1 files changed, 37 insertions, 0 deletions
diff --git a/libavfilter/x86/vf_stereo3d_init.c b/libavfilter/x86/vf_stereo3d_init.c
new file mode 100644
index 0000000000..77d4f7b928
--- /dev/null
+++ b/libavfilter/x86/vf_stereo3d_init.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2015 Paul B Mahol
+ *
+ * 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
+ */
+
+#include "libavutil/x86/cpu.h"
+
+#include "libavfilter/stereo3d.h"
+
+void ff_anaglyph_sse4(uint8_t *dst, uint8_t *lsrc, uint8_t *rsrc,
+                      ptrdiff_t dst_linesize, ptrdiff_t l_linesize, ptrdiff_t r_linesize,
+                      int width, int height,
+                      const int *ana_matrix_r, const int *ana_matrix_g, const int *ana_matrix_b);
+
+void ff_stereo3d_init_x86(Stereo3DDSPContext *dsp)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if (ARCH_X86_64 && EXTERNAL_SSE4(cpu_flags)) {
+        dsp->anaglyph = ff_anaglyph_sse4;
+    }
+}