X-Git-Url: https://git.sesse.net/?p=fjl;a=blobdiff_plain;f=idct_reference.h;fp=idct_reference.h;h=ca4d0158d0b8010b94410619d1e68a614a9610da;hp=0000000000000000000000000000000000000000;hb=56779091c47e5c61376d7f942cc58b831673e1d7;hpb=def75cfab6ca4da59ddc2e924898f3a8ed11ec89

diff --git a/idct_reference.h b/idct_reference.h
new file mode 100644
index 0000000..ca4d015
--- /dev/null
+++ b/idct_reference.h
@@ -0,0 +1,11 @@
+#ifndef _IDCT_REFERENCE_H
+#define _IDCT_REFERENCE_H
+
+#include "idct.h"
+
+// Non-factorized reference version (section A.3.3 of the JPEG standard).
+void* idct_reference_alloc(const uint32_t* quant_table);
+void idct_reference_free(void* userdata);
+void idct_reference(const int16_t* input, const void* userdata, uint8_t* output);
+
+#endif /* !defined(_IDCT_REFERENCE_H) */