railbird/react-native-vision-camera
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fix: Fix crash when accessing planesCount or bytesPerRow (#380)

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* fix: Fix `bytesPerRow` and `planeCount` crashing

* use direct call

* Call `getPlanesCount` and `getBytesPerRow` through java

* revert camerapage changes

* remove removed header import

* Update CameraPage.tsx
This commit is contained in:
Marc Rousavy
2021-08-20 16:02:34 +02:00
committed by GitHub
parent d06bcf648c
commit 0d3f2cbd9d
4 changed files with 28 additions and 13 deletions
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24
android/src/main/cpp/java-bindings/JImageProxy.cpp
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@@ -22,25 +22,27 @@ int JImageProxy::getHeight() {
return getWidthMethod(self());
}
alias_ref<JClass> getUtilsClass() {
static const auto ImageProxyUtilsClass = findClassStatic("com/mrousavy/camera/frameprocessor/ImageProxyUtils");
return ImageProxyUtilsClass;
}
bool JImageProxy::getIsValid() {
static const auto utilsClass = findClassStatic("com/mrousavy/camera/frameprocessor/ImageProxyUtils");
auto utilsClass = getUtilsClass();
static const auto isImageProxyValidMethod = utilsClass->getStaticMethod<jboolean(JImageProxy::javaobject)>("isImageProxyValid");
return isImageProxyValidMethod(utilsClass, self());
}
int JImageProxy::getPlaneCount() {
static const auto getPlanesMethod = getClass()->getMethod<JArrayClass<jobject>()>("getPlanes");
auto planes = getPlanesMethod(self());
return planes->size();
int JImageProxy::getPlanesCount() {
auto utilsClass = getUtilsClass();
static const auto getPlanesCountMethod = utilsClass->getStaticMethod<jint(JImageProxy::javaobject)>("getPlanesCount");
return getPlanesCountMethod(utilsClass, self());
}
int JImageProxy::getBytesPerRow() {
static const auto getPlanesMethod = getClass()->getMethod<JArrayClass<jobject>()>("getPlanes");
auto planes = getPlanesMethod(self());
auto firstPlane = planes->getElement(0);
static const auto getRowStrideMethod = findClassLocal("android/media/Image$PlaneProxy")->getMethod<int()>("getRowStride");
return getRowStrideMethod(firstPlane.get());
auto utilsClass = getUtilsClass();
static const auto getBytesPerRowMethod = utilsClass->getStaticMethod<jint(JImageProxy::javaobject)>("getBytesPerRow");
return getBytesPerRowMethod(utilsClass, self());
}
void JImageProxy::close() {

2
android/src/main/cpp/java-bindings/JImageProxy.h
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@@ -16,7 +16,7 @@ struct JImageProxy : public facebook::jni::JavaClass<JImageProxy> {
int getWidth();
int getHeight();
bool getIsValid();
int getPlaneCount();
int getPlanesCount();
int getBytesPerRow();
void close();
};

2
android/src/main/cpp/java-bindings/JImageProxyHostObject.cpp
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@@ -64,7 +64,7 @@ jsi::Value JImageProxyHostObject::get(jsi::Runtime& runtime, const jsi::PropName
}
if (name == "planesCount") {
this->assertIsFrameStrong(runtime, name);
return jsi::Value(this->frame->getPlaneCount());
return jsi::Value(this->frame->getPlanesCount());
}
return jsi::Value::undefined();