[FFmpeg-cvslog] mpegvideo_parser: Set field_order.

[Masaki Tanaka]

ffmpeg | branch: master | Masaki Tanaka <maki.rxrz at gmail.com> | Tue Apr  9 16:43:08 2013 +0900| [f43c14d0467f8095b31babcd337e3547852a82a0] | committer: Anton Khirnov

mpegvideo_parser: Set field_order.

Signed-off-by: Anton Khirnov <anton at khirnov.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f43c14d0467f8095b31babcd337e3547852a82a0
---

 libavcodec/mpegvideo_parser.c |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libavcodec/mpegvideo_parser.c b/libavcodec/mpegvideo_parser.c
index 5364acf..3219c10 100644
--- a/libavcodec/mpegvideo_parser.c
+++ b/libavcodec/mpegvideo_parser.c
@@ -114,6 +114,14 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s,
                                 s->repeat_pict = 2;
                             }
                         }
+
+                        if (!pc->progressive_sequence) {
+                            if (top_field_first)
+                                s->field_order = AV_FIELD_TT;
+                            else
+                                s->field_order = AV_FIELD_BB;
+                        } else
+                            s->field_order = AV_FIELD_PROGRESSIVE;
                     }
                     break;
                 }