avfilter/vf_maskedmerge: add SIMD for maskedmerge with 8 bit depth input

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/libavfilter/maskedmerge.h b/libavfilter/maskedmerge.h
new file mode 100644
index 0000000000..b47a816c44
--- /dev/null
+++ b/libavfilter/maskedmerge.h
@@ -0,0 +1,40 @@
+/*
+ * 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 "avfilter.h"
+#include "framesync.h"
+
+typedef struct MaskedMergeContext {
+    const AVClass *class;
+    int width[4], height[4];
+    int nb_planes;
+    int planes;
+    int half, depth;
+    FFFrameSync fs;
+
+    void (*maskedmerge)(const uint8_t *bsrc, const uint8_t *osrc,
+                        const uint8_t *msrc, uint8_t *dst,
+                        ptrdiff_t blinesize, ptrdiff_t olinesize,
+                        ptrdiff_t mlinesize, ptrdiff_t dlinesize,
+                        int w, int h,
+                        int half, int shift);
+} MaskedMergeContext;
+
+void ff_maskedmerge_init_x86(MaskedMergeContext *s);