avfilter/vf_maskedclamp: add x86 SIMD

1 files changed, 35 insertions, 0 deletions

diff --git a/libavfilter/maskedclamp.h b/libavfilter/maskedclamp.h
new file mode 100644
index 0000000..6a1fd9c
--- /dev/null
+++ b/libavfilter/maskedclamp.h
@@ -0,0 +1,35 @@
+ /*
+ * Copyright (c) 2019 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
+ */
+
+#ifndef AVFILTER_MASKEDCLAMP_H
+#define AVFILTER_MASKEDCLAMP_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct MaskedClampDSPContext {
+    void (*maskedclamp)(const uint8_t *bsrc, uint8_t *dst,
+                        const uint8_t *darksrc, const uint8_t *brightsrc,
+                        int w, int undershoot, int overshoot);
+} MaskedClampDSPContext;
+
+void ff_maskedclamp_init_x86(MaskedClampDSPContext *dsp, int depth);
+
+#endif /* AVFILTER_MASKEDCLAMP_H */