mirror of https://github.com/FFmpeg/FFmpeg.git
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>pull/13/merge
parent
c09da45ffb
commit
9079359141
10 changed files with 679 additions and 58 deletions
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/*
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* Copyright (C) 2013 Wei Gao <weigao@multicorewareinc.com> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef AVFILTER_DESHAKE_H |
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#define AVFILTER_DESHAKE_H |
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#include "config.h" |
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#include "avfilter.h" |
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#include "libavcodec/dsputil.h" |
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#include "transform.h" |
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#if CONFIG_OPENCL |
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#include "libavutil/opencl.h" |
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#endif |
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enum SearchMethod { |
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EXHAUSTIVE, ///< Search all possible positions
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SMART_EXHAUSTIVE, ///< Search most possible positions (faster)
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SEARCH_COUNT |
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}; |
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typedef struct { |
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int x; ///< Horizontal shift
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int y; ///< Vertical shift
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} IntMotionVector; |
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typedef struct { |
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double x; ///< Horizontal shift
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double y; ///< Vertical shift
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} MotionVector; |
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typedef struct { |
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MotionVector vector; ///< Motion vector
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double angle; ///< Angle of rotation
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double zoom; ///< Zoom percentage
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} Transform; |
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#if CONFIG_OPENCL |
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typedef struct { |
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size_t matrix_size; |
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float matrix_y[9]; |
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float matrix_uv[9]; |
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cl_mem cl_matrix_y; |
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cl_mem cl_matrix_uv; |
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int in_plane_size[8]; |
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int out_plane_size[8]; |
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int plane_num; |
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cl_mem cl_inbuf; |
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size_t cl_inbuf_size; |
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cl_mem cl_outbuf; |
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size_t cl_outbuf_size; |
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AVOpenCLKernelEnv kernel_env; |
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} DeshakeOpenclContext; |
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#endif |
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typedef struct { |
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const AVClass *class; |
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AVFrame *ref; ///< Previous frame
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int rx; ///< Maximum horizontal shift
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int ry; ///< Maximum vertical shift
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int edge; ///< Edge fill method
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int blocksize; ///< Size of blocks to compare
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int contrast; ///< Contrast threshold
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int search; ///< Motion search method
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AVCodecContext *avctx; |
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DSPContext c; ///< Context providing optimized SAD methods
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Transform last; ///< Transform from last frame
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int refcount; ///< Number of reference frames (defines averaging window)
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FILE *fp; |
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Transform avg; |
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int cw; ///< Crop motion search to this box
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int ch; |
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int cx; |
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int cy; |
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char *filename; ///< Motion search detailed log filename
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int opencl; |
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#if CONFIG_OPENCL |
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DeshakeOpenclContext opencl_ctx; |
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#endif |
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int (* transform)(AVFilterContext *ctx, int width, int height, int cw, int ch, |
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const float *matrix_y, const float *matrix_uv, enum InterpolateMethod interpolate, |
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enum FillMethod fill, AVFrame *in, AVFrame *out); |
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} DeshakeContext; |
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#endif /* AVFILTER_DESHAKE_H */ |
@ -0,0 +1,219 @@ |
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/*
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* Copyright (C) 2013 Wei Gao <weigao@multicorewareinc.com> |
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* |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef AVFILTER_DESHAKE_KERNEL_H |
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#define AVFILTER_DESHAKE_KERNEL_H |
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#include "libavutil/opencl.h" |
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const char *ff_kernel_deshake_opencl = AV_OPENCL_KERNEL( |
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inline unsigned char pixel(global const unsigned char *src, float x, float y, |
