avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_drawbox.c

diff --git a/libavfilter/vf_drawbox.c b/libavfilter/vf_drawbox.c
index 21d520e52939cdd5b21d1c29598fd05c50b36dea..2794fc252062a5babfbac1cfbd89ee822784e0b9 100644 (file)
--- a/libavfilter/vf_drawbox.c
+++ b/libavfilter/vf_drawbox.c
@@ -322,7 +322,7 @@ static const AVOption drawbox_options[] = {
     { "c",         "set color of the box",                         OFFSET(color_str), AV_OPT_TYPE_STRING, { .str = "black" }, 0, 0, FLAGS },
     { "thickness", "set the box thickness",                        OFFSET(t_expr),    AV_OPT_TYPE_STRING, { .str="3" },       0, 0, FLAGS },
     { "t",         "set the box thickness",                        OFFSET(t_expr),    AV_OPT_TYPE_STRING, { .str="3" },       0, 0, FLAGS },
-    { "replace",   "replace color & alpha",                        OFFSET(replace),   AV_OPT_TYPE_BOOL,   { .i64=0 },         0,        1,        FLAGS },
+    { "replace",   "replace color & alpha",                        OFFSET(replace),   AV_OPT_TYPE_BOOL,   { .i64=0   },       0, 1, FLAGS },
     { NULL }
 };
 
@@ -347,7 +347,7 @@ static const AVFilterPad drawbox_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_drawbox = {
+const AVFilter ff_vf_drawbox = {
     .name          = "drawbox",
     .description   = NULL_IF_CONFIG_SMALL("Draw a colored box on the input video."),
     .priv_size     = sizeof(DrawBoxContext),
@@ -481,7 +481,7 @@ static const AVFilterPad drawgrid_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_drawgrid = {
+const AVFilter ff_vf_drawgrid = {
     .name          = "drawgrid",
     .description   = NULL_IF_CONFIG_SMALL("Draw a colored grid on the input video."),
     .priv_size     = sizeof(DrawBoxContext),