avfilter: Add av_cold attributes to init/uninit functions

11 files changed, 27 insertions, 17 deletions

diff --git a/libavfilter/af_amix.c b/libavfilter/af_amix.c
index 6bc74585c7..2df0507589 100644
--- a/libavfilter/af_amix.c
+++ b/libavfilter/af_amix.c
@@ -28,6 +28,7 @@
  * output.
  */
 
+#include "libavutil/attributes.h"
 #include "libavutil/audio_fifo.h"
 #include "libavutil/avassert.h"
 #include "libavutil/avstring.h"
@@ -488,7 +489,7 @@ fail:
     return ret;
 }
 
-static int init(AVFilterContext *ctx)
+static av_cold int init(AVFilterContext *ctx)
 {
     MixContext *s = ctx->priv;
     int i;
@@ -510,7 +511,7 @@ static int init(AVFilterContext *ctx)
     return 0;
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     int i;
     MixContext *s = ctx->priv;
diff --git a/libavfilter/af_ashowinfo.c b/libavfilter/af_ashowinfo.c
index 0855440529..c3473910f6 100644
--- a/libavfilter/af_ashowinfo.c
+++ b/libavfilter/af_ashowinfo.c
@@ -27,6 +27,7 @@
 #include <stddef.h>
 
 #include "libavutil/adler32.h"
+#include "libavutil/attributes.h"
 #include "libavutil/channel_layout.h"
 #include "libavutil/common.h"
 #include "libavutil/mem.h"
@@ -59,7 +60,7 @@ static int config_input(AVFilterLink *inlink)
     return 0;
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     AShowInfoContext *s = ctx->priv;
     av_freep(&s->plane_checksums);
diff --git a/libavfilter/af_asyncts.c b/libavfilter/af_asyncts.c
index ad4e3d733b..a76415b916 100644
--- a/libavfilter/af_asyncts.c
+++ b/libavfilter/af_asyncts.c
@@ -17,6 +17,7 @@
  */
 
 #include "libavresample/avresample.h"
+#include "libavutil/attributes.h"
 #include "libavutil/audio_fifo.h"
 #include "libavutil/common.h"
 #include "libavutil/mathematics.h"
@@ -64,7 +65,7 @@ static const AVClass async_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-static int init(AVFilterContext *ctx)
+static av_cold int init(AVFilterContext *ctx)
 {
     ASyncContext *s = ctx->priv;
 
@@ -74,7 +75,7 @@ static int init(AVFilterContext *ctx)
     return 0;
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     ASyncContext *s = ctx->priv;
 
diff --git a/libavfilter/af_channelsplit.c b/libavfilter/af_channelsplit.c
index fde5985bf3..819a0b3735 100644
--- a/libavfilter/af_channelsplit.c
+++ b/libavfilter/af_channelsplit.c
@@ -23,6 +23,7 @@
  * Split an audio stream into per-channel streams.
  */
 
+#include "libavutil/attributes.h"
 #include "libavutil/channel_layout.h"
 #include "libavutil/internal.h"
 #include "libavutil/opt.h"
@@ -53,7 +54,7 @@ static const AVClass channelsplit_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-static int init(AVFilterContext *ctx)
+static av_cold int init(AVFilterContext *ctx)
 {
     ChannelSplitContext *s = ctx->priv;
     int nb_channels;
diff --git a/libavfilter/af_join.c b/libavfilter/af_join.c
index 02bc8c8f14..e3dc5a5618 100644
--- a/libavfilter/af_join.c
+++ b/libavfilter/af_join.c
@@ -186,7 +186,7 @@ static int parse_maps(AVFilterContext *ctx)
     return 0;
 }
 
-static int join_init(AVFilterContext *ctx)
+static av_cold int join_init(AVFilterContext *ctx)
 {
     JoinContext *s = ctx->priv;
     int ret, i;
@@ -234,7 +234,7 @@ fail:
     return ret;
 }
 
-static void join_uninit(AVFilterContext *ctx)
+static av_cold void join_uninit(AVFilterContext *ctx)
 {
     JoinContext *s = ctx->priv;
     int i;
diff --git a/libavfilter/af_volume.c b/libavfilter/af_volume.c
index c22c283e02..fc878f9fe4 100644
--- a/libavfilter/af_volume.c
+++ b/libavfilter/af_volume.c
@@ -174,7 +174,7 @@ static inline void scale_samples_s32(uint8_t *dst, const uint8_t *src,
 
 
 
-static void volume_init(VolumeContext *vol)
+static av_cold void volume_init(VolumeContext *vol)
 {
     vol->samples_align = 1;
 
diff --git a/libavfilter/split.c b/libavfilter/split.c
index 16d0bb3862..3da19b11ba 100644
--- a/libavfilter/split.c
+++ b/libavfilter/split.c
@@ -25,6 +25,7 @@
 