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int w, int h,int stride, unsigned char def) |
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{ |
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return (x < 0 || y < 0 || x >= w || y >= h) ? def : src[(int)x + (int)y * stride]; |
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} |
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unsigned char interpolate_nearest(float x, float y, global const unsigned char *src, |
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int width, int height, int stride, unsigned char def) |
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{ |
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return pixel(src, (int)(x + 0.5), (int)(y + 0.5), width, height, stride, def); |
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} |
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unsigned char interpolate_bilinear(float x, float y, global const unsigned char *src, |
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int width, int height, int stride, unsigned char def) |
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{ |
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int x_c, x_f, y_c, y_f; |
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int v1, v2, v3, v4; |
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if (x < -1 || x > width || y < -1 || y > height) { |
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return def; |
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} else { |
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x_f = (int)x; |
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x_c = x_f + 1; |
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y_f = (int)y; |
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y_c = y_f + 1; |
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v1 = pixel(src, x_c, y_c, width, height, stride, def); |
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v2 = pixel(src, x_c, y_f, width, height, stride, def); |
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v3 = pixel(src, x_f, y_c, width, height, stride, def); |
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v4 = pixel(src, x_f, y_f, width, height, stride, def); |
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return (v1*(x - x_f)*(y - y_f) + v2*((x - x_f)*(y_c - y)) + |
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v3*(x_c - x)*(y - y_f) + v4*((x_c - x)*(y_c - y))); |
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} |
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} |
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unsigned char interpolate_biquadratic(float x, float y, global const unsigned char *src, |
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int width, int height, int stride, unsigned char def) |
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{ |
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int x_c, x_f, y_c, y_f; |
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unsigned char v1, v2, v3, v4; |
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float f1, f2, f3, f4; |
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if (x < - 1 || x > width || y < -1 || y > height) |
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return def; |
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else { |
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x_f = (int)x; |
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x_c = x_f + 1; |
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y_f = (int)y; |
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y_c = y_f + 1; |
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v1 = pixel(src, x_c, y_c, width, height, stride, def); |
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v2 = pixel(src, x_c, y_f, width, height, stride, def); |
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v3 = pixel(src, x_f, y_c, width, height, stride, def); |
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v4 = pixel(src, x_f, y_f, width, height, stride, def); |
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f1 = 1 - sqrt((x_c - x) * (y_c - y)); |
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f2 = 1 - sqrt((x_c - x) * (y - y_f)); |
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f3 = 1 - sqrt((x - x_f) * (y_c - y)); |
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f4 = 1 - sqrt((x - x_f) * (y - y_f)); |
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return (v1 * f1 + v2 * f2 + v3 * f3 + v4 * f4) / (f1 + f2 + f3 + f4); |
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} |
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} |
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inline const float clipf(float a, float amin, float amax) |
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{ |
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if (a < amin) return amin; |
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else if (a > amax) return amax; |
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else return a; |
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} |
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inline int mirror(int v, int m) |
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{ |
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while ((unsigned)v > (unsigned)m) { |
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v = -v; |
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if (v < 0) |
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v += 2 * m; |
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} |
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return v; |
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} |
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kernel void avfilter_transform(global unsigned char *src, |
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global unsigned char *dst, |
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global float *matrix, |
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global float *matrix2, |
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int interpolate, |
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int fillmethod, |
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int src_stride_lu, |
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int dst_stride_lu, |
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int src_stride_ch, |
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int dst_stride_ch, |
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int height, |
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int width, |
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int ch, |
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int cw) |
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{ |
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int global_id = get_global_id(0); |
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global unsigned char *dst_y = dst; |
