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-rw-r--r--libavformat/utils.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 3f14ad8c13..6365f3e33e 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2654,6 +2654,10 @@ int av_write_header(AVFormatContext *s)
}
if(s->oformat->codec_tag){
+ if(st->codec->codec_tag && st->codec->codec_id == CODEC_ID_RAWVIDEO && av_codec_get_tag(s->oformat->codec_tag, st->codec->codec_id) == 0 && !validate_codec_tag(s, st)){
+ //the current rawvideo encoding system ends up setting the wrong codec_tag for avi, we override it here
+ st->codec->codec_tag= 0;
+ }
if(st->codec->codec_tag){
if (!validate_codec_tag(s, st)) {
char tagbuf[32];