From 95636c65e73c1d0d8cba43d8c230291d99962e88 Mon Sep 17 00:00:00 2001
From: Tom Yan <tom.ty89@outlook.com>
Date: Sun, 30 Sep 2018 03:38:57 +0800
Subject: demux/packet: fix demux_packet_shorten

for the rawaudio demuxer to do the expected gapless playback
---
 demux/packet.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'demux')

diff --git a/demux/packet.c b/demux/packet.c
index 155e4d7f15..98ca24d93d 100644
--- a/demux/packet.c
+++ b/demux/packet.c
@@ -110,8 +110,8 @@ struct demux_packet *new_demux_packet(size_t len)
 void demux_packet_shorten(struct demux_packet *dp, size_t len)
 {
     assert(len <= dp->len);
-    dp->len = len;
-    memset(dp->buffer + dp->len, 0, AV_INPUT_BUFFER_PADDING_SIZE);
+    av_shrink_packet(dp->avpacket, len);
+    dp->len = dp->avpacket->size;
 }
 
 void free_demux_packet(struct demux_packet *dp)
-- 
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