/// <summary>
/// Generates output from the current input data.
/// </summary>
/// <param name="dwFlags">Bitwise OR of zero or more flags from the <strong><see cref="SharpDX.MediaFoundation.TransformProcessOutputFlags" /></strong> enumeration.</param>
/// <param name="outputSamplesRef">Pointer to an array of <strong><see cref="SharpDX.MediaFoundation.TOutputDataBuffer" /></strong> structures, allocated by the caller. The MFT uses this array to return output data to the caller.</param>
/// <param name="dwStatusRef">Receives a bitwise OR of zero or more flags from the <strong><see cref="SharpDX.MediaFoundation.TransformProcessOutputStatus" /></strong> enumeration.</param>
/// <returns><c>true</c> if the transform cannot produce output data until it receives more input data, <c>false</c> otherwise</returns>
/// <msdn-id>ms704014</msdn-id>
/// <unmanaged>HRESULT IMFTransform::ProcessOutput([In] _MFT_PROCESS_OUTPUT_FLAGS dwFlags,[In] unsigned int cOutputBufferCount,[In] MFT_OUTPUT_DATA_BUFFER* pOutputSamples,[Out] _MFT_PROCESS_OUTPUT_STATUS* pdwStatus)</unmanaged>
/// <unmanaged-short>IMFTransform::ProcessOutput</unmanaged-short>
public bool ProcessOutput(TransformProcessOutputFlags dwFlags, TOutputDataBuffer[] outputSamplesRef, out TransformProcessOutputStatus dwStatusRef)
{
bool needMoreInput = false;
var result = ProcessOutput(dwFlags, outputSamplesRef.Length, outputSamplesRef[0], out dwStatusRef);
// Check if it needs more input
if (result == ResultCode.TransformNeedMoreInput)
{
needMoreInput = true;
}
else
{
result.CheckError();
}
return(!needMoreInput);
}
/// <summary>
/// Generates output from the current input data.
/// </summary>
/// <param name="dwFlags">Bitwise OR of zero or more flags from the <strong><see cref="SharpDX.MediaFoundation.TransformProcessOutputFlags" /></strong> enumeration.</param>
/// <param name="outputSamplesRef">Pointer to an array of <strong><see cref="SharpDX.MediaFoundation.TOutputDataBuffer" /></strong> structures, allocated by the caller. The MFT uses this array to return output data to the caller.</param>
/// <param name="dwStatusRef">Receives a bitwise OR of zero or more flags from the <strong><see cref="SharpDX.MediaFoundation.TransformProcessOutputStatus" /></strong> enumeration.</param>
/// <returns><c>true</c> if the transform cannot produce output data until it receives more input data, <c>false</c> otherwise</returns>
/// <msdn-id>ms704014</msdn-id>
/// <unmanaged>HRESULT IMFTransform::ProcessOutput([In] _MFT_PROCESS_OUTPUT_FLAGS dwFlags,[In] unsigned int cOutputBufferCount,[In] MFT_OUTPUT_DATA_BUFFER* pOutputSamples,[Out] _MFT_PROCESS_OUTPUT_STATUS* pdwStatus)</unmanaged>
/// <unmanaged-short>IMFTransform::ProcessOutput</unmanaged-short>
public bool ProcessOutput(TransformProcessOutputFlags dwFlags, TOutputDataBuffer[] outputSamplesRef, out TransformProcessOutputStatus dwStatusRef)
{
bool needMoreInput = false;
var result = ProcessOutput(dwFlags, outputSamplesRef.Length, outputSamplesRef[0], out dwStatusRef);
// Check if it needs more input
if (result== ResultCode.TransformNeedMoreInput)
{
needMoreInput = true;
}
else
{
result.CheckError();
}
return needMoreInput;
}
public Result ProcessOutput(TransformProcessOutputFlags dwFlags, TOutputDataBuffer outputSampleRef, out TransformProcessOutputStatus dwStatusRef)
{
return(_ProcessOutput(dwFlags, 1, ref outputSampleRef, out dwStatusRef));
}
public unsafe SharpDX.Result _ProcessOutput(TransformProcessOutputFlags dwFlags, int cOutputBufferCount, ref TOutputDataBuffer outputSamplesRef, out TransformProcessOutputStatus dwStatusRef)
{
SharpDX.MediaFoundation.TOutputDataBuffer.__Native outputSamplesRef_ = default(SharpDX.MediaFoundation.TOutputDataBuffer.__Native);
SharpDX.Result __result__;
outputSamplesRef.__MarshalTo(ref outputSamplesRef_);
fixed(void *dwStatusRef_ = &dwStatusRef)
{
__result__ = SharpDX.MediaFoundation.LocalInterop.CalliStdCallint(this._nativePointer,
unchecked ((System.Int32)dwFlags), cOutputBufferCount, &outputSamplesRef_, dwStatusRef_,
(*(void ***)this._nativePointer)[25]);
}
outputSamplesRef.__MarshalFrom(ref outputSamplesRef_); //<--!!!
