/// +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
/// <summary>
/// Sets the transform information panel on the control
/// </summary>
/// <param name="transformToDisplay">the transform to display</param>
/// <history>
/// 01 Nov 18 Cynic - Started
/// </history>
private void SetTransformInfoPanel(TantaMFTCapabilityContainer transformToDisplay)
{
List <IMFMediaType> outputTypes = null;
List <IMFMediaType> inputTypes = null;
StringBuilder displaySb = new StringBuilder();
StringBuilder outputSb = new StringBuilder();
StringBuilder inputSb = new StringBuilder();
StringBuilder headerSb = new StringBuilder();
StringBuilder outSb;
HResult hr;
// clear it down
ClearTransformInfoPanel();
if (transformToDisplay == null)
{
return;
}
// set up our header information
headerSb.Append(transformToDisplay.TransformFriendlyName);
headerSb.Append("\r\n");
headerSb.Append(transformToDisplay.TransformGuidValueAsString);
headerSb.Append("\r\n");
if (transformToDisplay.IsAsyncMFT == "x")
{
headerSb.Append("IsAsyncMFT" + ", ");
}
if (transformToDisplay.IsSyncMFT == "x")
{
headerSb.Append("IsSyncMFT" + ", ");
}
if (transformToDisplay.IsFieldOfUse == "x")
{
headerSb.Append("IsFieldOfUse" + ", ");
}
// we do not include these, the enum function does not give us this
// if (transformToDisplay.IsHardware == "x") headerSb.Append("IsHardware" + ", ");
// if (transformToDisplay.IsLocalMFT == "x") headerSb.Append("IsLocalMFT" + ", ");
// if (transformToDisplay.IsTranscodeOnly == "x") headerSb.Append("IsTranscodeOnly" + ", ");
headerSb.Append("\r\n");
try
{
// populate the RichText box with the input media type capabilities
inputTypes = TantaWMFUtils.GetInputMediaTypesFromTransformByGuid(transformToDisplay.TransformGuidValue, false);
// do we have any input types?
if ((inputTypes != null) && (inputTypes.Count != 0))
{
// go through the types
foreach (IMFMediaType mediaType in inputTypes)
{
// the major media type
hr = TantaMediaTypeInfo.GetMediaMajorTypeAsText(mediaType, out outSb);
if (hr != HResult.S_OK)
{
continue;
}
if (outSb == null)
{
continue;
}
inputSb.Append(outSb);
inputSb.Append("\r\n");
// the sub media type
hr = TantaMediaTypeInfo.GetMediaSubTypeAsText(mediaType, out outSb);
if (hr != HResult.S_OK)
{
continue;
}
if (outSb == null)
{
continue;
}
inputSb.Append(outSb);
inputSb.Append("\r\n");
// enumerate all of the possible Attributes so we can see which ones are present that we did not report on
StringBuilder allAttrs = new StringBuilder();
hr = TantaMediaTypeInfo.EnumerateAllAttributeNamesInMediaTypeAsText(mediaType, true, true, TantaWMFUtils.MAX_TYPES_TESTED_PER_TRANSFORM, out allAttrs);
if (hr != HResult.S_OK)
{
continue;
}
char[] charsToTrim = { ',', '.', ' ' };
inputSb.Append("OtherAttrs=" + allAttrs.ToString().TrimEnd(charsToTrim));
inputSb.Append("\r\n");
inputSb.Append("\r\n");
}
}
}
finally
{
// release the list of media type objects
if ((inputTypes != null) && (inputTypes.Count != 0))
{
foreach (IMFMediaType mediaType in inputTypes)
{
Marshal.ReleaseComObject(mediaType);
}
}
}
try
{
// populate the RichText box with the output media type capabilities
outputTypes = TantaWMFUtils.GetOutputMediaTypesFromTransformByGuid(transformToDisplay.TransformGuidValue, false);
// do we have any output types?
if ((outputTypes != null) && (outputTypes.Count != 0))
{
// go through the types
foreach (IMFMediaType mediaType in outputTypes)
{
// the major media type
hr = TantaMediaTypeInfo.GetMediaMajorTypeAsText(mediaType, out outSb);
if (hr != HResult.S_OK)
{
continue;
}
if (outSb == null)
{
continue;
}
outputSb.Append(outSb);
outputSb.Append("\r\n");
// the sub media type
hr = TantaMediaTypeInfo.GetMediaSubTypeAsText(mediaType, out outSb);
if (hr != HResult.S_OK)
{
continue;
}
if (outSb == null)
{
continue;
}
outputSb.Append(outSb);
outputSb.Append("\r\n");
// enumerate all of the possible Attributes so we can see which ones are present that we did not report on
StringBuilder allAttrs = new StringBuilder();
hr = TantaMediaTypeInfo.EnumerateAllAttributeNamesInMediaTypeAsText(mediaType, true, true, TantaWMFUtils.MAX_TYPES_TESTED_PER_TRANSFORM, out allAttrs);
if (hr != HResult.S_OK)
{
continue;
}
char[] charsToTrim = { ',', '.', ' ' };
outputSb.Append("OtherAttrs=" + allAttrs.ToString().TrimEnd(charsToTrim));
outputSb.Append("\r\n");
outputSb.Append("\r\n");
}
}
}
finally
{
// release the list of media type objects
if ((outputTypes != null) && (outputTypes.Count != 0))
{
foreach (IMFMediaType mediaType in outputTypes)
{
Marshal.ReleaseComObject(mediaType);
}
}
}
// display what we have
displaySb.Append(headerSb);
displaySb.Append("\r\n");
displaySb.Append("\r\n");
displaySb.Append("####\r\n");
displaySb.Append("#### INPUT TYPES\r\n");
displaySb.Append("####\r\n");
displaySb.Append("\r\n");
if (inputSb.Length > 0)
{
displaySb.Append(inputSb);
}
else
{
displaySb.Append("<not known>");
displaySb.Append("\r\n");
}
displaySb.Append("\r\n");
displaySb.Append("####\r\n");
displaySb.Append("#### OUTPUT TYPES\r\n");
displaySb.Append("####\r\n");
displaySb.Append("\r\n");
if (outputSb.Length > 0)
{
displaySb.Append(outputSb);
}
else
{
displaySb.Append("<not known>");
displaySb.Append("\r\n");
}
displaySb.Append("\r\n");
richTextBoxtTransformDetails.Text = displaySb.ToString();
}