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@ -8,7 +8,9 @@ import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Insets;
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import android.graphics.Paint;
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import android.graphics.Point;
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import android.graphics.PorterDuff;
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import android.graphics.PorterDuffXfermode;
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import android.graphics.Rect;
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import android.net.Uri;
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import android.opengl.GLException;
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@ -47,7 +49,9 @@ import java.io.FileOutputStream;
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import java.io.IOException;
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import java.nio.IntBuffer;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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public class Camera2VideoActivity extends AppCompatActivity {
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@ -91,6 +95,16 @@ public class Camera2VideoActivity extends AppCompatActivity {
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private int mTimeMask = 0;
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private int mStatusBarHeight = -1;
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private static class OSD_ITEM
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{
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String text;
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int mask;
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Point origin;
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Rect previousRect;
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}
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private List<OSD_ITEM> mOSDItems = new ArrayList<>();
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private final static int TIME_MASK_LT_TS = 1;
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private final static int TIME_MASK_LT_DT = 2;
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private final static int TIME_MASK_LT_ML = 4;
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@ -119,8 +133,8 @@ public class Camera2VideoActivity extends AppCompatActivity {
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ms = 0;
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}
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updateOSD(ts);
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// updateOSD(ts);
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initOSD(ts);
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mHandler.postDelayed(this, 1000 - ms);
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}
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};
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@ -160,19 +174,14 @@ public class Camera2VideoActivity extends AppCompatActivity {
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});
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}
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public static int px2dip(Context context, float pxValue) {
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final float scale = context.getResources().getDisplayMetrics().density;
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return (int) (pxValue / scale + 0.5f);
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}
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public int getStatusBarHeight(Context context) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
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WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
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WindowMetrics windowMetrics = wm.getCurrentWindowMetrics();
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WindowInsets windowInsets = windowMetrics.getWindowInsets();
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@ -187,7 +196,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
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return statusBarHeight;
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}
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protected void onCreateActivity() {
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//
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@ -300,7 +308,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
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releaseCamera();
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}
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private void updateOSD(long ts) {
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private void initOSD(long ts) {
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if (mStatusBarHeight == -1) {
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mStatusBarHeight = getStatusBarHeight(this);
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@ -310,64 +318,248 @@ public class Camera2VideoActivity extends AppCompatActivity {
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int bmWidth = mBitmap.getWidth();
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int bmHeight = mBitmap.getHeight();
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int margin = mOSDMargin;
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int x = 0;
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int y = 0;
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// mOSDFilter.
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Canvas canvas = new Canvas(mBitmap);
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Rect textBounds = new Rect();
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canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
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if (!TextUtils.isEmpty(mOSDLeftTop)) {
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String osd = ((mTimeMask | TIME_MASK_LT) == 0) ? mOSDLeftTop : updateOSDTime(mOSDLeftTop, ts);
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// mPaint.setTextAlign(Paint.Align.LEFT);
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int x = margin;
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int y = margin + statusHeight;
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canvas.drawText(osd, x, y, mPaint);
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canvas.drawText(osd, x, y, mPaintStroker);
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String[] items = mOSDLeftTop.split("\n");
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Point origin = new Point(margin, margin + statusHeight);
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for (String item : items) {
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int mask = 0;
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if (item.indexOf(TIME_MICRO_TS) != 0) {
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mask |= TIME_MASK_LT_TS;
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}
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if (item.indexOf(TIME_MICRO_DT) != 0) {
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mask |= TIME_MASK_LT_DT;
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}
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OSD_ITEM osdItem = new OSD_ITEM();
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osdItem.text = item;
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osdItem.mask = mask;
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osdItem.origin = new Point(origin);
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if (mask == 0) {
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canvas.drawText(item, origin.x, origin.y, mPaint);
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canvas.drawText(item, origin.x, origin.y, mPaintStroker);
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mPaintStroker.getTextBounds(item, 0, item.length(), textBounds);
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} else {
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String newText = updateOSDTime(item, ts);
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Log.d("OSD", "INIT OSD x=" + origin.x + " y=" + origin.y);
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canvas.drawText(newText, origin.x, origin.y, mPaint);
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canvas.drawText(newText, origin.x, origin.y, mPaintStroker);
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mPaintStroker.getTextBounds(newText, 0, item.length(), textBounds);
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}
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osdItem.previousRect = new Rect(origin.x, origin.y, origin.x + textBounds.width(), origin.y + textBounds.height());
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mOSDItems.add(osdItem);
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origin.y += (textBounds.height() * 5) >> 2;
