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fix: Fix crash when trying to console.log(frame) (#2335)

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* feat: Override `toJSON` to support `console.log(frame)`

* Update FrameHostObject.mm

* Also use on Android

* Update FrameHostObject.mm
This commit is contained in:
Marc Rousavy
2024-01-02 13:54:07 +01:00
committed by GitHub
parent 5486be7506
commit 3dc75112ae
3 changed files with 62 additions and 44 deletions
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41
package/ios/Frame Processor/FrameHostObject.mm
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@@ -16,28 +16,32 @@
std::vector<jsi::PropNameID> FrameHostObject::getPropertyNames(jsi::Runtime& rt) {
std::vector<jsi::PropNameID> result;
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("width")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("height")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("bytesPerRow")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("planesCount")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("orientation")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("isMirrored")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("timestamp")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("pixelFormat")));
// Conversion
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("toString")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("toArrayBuffer")));
// Ref Management
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("isValid")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("incrementRefCount")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("decrementRefCount")));
if (frame != nil && frame.isValid) {
// Frame Properties
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("width")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("height")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("bytesPerRow")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("planesCount")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("orientation")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("isMirrored")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("timestamp")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("pixelFormat")));
// Conversion
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("toString")));
result.push_back(jsi::PropNameID::forUtf8(rt, std::string("toArrayBuffer")));
}
return result;
}
Frame* FrameHostObject::getFrame() {
Frame* frame = this->frame;
if (frame == nil || !CMSampleBufferIsValid(frame.buffer)) {
if (frame == nil || !frame.isValid) {
throw std::runtime_error("Frame is already closed! "
"Are you trying to access the Image data outside of a Frame Processor's lifetime?\n"
"- If you want to use `console.log(frame)`, use `console.log(frame.toString())` instead.\n"
@@ -47,11 +51,13 @@ Frame* FrameHostObject::getFrame() {
return frame;
}
#define JSI_FUNC [=](jsi::Runtime & runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count) -> jsi::Value
jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& propName) {
auto name = propName.utf8(runtime);
if (name == "toString") {
auto toString = [this](jsi::Runtime& runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count) -> jsi::Value {
auto toString = JSI_FUNC {
// Lock Frame so it cannot be deallocated while we access it
std::lock_guard lock(this->_mutex);
@@ -63,8 +69,7 @@ jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& pr
return jsi::Function::createFromHostFunction(runtime, jsi::PropNameID::forUtf8(runtime, "toString"), 0, toString);
}
if (name == "incrementRefCount") {
auto incrementRefCount = [this](jsi::Runtime& runtime, const jsi::Value& thisValue, const jsi::Value* arguments,
size_t count) -> jsi::Value {
auto incrementRefCount = JSI_FUNC {
// Lock Frame so it cannot be deallocated while we access it
std::lock_guard lock(this->_mutex);
@@ -75,8 +80,7 @@ jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& pr
return jsi::Function::createFromHostFunction(runtime, jsi::PropNameID::forUtf8(runtime, "incrementRefCount"), 0, incrementRefCount);
}
if (name == "decrementRefCount") {
auto decrementRefCount = [this](jsi::Runtime& runtime, const jsi::Value& thisValue, const jsi::Value* arguments,
size_t count) -> jsi::Value {
auto decrementRefCount = JSI_FUNC {
// Lock Frame so it cannot be deallocated while we access it
std::lock_guard lock(this->_mutex);
@@ -92,8 +96,7 @@ jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& pr
return jsi::Function::createFromHostFunction(runtime, jsi::PropNameID::forUtf8(runtime, "decrementRefCount"), 0, decrementRefCount);
}
if (name == "toArrayBuffer") {
auto toArrayBuffer = [this](jsi::Runtime& runtime, const jsi::Value& thisValue, const jsi::Value* arguments,
size_t count) -> jsi::Value {
auto toArrayBuffer = JSI_FUNC {
// Lock Frame so it cannot be deallocated while we access it
std::lock_guard lock(this->_mutex);