From ae95c87e64aa7ec29e0bad19016950171c3db3c6 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Tue, 28 Feb 2023 13:00:32 +0100
Subject: [PATCH] lavc/libvpxenc: drop FrameListData.duration

It is write-only.
---
 libavcodec/libvpxenc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index 3d7b809b2f..a20e949842 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -58,8 +58,6 @@ struct FrameListData {
     size_t sz;                       /**< length of compressed data */
     int64_t pts;                     /**< time stamp to show frame
                                           (in timebase units) */
-    unsigned long duration;          /**< duration to show frame
-                                          (in timebase units) */
     uint32_t flags;                  /**< flags for this frame */
     uint64_t sse[4];
     int have_sse;                    /**< true if we have pending sse[] */
@@ -1295,7 +1293,6 @@ static inline void cx_pktcpy(struct FrameListData *dst,
                              VPxContext *ctx)
 {
     dst->pts      = src->data.frame.pts;
-    dst->duration = src->data.frame.duration;
     dst->flags    = src->data.frame.flags;
     dst->sz       = src->data.frame.sz;
     dst->buf      = src->data.frame.buf;