private void comboBoxVF_SelectedIndexChanged(object sender, EventArgs e)
{
M_VID_PROPS vidProps;
string strName;
m_objLive.FormatVideoGetByIndex(eMFormatType.eMFT_Input, comboBoxVF.SelectedIndex, out vidProps, out strName);
m_objLive.FormatVideoSet(eMFormatType.eMFT_Input, vidProps);
}
private void thread_DoWork(CancellationToken token)
{
while (!token.IsCancellationRequested)
{
if (encode || live)
{
MFFrame frameLive = null;
MFFrame frameFile = null;
M_AV_PROPS props = new M_AV_PROPS();
if (live)
{
M_VID_PROPS vidProps = new M_VID_PROPS();
vidProps.eVideoFormat = eMVideoFormat.eMVF_HD1080_5994i;
m_objLive.FormatVideoSet(eMFormatType.eMFT_Input, ref vidProps);
props.vidProps.eVideoFormat = eMVideoFormat.eMVF_Custom;
m_objLive.SourceFrameConvertedGet(ref props, -1, out frameLive, "");
}
if (encode)
{
props.vidProps.eVideoFormat = eMVideoFormat.eMVF_HD1080_5994i;
m_objReader.SourceFrameConvertedGet(ref props, -1, out frameFile, "");
if (frameLive != null)
{
frameLive.MFOverlay(frameFile, null, 0, 0, 0, "audio_gain=0", "ch1");
}
}
if (frameLive != null)
{
m_objPreview.ReceiverFramePut(frameLive, -1, "");
}
else
{
m_objPreview.ReceiverFramePut(frameFile, -1, "");
}
if (frameLive != null)
{
Marshal.FinalReleaseComObject(frameLive);
}
if (frameFile != null)
{
Marshal.FinalReleaseComObject(frameFile);
}
}
}
}
private void InitLive()
{
try
{
mLive.DeviceSet(eMFDeviceType.eMFDT_Video, comboBoxDevices.SelectedIndex, "");
M_VID_PROPS vidProps;
string name;
mLive.FormatVideoGetByIndex(eMFormatType.eMFT_Input, 0, out vidProps, out name);
mLive.FormatVideoSet(eMFormatType.eMFT_Input, vidProps);
}
catch (Exception e)
{
MessageBox.Show("Could not set a device: " + e.ToString());
}
isWorking = true;
}