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}
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}
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if (!TextUtils.isEmpty(mOSDLeftBottom)) {
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String osd = ((mTimeMask | TIME_MASK_LB) == 0) ? mOSDLeftBottom : updateOSDTime(mOSDLeftBottom, ts);
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// mPaint.setTextAlign(Paint.Align.LEFT);
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Rect textBounds = new Rect();
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mPaint.getTextBounds(osd, 0, osd.length(), textBounds);
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float y = bmHeight - margin - textBounds.height();
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canvas.drawText(osd, margin, y, mPaint);
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canvas.drawText(osd, margin, y, mPaintStroker);
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String[] items = mOSDLeftBottom.split("\n");
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Point origin = new Point(margin, bmHeight - margin);
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for(int idx = items.length-1; idx >= 0; idx--) {
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int mask = 0;
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String item = items[idx];
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if (item.indexOf(TIME_MICRO_TS) != 0) {
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mask |= TIME_MASK_LB_TS;
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}
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if (item.indexOf(TIME_MICRO_DT) != 0) {
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mask |= TIME_MASK_LB_DT;
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}
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OSD_ITEM osdItem = new OSD_ITEM();
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osdItem.text = item;
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osdItem.mask = mask;
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osdItem.origin = new Point(origin);
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if (mask == 0) {
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mPaintStroker.getTextBounds(item, 0, item.length(), textBounds);
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y = origin.y - textBounds.height();
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canvas.drawText(item, origin.x, y, mPaint);
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canvas.drawText(item, origin.x, y, mPaintStroker);
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} else {
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String newText = updateOSDTime(item, ts);
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mPaintStroker.getTextBounds(newText, 0, newText.length(), textBounds);
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y = origin.y - textBounds.height();
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canvas.drawText(newText, origin.x, y, mPaint);
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canvas.drawText(newText, origin.x, y, mPaintStroker);
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}
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osdItem.previousRect = new Rect(origin.x, y, origin.x + textBounds.width(), y + textBounds.height());
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mOSDItems.add(osdItem);
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origin.y -= (textBounds.height() * 5) >> 2;
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}
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}
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if (!TextUtils.isEmpty(mOSDRightTop)) {
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String osd = ((mTimeMask | TIME_MASK_RT) == 0) ? mOSDRightTop : updateOSDTime(mOSDRightTop, ts);
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// mPaint.setTextAlign(Paint.Align.RIGHT);
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Rect textBounds = new Rect();
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mPaint.getTextBounds(osd, 0, osd.length(), textBounds);
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float x = bmWidth - margin - textBounds.width();
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int y = margin + statusHeight;
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canvas.drawText(osd, x, y, mPaint);
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canvas.drawText(osd, x, y, mPaintStroker);
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String[] items = mOSDRightTop.split("\n");
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Point origin = new Point(bmWidth - margin, margin + statusHeight);
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for (String item : items) {
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int mask = 0;
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if (item.indexOf(TIME_MICRO_TS) != 0) {
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mask |= TIME_MASK_RT_TS;
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}
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if (item.indexOf(TIME_MICRO_DT) != 0) {
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mask |= TIME_MASK_RT_DT;
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}
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OSD_ITEM osdItem = new OSD_ITEM();
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osdItem.text = item;
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osdItem.origin = new Point(origin);
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osdItem.mask = mask;
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if (mask == 0) {
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mPaintStroker.getTextBounds(item, 0, item.length(), textBounds);
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canvas.drawText(item, origin.x - textBounds.width(), origin.y, mPaint);
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canvas.drawText(item, origin.x - textBounds.width(), origin.y, mPaintStroker);
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} else {
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String newText = updateOSDTime(item, ts);
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mPaintStroker.getTextBounds(newText, 0, item.length(), textBounds);
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canvas.drawText(newText, origin.x - textBounds.width(), origin.y, mPaint);
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canvas.drawText(newText, origin.x - textBounds.width(), origin.y, mPaintStroker);
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}
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osdItem.previousRect = new Rect(origin.x - textBounds.width(), origin.y, origin.x, origin.y + textBounds.height());
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mOSDItems.add(osdItem);
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origin.y += (textBounds.height() * 5) >> 2;
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}
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}
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if (!TextUtils.isEmpty(mOSDRightBottom)) {
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String osd = ((mTimeMask | TIME_MASK_RB) == 0) ? mOSDRightBottom : updateOSDTime(mOSDRightBottom, ts);
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// mPaint.setTextAlign(Paint.Align.RIGHT);
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Rect textBounds = new Rect();
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mPaint.getTextBounds(osd, 0, osd.length(), textBounds);
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float x = bmWidth - margin - textBounds.width();
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float y = bmHeight - margin - textBounds.height();
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canvas.drawText(osd, x, y, mPaint);
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canvas.drawText(osd, x, y, mPaintStroker);
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String[] items = mOSDRightBottom.split("\n");
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Point origin = new Point(bmWidth - margin, bmHeight - margin);
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for(int idx = items.length-1; idx >= 0; idx--) {
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int mask = 0;
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String item = items[idx];
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if (item.indexOf(TIME_MICRO_TS) != 0) {
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mask |= TIME_MASK_RB_TS;
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}
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if (item.indexOf(TIME_MICRO_DT) != 0) {
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mask |= TIME_MASK_RB_DT;
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}
