X-Git-Url: https://git.sesse.net/?p=fjl;a=blobdiff_plain;f=idct_float.h;fp=idct_float.h;h=a0b7c8d09efdaad91c455a7316012775623612bb;hp=0000000000000000000000000000000000000000;hb=56779091c47e5c61376d7f942cc58b831673e1d7;hpb=def75cfab6ca4da59ddc2e924898f3a8ed11ec89

diff --git a/idct_float.h b/idct_float.h
new file mode 100644
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+++ b/idct_float.h
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+#ifndef _IDCT_FLOAT_H
+#define _IDCT_FLOAT_H
+
+#include "idct.h"
+
+// Floating-point IDCT due to Arai, Agui and Nakajima (also known as AA&N).
+// See idct.c for more details.
+void* idct_float_alloc(const uint32_t* quant_table);
+void idct_float_free(void* userdata);
+void idct_float(const int16_t* input, const void* userdata, uint8_t* output);
+
+#endif /* !defined(_IDCT_FLOAT_H) */