ALOGD("Instantiating Codec2's V4L2 IComponentStore service...");
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android::sp<IComponentStore> store(
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new utils::ComponentStore(android::V4L2ComponentStore::Create()));
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if (store == nullptr) {
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ALOGE("Cannot create Codec2's V4L2 IComponentStore service.");
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} else if (store->registerAsService("default") != android::OK) {
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ALOGE("Cannot register Codec2's IComponentStore service.");
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} else {
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ALOGI("Codec2's IComponentStore service created.");
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}
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}
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android::hardware::joinRpcThreadpool();
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ALOGD("Service shutdown.");
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return 0;
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}
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