gurustree.blogg.se - Play via radio app

#PLAY VIA RADIO APP HOW TO#
#PLAY VIA RADIO APP MANUALS#
#PLAY VIA RADIO APP INSTALL#
#PLAY VIA RADIO APP PORTABLE#
#PLAY VIA RADIO APP ANDROID#

The last implementation, from AudioManager.OnAudioFocusChangeListener is necessary to handle requests for AudioFocus from other apps that want to play media files. The class has multiple MediaPlayer implementations to handle events that can happen while playing audio. The following class is an example of this service. The core of the Audio Player app is the media player service. Step Two – Create the MediaPlayer Service You use the READ_PHONE_STATE permission to access phone state to listen to events like incoming calls so you can stop the audio while a call is in progress.

Since the focus of this article is building a media player app, you need the MEDIA_CONTENT_CONTROL to control media playback. The app needs these permissions to access media files over the internet when streaming media.

#PLAY VIA RADIO APP ANDROID#

removing headphones).Ĭreate a new Project in Android Studio and add the following permissions in the AndroidManifest.xml file.

#PLAY VIA RADIO APP HOW TO#

How to handle edge use-cases like incoming calls, change of audio outputs (e.g.

Interacting with the service through BroadcastReceivers ( PLAY, PAUSE, NEXT, PREVIOUS).

Building a media player in a service, important for playing media in the background.

This is a long tutorials, so I have split it into two discrete parts if it’s too much to digest in one read:

For details about the car radio antenna, refer to the car operating instructions.This tutorial is a step by step guide to building an Android Audio app, using the best and most efficient methodologies and APIs.

This may help to improve the reception from the transmitter.

Position the antenna cable close to the car antenna.

#PLAY VIA RADIO APP INSTALL#

Find the position that provides the best reception and then install the cable. The method to install the antenna cable will depend on the make of your car.Move the antenna cable around inside the car to obtain the best audio reception from the transmitter.If sound is still low, turn the volume up on the car stereo.

#PLAY VIA RADIO APP PORTABLE#

Set the volume control of the portable audio device as high as possible, but not too high that the audio signal becomes distorted.

If applicable, do not turn on the Bass Boost or Equalizer function on the portable audio device.

Start playback on the portable audio device.

The next time you turn on the transmitter, the transmitter will be tuned to the last selected frequency.

Keep rotating the Frequency select dial in a clockwise direction to keep changing the frequency channels.

You can adjust the angle of the transmitter so that the display indication is easy to see.

Insert the transmitter into the cigarette lighter socket securely until the frequency channel appears in the frequency display window.

Sound will be distorted if it is connected to LINE OUT. NOTE: If your portable audio device has separate settings for headphone and LINE OUT, set the portable audio device to the headphone setting.

Connect the stereo mini plug to the headphone jack on the portable audio device.

NOTE: The selected frequency will appear in the display window.

Rotate the Frequency select dial to select the same frequency that you set on the car stereo.

To install the transmitter, follow the steps below: If the selected station becomes occupied by a broadcast signal, select another open frequency. NOTE: FM reception may change as your location changes.

Select an FM frequency between 88.1 MHz and 107.9 MHz that is not currently being used.Turn the volume down on the car stereo.To program the car stereo, do the following: Never perform connections and operations while driving your car.Be sure to install the transmitter where it will not affect the airbag function, where it will not interfere with your driving and where it is out of the reach of children.If the transmitter is left plugged into the cigarette lighter socket when the car is turned off, power may be consumed from the car battery. Only use the transmitter when the car is running.

#PLAY VIA RADIO APP MANUALS#

Manuals are posted on your model support page. IMPORTANT: If model-specific information is needed to complete any of these steps, refer to the instructions supplied with the product. Do not connect or operate this unit, a mobile stereo, or a portable audio device while driving or waiting at a traffic signal. WARNING: There is a risk of personal injury.