1 files changed, 34 insertions, 0 deletions
diff --git a/libavfilter/x86/vf_pp7_init.c b/libavfilter/x86/vf_pp7_init.c
new file mode 100644
index 0000000000..165b0dd5d0
--- /dev/null
+++ b/libavfilter/x86/vf_pp7_init.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ */
+
+#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/x86/cpu.h"
+#include "libavfilter/vf_pp7.h"
+
+void ff_pp7_dctB_mmx(int16_t *dst, int16_t *src);
+
+av_cold void ff_pp7_init_x86(PP7Context *p)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if (EXTERNAL_MMX(cpu_flags))
+        p->dctB = ff_pp7_dctB_mmx;
+}