diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 1c314659e6..8cedeb922f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -30,8 +30,8 @@
 #include "libavutil/avutil.h"
 
 #define LIBAVCODEC_VERSION_MAJOR 52
-#define LIBAVCODEC_VERSION_MINOR 22
-#define LIBAVCODEC_VERSION_MICRO  3
+#define LIBAVCODEC_VERSION_MINOR 23
+#define LIBAVCODEC_VERSION_MICRO  0
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \
@@ -2526,6 +2526,55 @@ typedef struct AVPaletteControl {
 } AVPaletteControl attribute_deprecated;
 #endif
 
+typedef struct AVPacket {
+    /**
+     * Presentation timestamp in time_base units; the time at which the
+     * decompressed packet will be presented to the user.
+     * Can be AV_NOPTS_VALUE if it is not stored in the file.
+     * pts MUST be larger or equal to dts as presentation cannot happen before
+     * decompression, unless one wants to view hex dumps. Some formats misuse
+     * the terms dts and pts/cts to mean something different. Such timestamps
+     * must be converted to true pts/dts before they are stored in AVPacket.
+     */
+    int64_t pts;
+    /**
+     * Decompression timestamp in time_base units; the time at which the
+     * packet is decompressed.
+     * Can be AV_NOPTS_VALUE if it is not stored in the file.
+     */
+    int64_t dts;
+    uint8_t *data;
+    int   size;
+    int   stream_index;
+    int   flags;
+    /**
+     * Duration of this packet in time_base units, 0 if unknown.
+     * Equals next_pts - this_pts in presentation order.
+     */
+    int   duration;
+    void  (*destruct)(struct AVPacket *);
+    void  *priv;
+    int64_t pos;                            ///< byte position in stream, -1 if unknown
+
+    /**
+     * Time difference in stream time base units from the pts of this
+     * packet to the point at which the output from the decoder has converged
+     * independent from the availability of previous frames. That is, the
+     * frames are virtually identical no matter if decoding started from
+     * the very first frame or from this keyframe.
+     * Is AV_NOPTS_VALUE if unknown.
+     * This field is not the display duration of the current packet.
+     *
+     * The purpose of this field is to allow seeking in streams that have no
+     * keyframes in the conventional sense. It corresponds to the
+     * recovery point SEI in H.264 and match_time_delta in NUT. It is also
+     * essential for some types of subtitle streams to ensure that all
+     * subtitles are correctly displayed after seeking.
+     */
+    int64_t convergence_duration;
+} AVPacket;
+#define PKT_FLAG_KEY   0x0001
+
 enum AVSubtitleType {
     SUBTITLE_NONE,
 
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 5458db94ef..37dd8ddb26 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -114,55 +114,6 @@ void av_metadata_free(AVMetadata **m);
 
 /* packet functions */
 
-typedef struct AVPacket {
-    /**
-     * Presentation timestamp in time_base units; the time at which the
-     * decompressed packet will be presented to the user.
-     * Can be AV_NOPTS_VALUE if it is not stored in the file.
-     * pts MUST be larger or equal to dts as presentation cannot happen before
-     * decompression, unless one wants to view hex dumps. Some formats misuse
-     * the terms dts and pts/cts to mean something different. Such timestamps
-     * must be converted to true pts/dts before they are stored in AVPacket.
-     */
-    int64_t pts;
-    /**
-     * Decompression timestamp in time_base units; the time at which the
-     * packet is decompressed.
-     * Can be AV_NOPTS_VALUE if it is not stored in the file.
-     */
-    int64_t dts;
-    uint8_t *data;
-    int   size;
-    int   stream_index;
-    int   flags;
-    /**
-     * Duration of this packet in time_base units, 0 if unknown.
-     * Equals next_pts - this_pts in presentation order.
-     */
-    int   duration;
-    void  (*destruct)(struct AVPacket *);
-    void  *priv;
-    int64_t pos;                            ///< byte position in stream, -1 if unknown
-
-    /**
-     * Time difference in stream time base units from the pts of this
-     * packet to the point at which the output from the decoder has converged
-     * independent from the availability of previous frames. That is, the
-     * frames are virtually identical no matter if decoding started from
-     * the very first frame or from this keyframe.
-     * Is AV_NOPTS_VALUE if unknown.
-     * This field is not the display duration of the current packet.
-     *
-     * The purpose of this field is to allow seeking in streams that have no
-     * keyframes in the conventional sense. It corresponds to the
-     * recovery point SEI in H.264 and match_time_delta in NUT. It is also
-     * essential for some types of subtitle streams to ensure that all
-     * subtitles are correctly displayed after seeking.
-     */
-    int64_t convergence_duration;
-} AVPacket;
-#define PKT_FLAG_KEY   0x0001
-
 void av_destruct_packet_nofree(AVPacket *pkt);
 
 /**