Add proper error message when buffer size exceeds device's limit

Author: HolyWu

NNEDI3CL/NNEDI3CL.cpp

@@ -566,6 +566,9 @@ void VS_CC nnedi3clCreate(const VSMap *in, VSMap *out, void *userData, VSCore *c
         delete[] weights0;
         delete[] weights1;
 
+        if (dims1 * 2 > d->gpu.get_info<size_t>(CL_DEVICE_IMAGE_MAX_BUFFER_SIZE))
+            throw std::string{ "the device's 1D Image Max Buffer Size is too small. Reduce nsize/nns...or buy a new graphics card" };
+
         if (!!vsapi->propGetInt(in, "info", 0, &err)) {
             std::string text{ "=== Device Info ===\n" };
             text += "Name: " + d->gpu.get_info<CL_DEVICE_NAME>() + "\n";