Raw audio does not provide valid audio tags while rawvideo does. --- libavformat/nutenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c index 6338924..9985cd9 100644 --- a/libavformat/nutenc.c +++ b/libavformat/nutenc.c @@ -385,7 +385,7 @@ static int write_streamheader(AVFormatContext *avctx, AVIOContext *bc, AVStream } ff_put_v(bc, 4); - if (!codec_tag) + if (!codec_tag || codec->codec_id == AV_CODEC_ID_RAWVIDEO) codec_tag = codec->codec_tag; if (codec_tag) { -- 1.7.12 _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel