avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_psnr.c

diff --git a/libavfilter/vf_psnr.c b/libavfilter/vf_psnr.c
index 0d0c0f35aae28c0b8d02d06061874794428b7018..7117e26dce4f2c0e9e438c614674e0aaa2f48a28 100644 (file)
--- a/libavfilter/vf_psnr.c
+++ b/libavfilter/vf_psnr.c
@@ -467,7 +467,7 @@ static const AVFilterPad psnr_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_psnr = {
+const AVFilter ff_vf_psnr = {
     .name          = "psnr",
     .description   = NULL_IF_CONFIG_SMALL("Calculate the PSNR between two video streams."),
     .preinit       = psnr_framesync_preinit,