// Token: 0x06000350 RID: 848 RVA: 0x00013FF8 File Offset: 0x000121F8
protected bool addIfSupported(object o, string name)
{
ISpecifyPropertyPages specifyPropertyPages = null;
DsCAUUID dsCAUUID = default(DsCAUUID);
bool result = false;
try
{
specifyPropertyPages = (o as ISpecifyPropertyPages);
if (specifyPropertyPages != null)
{
int pages = specifyPropertyPages.GetPages(ref dsCAUUID);
if (pages != 0 || dsCAUUID.cElems <= 0)
{
specifyPropertyPages = null;
}
}
}
finally
{
if (dsCAUUID.pElems != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(dsCAUUID.pElems);
}
}
if (specifyPropertyPages != null)
{
DirectShowPropertyPage value = new DirectShowPropertyPage(name, specifyPropertyPages);
this.InnerList.Add(value);
result = true;
}
return(result);
}
// Token: 0x060001A9 RID: 425 RVA: 0x000125F4 File Offset: 0x000107F4
public override void Show(Control owner)
{
DsCAUUID dsCAUUID = default(DsCAUUID);
try
{
int num = this.specifyPropertyPages.GetPages(ref dsCAUUID);
object obj = this.specifyPropertyPages;
num = DirectShowPropertyPage.OleCreatePropertyFrame(owner.Handle, 30, 30, null, 1, ref obj, dsCAUUID.cElems, dsCAUUID.pElems, 0, 0, IntPtr.Zero);
}
finally
{
if (dsCAUUID.pElems != IntPtr.Zero)
{
Marshal.FreeCoTaskMem(dsCAUUID.pElems);
}
}
}