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OSD_ITEM osdItem = new OSD_ITEM();
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osdItem.text = item;
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osdItem.origin = new Point(origin);
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osdItem.mask = mask;
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if (mask == 0) {
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mPaintStroker.getTextBounds(item, 0, item.length(), textBounds);
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canvas.drawText(item, origin.x - textBounds.width(), origin.y - textBounds.height(), mPaint);
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canvas.drawText(item, origin.x - textBounds.width(), origin.y - textBounds.height(), mPaintStroker);
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} else {
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String newText = updateOSDTime(item, ts);
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mPaintStroker.getTextBounds(newText, 0, item.length(), textBounds);
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canvas.drawText(newText, origin.x - textBounds.width(), origin.y - textBounds.height(), mPaint);
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canvas.drawText(newText, origin.x - textBounds.width(), origin.y - textBounds.height(), mPaintStroker);
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}
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osdItem.previousRect = new Rect(origin.x - textBounds.width(), origin.y - textBounds.height(), origin.x, origin.y);
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mOSDItems.add(osdItem);
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origin.y -= (textBounds.height() * 5) >> 2;
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}
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}
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}
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}
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private void updateOSD(long ts) {
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/*
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SurfaceHolder surfaceHolder = sampleGLView.getHolder();
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Canvas surfaceCanvas = surfaceHolder.lockCanvas();
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if (surfaceCanvas != null) {
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surfaceCanvas.drawBitmap(mBitmap, 0, 0, null);
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surfaceHolder.unlockCanvasAndPost(surfaceCanvas);
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if (mStatusBarHeight == -1) {
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mStatusBarHeight = getStatusBarHeight(this);
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}
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int statusHeight = mStatusBarHeight;
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synchronized (mBitmap) {
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int bmWidth = mBitmap.getWidth();
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int bmHeight = mBitmap.getHeight();
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int margin = mOSDMargin;
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Canvas canvas = new Canvas(mBitmap);
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boolean aa = canvas.isHardwareAccelerated();
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Rect textBounds = new Rect();
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*/
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// mBitmap.eraseColor(Color.argb(0, 0, 0, 0));
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// bitmap.eraseColor(Color.argb(0, 0, 0, 0));
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canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
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for (OSD_ITEM osdItem : mOSDItems) {
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String text = updateOSDTime(osdItem.text, ts);
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int x = osdItem.previousRect.left;
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int y = osdItem.previousRect.top;
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if ((osdItem.mask & TIME_MASK_LT) != 0) {
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// canvas.drawRect(osdItem.previousRect, mEmptyPaint);
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mPaintStroker.getTextBounds(text, 0, text.length(), textBounds);
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Log.d("OSD", "UPD OSD x=" + x + " y=" + y);
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canvas.drawText(text, x, y, mPaint);
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canvas.drawText(text, x, y, mPaintStroker);
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osdItem.previousRect.set(x, y, x + textBounds.width(), y + textBounds.height());
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} else if ((osdItem.mask & TIME_MASK_LB) != 0) {
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// canvas.drawRect(osdItem.previousRect, mEmptyPaint);
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mPaintStroker.getTextBounds(text, 0, text.length(), textBounds);
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y = osdItem.origin.y - textBounds.height();
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canvas.drawText(text, x, y, mPaint);
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canvas.drawText(text, x, y, mPaintStroker);
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osdItem.previousRect.set(x, y, x + textBounds.width(), y + textBounds.height());
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} else if ((osdItem.mask & TIME_MASK_RT) != 0) {
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// canvas.drawRect(osdItem.previousRect, mEmptyPaint);
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mPaintStroker.getTextBounds(text, 0, text.length(), textBounds);
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x = osdItem.origin.x - textBounds.width();
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canvas.drawText(text, x, osdItem.origin.y, mPaint);
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canvas.drawText(text, x, osdItem.origin.y, mPaintStroker);
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osdItem.previousRect.set(x, osdItem.origin.y, x + textBounds.width(), osdItem.origin.y + textBounds.height());
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} else if ((osdItem.mask & TIME_MASK_RB) != 0) {
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// canvas.drawRect(osdItem.previousRect, mEmptyPaint);
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mPaintStroker.getTextBounds(text, 0, text.length(), textBounds);
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x = osdItem.origin.x - textBounds.width();
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y = osdItem.origin.y - textBounds.height();
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canvas.drawText(text, x, y, mPaint);
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canvas.drawText(text, x, y, mPaintStroker);
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osdItem.previousRect.set(x, y, x + textBounds.width(), y + textBounds.height());
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} else {
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canvas.drawText(text, x, y, mPaint);
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canvas.drawText(text, x, y, mPaintStroker);
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}
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}
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}
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}
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private String updateOSDTime(String osd, long ts) {
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@ -404,7 +596,6 @@ public class Camera2VideoActivity extends AppCompatActivity {
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}
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}
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private void setUpCameraView() {
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runOnUiThread(() -> {
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@ -480,7 +671,7 @@ public class Camera2VideoActivity extends AppCompatActivity {
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if (mTimeMask != 0) {
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long ts = System.currentTimeMillis();
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long ms = ts % 1000;
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updateOSD(ts - ms);
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initOSD(ts - ms);
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mHandler.postDelayed(mTimerRunnable, 1000 - ms);
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}
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liuguijing
1 year ago