我正在尝试使用 C# 通过 wifi 将图像从 Canon EOS M6 复制到我的 PC,
我在此使用 PTP/IP,到目前为止,我能够连接到相机,查看 SD 卡并获取图像名称,但是当我尝试下载它们时,我得到了损坏的文件。
我认为它可能需要解码,因此我尝试使用 Base64 进行解码,但无法使其正常工作。
static void readImageStream()
{
int bytesReceived = 0;
byte[] receivedData;
int count = 0;
receivedData = new byte[100];
var data = "";
try
{
//ns.Read(receivedData, 0, 32);
//Int64 numberOfBytes = BitConverter.ToInt64(receivedData, 0);
receivedData = new byte[34688];
//ns.Read(receivedData, 0, 24);
using (var fileIO = File.Create("d:\\Img_Test.jpg"))
{
do
{
count = ns.Read(receivedData, 0, receivedData.Length);
byte[] imageBytes = Convert.FromBase64String(GetByteString(receivedData));
Image img = null;
fileIO.Write(imageBytes, 0, imageBytes.Length);
bytesReceived += count;
}
while (ns.CanRead);
}
}
catch (Exception ex)
{
throw;
}
}
这里ns是NetworkStream ns
请在这件事上给予我帮助,
谢谢你。