[FFmpeg-cvslog] img2enc: Accept raw jpeg2000 codestream too,

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Sep 27 20:45:59 2011 +0200| [0047ac1427005d59c9448ecf287f1408ff4c19e1] | committer: Michael Niedermayer

img2enc: Accept raw jpeg2000 codestream too,
 our decoder outputs that, jasper can as well

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0047ac1427005d59c9448ecf287f1408ff4c19e1
---

 libavformat/img2.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavformat/img2.c b/libavformat/img2.c
index 77145cb..a2a4a01 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