lavfi/avfiltergraph: add check before free the format

[ffmpeg] / libavfilter / vf_convolution.c

diff --git a/libavfilter/vf_convolution.c b/libavfilter/vf_convolution.c
index 1305569c8889abc6e54634acd5af2b8b6c493307..f29df38a2020007f51bf0adb376ca6badd62827d 100644 (file)
--- a/libavfilter/vf_convolution.c
+++ b/libavfilter/vf_convolution.c
@@ -25,48 +25,11 @@
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "avfilter.h"
+#include "convolution.h"
 #include "formats.h"
 #include "internal.h"
 #include "video.h"
 
-enum MatrixMode {
-    MATRIX_SQUARE,
-    MATRIX_ROW,
-    MATRIX_COLUMN,
-    MATRIX_NBMODES,
-};
-
-typedef struct ConvolutionContext {
-    const AVClass *class;
-
-    char *matrix_str[4];
-    float rdiv[4];
-    float bias[4];
-    int mode[4];
-    float scale;
-    float delta;
-    int planes;
-
-    int size[4];
-    int depth;
-    int max;
-    int bpc;
-    int nb_planes;
-    int nb_threads;
-    int planewidth[4];
-    int planeheight[4];
-    int matrix[4][49];
-    int matrix_length[4];
-    int copy[4];
-
-    void (*setup[4])(int radius, const uint8_t *c[], const uint8_t *src, int stride,
-                     int x, int width, int y, int height, int bpc);
-    void (*filter[4])(uint8_t *dst, int width,
-                      float rdiv, float bias, const int *const matrix,
-                      const uint8_t *c[], int peak, int radius,
-                      int dstride, int stride);
-} ConvolutionContext;
-
 #define OFFSET(x) offsetof(ConvolutionContext, x)
 #define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
 
@@ -625,6 +588,9 @@ static int config_input(AVFilterLink *inlink)
                     s->filter[p] = filter16_7x7;
             }
         }
+#if CONFIG_CONVOLUTION_FILTER && ARCH_X86_64
+        ff_convolution_init_x86(s);
+#endif
     } else if (!strcmp(ctx->filter->name, "prewitt")) {
         if (s->depth > 8)
             for (p = 0; p < s->nb_planes; p++)