Updates libjpeg-turbo to 1.1.90 (r677)

third_party/libjpeg_turbo/jdtrans.c

 /*
  * jdtrans.c
  *
  * Copyright (C) 1995-1997, Thomas G. Lane.
  * This file is part of the Independent JPEG Group's software.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains library routines for transcoding decompression,
  * that is, reading raw DCT coefficient arrays from an input JPEG file.
  * The routines in jdapimin.c will also be needed by a transcoder.
@@ skipping 81 matching lines @@
  * Master selection of decompression modules for transcoding.
  * This substitutes for jdmaster.c's initialization of the full decompressor.
  */
 
 LOCAL(void)
 transdecode_master_selection (j_decompress_ptr cinfo)
 {
   /* This is effectively a buffered-image operation. */
   cinfo->buffered_image = TRUE;
 
+#if JPEG_LIB_VERSION >= 80
+  /* Compute output image dimensions and related values. */
+  jpeg_core_output_dimensions(cinfo);
+#endif
+
   /* Entropy decoding: either Huffman or arithmetic coding. */
   if (cinfo->arith_code) {
+#ifdef D_ARITH_CODING_SUPPORTED
+    jinit_arith_decoder(cinfo);
+#else
     ERREXIT(cinfo, JERR_ARITH_NOTIMPL);
+#endif
   } else {
     if (cinfo->progressive_mode) {
 #ifdef D_PROGRESSIVE_SUPPORTED
       jinit_phuff_decoder(cinfo);
 #else
       ERREXIT(cinfo, JERR_NOT_COMPILED);
 #endif
     } else
       jinit_huff_decoder(cinfo);
   }
@@ skipping 19 matching lines @@
       nscans = cinfo->num_components;
     } else {
       nscans = 1;
     }
     cinfo->progress->pass_counter = 0L;
     cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows * nscans;
     cinfo->progress->completed_passes = 0;
     cinfo->progress->total_passes = 1;
   }
 }