diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c
index 033f2d8f26..dce26cb31a 100644
--- a/libavcodec/avpacket.c
+++ b/libavcodec/avpacket.c
@@ -30,6 +30,7 @@
 #include "bytestream.h"
 #include "internal.h"
 #include "packet.h"
+#include "packet_internal.h"
 
 void av_init_packet(AVPacket *pkt)
 {
diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index fad8400c21..5d5f1ffc0a 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -33,6 +33,7 @@
 #include "internal.h"
 #include "mpegvideo.h"
 #include "pixblockdsp.h"
+#include "packet_internal.h"
 #include "profiles.h"
 #include "dnxhdenc.h"
 
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index d09c3167ed..0a72a0e372 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -358,10 +358,6 @@ int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame);
  */
 AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx);
 
-int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type);
-
-int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp);
-
 /**
  * Check AVFrame for A53 side data and allocate and fill SEI message with A53 info
  *
diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c
index fc1ea96659..9e4bddef85 100644
--- a/libavcodec/libaomenc.c
+++ b/libavcodec/libaomenc.c
@@ -37,6 +37,7 @@
 #include "av1.h"
 #include "avcodec.h"
 #include "internal.h"
+#include "packet_internal.h"
 #include "profiles.h"
 
 /*
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index 05bcc303d1..8e0ea42375 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -32,6 +32,7 @@
 #include "internal.h"
 #include "libavutil/avassert.h"
 #include "libvpx.h"
+#include "packet_internal.h"
 #include "profiles.h"
 #include "libavutil/avstring.h"
 #include "libavutil/base64.h"
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 7579adc346..d4b1fd0d53 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -29,6 +29,7 @@
 #include "libavutil/intreadwrite.h"
 #include "avcodec.h"
 #include "internal.h"
+#include "packet_internal.h"
 
 #if defined(_MSC_VER)
 #define X264_API_IMPORTS 1
diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index 821175c1b6..f560d7f62f 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -33,6 +33,7 @@
 #include "libavutil/pixdesc.h"
 #include "avcodec.h"
 #include "internal.h"
+#include "packet_internal.h"
 
 typedef struct libx265Context {
     const AVClass *class;
diff --git a/libavcodec/libxavs.c b/libavcodec/libxavs.c
index 801a05dbb5..752ff66dfa 100644
--- a/libavcodec/libxavs.c
+++ b/libavcodec/libxavs.c
@@ -28,6 +28,7 @@
 #include <xavs.h>
 #include "avcodec.h"
 #include "internal.h"
+#include "packet_internal.h"
 #include "libavutil/internal.h"
 #include "libavutil/mem.h"
 #include "libavutil/opt.h"
diff --git a/libavcodec/libxvid.c b/libavcodec/libxvid.c
index cdaae2094e..857077dc3b 100644
--- a/libavcodec/libxvid.c
+++ b/libavcodec/libxvid.c
@@ -42,6 +42,7 @@
 #include "internal.h"
 #include "libxvid.h"
 #include "mpegutils.h"
+#include "packet_internal.h"
 
 #if HAVE_UNISTD_H
 #include <unistd.h>
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 5a499fba51..d1e2bd9975 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -63,6 +63,7 @@
 #include "bytestream.h"
 #include "wmv2.h"
 #include "rv10.h"
+#include "packet_internal.h"
 #include "libxvid.h"
 #include <limits.h>
 #include "sp5x.h"
diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index a9f9600fde..880454c960 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -31,6 +31,7 @@
 #include "libavutil/mem.h"
 #include "libavutil/pixdesc.h"
 #include "internal.h"
+#include "packet_internal.h"
 
 #define CHECK_CU(x) FF_CUDA_CHECK_DL(avctx, dl_fn->cuda_dl, x)
 
diff --git a/libavcodec/packet_internal.h b/libavcodec/packet_internal.h
new file mode 100644
index 0000000000..cdb9a27f2f
--- /dev/null
+++ b/libavcodec/packet_internal.h
@@ -0,0 +1,30 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_PACKET_INTERNAL_H
+#define AVCODEC_PACKET_INTERNAL_H
+
+#include <stdint.h>
+
+#include "packet.h"
+
+int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type);
+
+int ff_side_data_set_prft(AVPacket *pkt, int64_t timestamp);
+
+#endif // AVCODEC_PACKET_INTERNAL_H
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index edf37708cb..ed4539f697 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -36,6 +36,7 @@
 
 #include "avcodec.h"
 #include "internal.h"
+#include "packet_internal.h"
 #include "qsv.h"
 #include "qsv_internal.h"
 #include "qsvenc.h"
diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index 3f2a75a670..fb8983cd2f 100644
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -25,6 +25,7 @@
 #include "libavutil/pixdesc.h"
 #include "avcodec.h"
 #include "internal.h"
+#include "packet_internal.h"
 #include "snow_dwt.h"
 #include "snow.h"
 
diff --git a/libavcodec/svq1enc.c b/libavcodec/svq1enc.c
index 651013588f..cb215c250c 100644
--- a/libavcodec/svq1enc.c
+++ b/libavcodec/svq1enc.c
@@ -33,6 +33,7 @@
 #include "h263.h"
 #include "internal.h"
 #include "mpegutils.h"
+#include "packet_internal.h"
 #include "svq1.h"
 #include "svq1enc.h"
 #include "svq1enc_cb.h"