From 0a60cc909ed5c2b0fb6f58d9ae0bfc44b00060bf Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Date: Mon, 6 Nov 2017 13:36:40 +0100
Subject: [PATCH] lavf/amr: Do not set codec_tag for raw amr_nb and raw amr_wb.

---
 libavformat/amr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libavformat/amr.c b/libavformat/amr.c
index fffeb65f68..8b4d736d2f 100644
--- a/libavformat/amr.c
+++ b/libavformat/amr.c
@@ -210,7 +210,6 @@ static int amrnb_read_header(AVFormatContext *s)
     AVStream *st = avformat_new_stream(s, NULL);
     if (!st)
         return AVERROR(ENOMEM);
-    st->codecpar->codec_tag      = MKTAG('s', 'a', 'm', 'r');
     st->codecpar->codec_id       = AV_CODEC_ID_AMR_NB;
     st->codecpar->sample_rate    = 8000;
     st->codecpar->channels       = 1;
@@ -267,7 +266,6 @@ static int amrwb_read_header(AVFormatContext *s)
     AVStream *st = avformat_new_stream(s, NULL);
     if (!st)
         return AVERROR(ENOMEM);
-    st->codecpar->codec_tag      = MKTAG('s', 'a', 'w', 'b');
     st->codecpar->codec_id       = AV_CODEC_ID_AMR_WB;
     st->codecpar->sample_rate    = 16000;
     st->codecpar->channels       = 1;