public void ProcessingThread()
{
while (true)
{
m_SampleReady.WaitOne();
IMFMediaBuffer pInput = null;
try
{
// Get the data buffer from the input sample. If the sample has
// multiple buffers, you might be able to get (slightly) better
// performance processing each buffer in turn rather than forcing
// a new, full-sized buffer to get created.
m_hr = InputSample.ConvertToContiguousBuffer(out pInput);
if (Succeeded(m_hr))
{
m_hr = DoWork(pInput);
}
}
catch (Exception e)
{
m_hr = (HResult)Marshal.GetHRForException(e);
}
finally
{
// If (somewhere) there is .Net code that is holding on to an instance of
// the same buffer as pInput, this will yank the RCW out from underneath
// it, probably causing it to crash. But if we don't release it, our memory
// usage explodes.
SafeRelease(pInput);
m_SampleDone.Set();
}
}
}
protected override HResult OnProcessOutput(ref MFTOutputDataBuffer pOutputSamples)
{
HResult hr = HResult.S_OK;
if (pOutputSamples.pSample == IntPtr.Zero)
{
// Synchronous MFTs don't (by default) have an IMFAttributes.
// So I'm putting the sample number on the actual sample, just
// to have some place to put it.
MFError throwonhr = InputSample.SetUINT32(m_SampleCountGuid, m_iSampleCount);
m_iSampleCount++;
// The output sample is the input sample.
pOutputSamples.pSample = Marshal.GetIUnknownForObject(InputSample);
// Release the current input sample so we can get another one.
InputSample = null;
}
else
{
hr = HResult.E_INVALIDARG;
}
return(hr);
}
protected override HResult OnProcessInput()
{
HResult hr = HResult.S_OK;
// While we accept types that *might* be interlaced, if we actually receive
// an interlaced sample, reject it.
if (m_MightBeInterlaced)
{
int ix;
// Returns a bool: true = interlaced, false = progressive
hr = InputSample.GetUINT32(MFAttributesClsid.MFSampleExtension_Interlaced, out ix);
if (hr != HResult.S_OK || ix != 0)
{
hr = HResult.E_FAIL;
}
}
if (Succeeded(hr))
{
// Tell the background thread to start processing;
m_SampleReady.Set();
}
return(hr);
}
/// +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
/// <summary>
/// This is the routine that performs the transform. Assumes InputSample is set.
///
/// An override of the abstract version in TantaMFTBase_Sync.
/// </summary>
/// <param name="outputSampleDataStruct">The structure to populate with output data.</param>
/// <returns>S_Ok unless error.</returns>
/// <history>
/// 01 Nov 18 Cynic - Ported In
/// </history>
protected override HResult OnProcessOutput(ref MFTOutputDataBuffer outputSampleDataStruct)
{
HResult hr = HResult.S_OK;
IMFMediaBuffer outputMediaBuffer = null;
// we are processing in place, the input sample is the output sample, the media buffer of the
// input sample is the media buffer of the output sample.
try
{
// Get the data buffer from the input sample. If the sample contains more than one buffer,
// this method copies the data from the original buffers into a new buffer, and replaces
// the original buffer list with the new buffer. The new buffer is returned in the inputMediaBuffer parameter.
// If the sample contains a single buffer, this method returns a pointer to the original buffer.
// In typical use, most samples do not contain multiple buffers.
hr = InputSample.ConvertToContiguousBuffer(out outputMediaBuffer);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.ConvertToContiguousBuffer failed. Err=" + hr.ToString());
}
// now that we have an output buffer, do the work to implement the appropriate rotate mode.
// Writing into outputMediaBuffer will write to the approprate location in the outputSample
FlipImageInBuffer(outputMediaBuffer);
// increment this for the client/transform communications demonstrator code
m_FrameCount++;
// Set status flags.
outputSampleDataStruct.dwStatus = MFTOutputDataBufferFlags.None;
// The output sample is the input sample. We get a new IUnknown for the Input
// sample since we are going to release it below. The client will release this
// new IUnknown
outputSampleDataStruct.pSample = Marshal.GetIUnknownForObject(InputSample);
}
finally
{
// clean up
SafeRelease(outputMediaBuffer);
// Release the current input sample so we can get another one.
