reader: debug2: print more info about dqt

print parsed info about Pq and Tq

Author: MartinPulec

src/gpujpeg_reader.c

@@ -609,9 +609,9 @@ gpujpeg_reader_read_com(uint8_t** image, const uint8_t* image_end, bool ff_cs_it
 }
 
 static void
-quant_table_dump(unsigned index, const struct gpujpeg_table_quantization* table)
+quant_table_dump(int Pq, int Tq, const struct gpujpeg_table_quantization* table)
 {
-    printf("quantization table 0x%02x:", index);
+    printf("quantization table 0x%02x (%d-bit, dst: %d):", Pq << 4 | Tq, Pq == 0 ? 8 : 10, Tq);
     for ( int i = 0; i < 64; ++i ) {
         if ( i % 8 == 0 ) {
             printf("\n");
@@ -673,7 +673,7 @@ gpujpeg_reader_read_dqt(struct gpujpeg_decoder* decoder, uint8_t** image, const
         gpujpeg_table_quantization_decoder_compute(table);
 
         if (decoder->coder.param.verbose >= LL_DEBUG2) {
-            quant_table_dump(index, table);
+            quant_table_dump(Pq, Tq, table);
         }
     }
     return 0;