RDK Documentation (Open Sourced RDK Components)
setAudioGain.cpp
1 /*
2  * If not stated otherwise in this file or this component's Licenses.txt file the
3  * following copyright and licenses apply:
4  *
5  * Copyright 2016 RDK Management
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18 */
19 
20 // TODO: Include your class to test here.
21 
22 
23 /**
24 * @defgroup devicesettings
25 * @{
26 * @defgroup sample
27 * @{
28 **/
29 
30 
31 #include "videoOutputPort.hpp"
32 #include "videoOutputPortType.hpp"
33 #include "host.hpp"
34 #include "audioOutputPort.hpp"
35 #include "dsUtl.h"
36 #include "dsError.h"
37 #include "stdlib.h"
38 #include "manager.hpp"
39 #include "dsMgr.h"
40 #include "libIBus.h"
41 #include <string>
42 
43 int main(int argc, char *argv[])
44 {
45  IARM_Bus_Init("SampleDSClient");
47 
49 
50  if (argc != 2)
51  {
52  printf("%s <Gain >", argv[0]);
53  return 0;
54  }
55  try
56  {
58  float gain = atof((const char *)argv[1]);
59  printf("Sample Application: set Audio gain :%f \r\n",gain);
60 
61  vPort.getAudioOutputPort().setGain(gain);
62  }
63  catch (...) {
64  printf("Exception Caught during [%s]\r\n", argv[0]);
65  }
66 
69  IARM_Bus_Term();
70  return 0;
71 }
72 
73 
74 /** @} */
75 /** @} */
device::AudioOutputPort::setGain
void setGain(const float newGain)
This API is used to set the audio gain to be used in a given audio port.
Definition: audioOutputPort.cpp:1746
IARM_Bus_Term
IARM_Result_t IARM_Bus_Term(void)
This API is used to terminate the IARM-Bus library.
device::VideoOutputPort
Class extending enumerable to implement the videoooutputport interface.
Definition: videoOutputPort.hpp:59
manager.hpp
It contains class referenced by manager.cpp file.
dsError.h
Device Settings HAL error codes.
dsUtl.h
Device Settings HAL utilities.
IARM_Bus_Disconnect
IARM_Result_t IARM_Bus_Disconnect(void)
This API disconnect Application from IARM Bus so the application will not receive any IARM event or R...
videoOutputPortType.hpp
It contains structures and class referenced by the videoOutputportTypes.cpp file.
device::Manager::Initialize
static void Initialize()
This API is used to initialize the Device Setting module. Each API should be called by any client of ...
Definition: manager.cpp:97
libIBus.h
RDK IARM-Bus API Declarations.
videoOutputPort.hpp
It contains class and structure refrenced by the videooutputport.cpp file.
device::VideoOutputPort::getAudioOutputPort
AudioOutputPort & getAudioOutputPort()
This API is used to get the audio output port connected to the video output port. This connection is ...
Definition: videoOutputPort.cpp:280
device::Manager::DeInitialize
static void DeInitialize()
This API is used to deinitialize the device settings module. DeInitialize() must be called to release...
Definition: manager.cpp:138
device::Host::getVideoOutputPort
VideoOutputPort & getVideoOutputPort(const std::string &name)
This API is used to get the reference to the video output port by its name. The name of the port must...
Definition: host.cpp:350
device::Host::getInstance
static Host & getInstance(void)
This API is used to get a reference to the single instance of the Host object.
Definition: host.cpp:88
IARM_Bus_Connect
IARM_Result_t IARM_Bus_Connect(void)
This API is used to connect application to the IARM bus daemon. After connected, the application can ...
Definition: iarmMgrMocks.cpp:33
audioOutputPort.hpp
It contain variables,stuctures,class and functions referenced by audiooutputport code.
IARM_Bus_Init
IARM_Result_t IARM_Bus_Init(const char *name)
This API is used to initialize the IARM-Bus library.
Definition: iarmMgrMocks.cpp:38