// the act of setting it to null releases it because the property
// is coded that way
InputSample = null;
}
return(HResult.S_OK);
}
private void CheckBeltUsage()
{
if ((!UIUnityEvents.shouldBlockButtonInput && base.enabled) && !ConsoleWindow.IsVisible())
{
Inventory inventory = this.inventory;
if (inventory != null)
{
InventoryHolder inventoryHolder = inventory.inventoryHolder;
if (inventoryHolder != null)
{
int beltNum = InputSample.PollItemButtons();
if (beltNum != -1)
{
inventoryHolder.BeltUse(beltNum);
}
}
}
}
}
/// +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
/// <summary>
/// Processes the input. Most of the transformation happens in OnProcessOutput
/// so all we need to do here is check to see if the sample is interlaced and, if
/// it is, discard it.
///
/// Expects InputSample to be set.
/// </summary>
/// <returns>S_Ok or E_FAIL.</returns>
/// <history>
/// 01 Nov 18 Cynic - Ported over
/// </history>
protected override HResult OnProcessInput()
{
HResult hr = HResult.S_OK;
// While we accept types that *might* be interlaced, if we actually receive
// an interlaced sample, reject it.
if (m_MightBeInterlaced == true)
{
int ix;
// Returns a bool: true = interlaced, false = progressive
hr = InputSample.GetUINT32(MFAttributesClsid.MFSampleExtension_Interlaced, out ix);
if (hr != HResult.S_OK || ix != 0)
{
hr = HResult.E_FAIL;
}
}
return(hr);
}
/// <summary>
/// This is the routine that performs the transform. Unless the sinkWriter object
/// is set all we do is pass the sample on. If the sink writer object is set
/// we give the sample to it for writing. There are two modes - one where we just
/// give the sinkwriter the input sample and the other where we clone the input
/// sample and rebase the timestamps.
///
/// An override of the abstract version in MFTBase_Sync.
/// </summary>
/// <param name="pOutputSamples">The structure to populate with output values.</param>
/// <returns>S_Ok unless error.</returns>
protected override HResult OnProcessOutput(ref MFTOutputDataBuffer outputSampleDataStruct)
{
HResult hr = HResult.S_OK;
IMFMediaBuffer inputMediaBuffer = null;
IMFSample sinkWriterSample = null;
IMFAttributes sampleAttributes;
// in this MFT we are processing in place, the input sample is the output sample, the media buffer of the
// input sample is the media buffer of the output sample. Thats for the pipeline. If a sink writer exists
// we also write the sample data out to the sink writer. This provides the effect of displaying on the
// screen and simultaneously recording.
// There are two ways the sink writer can be given the media sample data. It can just be given the
// input sample directly or a copy of the sample can be made and that copy given to the sink writer.
// There is also an additional complication - the sample has a timestamp and video cameras tend
// to just use the current date and time as a timestamp. There are several reports that MP4 files
// need to have their first frame starting at zero and then every subsequent frame adjusted to that
// new base time. Certainly the Microsoft supplied example code (and see the
// CaptureToFileViaReaderWriter also) take great care to do this. This requirement does not
// seem to exist - my tests indicate it is not necessary to start from 0 in the mp4 file. Maybe the
// Sink Writer has been improved and now does this automatically. For demonstration purposes
// the timebase-rebase functionality has been included and choosing that mode copies the sample
// and resets the time. If the user does not rebase the time we simply send the input sample
// to the Sink Writer as-is.
try
{
// Set status flags.
outputSampleDataStruct.dwStatus = MFTOutputDataBufferFlags.None;
// The output sample is the input sample. We get a new IUnknown for the Input
// sample since we are going to release it below. The client will release this
// new IUnknown
outputSampleDataStruct.pSample = Marshal.GetIUnknownForObject(InputSample);
// are we recording?
if (workingSinkWriter != null)
{
// we do everything in a lock
lock (sinkWriterLockObject)
{
// are we in timebase rebase mode?
if (wantTimebaseRebase == false)
{
// we are not. Just give the input sample to the Sink Writer which will
// write it out.
hr = workingSinkWriter.WriteSample(sinkWriterVideoStreamId, InputSample);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to WriteSample(a) failed. Err=" + hr.ToString());
}
}
else
{
// the timebase rebase option has been chosen. We need to create a copy of the input sample
// so we can adjust the time on it.
