simple_idct: Move x86-specific declarations to a header in the x86 directory

1 files changed, 28 insertions, 0 deletions

diff --git a/libavcodec/x86/simple_idct.h b/libavcodec/x86/simple_idct.h
new file mode 100644
index 0000000000..4fc29141b5
--- /dev/null
+++ b/libavcodec/x86/simple_idct.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_X86_SIMPLE_IDCT_H
+#define AVCODEC_X86_SIMPLE_IDCT_H
+
+#include <stdint.h>
+
+void ff_simple_idct_mmx(int16_t *block);
+void ff_simple_idct_add_mmx(uint8_t *dest, int line_size, int16_t *block);
+void ff_simple_idct_put_mmx(uint8_t *dest, int line_size, int16_t *block);
+
+#endif /* AVCODEC_X86_SIMPLE_IDCT_H */