private void InitMixerLayer()
{
MElement root;
m_objMixer.ElementsGetByIndex(0, out root);
(root as IMElements).ElementsAdd("", "video", $"stream_id='Layer_1' h=1 w=1 x=0 y=0 show=1 pos=top-left alpha=1 audio_gain=0", out m_Layer, 0);
}
private void OpenFileMMixer_btn_Click(object sender, EventArgs e)
{
MarshalAll();
m_objMixer = new MMixerClass();
m_objMixer.ObjectStart(null);
ReInitPr("MMixer");
if (openFileDialog1.ShowDialog() == DialogResult.OK && openFileDialog1.FileNames.Length != 0)
{
for (int i = 0; i < openFileDialog1.FileNames.Length; i++)
{
MItem pItem;
startTime = DateTime.Now;
m_objMixer.StreamsAdd("", null, openFileDialog1.FileNames[i], addParams.Text, out pItem, 1.00);
endTime = DateTime.Now;
CalcTimeSpan();
SendMes("StreamsAdd takes: " + duration.TotalMilliseconds.ToString() + " TotalMilliseconds");
SendMes("With this Params : " + addParams.Text);
if (pItem != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(pItem);
GC.Collect();
}
}
MElement root;
m_objMixer.ElementsGetByIndex(0, out root);
MElement pChild;
startTime = DateTime.Now;
(root as IMElements).ElementsAdd("", "video", "stream_id=stream-000 h=0.5 w=0.5 show=1", out pChild, 0);
endTime = DateTime.Now;
CalcTimeSpan();
SendMes("ElementsAdd takes: " + duration.TotalMilliseconds.ToString() + " TotalMilliseconds");
SendMes("With this Params : " + addParams.Text);
Marshal.ReleaseComObject(pChild);
m_objMixer.FilePlayStart();
}
}
private void listOfStreams_ltb_SelectedIndexChanged(object sender, EventArgs e)
{
ListBox comboBox = (ListBox)sender;
string selected = (string)comboBox.SelectedItem;
string strStreamID;
Parse(selected, out strStreamID);
string sceneID;
int sceneIndex;
MElement root;
m_objMixer.ElementsGetByIndex(0, out root);
MElement pChild;
(root as IMElements).ElementsAdd("", "video", "stream_id=" + strStreamID + " h=0.5 w=0.5 show=1", out pChild, 0);
m_objMixer.FilePlayStart();
}
private void Button1_Click(object sender, EventArgs e)
{
m_objMixerInternal.ObjectStart(null);
MItem pItem;
if (openMediaFile.ShowDialog() == DialogResult.OK && openMediaFile.FileNames.Length != 0)
{
for (int i = 0; i < openMediaFile.FileNames.Length; i++)
{
m_objMixerInternal.StreamsAdd("", null, openMediaFile.FileNames[i], "", out pItem, 1.00);
if (pItem != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(pItem);
GC.Collect();
}
}
updateStreamList();
}
MElement root;
m_objMixerInternal.ElementsGetByIndex(0, out root);
MElement child;
(root as IMElements).ElementsAdd("", "video", "stream_id=stream-000 h=1 w=1 show=1 audio_gain=-100", out child, 0);
m_objMixerInternal.FilePlayStart();
string InternalMixerName;
m_objMixerInternal.ObjectNameGet(out InternalMixerName);
m_objMixer.StreamsAdd("", null, "mp://" + InternalMixerName, "", out pItem, 0);
updateStreamList();
}
/// <summary>
/// Initialization of Medialooks objects and form controls
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form1_Load(object sender, EventArgs e)
{
try
{
this.Text += " - MPlatform SDK " + CheckVersionClass.GetVersion();
}
catch { }
try
{
//Initialize objects
m_objMixer = new MMixerClass();
m_objRenderer = new MRendererClass();
m_objMixerInternal = new MMixerClass();
m_objrenderIN = new MRendererClass();
m_objLive = new MLiveClass();
}
catch (Exception ex)
{
MessageBox.Show("Can't create MPlatform objects: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
return;
}
//Initialize preview
m_objMixer.PreviewWindowSet("", panelPreview.Handle.ToInt32());
m_objMixer.PreviewEnable("", checkBoxAudio.Checked ? 1 : 0, checkBoxVideo.Checked ? 1 : 0);
//Start mixer object
m_objMixer.ObjectStart(null);
m_objMixer.FilePlayStart();
//Look for renderers
int nDevices = 0;
m_objRenderer.DeviceGetCount(0, "renderer", out nDevices);
if (nDevices > 0)
{
checkBoxOutput.Enabled = true;
comboBoxRenderer.Enabled = true;
for (int i = 0; i < nDevices; i++)
{
string strName;
string strXML;
m_objRenderer.DeviceGetByIndex(0, "renderer", i, out strName, out strXML);
comboBoxRenderer.Items.Add(strName);
}
comboBoxRenderer.SelectedIndex = 0;
}
else
{
checkBoxOutput.Enabled = false;
comboBoxRenderer.Enabled = false;
}
//Fill audio and video formats
FillVideoFormats();
FillAudioFormats();
comboBoxVF.SelectedIndex = startVideoFormat;
comboBoxAF.SelectedIndex = startAudioFormat;
//Fill scenen tree
mElementsTree.SetControlledObject(m_objMixer);
MElement rootNode;
m_objMixer.ElementsGetByIndex(0, out rootNode);
if (rootNode != null)
{
mElementsTree.SetSelectedElement(rootNode);
}
if (rootNode == null)
{
return;
}
System.Runtime.InteropServices.Marshal.ReleaseComObject(rootNode);
GC.Collect();
}