// Get the data buffer from the input sample. If the sample contains more than one buffer,
// this method copies the data from the original buffers into a new buffer, and replaces
// the original buffer list with the new buffer. The new buffer is returned in the inputMediaBuffer parameter.
// If the sample contains a single buffer, this method returns a pointer to the original buffer.
// In typical use, most samples do not contain multiple buffers.
hr = InputSample.ConvertToContiguousBuffer(out inputMediaBuffer);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.ConvertToContiguousBuffer failed. Err=" + hr.ToString());
}
// get some other things from the input sample
hr = InputSample.GetSampleDuration(out long sampleDuration);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.GetSampleDuration failed. Err=" + hr.ToString());
}
hr = InputSample.GetTotalLength(out int sampleSize);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.GetTotalLength failed. Err=" + hr.ToString());
}
hr = InputSample.GetSampleTime(out long sampleTimeStamp);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.GetSampleTime failed. Err=" + hr.ToString());
}
// get the attributes from the input sample
if (InputSample is IMFAttributes)
{
sampleAttributes = (InputSample as IMFAttributes);
}
else
{
sampleAttributes = null;
}
// we have all the information we need to create a new output sample
sinkWriterSample = WMFUtils.CreateMediaSampleFromBuffer(sampleTimeStamp, sampleDuration, inputMediaBuffer, sampleSize, sampleAttributes);
if (sinkWriterSample == null)
{
throw new Exception("OnProcessOutput, Error on call to CreateMediaSampleFromBuffer sinkWriterSample == null");
}
// we have a sample, if so is it the first non null one?
if (isFirstSample)
{
// yes it is set up our timestamp
firstSampleBaseTime = sampleTimeStamp;
isFirstSample = false;
}
// rebase the time stamp
sampleTimeStamp -= firstSampleBaseTime;
hr = sinkWriterSample.SetSampleTime(sampleTimeStamp);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.SetSampleTime failed. Err=" + hr.ToString());
}
// write the sample out
hr = workingSinkWriter.WriteSample(sinkWriterVideoStreamId, sinkWriterSample);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to WriteSample(b) failed. Err=" + hr.ToString());
}
}
}
}
}
finally
{
// clean up
if (inputMediaBuffer != null)
{
Marshal.ReleaseComObject(inputMediaBuffer);
}
if (sinkWriterSample != null)
{
Marshal.ReleaseComObject(sinkWriterSample);
}
// Release the current input sample so we can get another one.
// the act of setting it to null releases it because the property
// is coded that way
InputSample = null;
}
return(HResult.S_OK);
}
protected void UpdateInput()
{
bool flag;
bool flag2;
InventoryHolder inventoryHolder = this.inventoryHolder;
PlayerClient.InputFunction(base.gameObject);
if (inventoryHolder != null)
{
ItemModFlags modFlags = inventoryHolder.modFlags;
flag = (modFlags & ItemModFlags.Lamp) == ItemModFlags.Other;
flag2 = (modFlags & ItemModFlags.Laser) == ItemModFlags.Other;
}
else
{
flag = flag2 = true;
}
InputSample sample = InputSample.Poll(flag, flag2);
sample.info__crouchBlocked = this.crouch_was_blocked;
bool flag3 = base.GetLocal <FallDamage>().GetLegInjury() > 0f;
if (flag3)
{
sample.crouch = true;
sample.jump = false;
}
if (((sample.walk <= 0f) || (Mathf.Abs(sample.strafe) >= 0.05f)) || ((sample.attack2 || this._inventory.isCrafting) || flag3))
