Samples - updates & fixes (#47)

* Samples - updates & fixes

* use std::cerr

samples/jpegDecodeMultiThreads/jpegdecodemultithreads.cpp

@@ -71,15 +71,21 @@ void ThreadFunction(std::vector<std::string>& jpegFiles, RocJpegHandle rocjpeg_h
 
         CHECK_ROCJPEG(rocJpegStreamParse(reinterpret_cast<uint8_t *>(file_data.data()), file_size, rocjpeg_stream));
         CHECK_ROCJPEG(rocJpegGetImageInfo(rocjpeg_handle, rocjpeg_stream, &num_components, &subsampling, widths, heights));
-        if (subsampling == ROCJPEG_CSS_411) {
-            std::cout << "The chroma sub-sampling is not supported by VCN Hardware" << std::endl;
+        if (widths[0] < 64 || heights[0] < 64) {
+            std::cerr << "The image resolution is not supported by VCN Hardware" << std::endl;
+            std::cout << "Skipping decoding file " << base_file_name << std::endl;
+            return;
+        }
+
+        if (subsampling == ROCJPEG_CSS_411 || subsampling == ROCJPEG_CSS_UNKNOWN) {
+            std::cerr << "The chroma sub-sampling is not supported by VCN Hardware" << std::endl;
             std::cout << "Skipping decoding file " << base_file_name << std::endl;
             return;
         }
 
         if (rocjpeg_util.GetChannelPitchAndSizes(decode_params, subsampling, widths, heights, num_channels, *output_image, channel_sizes)) {
-                std::cerr << "ERROR: Failed to get the channel pitch and sizes" << std::endl;
-                return;
+            std::cerr << "ERROR: Failed to get the channel pitch and sizes" << std::endl;
+            return;
         }
 
         // allocate memory for each channel