outputSamplesRef.__MarshalFree(ref outputSamplesRef_);
return(__result__);
}
//internal unsafe void __MarshalFrom(ref __Native @ref)
//{
// DwStreamID = @ref.DwStreamID;
// if (@ref.PSample != System.IntPtr.Zero)
// PSample = new SharpDX.MediaFoundation.Sample(@ref.PSample);
// else
// PSample = null;
// DwStatus = @ref.DwStatus;
// if (@ref.PEvents != System.IntPtr.Zero)
// PEvents = new SharpDX.MediaFoundation.Collection(@ref.PEvents);
// else
// PEvents = null;
//}
public unsafe void ProcessOutput(TransformProcessOutputFlags dwFlags, int cOutputBufferCount, TOutputDataBuffer[] outputBuffersRef, out TransformProcessOutputStatus dwStatusRef)
{
TOutputDataBuffer.__Native[] outputBuffersRef_ = new TOutputDataBuffer.__Native[outputBuffersRef.Length];
SharpDX.Result __result__;
fixed(void *dwStatusRef_ = &dwStatusRef)
{
fixed(void *_outputBuffersRef = outputBuffersRef_)
{
__result__ = SharpDX.MediaFoundation.LocalInterop.CalliStdCallint(this._nativePointer,
unchecked ((System.Int32)dwFlags), cOutputBufferCount, _outputBuffersRef, dwStatusRef_,
(*(void ***)this._nativePointer)[25]);
}
for (int i = 0; i < outputBuffersRef.Length; ++i)
{
outputBuffersRef[i].__MarshalFrom(ref (outputBuffersRef_)[i]);
}
}
__result__.CheckError();
}
public unsafe Result TryProcessOutput(TransformProcessOutputFlags dwFlags, TOutputDataBuffer[] outputBuffersRef, out TransformProcessOutputStatus dwStatusRef)
{
int cOutputBufferCount = outputBuffersRef.Length;
TOutputDataBuffer.__Native[] outputBuffersRef_ = new TOutputDataBuffer.__Native[outputBuffersRef.Length];
for (int i = 0; i < outputBuffersRef.Length; ++i)
{
outputBuffersRef[i].__MarshalTo(ref (outputBuffersRef_)[i]);
}
SharpDX.Result __result__;
fixed(void *dwStatusRef_ = &dwStatusRef)
{
fixed(void *_outputBuffersRef_ = outputBuffersRef_)
{
__result__ = LocalInterop.CalliStdCallint(this._nativePointer,
unchecked ((System.Int32)dwFlags), cOutputBufferCount, _outputBuffersRef_, dwStatusRef_,
(*(void ***)this._nativePointer)[25]);
}
for (int i = 0; i < outputBuffersRef.Length; ++i)
{
IntPtr pSample_ = outputBuffersRef_[i].PSample;
if (pSample_ != IntPtr.Zero)
{
Sample sample = outputBuffersRef[i].PSample;
IntPtr pSample = IntPtr.Zero;
if (sample != null)
{
pSample = (IntPtr)sample._nativePointer;
}
if (pSample == IntPtr.Zero)
{
outputBuffersRef[i].PSample = new SharpDX.MediaFoundation.Sample(pSample_);
}
//if(pSample != pSample_)
//{
// //TODO: х.з может ли быть такое??
//}
}
IntPtr pEvents_ = outputBuffersRef_[i].PEvents;
if (pEvents_ != IntPtr.Zero)
{
Collection events = outputBuffersRef[i].PEvents;
IntPtr pEvents = IntPtr.Zero;
if (events != null)
{
pEvents = (IntPtr)events._nativePointer;
}
if (pEvents == IntPtr.Zero)
{
outputBuffersRef[i].PEvents = new SharpDX.MediaFoundation.Collection(pSample_);
}
//if (pEvents != pEvents_)
//{
// //TODO: х.з может ли быть такое??
//}
}
//outputBuffersRef[i].__MarshalFrom(ref (outputBuffersRef_)[i]);
//outputBuffersRef[i].__MarshalFree(ref (outputBuffersRef_)[i]);
}
}
return(__result__);
}
