@@ -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;

@@ -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);

@@ -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;

@@ -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;

@@ -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;

@@ -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;

@@ -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;

@@ -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;

@@ -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;

@@ -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;

@@ -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);