internal static uint GetSize(string mlvFileName, MLVTypes.mlv_vidf_hdr_t vidfHeader, byte[] pixelData, object[] metadata)
{
try
{
frame_headers dngData = CreateDngData(vidfHeader, metadata);
uint headerSize = dng_get_header_size(ref dngData);
uint imageSize = dng_get_image_size(ref dngData);
byte[] headerData = new byte[headerSize];
uint headerSizeReal = dng_get_header_data(ref dngData, headerData, 0, headerSize);
uint totalSize = headerSizeReal + imageSize;
return(totalSize);
}
catch (Exception e)
{
return(0);
}
}
internal static byte[] Create(string mlvFileName, MLVTypes.mlv_vidf_hdr_t vidfHeader, byte[] inData, object[] metadata)
{
frame_headers dngData = CreateDngData(vidfHeader, metadata);
uint dngHeaderSize = dng_get_header_size(ref dngData);
uint dngImageDataSize = (uint)(dngData.rawi_hdr.xRes * dngData.rawi_hdr.yRes * 16 / 8);
uint rawImageDataSize = (uint)(dngData.rawi_hdr.xRes * dngData.rawi_hdr.yRes * dngData.rawi_hdr.raw_info.bits_per_pixel / 8);
byte[] imageData = new byte[dngHeaderSize + dngImageDataSize];
if (rawImageDataSize > inData.Length)
{
throw new InvalidDataException("Raw data has only " + inData.Length + " bytes instead of " + rawImageDataSize + " bytes declared by RAWI info");
}
uint headerSizeReal = dng_get_header_data(ref dngData, imageData, 0, dngHeaderSize);
DateTime start = DateTime.Now;
uint dataSizeReal = dng_get_image_data(ref dngData, inData, imageData, -(int)headerSizeReal, dngImageDataSize);
ProcessingTime = (DateTime.Now - start).TotalMilliseconds;
return(imageData);
}
private static frame_headers CreateDngData(MLVTypes.mlv_vidf_hdr_t vidfHeader, object[] metadata)
{
frame_headers dngData = new frame_headers();
foreach (var obj in metadata)
{
if (obj.GetType() == typeof(MLVTypes.mlv_file_hdr_t))
{
dngData.file_hdr = (MLVTypes.mlv_file_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_rtci_hdr_t))
{
dngData.rtci_hdr = (MLVTypes.mlv_rtci_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_idnt_hdr_t))
{
dngData.idnt_hdr = (MLVTypes.mlv_idnt_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_rawi_hdr_t))
{
dngData.rawi_hdr = (MLVTypes.mlv_rawi_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_expo_hdr_t))
{
dngData.expo_hdr = (MLVTypes.mlv_expo_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_lens_hdr_t))
{
dngData.lens_hdr = (MLVTypes.mlv_lens_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_wbal_hdr_t))
{
dngData.wbal_hdr = (MLVTypes.mlv_wbal_hdr_t)obj;
}
/*
* else
* {
* switch ((String)obj.blockType)
* {
* case "RTCI":
* dngData.rtci_hdr = obj;
* break;
* case "IDNT":
* dngData.idnt_hdr = obj;
* break;
* case "RAWI":
* dngData.rawi_hdr = obj;
* break;
* case "EXPO":
* dngData.expo_hdr = obj;
* break;
* case "LENS":
* dngData.lens_hdr = obj;
* break;
* case "WBAL":
* dngData.wbal_hdr = obj;
* break;
* }
* }*/
}
dngData.vidf_hdr = vidfHeader;
return(dngData);
}
public static extern uint dng_get_size(ref frame_headers frame_headers);
public static extern uint dng_get_image_data(ref frame_headers frame_headers, byte[] packed_buffer, byte[] output_buffer, int offset, uint max_size);
private static frame_headers CreateDngData(MLVTypes.mlv_vidf_hdr_t vidfHeader, object[] metadata)
{
frame_headers dngData = new frame_headers();
foreach (var obj in metadata)
{
if (obj.GetType() == typeof(MLVTypes.mlv_file_hdr_t))
{
dngData.file_hdr = (MLVTypes.mlv_file_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_rtci_hdr_t))
{
dngData.rtci_hdr = (MLVTypes.mlv_rtci_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_idnt_hdr_t))
{
dngData.idnt_hdr = (MLVTypes.mlv_idnt_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_rawi_hdr_t))
{
dngData.rawi_hdr = (MLVTypes.mlv_rawi_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_expo_hdr_t))
{
dngData.expo_hdr = (MLVTypes.mlv_expo_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_lens_hdr_t))
{
dngData.lens_hdr = (MLVTypes.mlv_lens_hdr_t)obj;
}
else if (obj.GetType() == typeof(MLVTypes.mlv_wbal_hdr_t))
{
dngData.wbal_hdr = (MLVTypes.mlv_wbal_hdr_t)obj;
}
/*
else
{
switch ((String)obj.blockType)
{
case "RTCI":
dngData.rtci_hdr = obj;
break;
case "IDNT":
dngData.idnt_hdr = obj;
break;
case "RAWI":
dngData.rawi_hdr = obj;
break;
case "EXPO":
dngData.expo_hdr = obj;
break;
case "LENS":
dngData.lens_hdr = obj;
break;
case "WBAL":
dngData.wbal_hdr = obj;
break;
}
}*/
}
dngData.vidf_hdr = vidfHeader;
return dngData;
}
public static extern uint dng_get_size(ref frame_headers frame_headers);
public static extern uint dng_get_image_data(ref frame_headers frame_headers, byte[] packed_buffer, byte[] output_buffer, int offset, uint max_size);
