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发布v3.1.0

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Jenly
2023-12-31 16:28:46 +08:00
parent 7eb0543085
commit 094734276f
16 changed files with 88 additions and 125 deletions
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3
zxing-lite/src/main/AndroidManifest.xml
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@@ -1,5 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.king.zxing">
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
</manifest>

61
zxing-lite/src/main/java/com/king/zxing/analyze/ImageAnalyzer.java
View File

@@ -6,8 +6,8 @@ import com.google.zxing.Result;
import com.king.camera.scan.AnalyzeResult;
import com.king.camera.scan.FrameMetadata;
import com.king.camera.scan.analyze.Analyzer;
import com.king.camera.scan.util.ImageUtils;
import java.nio.ByteBuffer;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.atomic.AtomicBoolean;
@@ -38,7 +38,7 @@ public abstract class ImageAnalyzer implements Analyzer<Result> {
public abstract Result analyze(byte[] data, int width, int height);
@Override
public void analyze(@NonNull ImageProxy imageProxy, @NonNull OnAnalyzeListener<AnalyzeResult<Result>> listener) {
public void analyze(@NonNull ImageProxy imageProxy, @NonNull OnAnalyzeListener<Result> listener) {
if (!joinQueue.get()) {
int imageSize = imageProxy.getWidth() * imageProxy.getHeight();
@@ -56,7 +56,7 @@ public abstract class ImageAnalyzer implements Analyzer<Result> {
int width = imageProxy.getWidth();
int height = imageProxy.getHeight();
yuv_420_888toNv21(imageProxy, nv21Data);
ImageUtils.yuv_420_888toNv21(imageProxy, nv21Data);
Result result;
if (rotation == 90 || rotation == 270) {
@@ -88,59 +88,4 @@ public abstract class ImageAnalyzer implements Analyzer<Result> {
}
}
/**
* YUV420_888转NV21
*
* @param image
* @param nv21
*/
private void yuv_420_888toNv21(@NonNull ImageProxy image, byte[] nv21) {
ImageProxy.PlaneProxy yPlane = image.getPlanes()[0];
ImageProxy.PlaneProxy uPlane = image.getPlanes()[1];
ImageProxy.PlaneProxy vPlane = image.getPlanes()[2];
ByteBuffer yBuffer = yPlane.getBuffer();
ByteBuffer uBuffer = uPlane.getBuffer();
ByteBuffer vBuffer = vPlane.getBuffer();
yBuffer.rewind();
uBuffer.rewind();
vBuffer.rewind();
int ySize = yBuffer.remaining();
int position = 0;
// Add the full y buffer to the array. If rowStride > 1, some padding may be skipped.
for (int row = 0; row < image.getHeight(); row++) {
yBuffer.get(nv21, position, image.getWidth());
position += image.getWidth();
yBuffer.position(Math.min(ySize, yBuffer.position() - image.getWidth() + yPlane.getRowStride()));
}
int chromaHeight = image.getHeight() / 2;
int chromaWidth = image.getWidth() / 2;
int vRowStride = vPlane.getRowStride();
int uRowStride = uPlane.getRowStride();
int vPixelStride = vPlane.getPixelStride();
int uPixelStride = uPlane.getPixelStride();
// Interleave the u and v frames, filling up the rest of the buffer. Use two line buffers to
// perform faster bulk gets from the byte buffers.
byte[] vLineBuffer = new byte[vRowStride];
byte[] uLineBuffer = new byte[uRowStride];
for (int row = 0; row < chromaHeight; row++) {
vBuffer.get(vLineBuffer, 0, Math.min(vRowStride, vBuffer.remaining()));
uBuffer.get(uLineBuffer, 0, Math.min(uRowStride, uBuffer.remaining()));
int vLineBufferPosition = 0;
int uLineBufferPosition = 0;
for (int col = 0; col < chromaWidth; col++) {
nv21[position++] = vLineBuffer[vLineBufferPosition];
nv21[position++] = uLineBuffer[uLineBufferPosition];
vLineBufferPosition += vPixelStride;
uLineBufferPosition += uPixelStride;
}
}
}
}