config takes image height and width instead of n_pixels

std-stream-send/src/main.cpp

@@ -49,7 +49,7 @@ int main (int argc, char *argv[])
         throw runtime_error(zmq_strerror(errno));
     }
 
-    const size_t IMAGE_N_BYTES = config.image_n_pixels * bit_depth / 8;
+    const size_t IMAGE_N_BYTES = config.width * config.height * bit_depth / 8;
     RamBuffer image_buffer(config.detector_name + "_assembler",
             sizeof(ImageMetadata), IMAGE_N_BYTES,
             config.n_modules, RAM_BUFFER_N_SLOTS);