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global unsigned char *dst_u = dst_y + height * dst_stride_lu; |
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global unsigned char *dst_v = dst_u + ch * dst_stride_ch; |
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global unsigned char *src_y = src; |
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global unsigned char *src_u = src_y + height * src_stride_lu; |
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global unsigned char *src_v = src_u + ch * src_stride_ch; |
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global unsigned char *tempdst; |
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global unsigned char *tempsrc; |
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int x; |
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int y; |
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float x_s; |
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float y_s; |
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int tempsrc_stride; |
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int tempdst_stride; |
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int temp_height; |
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int temp_width; |
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int curpos; |
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unsigned char def = 0; |
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if (global_id < width*height) { |
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y = global_id/width; |
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x = global_id%width; |
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x_s = x * matrix[0] + y * matrix[1] + matrix[2]; |
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y_s = x * matrix[3] + y * matrix[4] + matrix[5]; |
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tempdst = dst_y; |
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tempsrc = src_y; |
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tempsrc_stride = src_stride_lu; |
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tempdst_stride = dst_stride_lu; |
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temp_height = height; |
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temp_width = width; |
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} else if ((global_id >= width*height)&&(global_id < width*height + ch*cw)) { |
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y = (global_id - width*height)/cw; |
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x = (global_id - width*height)%cw; |
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x_s = x * matrix2[0] + y * matrix2[1] + matrix2[2]; |
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y_s = x * matrix2[3] + y * matrix2[4] + matrix2[5]; |
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tempdst = dst_u; |
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tempsrc = src_u; |
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tempsrc_stride = src_stride_ch; |
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tempdst_stride = dst_stride_ch; |
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temp_height = height; |
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temp_width = width; |
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temp_height = ch; |
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temp_width = cw; |
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} else { |
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y = (global_id - width*height - ch*cw)/cw; |
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x = (global_id - width*height - ch*cw)%cw; |
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x_s = x * matrix2[0] + y * matrix2[1] + matrix2[2]; |
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y_s = x * matrix2[3] + y * matrix2[4] + matrix2[5]; |
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tempdst = dst_v; |
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tempsrc = src_v; |
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tempsrc_stride = src_stride_ch; |
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tempdst_stride = dst_stride_ch; |
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temp_height = ch; |
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temp_width = cw; |
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} |
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curpos = y * tempdst_stride + x; |
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switch (fillmethod) { |
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case 0: //FILL_BLANK
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def = 0; |
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break; |
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case 1: //FILL_ORIGINAL
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def = tempsrc[y*tempsrc_stride+x]; |
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break; |
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case 2: //FILL_CLAMP
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y_s = clipf(y_s, 0, temp_height - 1); |
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x_s = clipf(x_s, 0, temp_width - 1); |
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def = tempsrc[(int)y_s * tempsrc_stride + (int)x_s]; |
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break; |
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case 3: //FILL_MIRROR
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y_s = mirror(y_s,temp_height - 1); |
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x_s = mirror(x_s,temp_width - 1); |
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def = tempsrc[(int)y_s * tempsrc_stride + (int)x_s]; |
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break; |
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} |
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switch (interpolate) { |
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case 0: //INTERPOLATE_NEAREST
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tempdst[curpos] = interpolate_nearest(x_s, y_s, tempsrc, temp_width, temp_height, tempsrc_stride, def); |
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break; |
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case 1: //INTERPOLATE_BILINEAR
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tempdst[curpos] = interpolate_bilinear(x_s, y_s, tempsrc, temp_width, temp_height, tempsrc_stride, def); |
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break; |
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case 2: //INTERPOLATE_BIQUADRATIC
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tempdst[curpos] = interpolate_biquadratic(x_s, y_s, tempsrc, temp_width, temp_height, tempsrc_stride, def); |
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break; |
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default: |
