diff --git a/libavfilter/deshake.h b/libavfilter/deshake.h
deleted file mode 100644
index 406cbab2f6..0000000000
--- a/libavfilter/deshake.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2013 Wei Gao <weigao@multicorewareinc.com>
- * Copyright (C) 2013 Lenny Wang
- *
- * 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_DESHAKE_H
-#define AVFILTER_DESHAKE_H
-
-#include "config.h"
-#include "avfilter.h"
-#include "transform.h"
-#include "libavutil/pixelutils.h"
-
-
-enum SearchMethod {
-    EXHAUSTIVE,        ///< Search all possible positions
-    SMART_EXHAUSTIVE,  ///< Search most possible positions (faster)
-    SEARCH_COUNT
-};
-
-typedef struct IntMotionVector {
-    int x;             ///< Horizontal shift
-    int y;             ///< Vertical shift
-} IntMotionVector;
-
-typedef struct MotionVector {
-    double x;             ///< Horizontal shift
-    double y;             ///< Vertical shift
-} MotionVector;
-
-typedef struct Transform {
-    MotionVector vec;     ///< Motion vector
-    double angle;         ///< Angle of rotation
-    double zoom;          ///< Zoom percentage
-} Transform;
-
-#define MAX_R 64
-
-typedef struct DeshakeContext {
-    const AVClass *class;
-    int counts[2*MAX_R+1][2*MAX_R+1]; /// < Scratch buffer for motion search
-    double *angles;            ///< Scratch buffer for block angles
-    unsigned angles_size;
-    AVFrame *ref;              ///< Previous frame
-    int rx;                    ///< Maximum horizontal shift
-    int ry;                    ///< Maximum vertical shift
-    int edge;                  ///< Edge fill method
-    int blocksize;             ///< Size of blocks to compare
-    int contrast;              ///< Contrast threshold
-    int search;                ///< Motion search method
-    av_pixelutils_sad_fn sad;  ///< Sum of the absolute difference function
-    Transform last;            ///< Transform from last frame
-    int refcount;              ///< Number of reference frames (defines averaging window)
-    FILE *fp;
-    Transform avg;
-    int cw;                    ///< Crop motion search to this box
-    int ch;
-    int cx;
-    int cy;
-    char *filename;            ///< Motion search detailed log filename
-    int opencl;
-    int (* transform)(AVFilterContext *ctx, int width, int height, int cw, int ch,
-                      const float *matrix_y, const float *matrix_uv, enum InterpolateMethod interpolate,
-                      enum FillMethod fill, AVFrame *in, AVFrame *out);
-} DeshakeContext;
-
-#endif /* AVFILTER_DESHAKE_H */
diff --git a/libavfilter/vf_deshake.c b/libavfilter/vf_deshake.c
index cb062dd11f..299814fd65 100644
--- a/libavfilter/vf_deshake.c
+++ b/libavfilter/vf_deshake.c
@@ -51,15 +51,68 @@
 
 #include "avfilter.h"
 #include "internal.h"
+#include "transform.h"
 #include "video.h"
 #include "libavutil/common.h"
 #include "libavutil/file_open.h"
 #include "libavutil/mem.h"
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
+#include "libavutil/pixelutils.h"
 #include "libavutil/qsort.h"
 
-#include "deshake.h"
+
+enum SearchMethod {
+    EXHAUSTIVE,        ///< Search all possible positions
+    SMART_EXHAUSTIVE,  ///< Search most possible positions (faster)
+    SEARCH_COUNT
+};
+
+typedef struct IntMotionVector {
+    int x;             ///< Horizontal shift
+    int y;             ///< Vertical shift
+} IntMotionVector;
+
+typedef struct MotionVector {
+    double x;             ///< Horizontal shift
+    double y;             ///< Vertical shift
+} MotionVector;
+
+typedef struct Transform {
+    MotionVector vec;     ///< Motion vector
+    double angle;         ///< Angle of rotation
+    double zoom;          ///< Zoom percentage
+} Transform;
+
+#define MAX_R 64
+
+typedef struct DeshakeContext {
+    const AVClass *class;
+    int counts[2*MAX_R+1][2*MAX_R+1]; /// < Scratch buffer for motion search
+    double *angles;            ///< Scratch buffer for block angles
+    unsigned angles_size;
+    AVFrame *ref;              ///< Previous frame
+    int rx;                    ///< Maximum horizontal shift
+    int ry;                    ///< Maximum vertical shift
+    int edge;                  ///< Edge fill method
+    int blocksize;             ///< Size of blocks to compare
+    int contrast;              ///< Contrast threshold
+    int search;                ///< Motion search method
+    av_pixelutils_sad_fn sad;  ///< Sum of the absolute difference function
+    Transform last;            ///< Transform from last frame
+    int refcount;              ///< Number of reference frames (defines averaging window)
+    FILE *fp;
+    Transform avg;
+    int cw;                    ///< Crop motion search to this box
+    int ch;
+    int cx;
+    int cy;
+    char *filename;            ///< Motion search detailed log filename
+    int opencl;
+    int (* transform)(AVFilterContext *ctx, int width, int height, int cw, int ch,
+                      const float *matrix_y, const float *matrix_uv, enum InterpolateMethod interpolate,
+                      enum FillMethod fill, AVFrame *in, AVFrame *out);
+} DeshakeContext;
 
 #define OFFSET(x) offsetof(DeshakeContext, x)
 #define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM