From 0047ac1427005d59c9448ecf287f1408ff4c19e1 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 27 Sep 2011 20:45:59 +0200 Subject: [PATCH] img2enc: Accept raw jpeg2000 codestream too, our decoder outputs that, jasper can as well Signed-off-by: Michael Niedermayer --- libavformat/img2.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/img2.c b/libavformat/img2.c index 77145cb1cf..a2a4a017d5 100644 --- a/libavformat/img2.c +++ b/libavformat/img2.c @@ -436,6 +436,8 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt) avio_wb32(pb[0], 0); ffio_wfourcc(pb[0], "jp2 "); avio_write(pb[0], st->codec->extradata, st->codec->extradata_size); + }else if(pkt->size >= 8 && AV_RB32(pkt->data) == 0xFF4FFF51){ + //jpeg2000 codestream }else if(pkt->size < 8 || (!st->codec->extradata_size && AV_RL32(pkt->data+4) != MKTAG('j','P',' ',' '))){ // signature