avfilter/vf_identity: remove unnecessary check

[ffmpeg] / libavfilter / vf_identity.c

diff --git a/libavfilter/vf_identity.c b/libavfilter/vf_identity.c
index 60d02e328bc8fdc65efec502da6a96f735df53ed..c81c40a6405d5988cd7ed44c07ad35126d50c41c 100644 (file)
--- a/libavfilter/vf_identity.c
+++ b/libavfilter/vf_identity.c
@@ -296,7 +296,7 @@ static int config_input_ref(AVFilterLink *inlink)
     if (!s->scores)
         return AVERROR(ENOMEM);
 
-    for (int t = 0; t < s->nb_threads && s->scores; t++) {
+    for (int t = 0; t < s->nb_threads; t++) {
         s->scores[t] = av_calloc(s->nb_components, sizeof(*s->scores[0]));
         if (!s->scores[t])
             return AVERROR(ENOMEM);
@@ -413,7 +413,7 @@ static const AVOption options[] = {
 #define identity_options options
 FRAMESYNC_DEFINE_CLASS(identity, IdentityContext, fs);
 
-AVFilter ff_vf_identity = {
+const AVFilter ff_vf_identity = {
     .name          = "identity",
     .description   = NULL_IF_CONFIG_SMALL("Calculate the Identity between two video streams."),
     .preinit       = identity_framesync_preinit,
@@ -435,7 +435,7 @@ AVFilter ff_vf_identity = {
 #define msad_options options
 FRAMESYNC_DEFINE_CLASS(msad, IdentityContext, fs);
 
-AVFilter ff_vf_msad = {
+const AVFilter ff_vf_msad = {
     .name          = "msad",
     .description   = NULL_IF_CONFIG_SMALL("Calculate the MSAD between two video streams."),
     .preinit       = msad_framesync_preinit,