xyuanai-dji / flightrecordparsinglib

DJI Flight Record Parsing Lib

DJIFlightRecord

What is this?

Flight logs can parse version 13 flight log files. Convert DJI protocol data into time frame objects for presentation and analysis

Where does the app create the version 13 flight log?

• App using Mobile SDK version 4.12

architectural relationship

• FRSample: Introducing how to call interfaces and parse data
• FlightRecordStandardizationCpp: Convert C++ structure objects into Protobuf objects for cross-platform data transfer
• FlightRecordStandardization: Aggregate raw data into a view model of aircraft status in 0.1 seconds
• FlightRecordEngine: For parsing cryptographic to plaintext data
• libtomcrypt/libtommath: Used to decrypt original documents
• curl/openssl: Used to communicate with DJIService to get the decryption key

Folder Structure

Here is an introduction to the role of file directories：

• FR-V1.0.0/third-party/source: Rely on third-party source libraries to compile the platform you want to run. The specific compilation method needs to be solved by itself.
• FR-V1.0.0/third-party/header: Relying on third-party platform libraries for header files
• FR-V1.0.0/third-party/cmake: For cmake to compile custom functions
• FR-V1.0.0/third-party/build: Third-party repositories have compiled the product. Only partial platforms supported
• FR-V1.0.0/dji-flightrecord-engine/build: Compilation products for each platform used to house the dji-flightrecordengine library
• FR-V1.0.0/dji-flightrecord-engine/source：Source code for the dji-flightrecordengine library
• FR-V1.0.0/dji-flightrecord-kit/build: Compilation products for each platform used to house the dji-flightrecord-kit library
• FR-V1.0.0/dji-flightrecord-kit/protoc: Protobuf files that house standardized data structures and can be used for cross-platform data transfer
• FR-V1.0.0/dji-flightrecord-kit/source: Source code for the dji-flightrecord-kit library
• FR-V1.0.0/images：Photo resources cited in README

How to run sample?

Runing the sample in Mac

Here is the MAC version of the SAMPLE run creation process.

cd dji-flightrecord-kit/build/Mac/FRSample
sh generate.sh

// Which do you want to build? Please Input the number:
// 0: Executable 1: Project        input:
// input 1 can create a xcode project.

1. Open dji-flightrecord-kit/build/Mac/FRSample/FRSample.xcodeproj
2. Go to the main.cc file and configure the path of the file you want to parse to the variable file_path.
3. Configure the sdk key parameter of the 'startRequestParser' interface and you will be able to parse the file for the version of Flight Record 13

Runing the sample in Ubuntu

cd dji-flightrecord-kit/build/Ubuntu/FRSample
sh generate.sh
./FRSample

1. Go to the main.cc file and configure the path of the file you want to parse to the variable file_path.
2. Configure the sdk key parameter of the 'startRequestParser' interface and you will be able to parse the file for the version of Flight Record 13
3. Runing the above script

How to compile the library?

Mac

cd dji-flightrecord-kit/build/Mac/FlightRecordStandardizationCpp
sh generate.sh
./FRSample

1. Execute the above script
2. Get the library you want, the header files are stored in the dji-flightrecord-kit/source/FlightRecordStandardizationCpp/parser/DJIFRProtoParser.hpp

Ubuntu

cd dji-flightrecord-kit/build/Ubuntu/FlightRecordStandardizationCpp
sh generate.sh
./FRSample

1. Execute the above script
2. Get the library you want, the header files are stored in the dji-flightrecord-kit/source/FlightRecordStandardizationCpp/parser/DJIFRProtoParser.hpp

Credits

FlightRecord is owned and maintained by DJI SDK.

Support

Expect more customized data, please let us know your data needs and application scenarios. You can get support from DJI with the following methods:

• [email protected]

License

DJIFlightRecord is available under the MIT license. See the LICENSE file for more info.