avfilter: add av_cold to uninit()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavfilter/af_astats.c

@@ -236,7 +236,7 @@ static void print_stats(AVFilterContext *ctx)
     av_log(ctx, AV_LOG_INFO, "Number of samples: %lld\n", nb_samples / s->nb_channels);
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     AudioStatsContext *s = ctx->priv;
 

libavfilter/af_volumedetect.c

@@ -126,7 +126,7 @@ static void print_stats(AVFilterContext *ctx)
     }
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     print_stats(ctx);
 }

libavfilter/asrc_aevalsrc.c

@@ -152,7 +152,7 @@ end:
     return ret;
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     EvalContext *eval = ctx->priv;
     int i;

libavfilter/f_interleave.c

@@ -135,7 +135,7 @@ static int init(AVFilterContext *ctx)
     return 0;
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     InterleaveContext *interleave = ctx->priv;
     int i;

libavfilter/vf_extractplanes.c

@@ -222,7 +222,7 @@ static int init(AVFilterContext *ctx)
     return 0;
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     int i;
 

libavfilter/vf_removelogo.c

@@ -527,7 +527,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpicref)
     return ff_filter_frame(outlink, outpicref);
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     RemovelogoContext *removelogo = ctx->priv;
     int a, b;