{
sample.sprint = false;
}
float num = 1f;
if (this._inventory.isCrafting)
{
num *= 0.5f;
}
if (flag3)
{
num *= 0.5f;
}
InputSample.MovementScale = num;
if (inventoryHolder != null)
{
object item = inventoryHolder.InvokeInputItemPreFrame(ref sample);
this.ProcessInput(ref sample);
inventoryHolder.InvokeInputItemPostFrame(item, ref sample);
}
else
{
this.ProcessInput(ref sample);
}
this.CheckBeltUsage();
if (this.wasSprinting && !sample.sprint)
{
this.SprintingStopped();
}
else if (!this.wasSprinting && sample.sprint)
{
this.SprintingStarted();
}
}
private void ProcessInput(ref InputSample sample)
{
bool isGrounded;
bool isSliding;
CCMotor ccmotor = base.ccmotor;
if (ccmotor != null)
{
CCMotor.InputFrame frame;
isGrounded = ccmotor.isGrounded;
isSliding = ccmotor.isSliding;
if (!isGrounded && !isSliding)
{
sample.sprint = false;
sample.crouch = false;
sample.aim = false;
sample.info__crouchBlocked = false;
if (!this.wasInAir)
{
this.wasInAir = true;
this.magnitudeAir = ccmotor.input.moveDirection.magnitude;
this.midairStartPos = base.transform.position;
}
this.lastFrameVelocity = ccmotor.velocity;
}
else if (this.wasInAir)
{
this.wasInAir = false;
this.magnitudeAir = 1f;
this.landingSpeedPenaltyTime = 0f;
if ((base.transform.position.y < this.midairStartPos.y) && (Mathf.Abs((float)(base.transform.position.y - this.midairStartPos.y)) > 2f))
{
base.idMain.GetLocal <FallDamage>().SendFallImpact(this.lastFrameVelocity);
}
this.lastFrameVelocity = Vector3.zero;
this.midairStartPos = Vector3.zero;
}
bool flag3 = sample.crouch || sample.info__crouchBlocked;
frame.jump = sample.jump;
frame.moveDirection.x = sample.strafe;
frame.moveDirection.y = 0f;
frame.moveDirection.z = sample.walk;
frame.crouchSpeed = !sample.crouch ? 1f : -1f;
if (frame.moveDirection != Vector3.zero)
{
float num2;
float num3;
float magnitude = frame.moveDirection.magnitude;
if (magnitude < 1f)
{
frame.moveDirection = (Vector3)(frame.moveDirection / magnitude);
magnitude *= magnitude;
frame.moveDirection = (Vector3)(frame.moveDirection * magnitude);
}
else if (magnitude > 1f)
{
frame.moveDirection = (Vector3)(frame.moveDirection / magnitude);
}
if (InputSample.MovementScale < 1f)
{
if (InputSample.MovementScale > 0f)
{
frame.moveDirection = (Vector3)(frame.moveDirection * InputSample.MovementScale);
}
else
{
frame.moveDirection = Vector3.zero;
}
}
Vector3 moveDirection = frame.moveDirection;
moveDirection.x *= this.controlConfig.sprintScaleX;
moveDirection.z *= this.controlConfig.sprintScaleY;
if ((sample.sprint && !flag3) && !sample.aim)
{
num2 = Time.deltaTime * this.sprintInMulTime;
}
else
{
sample.sprint = false;
num2 = -Time.deltaTime;
}
frame.moveDirection += (Vector3)(moveDirection * this.controlConfig.curveSprintAddSpeedByTime.EvaluateClampedTime(ref this.sprintTime, num2));
if (flag3)
{
num3 = Time.deltaTime * this.crouchInMulTime;
}
else
{
num3 = -Time.deltaTime;
}
frame.moveDirection = (Vector3)(frame.moveDirection * this.controlConfig.curveCrouchMulSpeedByTime.EvaluateClampedTime(ref this.crouchTime, num3));
frame.moveDirection = base.transform.TransformDirection(frame.moveDirection);
if (this.wasInAir)
{
float a = frame.moveDirection.magnitude;
if (!Mathf.Approximately(a, this.magnitudeAir))
{
frame.moveDirection = (Vector3)(frame.moveDirection / a);
frame.moveDirection = (Vector3)(frame.moveDirection * this.magnitudeAir);