 #include <stdio.h>
 
+#include "libavutil/attributes.h"
 #include "libavutil/internal.h"
 #include "libavutil/mem.h"
 #include "libavutil/opt.h"
@@ -39,7 +40,7 @@ typedef struct SplitContext {
     int nb_outputs;
 } SplitContext;
 
-static int split_init(AVFilterContext *ctx)
+static av_cold int split_init(AVFilterContext *ctx)
 {
     SplitContext *s = ctx->priv;
     int i;
@@ -58,7 +59,7 @@ static int split_init(AVFilterContext *ctx)
     return 0;
 }
 
-static void split_uninit(AVFilterContext *ctx)
+static av_cold void split_uninit(AVFilterContext *ctx)
 {
     int i;
 
diff --git a/libavfilter/vf_hqdn3d.c b/libavfilter/vf_hqdn3d.c
index 6f67bb0c6f..d60219a451 100644
--- a/libavfilter/vf_hqdn3d.c
+++ b/libavfilter/vf_hqdn3d.c
@@ -29,6 +29,7 @@
 #include <float.h>
 
 #include "config.h"
+#include "libavutil/attributes.h"
 #include "libavutil/common.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/intreadwrite.h"
@@ -181,7 +182,7 @@ static int16_t *precalc_coefs(double dist25, int depth)
 #define PARAM2_DEFAULT 3.0
 #define PARAM3_DEFAULT 6.0
 
-static int init(AVFilterContext *ctx)
+static av_cold int init(AVFilterContext *ctx)
 {
     HQDN3DContext *hqdn3d = ctx->priv;
 
@@ -201,7 +202,7 @@ static int init(AVFilterContext *ctx)
     return 0;
 }
 
-static void uninit(AVFilterContext *ctx)
+static av_cold void uninit(AVFilterContext *ctx)
 {
     HQDN3DContext *hqdn3d = ctx->priv;
 
diff --git a/libavfilter/vf_lut.c b/libavfilter/vf_lut.c
index 7da8f3b853..87c028aabf 100644
--- a/libavfilter/vf_lut.c
+++ b/libavfilter/vf_lut.c
@@ -24,6 +24,7 @@
  * value, and apply it to input video.
  */
 
+#include "libavutil/attributes.h"
 #include "libavutil/common.h"
 #include "libavutil/eval.h"
 #include "libavutil/mathematics.h"
@@ -101,7 +102,7 @@ static const AVOption lut_options[] = {
     { NULL },
 };
 
-static int init(AVFilterContext *ctx)
+static av_cold int init(AVFilterContext *ctx)
 {
     LutContext *lut = ctx->priv;
 
@@ -385,7 +386,7 @@ static const AVOption negate_options[] = {
     { NULL },
 };
 
-static int negate_init(AVFilterContext *ctx)
+static av_cold int negate_init(AVFilterContext *ctx)
 {
     LutContext *lut = ctx->priv;
     int i;
diff --git a/libavfilter/vsrc_movie.c b/libavfilter/vsrc_movie.c
index 615b20ec61..720f077fdd 100644
--- a/libavfilter/vsrc_movie.c
+++ b/libavfilter/vsrc_movie.c
@@ -31,6 +31,8 @@
 /* #define DEBUG */
 
 #include <float.h>
+
+#include "libavutil/attributes.h"
 #include "libavutil/avstring.h"
 #include "libavutil/opt.h"
 #include "libavutil/imgutils.h"
@@ -81,7 +83,7 @@ static const AVClass movie_class = {
     movie_options
 };
 
-static int movie_init(AVFilterContext *ctx)
+static av_cold int movie_init(AVFilterContext *ctx)
 {
     MovieContext *movie = ctx->priv;
     AVInputFormat *iformat = NULL;
diff --git a/libavfilter/x86/af_volume_init.c b/libavfilter/x86/af_volume_init.c
index 02bedd2c57..bc51dc9f5d 100644
--- a/libavfilter/x86/af_volume_init.c
+++ b/libavfilter/x86/af_volume_init.c
@@ -17,6 +17,7 @@
  */
 
 #include "config.h"
+#include "libavutil/attributes.h"
 #include "libavutil/cpu.h"
 #include "libavutil/samplefmt.h"
 #include "libavutil/x86/cpu.h"
@@ -32,7 +33,7 @@ void ff_scale_samples_s32_ssse3_atom(uint8_t *dst, const uint8_t *src, int len,
 void ff_scale_samples_s32_avx(uint8_t *dst, const uint8_t *src, int len,
                               int volume);
 
-void ff_volume_init_x86(VolumeContext *vol)
+av_cold void ff_volume_init_x86(VolumeContext *vol)
 {
     int mm_flags = av_get_cpu_flags();
     enum AVSampleFormat sample_fmt = av_get_packed_sample_fmt(vol->sample_fmt);