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return; |
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} |
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} |
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); |
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#endif /* AVFILTER_DESHAKE_KERNEL_H */ |
@ -0,0 +1,181 @@ |
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/*
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* Copyright (C) 2013 Wei Gao <weigao@multicorewareinc.com> |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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/**
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* @file |
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* transform input video |
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*/ |
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#include "libavutil/common.h" |
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#include "libavutil/dict.h" |
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#include "libavutil/pixdesc.h" |
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#include "deshake_opencl.h" |
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#define MATRIX_SIZE 6 |
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#define PLANE_NUM 3 |
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#define TRANSFORM_OPENCL_CHECK(method, ...) \ |
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status = method(__VA_ARGS__); \
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if (status != CL_SUCCESS) { \
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av_log(ctx, AV_LOG_ERROR, "error %s %d\n", # method, status); \
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return AVERROR_EXTERNAL; \
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} |
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#define TRANSFORM_OPENCL_SET_KERNEL_ARG(arg_ptr) \ |
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status = clSetKernelArg((kernel),(arg_no++),(sizeof(arg_ptr)),(void*)(&(arg_ptr))); \
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if (status != CL_SUCCESS) { \
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av_log(ctx, AV_LOG_ERROR, "cannot set kernel argument: %d\n", status ); \
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return AVERROR_EXTERNAL; \
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} |
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int ff_opencl_transform(AVFilterContext *ctx, |
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int width, int height, int cw, int ch, |
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const float *matrix_y, const float *matrix_uv, |
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enum InterpolateMethod interpolate, |
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enum FillMethod fill, AVFrame *in, AVFrame *out) |
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{ |
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int arg_no, ret = 0; |
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const size_t global_work_size = width * height + 2 * ch * cw; |
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cl_kernel kernel; |
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cl_int status; |
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DeshakeContext *deshake = ctx->priv; |
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ret = av_opencl_buffer_write(deshake->opencl_ctx.cl_matrix_y, (uint8_t *)matrix_y, deshake->opencl_ctx.matrix_size * sizeof(cl_float)); |
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if (ret < 0) |
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return ret; |
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ret = av_opencl_buffer_write(deshake->opencl_ctx.cl_matrix_uv, (uint8_t *)matrix_uv, deshake->opencl_ctx.matrix_size * sizeof(cl_float)); |
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if (ret < 0) |
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return ret; |
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kernel = deshake->opencl_ctx.kernel_env.kernel; |
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arg_no = 0; |
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if ((unsigned int)interpolate > INTERPOLATE_BIQUADRATIC) { |
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av_log(ctx, AV_LOG_ERROR, "Selected interpolate method is invalid\n"); |
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return AVERROR(EINVAL); |
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} |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(deshake->opencl_ctx.cl_inbuf); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(deshake->opencl_ctx.cl_outbuf); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(deshake->opencl_ctx.cl_matrix_y); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(deshake->opencl_ctx.cl_matrix_uv); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(interpolate); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(fill); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(in->linesize[0]); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(out->linesize[0]); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(in->linesize[1]); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(out->linesize[1]); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(height); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(width); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(ch); |
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TRANSFORM_OPENCL_SET_KERNEL_ARG(cw); |
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TRANSFORM_OPENCL_CHECK(clEnqueueNDRangeKernel, deshake->opencl_ctx.kernel_env.command_queue, deshake->opencl_ctx.kernel_env.kernel, 1, NULL, |
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&global_work_size, NULL, 0, NULL, NULL); |
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clFinish(deshake->opencl_ctx.kernel_env.command_queue); |
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ret = av_opencl_buffer_read_image(out->data, deshake->opencl_ctx.out_plane_size, |
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deshake->opencl_ctx.plane_num, deshake->opencl_ctx.cl_outbuf, |
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deshake->opencl_ctx.cl_outbuf_size); |
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if (ret < 0) |
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return ret; |
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return ret; |
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} |
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int ff_opencl_deshake_init(AVFilterContext *ctx) |
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{ |
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int ret = 0; |
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DeshakeContext *deshake = ctx->priv; |
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AVDictionary *options = NULL; |
