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feat(android): add native bitmap utils

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This commit is contained in:
John Zhao
2019-02-18 14:11:14 +08:00
parent 44bff1992a
commit 05d46111b7
6 changed files with 147 additions and 62 deletions
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7
wrappers/android/mynteye/app/src/main/java/com/slightech/mynteye/demo/camera/Mynteye.java
View File

@@ -56,8 +56,9 @@ public final class Mynteye implements Runnable {
startBackgroundThread();
mDevice.configStreamRequest(request);
mDevice.enableMotionDatas(Integer.MAX_VALUE);
mDevice.start(Source.ALL);
//mDevice.enableMotionDatas(Integer.MAX_VALUE);
//mDevice.start(Source.ALL);
mDevice.start(Source.VIDEO_STREAMING);
mBackgroundHandler.post(this);
}
@@ -91,12 +92,14 @@ public final class Mynteye implements Runnable {
}
//Timber.i("get motions");
/*
{
ArrayList<MotionData> datas = mDevice.getMotionDatas();
if (mOnMotionDataReceiveListener != null) {
mOnMotionDataReceiveListener.onMotionDataReceive(datas, mBackgroundHandler);
}
}
*/
if (mOpened) mBackgroundHandler.post(this);
}

64
wrappers/android/mynteye/app/src/main/java/com/slightech/mynteye/demo/ui/MainActivity.java
View File

@@ -32,6 +32,7 @@ import com.slightech.mynteye.usb.CameraDialog;
import com.slightech.mynteye.usb.USBMonitor;
import com.slightech.mynteye.usb.USBMonitor.OnDeviceConnectListener;
import com.slightech.mynteye.usb.USBMonitor.UsbControlBlock;
import com.slightech.mynteye.util.BitmapUtils;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Locale;
@@ -166,51 +167,8 @@ public class MainActivity extends BaseActivity implements CameraDialog.CameraDia
private void actionOpen(final Runnable completeEvent) {
if (completeEvent != null) completeEvent.run();
CameraDialog.showDialog(this);
/*
if (!RootUtils.isRooted()) {
if (completeEvent != null) completeEvent.run();
alert("Warning", "Root denied :(");
return;
}
RootUtils.requestAccessible(ok -> {
if (completeEvent != null) completeEvent.run();
if (ok) {
toast("Root granted :)");
showDevices();
} else {
alert("Warning", "There are no devices accessible.");
}
});
*/
}
/*
private void showDevices() {
ArrayList<DeviceUsbInfo> infos = Device.query();
if (infos.isEmpty()) {
alert("Warning", "There are no devices :(");
} else {
ArrayList<String> items = new ArrayList<>();
for (DeviceUsbInfo info : infos) {
items.add(String.format(Locale.getDefault(), "%d, %s, SN: %s",
info.getIndex(), info.getName(), info.getSn()));
}
AlertDialog dialog = new AlertDialog.Builder(this)
.setTitle("Devices")
.create();
ListView listView = new ListView(this);
listView.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, items));
listView.setOnItemClickListener((parent, view, position, id) -> {
dialog.dismiss();
openDevice(infos.get(position));
});
dialog.setView(listView);
dialog.show();
}
}
*/
private void openDevice(DeviceUsbInfo info) {
mMynteye = new Mynteye(info);
ArrayList<StreamRequest> requests = mMynteye.getStreamRequests();
@@ -256,15 +214,9 @@ public class MainActivity extends BaseActivity implements CameraDialog.CameraDia
//Timber.i("onStreamLeftReceive");
Frame frame = data.frame();
if (mLeftBitmap == null) {
Bitmap.Config config;
switch (frame.format()) {
case GREY: config = Bitmap.Config.ALPHA_8; break;
case RGB888: config = Bitmap.Config.ARGB_8888; break;
default: Timber.e("Unaccepted stream format"); return;
}
mLeftBitmap = Bitmap.createBitmap(frame.width(), frame.height(), config);
mLeftBitmap = Bitmap.createBitmap(frame.width(), frame.height(), Bitmap.Config.ARGB_8888);
}
mLeftBitmap.copyPixelsFromBuffer(ByteBuffer.wrap(frame.data()));
BitmapUtils.copyPixels(frame, mLeftBitmap);
mLeftImageView.post(() -> mLeftImageView.setImageBitmap(mLeftBitmap));
}
@@ -273,15 +225,9 @@ public class MainActivity extends BaseActivity implements CameraDialog.CameraDia
//Timber.i("onStreamRightReceive");
Frame frame = data.frame();
if (mRightBitmap == null) {
Bitmap.Config config;
switch (frame.format()) {
case GREY: config = Bitmap.Config.ALPHA_8; break;
case RGB888: config = Bitmap.Config.ARGB_8888; break;
default: Timber.e("Unaccepted stream format"); return;
}
mRightBitmap = Bitmap.createBitmap(frame.width(), frame.height(), config);
mRightBitmap = Bitmap.createBitmap(frame.width(), frame.height(), Bitmap.Config.ARGB_8888);
}
mRightBitmap.copyPixelsFromBuffer(ByteBuffer.wrap(frame.data()));
BitmapUtils.copyPixels(frame, mRightBitmap);
mRightImageView.post(() -> mRightImageView.setImageBitmap(mRightBitmap));
}