malloc+memset(0) to calloc

Signed-off-by: wm4 <wm4@nowhere>

5 files changed, 5 insertions, 10 deletions

diff --git a/TOOLS/vf_dlopen/framestep.c b/TOOLS/vf_dlopen/framestep.c
index 4e25f295ca..11c5afe349 100644
--- a/TOOLS/vf_dlopen/framestep.c
+++ b/TOOLS/vf_dlopen/framestep.c
@@ -90,8 +90,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
     if (argc != 1 && argc != 2)
         return -1;
 
-    framestep_data_t *framestep = malloc(sizeof(framestep_data_t));
-    memset(framestep, 0, sizeof(*framestep));
+    framestep_data_t *framestep = calloc(1,sizeof(framestep_data_t));
 
     framestep->step = atoi(argv[0]);
     framestep->pos = (argc >= 2) ? atoi(argv[1]) : 0;
diff --git a/TOOLS/vf_dlopen/ildetect.c b/TOOLS/vf_dlopen/ildetect.c
index ef4e45f013..d2f3d5bde5 100644
--- a/TOOLS/vf_dlopen/ildetect.c
+++ b/TOOLS/vf_dlopen/ildetect.c
@@ -267,8 +267,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
     (void) argc;
     (void) argv;
 
-    ildetect_data_t *il = malloc(sizeof(ildetect_data_t));
-    memset(il, 0, sizeof(*il));
+    ildetect_data_t *il = calloc(1,sizeof(ildetect_data_t));
 
 #define A(i,d) ((argc>(i) && *argv[i]) ? atof(argv[i]) : (d))
     il->method = A(0, 0);
diff --git a/TOOLS/vf_dlopen/rectangle.c b/TOOLS/vf_dlopen/rectangle.c
index 0aaa360598..f0827c974b 100644
--- a/TOOLS/vf_dlopen/rectangle.c
+++ b/TOOLS/vf_dlopen/rectangle.c
@@ -348,8 +348,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
         { "yuv420p", "yuv420p" },
         { NULL, NULL }
     };
-    privdata *priv = malloc(sizeof(privdata));
-    memset(priv, 0, sizeof(*priv));
+    privdata *priv = calloc(1,sizeof(privdata));
     priv->step = 8;
     if(argc >= 1)
         priv->w = atoi(argv[0]);
diff --git a/TOOLS/vf_dlopen/telecine.c b/TOOLS/vf_dlopen/telecine.c
index b2ad303119..6c5eb4adc0 100644
--- a/TOOLS/vf_dlopen/telecine.c
+++ b/TOOLS/vf_dlopen/telecine.c
@@ -237,8 +237,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
     if (!a0[0] || a0[1] || !a1[0] || argc > 2)
         return -1;
 
-    tc_data_t *tc = malloc(sizeof(tc_data_t));
-    memset(tc, 0, sizeof(*tc));
+    tc_data_t *tc = calloc(1,sizeof(tc_data_t));
 
     if (a0[0] == 't')
         tc->firstfield = 0;
diff --git a/TOOLS/vf_dlopen/tile.c b/TOOLS/vf_dlopen/tile.c
index 57355bbc4c..bf5aeea26f 100644
--- a/TOOLS/vf_dlopen/tile.c
+++ b/TOOLS/vf_dlopen/tile.c
@@ -150,8 +150,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
     if (argc != 2)
         return -1;
 
-    tile_data_t *tile = malloc(sizeof(tile_data_t));
-    memset(tile, 0, sizeof(*tile));
+    tile_data_t *tile = calloc(1,sizeof(tile_data_t));
 
     tile->cols = atoi(argv[0]);
     tile->rows = atoi(argv[1]);