making act segmenter

1 files changed, 35 insertions, 0 deletions

diff --git a/ffmpeg/libavcodec/intrax8dsp.h b/ffmpeg/libavcodec/intrax8dsp.h
new file mode 100644
index 0000000..1e4a3af
--- /dev/null
+++ b/ffmpeg/libavcodec/intrax8dsp.h
@@ -0,0 +1,35 @@
+/*
+ * 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 AVCODEC_INTRAX8DSP_H
+#define AVCODEC_INTRAX8DSP_H
+
+#include <stdint.h>
+
+typedef struct IntraX8DSPContext {
+    void (*v_loop_filter)(uint8_t *src, int stride, int qscale);
+    void (*h_loop_filter)(uint8_t *src, int stride, int qscale);
+
+    void (*spatial_compensation[12])(uint8_t *src , uint8_t *dst, int linesize);
+    void (*setup_spatial_compensation)(uint8_t *src, uint8_t *dst, int linesize,
+                                       int *range, int *sum,  int edges);
+} IntraX8DSPContext;
+
+void ff_intrax8dsp_init(IntraX8DSPContext *dsp);
+
+#endif /* AVCODEC_INTRAX8DSP_H */