public static void ScanLogo(AMTContext ctx, string srcpath, int serviceid, string workfile, string dstpath,
int imgx, int imgy, int w, int h, int thy, int numMaxFrames, LogoAnalyzeCallback cb)
{
if (ScanLogo(ctx.Ptr, srcpath, serviceid, workfile, dstpath, imgx, imgy, w, h, thy, numMaxFrames, cb) == 0)
{
throw new IOException(ctx.GetError());
}
}
public CPUInfo(AMTContext ctx)
{
Ctx = ctx;
Ptr = CPUInfo_Create();
if (Ptr == IntPtr.Zero)
{
throw new IOException(Ctx.GetError());
}
}
public TsSlimFilter(AMTContext ctx, int videoPid)
{
Ctx = ctx;
Ptr = TsSlimFilter_Create(Ctx.Ptr, videoPid);
if (Ptr == IntPtr.Zero)
{
throw new IOException(Ctx.GetError());
}
}
public LogoFile(AMTContext ctx, string filepath)
{
Ctx = ctx;
Ptr = LogoFile_Create(Ctx.Ptr, filepath);
if (Ptr == IntPtr.Zero)
{
throw new IOException(Ctx.GetError());
}
}
public MediaFile(AMTContext ctx, string filepath, int serviceid)
{
Ctx = ctx;
Ptr = MediaFile_Create(Ctx.Ptr, filepath, serviceid);
if (Ptr == IntPtr.Zero)
{
throw new IOException(Ctx.GetError());
}
}
public MediaFile(AMTContext ctx, string filepath, int serviceid)
{
Ctx = ctx;
Ptr = MediaFile_Create(Ctx.Ptr, filepath, serviceid);
if (Ptr == IntPtr.Zero)
{
throw new IOException(Ctx.GetError());
}
if (MediaFile_DecodeFrame(Ptr, 0, ref frameWidth, ref frameHeight) != 0)
{
if (frameWidth != 0 && frameHeight != 0)
{
int bufferSize = frameHeight * frameWidth * 3;
FrameBufferPtr = Marshal.AllocHGlobal(bufferSize);
}
}
}