/// <summary>
/// Fill audio formats list
/// </summary>
private void FillAudioFormats()
{
int nCount = 0;
int nIndex;
string strFormat;
M_AUD_PROPS audProps;
comboBoxAF.Items.Clear();
//Get video format count
m_objPlaylist.FormatAudioGetCount(eMFormatType.eMFT_Convert, out nCount);
comboBoxAF.Enabled = nCount > 0;
if (nCount > 0)
{
for (int i = 0; i < nCount; i++)
{
//Get format by index
m_objPlaylist.FormatAudioGetByIndex(eMFormatType.eMFT_Convert, i, out audProps, out strFormat);
if (audProps.nBitsPerSample == 16 && audProps.nChannels == 16 && audProps.nSamplesPerSec == 48000)
{
startAudioFormat = i;
}
comboBoxAF.Items.Add(strFormat);
}
//Check if there is selected format
m_objPlaylist.FormatAudioGet(eMFormatType.eMFT_Convert, out audProps, out nIndex, out strFormat);
if (nIndex > 0)
{
comboBoxAF.SelectedIndex = nIndex;
}
else
{
comboBoxAF.SelectedIndex = 0;
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
timer1.Start();
//Set and enable a preview,bunları her projede yaz
myPlaylist.PreviewWindowSet("", panel1.Handle.ToInt32());
myPlaylist.PreviewEnable("", 1, 1);
myPlaylist.PropsSet("loop", "false");
//Start mFile object
myPlaylist.ObjectStart(new object());
//Fill video formats
int nCount;
int nIndex;
string strFormat;
M_VID_PROPS vidProps;
comboBox1.Items.Clear();
//Get video format count
myPlaylist.FormatVideoGetCount(eMFormatType.eMFT_Convert, out nCount);
comboBox1.Enabled = nCount > 0;
if (nCount <= 0)
{
return;
}
for (int i = 0; i < nCount; i++)
{
//Get format by index
myPlaylist.FormatVideoGetByIndex(eMFormatType.eMFT_Convert, i, out vidProps, out strFormat);
comboBox1.Items.Add(strFormat);
}
//Check if there is selected format
myPlaylist.FormatVideoGet(eMFormatType.eMFT_Convert, out vidProps, out nIndex, out strFormat);
comboBox1.SelectedIndex = nIndex > 0 ? nIndex : 0;
//Fill audio formats
M_AUD_PROPS audProps;
comboBox2.Items.Clear();
//Get video format count
myPlaylist.FormatAudioGetCount(eMFormatType.eMFT_Convert, out nCount);
comboBox2.Enabled = nCount > 0;
if (nCount <= 0)
{
return;
}
for (int i = 0; i < nCount; i++)
{
//Get format by index
myPlaylist.FormatAudioGetByIndex(eMFormatType.eMFT_Convert, i, out audProps, out strFormat);
comboBox2.Items.Add(strFormat);
}
//Check if there is selected format
myPlaylist.FormatAudioGet(eMFormatType.eMFT_Convert, out audProps, out nIndex, out strFormat);
comboBox2.SelectedIndex = nIndex > 0 ? nIndex : 0;
//set audio volume
trackBar1.Value = 50;
double dblPos = (double)trackBar1.Value / trackBar1.Maximum;
myPlaylist.PreviewAudioVolumeSet("", -1, -30 * (1 - dblPos));
}
private static void SetAudioFormat(MPlaylistClass mplaylist, string formatName)
{
int count = 0;
mplaylist.FormatAudioGetCount(eMFormatType.eMFT_Convert, out count);
int index = -1;
MPLATFORMLib.M_AUD_PROPS audProps = new MPLATFORMLib.M_AUD_PROPS();
string name;
for (int i = 0; i < count; i++)
{
mplaylist.FormatAudioGetByIndex(eMFormatType.eMFT_Convert, i, out audProps, out name);
if (string.Equals(name, formatName, StringComparison.OrdinalIgnoreCase))
{
index = i;
break;
}
}
if (index >= 0)
{
mplaylist.FormatAudioSet(eMFormatType.eMFT_Convert, ref audProps);
}
}
private static void SetAudioFormat(MPlaylistClass mplaylist, string formatName)
{
int count = 0;
mplaylist.FormatAudioGetCount(eMFormatType.eMFT_Convert, out count);
int index = -1;
MPLATFORMLib.M_AUD_PROPS audProps = new MPLATFORMLib.M_AUD_PROPS();
string name;
for (int i = 0; i < count; i++)
{
mplaylist.FormatAudioGetByIndex(eMFormatType.eMFT_Convert, i, out audProps, out name);
if (string.Equals(name, formatName, StringComparison.OrdinalIgnoreCase))
{
index = i;
break;
}
}
if (index >= 0)
{
mplaylist.FormatAudioSet(eMFormatType.eMFT_Convert, ref audProps);
}
//MPLATFORMLib.M_AUD_PROPS m_AUD_PROPS = default(MPLATFORMLib.M_AUD_PROPS);
//if (info.AudioFormat > 0)
//{
// string text;
// mplaylist.FormatAudioGetByIndex(eMFormatType.eMFT_Convert, info.AudioFormat, out m_AUD_PROPS, out text);
//}
//else
//{
// m_AUD_PROPS.nSamplesPerSec = 48000;
// m_AUD_PROPS.nChannels = 2;
// m_AUD_PROPS.nBitsPerSample = 16;
//}
//mplaylist.FormatAudioSet(eMFormatType.eMFT_Convert, ref m_AUD_PROPS);
}