}
}
else
{
frame.moveDirection = (Vector3)(frame.moveDirection * this.controlConfig.curveLandingSpeedPenalty.EvaluateClampedTime(ref this.landingSpeedPenaltyTime, Time.deltaTime));
}
}
else
{
this.sprinting = false;
this.exitingSprint = false;
this.sprintTime = 0f;
this.crouchTime = !sample.crouch ? 0f : this.controlConfig.curveCrouchMulSpeedByTime.GetEndTime();
this.magnitudeAir = 1f;
}
if (DebugInput.GetKey(KeyCode.H))
{
frame.moveDirection = (Vector3)(frame.moveDirection * 100f);
}
ccmotor.input = frame;
if (ccmotor.stepMode == CCMotor.StepMode.Elsewhere)
{
ccmotor.Step();
}
}
else
{
isSliding = false;
isGrounded = true;
}
Character idMain = base.idMain;
Crouchable crouchable = idMain.crouchable;
if (idMain != null)
{
Angle2 eyesAngles = base.eyesAngles;
eyesAngles.yaw = Mathf.DeltaAngle(0f, base.eyesAngles.yaw + sample.yaw);
eyesAngles.pitch = base.ClampPitch((float)(eyesAngles.pitch + sample.pitch));
base.eyesAngles = eyesAngles;
ushort flags = idMain.stateFlags.flags;
if (crouchable != null)
{
this.crouch_smoothing.AddSeconds((double)Time.deltaTime);
crouchable.LocalPlayerUpdateCrouchState(ccmotor, ref sample.crouch, ref sample.info__crouchBlocked, ref this.crouch_smoothing);
}
int num6 = ((((((((((((!sample.aim ? 0 : 4) | (!sample.sprint ? 0 : 2)) | (!sample.attack ? 0 : 8)) | (!sample.attack2 ? 0 : 0x100)) | (!sample.crouch ? 0 : 1)) | (((sample.strafe == 0f) && (sample.walk == 0f)) ? 0 : 0x40)) | (!LockCursorManager.IsLocked() ? 0x80 : 0)) | (!isGrounded ? 0x10 : 0)) | (!isSliding ? 0 : 0x20)) | (!this.bleeding ? 0 : 0x200)) | (!sample.lamp ? 0 : 0x800)) | (!sample.laser ? 0 : 0x1000)) | (!sample.info__crouchBlocked ? 0 : 0x400);
idMain.stateFlags = num6;
if (flags != num6)
{
idMain.Signal_State_FlagsChanged(false);
}
}
this.crouch_was_blocked = sample.info__crouchBlocked;
if (sample.inventory)
{
RPOS.Toggle();
}
if (Input.GetKeyDown(KeyCode.Escape))
{
RPOS.Hide();
}
}
override protected HResult OnProcessOutput(ref MFTOutputDataBuffer pOutputSamples)
{
HResult hr = HResult.S_OK;
MFError throwonhr;
// Since we don't specify MFTOutputStreamInfoFlags.ProvidesSamples, this can't be null.
if (pOutputSamples.pSample != IntPtr.Zero)
{
long hnsDuration;
long hnsTime;
IMFMediaBuffer pInput = null;
IMFMediaBuffer pOutput = null;
IMFSample pOutSample = null;
try
{
// Get the data buffer from the input sample. If the sample has
// multiple buffers, you might be able to get (slightly) better
// performance processing each buffer in turn rather than forcing
// a new, full-sized buffer to get created.
throwonhr = InputSample.ConvertToContiguousBuffer(out pInput);
// Turn pointer to interface
pOutSample = Marshal.GetUniqueObjectForIUnknown(pOutputSamples.pSample) as IMFSample;
// Get the output buffer.
throwonhr = pOutSample.ConvertToContiguousBuffer(out pOutput);
OnProcessOutput(pInput, pOutput);
// Set status flags.
pOutputSamples.dwStatus = MFTOutputDataBufferFlags.None;
// Copy the duration and time stamp from the input sample,
// if present.
hr = InputSample.GetSampleDuration(out hnsDuration);
if (Succeeded(hr))
{
throwonhr = pOutSample.SetSampleDuration(hnsDuration);
}
hr = InputSample.GetSampleTime(out hnsTime);
if (Succeeded(hr))
{
throwonhr = pOutSample.SetSampleTime(hnsTime);
}
}
finally
{
SafeRelease(pInput);
SafeRelease(pOutput);
SafeRelease(pOutSample);
// Release the current input sample so we can get another one.
