[FFmpeg-devel] [PATCH] Implement guessed_pts in avcodec_decode_video2.

[Vladimir Pantelic]

Jean-Daniel Dupas wrote:
>
> Le 30 janv. 2011 ? 20:39, M?ns Rullg?rd a ?crit :
>
>>  Nicolas George<nicolas.george at normalesup.org>  writes:
>>
>>>  Signed-off-by: Nicolas George<nicolas.george at normalesup.org>
>>>  ---
>>>  cmdutils.c           |   27 ---------------------------
>>>  cmdutils.h           |   24 ------------------------
>>>  ffmpeg.c             |   14 ++++++--------
>>>  ffplay.c             |   10 +++-------
>>>  libavcodec/avcodec.h |   20 ++++++++++++++++++++
>>>  libavcodec/utils.c   |   43 ++++++++++++++++++++++++++++++++++++++++++-
>>>  6 files changed, 71 insertions(+), 67 deletions(-)
>>>
>>>  This patch moves the guess_correct_pts function from cmdutils to libavcodec.
>>>  The feature is available through a new field in AVFrame, guessed_pts.
>>>
>>>  make test and ffplay still work, but I would like to have some more time to
>>>  read it carefully, but I have things to do in the next few days, and this
>>>  feature was discussed in another thread, so here the current version. It
>>>  will conflict with some patches that will certainly soon be applied, so I
>>>  will update and submit it again anyway.
>>
>>  What is all this guessing supposed to achieve anyway?  It makes me
>>  feel uneasy
>
> Try to play H.264 with reordered frame in avi container without this guess, and you will see why it is necessary.

can you point us to a sample?