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-rw-r--r--src/libcamera/control_serializer.cpp28
1 files changed, 13 insertions, 15 deletions
diff --git a/src/libcamera/control_serializer.cpp b/src/libcamera/control_serializer.cpp
index e87d2362..0cf719bd 100644
--- a/src/libcamera/control_serializer.cpp
+++ b/src/libcamera/control_serializer.cpp
@@ -144,7 +144,7 @@ void ControlSerializer::reset()
size_t ControlSerializer::binarySize(const ControlValue &value)
{
- return value.data().size_bytes();
+ return sizeof(ControlType) + value.data().size_bytes();
}
size_t ControlSerializer::binarySize(const ControlInfo &info)
@@ -195,6 +195,8 @@ size_t ControlSerializer::binarySize(const ControlList &list)
void ControlSerializer::store(const ControlValue &value,
ByteStreamBuffer &buffer)
{
+ const ControlType type = value.type();
+ buffer.write(&type);
buffer.write(value.data());
}
@@ -379,11 +381,13 @@ int ControlSerializer::serialize(const ControlList &list,
return 0;
}
-ControlValue ControlSerializer::loadControlValue(ControlType type,
- ByteStreamBuffer &buffer,
+ControlValue ControlSerializer::loadControlValue(ByteStreamBuffer &buffer,
bool isArray,
unsigned int count)
{
+ ControlType type;
+ buffer.read(&type);
+
ControlValue value;
value.reserve(type, isArray, count);
@@ -392,15 +396,11 @@ ControlValue ControlSerializer::loadControlValue(ControlType type,
return value;
}
-ControlInfo ControlSerializer::loadControlInfo(ControlType type,
- ByteStreamBuffer &b)
+ControlInfo ControlSerializer::loadControlInfo(ByteStreamBuffer &b)
{
- if (type == ControlTypeString)
- type = ControlTypeInteger32;
-
- ControlValue min = loadControlValue(type, b);
- ControlValue max = loadControlValue(type, b);
- ControlValue def = loadControlValue(type, b);
+ ControlValue min = loadControlValue(b);
+ ControlValue max = loadControlValue(b);
+ ControlValue def = loadControlValue(b);
return ControlInfo(min, max, def);
}
@@ -513,7 +513,7 @@ ControlInfoMap ControlSerializer::deserialize<ControlInfoMap>(ByteStreamBuffer &
}
/* Create and store the ControlInfo. */
- ctrls.emplace(controlId, loadControlInfo(type, values));
+ ctrls.emplace(controlId, loadControlInfo(values));
}
/*
@@ -624,10 +624,8 @@ ControlList ControlSerializer::deserialize<ControlList>(ByteStreamBuffer &buffer
return {};
}
- ControlType type = static_cast<ControlType>(entry->type);
ctrls.set(entry->id,
- loadControlValue(type, values, entry->is_array,
- entry->count));
+ loadControlValue(values, entry->is_array, entry->count));
}
return ctrls;