InputSample = null;
}
}
else
{
return(HResult.E_INVALIDARG);
}
return(HResult.S_OK);
}
/// +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
/// <summary>
/// This is the routine that performs the transform. Assumes InputSample is set.
///
/// An override of the abstract version in TantaMFTBase_Sync.
/// </summary>
/// <param name="outputSampleDataStruct">The structure to populate with output data.</param>
/// <returns>S_Ok unless error.</returns>
/// <history>
/// 01 Nov 18 Cynic - Ported In
/// </history>
protected override HResult OnProcessOutput(ref MFTOutputDataBuffer outputSampleDataStruct)
{
long hnsDuration;
long hnsTime;
HResult hr = HResult.S_OK;
IMFMediaBuffer inputMediaBuffer = null;
IMFMediaBuffer outputMediaBuffer = null;
IMFSample outputSample = null;
// Since we don't specify MFTOutputStreamInfoFlags.ProvidesSamples, this can't be null.
// we expect the caller to have allocated the memory for this
if (outputSampleDataStruct.pSample == IntPtr.Zero)
{
return(HResult.E_INVALIDARG);
}
try
{
// Get the data buffer from the input sample. If the sample contains more than one buffer,
// this method copies the data from the original buffers into a new buffer, and replaces
// the original buffer list with the new buffer. The new buffer is returned in the inputMediaBuffer parameter.
// If the sample contains a single buffer, this method returns a pointer to the original buffer.
// In typical use, most samples do not contain multiple buffers.
hr = InputSample.ConvertToContiguousBuffer(out inputMediaBuffer);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.ConvertToContiguousBuffer failed. Err=" + hr.ToString());
}
// Turn pointer into an interface. The GetUniqueObjectForIUnknown method ensures that we
// receive a unique Runtime Callable Wrapper, because it does not match an IUnknown pointer
// to an existing object. Use this method when you have to create a unique RCW that is not
// impacted by other code that calls the ReleaseComObject method.
outputSample = Marshal.GetUniqueObjectForIUnknown(outputSampleDataStruct.pSample) as IMFSample;
if (outputSample == null)
{
throw new Exception("OnProcessOutput call to GetUniqueObjectForIUnknown failed. outputSample == null");
}
// Now get the output buffer. A media sample contains zero or more buffers. Each buffer manages a block of
// memory, and is represented by the IMFMediaBuffer interface. A sample can have multiple buffers.
// The buffers are kept in an ordered list and accessed by index value. This call gets us a single
// pointer to a single contigous buffer which is much more useful.
hr = outputSample.ConvertToContiguousBuffer(out outputMediaBuffer);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to InputSample.ConvertToContiguousBuffer failed. Err=" + hr.ToString());
}
// now that we have an input and output buffer, do the work to convert them to grayscale.
// Writing into outputMediaBuffer will write to the approprate location in the outputSample
// since we took care to Marshal it that way
ConvertMediaBufferToGrayscale(inputMediaBuffer, outputMediaBuffer);
// Set status flags.
outputSampleDataStruct.dwStatus = MFTOutputDataBufferFlags.None;
// Copy the duration from the input sample, if present. The
// Media Session needs these in order to keep everything sync'ed
hr = InputSample.GetSampleDuration(out hnsDuration);
if (hr == HResult.S_OK)
{
hr = outputSample.SetSampleDuration(hnsDuration);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to OutSample.SetSampleDuration failed. Err=" + hr.ToString());
}
}
// Copy the time stamp from the input sample, if present.
hr = InputSample.GetSampleTime(out hnsTime);
if (hr == HResult.S_OK)
{
hr = outputSample.SetSampleTime(hnsTime);
if (hr != HResult.S_OK)
{
throw new Exception("OnProcessOutput call to OutSample.SetSampleTime failed. Err=" + hr.ToString());
}
}
}
finally
{
// clean up
SafeRelease(inputMediaBuffer);
SafeRelease(outputMediaBuffer);
SafeRelease(outputSample);
// Release the current input sample so we can get another one.
// the act of setting it to null releases it because the property
// is coded that way
InputSample = null;
}
return(HResult.S_OK);
}
