public override void DataGetFunction <T>(string name, T defaultValue, GetFunctionDelegate <T> func, bool alwaysWrite = false)
{
if (Reading)
{
return;
}
var value = func.Invoke();
// don't write if value is null or default
if (!alwaysWrite && (value != null || defaultValue == null) && (value == null || value.Equals(defaultValue)))
{
return;
}
var key = name;
var val = value == null?TypeToNode(defaultValue) : TypeToNode(value);
_curMap.Add(key, val);
}
private int AvsGetIntVariable(IntPtr avs, string name, ref int val)
{
return(GetFunctionDelegate <g_avs_get_int_variable>()(avs, name, ref val));
}
public abstract void DataGetFunction <T>(string name, T defaultValue, GetFunctionDelegate <T> func, bool alwaysWrite = false);
private int AvsGetAudioSamples(IntPtr avs, IntPtr buf, long sampleNo, long sampleCount)
{
return(GetFunctionDelegate <g_avs_get_audio_frame>()(avs, buf, sampleNo, sampleCount));
}
private int AvsGetVideoFrame(IntPtr avs, IntPtr buf, int stride, int frm)
{
return(GetFunctionDelegate <g_avs_get_video_frame>()(avs, buf, stride, frm));
}
private int AvsGetLastError(IntPtr avs, [MarshalAs(UnmanagedType.LPStr)] StringBuilder sb, int len)
{
return(GetFunctionDelegate <g_avs_get_last_error>()(avs, sb, len));
}
private int AvsDestroy(ref IntPtr avs)
{
return(GetFunctionDelegate <g_avs_destroy>()(ref avs));
}
private int AvsInit(ref IntPtr avs, string func, string arg, ref AvsWrapperVideoInfo vi, ref AvsVideoColorspace originalColorspace, ref AvsAudioSampleType originalSampleType, string cs)
{
return(GetFunctionDelegate <g_avs_init>()(ref avs, func, arg, ref vi, ref originalColorspace, ref originalSampleType, cs));
}