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universal7885: aidl-support: Add audio route hal to fake audioserver uid

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This commit is contained in:
roynatech2544 2022-10-16 21:12:11 +09:00
commit 4ef818a802
17 changed files with 231 additions and 37 deletions
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11
universal7885-common/apps/aidl-support/fm/default/Android.bp
View file

@ -8,7 +8,6 @@ cc_binary {
srcs: [
"FMSupport.cpp",
"FMDevControl.cpp",
"FMAudioRouteControl.cpp",
"service.cpp",
],
defaults: [
@ -21,15 +20,13 @@ cc_binary {
"libbinder_ndk",
"liblog",
"libfileio",
"libutils",
"audioflinger-aidl-cpp",
"libaudiofoundation",
"libaudioutils",
"libaudioclient",
"libaudiomanager",
"vendor.eureka.hardware.fmradio-V1-ndk",
"vendor.eureka.hardware.audio_route-V1-ndk",
],
header_libs: ["libaudioclient_headers"],
init_rc: ["vendor.eureka.hardware.fmradio-service.rc"],
vintf_fragments: ["vendor.eureka.hardware.fmradio.xml"],
required: [
"vendor.eureka.hardware.audio_route-service",
],
}

50
universal7885-common/apps/aidl-support/fm/default/FMAudioRouteControl.cpp
View file

@ -1,50 +0,0 @@
/*
* Copyright 2021 Soo Hwan Na "Royna"
*
* 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.
*/
#include <media/AudioSystem.h>
#include <media/IAudioFlinger.h>
#include <unistd.h>
#define FM_FAILURE (-1)
#define FM_SUCCESS 0
#define IOHANDLE 13
using namespace android;
static int audioflinger_exynos7885_forceroute(bool speaker) {
const sp<IAudioFlinger> &af = AudioSystem::get_audio_flinger();
if (af == 0)
return PERMISSION_DENIED;
if (speaker) {
af->setParameters(IOHANDLE, String8("routing=2"));
} else {
af->setParameters(IOHANDLE, String8("routing=8"));
}
return FM_SUCCESS;
}
void setAudioFlingerSpeaker(bool enable) {
pid_t pid;
if ((pid = fork()) < 0) {
return;
}
if (pid == 0) {
setuid(1041);
audioflinger_exynos7885_forceroute(enable);
}
}

6
universal7885-common/apps/aidl-support/fm/default/FMDevControl.cpp
View file

@ -19,8 +19,7 @@
#include <cassert>
#include <fcntl.h>
// FMAudioRouteControl.cpp
extern void setAudioFlingerSpeaker(bool enable);
#include <vendor/eureka/hardware/audio_route/BnAudioRoute.h>
namespace aidl::vendor::eureka::hardware::fmradio {
@ -85,7 +84,8 @@ static int fd = -1;
fm_radio_slsi::stop_search(fd);
break;
case SetType::SET_TYPE_FM_SPEAKER_ROUTE:
setAudioFlingerSpeaker(value);
auto svc = IAudioRoute::fromBinder(ndk::SpAIBinder(AServiceManager_waitForService("vendor.eureka.hardware.audio_route.IAudioRoute/default")));
svc->setParam(value ? "routing=2": "routing=8");
break;
default:
break;