CODEWITHSUNDEEP
androidandroid-tvgoogle-tvremote-control
KoPhaiHoang
KoPhaiHoang

Reputation: 13

Sending Voice Input to Android TV using Android TV Remote Control v2

I'm currently working on an Android Remote Control application that can connect and control Android TV. I have successfully paired the devices and can now send different keycode commands to control the TV box.

The next feature that I want to implement is about sending voice input to the TV. To open voice input, I can either use KEYCODE_SEARCH(84), manually clicking on Google Assistant, or manually clicking on the Mic icon like in the YouTube app.

But what's next?

After a few days researching, there aren't many documents about this, and the existing public projects are all using Remote Control V1. As far as I know, I need to do something with RemoteVoicePayload, RemoteVoiceBegin, and RemoteVoiceEnd.

Have you worked on this before? What are the procedures for this? How can I simultaneously speak to the phone and the text gets updated on the TV?

Upvotes: 1

Views: 1031

Answers (2)

Trn Long Dung
Trn Long Dung

Reputation: 56

I.m currently working on it too. As far as I know, after record, you will need to convert file to byteArray, then it will look like (I assume that you have connected TV successful)

fun createVoiceCommandPayload(value: ByteArray): ByteArray {
        val remoteMessage: RemoteMessage = RemoteMessage.newBuilder()
            .setVoicePayload(
                ByteString.copyFrom(value)
            ).build()
        return addLengthAndCreate(remoteMessage.toByteArray())
    }

then using outputsteam to write it on, hope it help

Upvotes: 1

Hoàng Minh Đậu
Hoàng Minh Đậu

Reputation: 1

I think you need to do configuration and then send the voice, something like this: RemoteProto.RemoteMessage.Builder newBuilder = RemoteProto.RemoteMessage.newBuilder(); newBuilder.setVoiceEnd(RemoteProto.VoiceEnd.newBuilder().setSessionId(-1)).build();

Upvotes: -2

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