'android.graphics.Bitmap com.github.niqdev.mjpeg.MjpegInputStreamDefault.readMjpegFrame()' on a null object reference

[weizhi9958]

My English is not good, use google translation for help. The following error occurs when I repeat open and stopPlayback.

java.lang.NullPointerException: Attempt to invoke virtual method 'android.graphics.Bitmap com.github.niqdev.mjpeg.MjpegInputStreamDefault.readMjpegFrame()' on a null object reference at com.github.niqdev.mjpeg.MjpegViewDefault$MjpegViewThread.run(MjpegViewDefault.java:139)

[niqdev]

No worries for your english! Did you try the sample app? Could you C&P the code to replicate the issue? Thanks

[weizhi9958]

I have an open and close button on the page. The close button will call stopPlayback and clearStream. This error occurs when I continuously trigger close and open for a while. The code looks like this.

@OnClick(R.id.imgClose)
public void onClose() {
    mMjpegView.stopPlayback();
    mMjpegView.clearStream();
}

@OnClick(R.id.imgOpen)
public void onOpen() {
    loadIpCam();
}

private void loadIpCam() {
    if (mJpegDTO != null) {
        mLoading.show();
        Mjpeg.newInstance()
                .credential(mJpegDTO.getUser(), mJpegDTO.getPass())
                .open(mJpegDTO.getUrl())
                .subscribe(
                        inputStream -> {
                            mLoading.hide();
                            mMjpegView.setSource(inputStream);
                            mMjpegView.setDisplayMode(DisplayMode.BEST_FIT);
                        },
                        throwable -> {
                            mLoading.hide();
                            Logger.d("error : " + throwable.getMessage());
                        }
                );
    }
}

[savan15]

i am facing same issue can you please give me solution