Android 4.4 后 IR 传输 ConsumerIrManager class 不工作

Question

我曾经构建了一个 Android 应用程序来控制我的空调，它曾经在 Android 4.1 中运行良好（我使用的是 HTC M8 phone），现在之后升级到 5.0 Lollipop 它停止工作我附上了一个示例片段。

没有调试错误，它说 IR 已传输。

--空调品牌Samsung（含开关机IR码）

PS: 我模拟了所有连接的代码，

//To hold my codes for remote say on, off temp+, temp-, swing etc
public class TransmissionCodes{
    private int[] transmission;
    private int frequency;

    //+getters +setters +constructor
}

//To hold all the TransmissionCodes objects
SparseArray<TransmissionCodes> sequence ;

//power on
sequence.put(0,     new TransmissionCodes(38000,    "123,339,23,54,23,14,23,16,21,14,21,16,21,14,23,16,21,16,21,14,23,53,23,15,22,16,21,54,23,14,23,16,21,16,21,54,23,54,23,53,23,54,23,14,23,54,23,14,23,54,22,54,23,16,21,16,21,14,23,14,23,16,21,16,21,54,23,54,23,15,22,15,22,14,23,14,23,14,23,14,23,53,23,54,23,14,23,14,23,16,21,54,23,14,23,16,21,14,23,16,21,14,23,16,21,14,23,53,23,53,23,54,23,54,23,2500"));
//power off
sequence.put(1,     new TransmissionCodes(38000,    "123,339,23,54,23,14,23,16,21,14,21,16,21,14,23,16,21,16,21,14,23,53,23,15,22,16,21,54,23,14,23,16,21,16,21,54,23,54,23,53,23,54,23,14,23,54,23,14,23,54,22,54,23,16,21,16,21,14,23,14,23,16,21,16,21,54,23,54,23,15,22,15,22,14,23,14,23,14,23,14,23,53,23,54,23,14,23,14,23,16,21,54,23,14,23,16,21,14,23,16,21,14,23,16,21,14,23,53,23,53,23,54,23,54,23,2500"));


//IR call in main Activity
findViewById(R.id.button).post(new Runnable() {
    public void run() {
        ConsumerIrManager mCIR = (ConsumerIrManager) getSystemService(android.content.Context.CONSUMER_IR_SERVICE);
        mCIR.transmit(sequence.getFrequency, sequence.getTransmission);
    }
});

这里有一个 link 就在附近但帮不上忙。 Stack Overflow reference

谁能帮我把东西放在一起，或者如果我遗漏了什么？？

Answer 1

之前Android 4.4.3模式的每个元素是on/off脉冲的周期数。

对于Android 4.4.3及以上模式的每个元素如果微秒数为on/off脉冲。

Answer 2

好的，所以最初 API 在我构建它时支持脉冲，现在它们支持以微秒为单位的持续时间，因为我有我的原始数据，所以我没有触及它，而是在我的 getter我确实选择了修改和传输所以公式成立 duration = (1000000 / frequency) * pulse 并且传输持续时间数组而不是脉冲。

//To hold my codes for remote say on, off temp+, temp-, swing etc
public class TransmissionCodes{
    private int[] transmission; //will use to store and send transmssion
    private int frequency;//fed from my properties file
    private String countPattern; // Fed as string from my properties file

    //This modification in the getter did the trick
    private int[] getTransmission() {
        int pulses = 1000000/this.frequency;
        String[] countArray = this.countPattern.split(",");
        int[] anotherFix = new int[countArray.length];
        for (int i = 0; i < countArray.length; i++) {
            anotherFix[i] = Integer.parseInt(countArray[i]) * pulses;
        }
        return anotherFix;
    }
    //+getters +setters +constructor
}

//To hold all the TransmissionCodes objects
SparseArray<TransmissionCodes> sequence ;

//power on
sequence.put(0,     new TransmissionCodes(38000,    "123,339,23,54,23,14,23,16,21,14,21,16,21,14,23,16,21,16,21,14,23,53,23,15,22,16,21,54,23,14,23,16,21,16,21,54,23,54,23,53,23,54,23,14,23,54,23,14,23,54,22,54,23,16,21,16,21,14,23,14,23,16,21,16,21,54,23,54,23,15,22,15,22,14,23,14,23,14,23,14,23,53,23,54,23,14,23,14,23,16,21,54,23,14,23,16,21,14,23,16,21,14,23,16,21,14,23,53,23,53,23,54,23,54,23,2500"));
//power off
sequence.put(1,     new TransmissionCodes(38000,    "123,339,23,54,23,14,23,16,21,14,21,16,21,14,23,16,21,16,21,14,23,53,23,15,22,16,21,54,23,14,23,16,21,16,21,54,23,54,23,53,23,54,23,14,23,54,23,14,23,54,22,54,23,16,21,16,21,14,23,14,23,16,21,16,21,54,23,54,23,15,22,15,22,14,23,14,23,14,23,14,23,53,23,54,23,14,23,14,23,16,21,54,23,14,23,16,21,14,23,16,21,14,23,16,21,14,23,53,23,53,23,54,23,54,23,2500"));


//IR call in main Activity
findViewById(R.id.button).post(new Runnable() {
    public void run() {
        ConsumerIrManager mCIR = (ConsumerIrManager) getSystemService(android.content.Context.CONSUMER_IR_SERVICE);
        mCIR.transmit(sequence.getFrequency, sequence.getTransmission);
    }
});

不过我正在寻找可以应用于 HTC 的修复程序，因为此修复程序仅适用于具有 IR 的三星 phone。也没有检查 LG phone。但根据我的研究，三星和 LG 应该可以工作 HTC 在 IR 上有一个顶级 API。眺望

Android 4.4 后 IR 传输 ConsumerIrManager class 不工作

IR transmit ConsumerIrManager class after Android 4.4 not working

java

android

infrared