public FitDecoder(Stream stream, Dynastream.Fit.File fileType)
{
inputStream = stream;
this.fileType = fileType;
Messages = new FitMessages();
}
static void CreateActivityFile(List <Mesg> messages, String filename, Dynastream.Fit.DateTime startTime)
{
// The combination of file type, manufacturer id, product id, and serial number should be unique.
// When available, a non-random serial number should be used.
Dynastream.Fit.File fileType = Dynastream.Fit.File.Activity;
ushort manufacturerId = Manufacturer.Development;
ushort productId = 0;
float softwareVersion = 1.0f;
Random random = new Random();
uint serialNumber = (uint)random.Next();
// Every FIT file MUST contain a File ID message
var fileIdMesg = new FileIdMesg();
fileIdMesg.SetType(fileType);
fileIdMesg.SetManufacturer(manufacturerId);
fileIdMesg.SetProduct(productId);
fileIdMesg.SetTimeCreated(startTime);
fileIdMesg.SetSerialNumber(serialNumber);
// A Device Info message is a BEST PRACTICE for FIT ACTIVITY files
var deviceInfoMesg = new DeviceInfoMesg();
deviceInfoMesg.SetDeviceIndex(DeviceIndex.Creator);
deviceInfoMesg.SetManufacturer(Manufacturer.Development);
deviceInfoMesg.SetProduct(productId);
deviceInfoMesg.SetProductName("FIT Cookbook"); // Max 20 Chars
deviceInfoMesg.SetSerialNumber(serialNumber);
deviceInfoMesg.SetSoftwareVersion(softwareVersion);
deviceInfoMesg.SetTimestamp(startTime);
// Create the output stream, this can be any type of stream, including a file or memory stream. Must have read/write access
FileStream fitDest = new FileStream(filename, FileMode.Create, FileAccess.ReadWrite, FileShare.Read);
// Create a FIT Encode object
Encode encoder = new Encode(ProtocolVersion.V20);
// Write the FIT header to the output stream
encoder.Open(fitDest);
// Write the messages to the file, in the proper sequence
encoder.Write(fileIdMesg);
encoder.Write(deviceInfoMesg);
foreach (Mesg message in messages)
{
encoder.Write(message);
}
// Update the data size in the header and calculate the CRC
encoder.Close();
// Close the output stream
fitDest.Close();
Console.WriteLine($"Encoded FIT file {fitDest.Name}");
}
static void CreateWorkout(WorkoutMesg workoutMesg, List <WorkoutStepMesg> workoutSteps)
{
// The combination of file type, manufacturer id, product id, and serial number should be unique.
// When available, a non-random serial number should be used.
Dynastream.Fit.File fileType = Dynastream.Fit.File.Workout;
ushort manufacturerId = Manufacturer.Development;
ushort productId = 0;
Random random = new Random();
uint serialNumber = (uint)random.Next();
// Every FIT file MUST contain a File ID message
var fileIdMesg = new FileIdMesg();
fileIdMesg.SetType(fileType);
fileIdMesg.SetManufacturer(manufacturerId);
fileIdMesg.SetProduct(productId);
fileIdMesg.SetTimeCreated(new Dynastream.Fit.DateTime(System.DateTime.UtcNow));
fileIdMesg.SetSerialNumber(serialNumber);
// Create the output stream, this can be any type of stream, including a file or memory stream. Must have read/write access
FileStream fitDest = new FileStream($"{workoutMesg.GetWktNameAsString().Replace(' ', '_')}.fit", FileMode.Create, FileAccess.ReadWrite, FileShare.Read);
// Create a FIT Encode object
Encode encoder = new Encode(ProtocolVersion.V10);
// Write the FIT header to the output stream
encoder.Open(fitDest);
// Write the messages to the file, in the proper sequence
encoder.Write(fileIdMesg);
encoder.Write(workoutMesg);
foreach (WorkoutStepMesg workoutStep in workoutSteps)
{
encoder.Write(workoutStep);
}
// Update the data size in the header and calculate the CRC
encoder.Close();
// Close the output stream
fitDest.Close();
Console.WriteLine($"Encoded FIT file {fitDest.Name}");
}
