[FFmpeg-devel] About guess_correct_pts / AVFrame.best_effort_timestamp

Baptiste Coudurier baptiste.coudurier
Wed Feb 16 22:27:41 CET 2011


On 2/16/11 8:21 AM, M?ns Rullg?rd wrote:
> Nicolas George <nicolas.george at normalesup.org> writes:
> 
>> L'octidi 28 pluvi?se, an CCXIX, M?ns Rullg?rd a ?crit :
>>> How did you obtain those timestamps?
>>
>> The transcode line I pasted plus ffprobe, plus awk to keep only the
>> timestamps in the output of ffprobe.
> 
> So you're looking at lavf-mangled values.  You need to look at the raw
> values from the file itself.  You cannot use any ffmpeg-based tools to
> do that.  Use a hex viewer if you have nothing better.

Wrong, read_packet returns what's in the container, at least for PS and TS.

-- 
Baptiste COUDURIER
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