MT9255 APK切换信源接口

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导入jar包：framework.jar

接口：

import android.content.Intent;

import android.media.tv.TvContract;

import android.net.Uri;

private static final String ACTION_START_TV_PLAYER_AV1 = "com.mediatek.tvinput/.composite.CompositeInputService/HW2";

private static final String ACTION_START_TV_PLAYER_HDMI1 = "com.mediatek.tvinput/.hdmi.HDMIInputService/HW5";

private static final String ACTION_START_TV_PLAYER_HDMI2 = "com.mediatek.tvinput/.hdmi.HDMIInputService/HW6";

Intent intent = new Intent(Intent.ACTION_VIEW);

Uri uri = null;

uri = TvContract.buildChannelUriForPassthroughInput(ACTION_START_TV_PLAYER_AV1);//HDMI HDMI2 COMPOSITE

intent.setData(uri);

intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

startActivity(intent);