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av_dict_set(&options, "build_options", "-I.", 0); |
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ret = av_opencl_init(options, NULL); |
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av_dict_free(&options); |
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if (ret < 0) |
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return ret; |
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deshake->opencl_ctx.matrix_size = MATRIX_SIZE; |
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deshake->opencl_ctx.plane_num = PLANE_NUM; |
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ret = av_opencl_buffer_create(&deshake->opencl_ctx.cl_matrix_y, |
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deshake->opencl_ctx.matrix_size*sizeof(cl_float), CL_MEM_READ_ONLY, NULL); |
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if (ret < 0) |
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return ret; |
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ret = av_opencl_buffer_create(&deshake->opencl_ctx.cl_matrix_uv, |
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deshake->opencl_ctx.matrix_size*sizeof(cl_float), CL_MEM_READ_ONLY, NULL); |
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if (ret < 0) |
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return ret; |
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if (!deshake->opencl_ctx.kernel_env.kernel) { |
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ret = av_opencl_create_kernel(&deshake->opencl_ctx.kernel_env, "avfilter_transform"); |
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if (ret < 0) { |
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av_log(ctx, AV_LOG_ERROR, "OpenCL failed to create kernel for name 'avfilter_transform'\n"); |
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return ret; |
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} |
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} |
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return ret; |
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} |
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void ff_opencl_deshake_uninit(AVFilterContext *ctx) |
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{ |
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DeshakeContext *deshake = ctx->priv; |
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av_opencl_buffer_release(&deshake->opencl_ctx.cl_inbuf); |
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av_opencl_buffer_release(&deshake->opencl_ctx.cl_outbuf); |
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av_opencl_buffer_release(&deshake->opencl_ctx.cl_matrix_y); |
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av_opencl_buffer_release(&deshake->opencl_ctx.cl_matrix_uv); |
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av_opencl_release_kernel(&deshake->opencl_ctx.kernel_env); |
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av_opencl_uninit(); |
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} |
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int ff_opencl_deshake_process_inout_buf(AVFilterContext *ctx, AVFrame *in, AVFrame *out) |
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{ |
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int ret = 0; |
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AVFilterLink *link = ctx->inputs[0]; |
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DeshakeContext *deshake = ctx->priv; |
||||
int chroma_height = -((-link->h) >> av_pix_fmt_desc_get(link->format)->log2_chroma_h); |
||||
|
||||
if ((!deshake->opencl_ctx.cl_inbuf) || (!deshake->opencl_ctx.cl_outbuf)) { |
||||
deshake->opencl_ctx.in_plane_size[0] = (in->linesize[0] * in->height); |
||||
deshake->opencl_ctx.in_plane_size[1] = (in->linesize[1] * chroma_height); |
||||
deshake->opencl_ctx.in_plane_size[2] = (in->linesize[2] * chroma_height); |
||||
deshake->opencl_ctx.out_plane_size[0] = (out->linesize[0] * out->height); |
||||
deshake->opencl_ctx.out_plane_size[1] = (out->linesize[1] * chroma_height); |
||||
deshake->opencl_ctx.out_plane_size[2] = (out->linesize[2] * chroma_height); |
||||
deshake->opencl_ctx.cl_inbuf_size = deshake->opencl_ctx.in_plane_size[0] + |
||||
deshake->opencl_ctx.in_plane_size[1] + |
||||
deshake->opencl_ctx.in_plane_size[2]; |
||||
deshake->opencl_ctx.cl_outbuf_size = deshake->opencl_ctx.out_plane_size[0] + |
||||
deshake->opencl_ctx.out_plane_size[1] + |
||||
deshake->opencl_ctx.out_plane_size[2]; |
||||
if (!deshake->opencl_ctx.cl_inbuf) { |
||||
ret = av_opencl_buffer_create(&deshake->opencl_ctx.cl_inbuf, |
||||
deshake->opencl_ctx.cl_inbuf_size, |
||||
CL_MEM_READ_ONLY, NULL); |
||||
if (ret < 0) |
||||
return ret; |
||||
} |
||||
if (!deshake->opencl_ctx.cl_outbuf) { |
||||
ret = av_opencl_buffer_create(&deshake->opencl_ctx.cl_outbuf, |
||||
deshake->opencl_ctx.cl_outbuf_size, |
||||
CL_MEM_READ_WRITE, NULL); |
||||
if (ret < 0) |
||||
return ret; |
||||
} |
||||
} |
||||
ret = av_opencl_buffer_write_image(deshake->opencl_ctx.cl_inbuf, |
||||
deshake->opencl_ctx.cl_inbuf_size, |
||||
0, in->data,deshake->opencl_ctx.in_plane_size, |
||||
deshake->opencl_ctx.plane_num); |
||||
if(ret < 0) |
||||
return ret; |
||||
return ret; |
||||
} |
@ -0,0 +1,38 @@ |
||||
/*
|
||||
* Copyright (C) 2013 Wei Gao <weigao@multicorewareinc.com> |
||||
* |
||||
* 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_OPENCL_H |
||||
#define AVFILTER_DESHAKE_OPENCL_H |
||||
|
||||
#include "deshake.h" |
||||
|
||||
int ff_opencl_deshake_init(AVFilterContext *ctx); |
||||
|
||||
void ff_opencl_deshake_uninit(AVFilterContext *ctx); |
||||
|
||||
int ff_opencl_deshake_process_inout_buf(AVFilterContext *ctx, AVFrame *in, AVFrame *out); |
||||
|
||||
int ff_opencl_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); |
||||
|
||||
#endif /* AVFILTER_DESHAKE_OPENCL_H */ |
@ -0,0 +1,39 @@ |
||||
/*
|
||||
* Copyright (C) 2013 Wei Gao <weigao@multicorewareinc.com> |
||||
* |
||||
* 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 "opencl_allkernels.h" |
||||
#if CONFIG_OPENCL |
||||
#include "libavutil/opencl.h" |
||||
#include "deshake_kernel.h" |
||||
#endif |
||||
|
||||
#define OPENCL_REGISTER_KERNEL_CODE(X, x) \ |
||||
{ \
|
||||
if (CONFIG_##X##_FILTER) { \
|
||||
av_opencl_register_kernel_code(ff_kernel_##x##_opencl); \
|
||||
} \
|
||||
} |
||||
|
||||
void ff_opencl_register_filter_kernel_code_all(void) |
||||
{ |
||||
#if CONFIG_OPENCL |
||||
OPENCL_REGISTER_KERNEL_CODE(DESHAKE, deshake); |
||||
#endif |
||||
} |
@ -0,0 +1,29 @@ |
||||
/*
|
||||
* Copyright (C) 2013 Wei Gao <weigao@multicorewareinc.com> |
||||
* |
||||
* 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_OPENCL_ALLKERNEL_H |
||||
#define AVFILTER_OPENCL_ALLKERNEL_H |
||||
|
||||
#include "avfilter.h" |
||||
#include "config.h" |
||||
|
||||
void ff_opencl_register_filter_kernel_code_all(void); |
||||
|
||||
#endif /* AVFILTER_OPENCL_ALLKERNEL_H */ |
Loading…
Reference in new issue