[Bug 767771] qtdemux/jpegdec: Interlaced content detected as progressive

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=767771

Vincent Penquerc'h <vincent.penquerch at collabora.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |vincent.penquerch at collabora
                   |                            |.co.uk

--- Comment #11 from Vincent Penquerc'h <vincent.penquerch at collabora.co.uk> ---
This contains a jpeg chunk, instead of the expected jp2h chunk, so I found the
definition of that and start to parse it. However, I do not see a fiel chunk in
the sample file:

00357d20: 0001 0000 0066 6a70 6567 0000 0000 0000  .....fjpeg......
00357d30: 0001 0000 0000 4646 4d50 0000 0200 0000  ......FFMP......
00357d40: 0200 02d0 0240 0048 0000 0048 0000 0000  ..... at .H...H....
00357d50: 0000 0001 056d 6a70 6567 0000 0000 0000  .....mjpeg......
00357d60: 0000 0000 0000 0000 0000 0000 0000 0000  ................
00357d70: 0000 0000 0018 ffff 0000 0010 7061 7370  ............pasp
00357d80: 0000 0010 0000 000f 0000 0018 7374 7473  ............stts
00357d90: 0000 0000 0000 0001 0000 0064 0000 0001  ...........d....
00357da0: 0000 0040 7374 7363 0000 0000 0000 0004  ... at stsc........
00357db0: 0000 0001 0000 0022 0000 0001 0000 0002  ......."........
00357dc0: 0000 0020 0000 0001 0000 0003 0000 001a  ... ............
00357dd0: 0000 0001 0000 0004 0000 0008 0000 0001  ................
00357de0: 0000 01a4 7374 737a 0000 0000 0000 0000  ....stsz........
00357df0: 0000 0064 0000 79d2 0000 7741 0000 780c  ...d..y...wA..x.

Did you run that header dump command on the file that's attached ?

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