early-access version 1432

externals/ffmpeg/libavcodec/x86/xvididct.h

@@ -0,0 +1,44 @@
+/*
+ * XVID MPEG-4 VIDEO CODEC
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * header for Xvid IDCT functions
+ */
+
+#ifndef AVCODEC_X86_XVIDIDCT_H
+#define AVCODEC_X86_XVIDIDCT_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+void ff_xvid_idct_mmx(short *block);
+void ff_xvid_idct_mmx_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
+void ff_xvid_idct_mmx_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
+
+void ff_xvid_idct_mmxext(short *block);
+void ff_xvid_idct_mmxext_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
+void ff_xvid_idct_mmxext_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block);
+
+void ff_xvid_idct_sse2(short *block);
+void ff_xvid_idct_put_sse2(uint8_t *dest, ptrdiff_t line_size, short *block);
+void ff_xvid_idct_add_sse2(uint8_t *dest, ptrdiff_t line_size, short *block);
+
+#endif /* AVCODEC_X86_XVIDIDCT_H */