Support arithmetic encoding and decoding

git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@299 632fc199-4ca6-4c93-a231-07263d6284db

1 files changed, 4 insertions, 0 deletions

diff --git a/jcinit.c b/jcinit.c
index 5efffe3..de0ade2 100644
--- a/jcinit.c
+++ b/jcinit.c
@@ -42,7 +42,11 @@ jinit_compress_master (j_compress_ptr cinfo)
   jinit_forward_dct(cinfo);
   /* Entropy encoding: either Huffman or arithmetic coding. */
   if (cinfo->arith_code) {
+#ifdef C_ARITH_CODING_SUPPORTED
+    jinit_arith_encoder(cinfo);
+#else
     ERREXIT(cinfo, JERR_ARITH_NOTIMPL);
+#endif
   } else {
     if (cinfo->progressive_mode) {
 #ifdef C_PROGRESSIVE_SUPPORTED