[Ffmpeg-devel] ffplay plays video and audio much to fast

[herve.flores]

Le 14 sept. 06 ? 13:41, Gunnar von Boehn a ?crit :

> Hi Herv?,
>
> herve.flores wrote:
>
> > no pb with current svn ffplay and an avi from this link (I'm on  
> MacOS  PPC)
>
> To avoid confusion it might be better to use just one video file  
> for testing.
>
> Can you please verify this one video file:
> http://www.greyhound-data.com/movies/IE/SPK/2006/SPK-2006-09-02- 
> HT09.avi
>
> The stats of the video file are size 3.6 MB
> Duration: 00:01:02.9, start: 0.000000, bitrate: 475 kb/s
> Stream #0.0: Video: h264, yuv420p, 352x224, 25.00 fps(r)
> Stream #0.1: Audio: mp3, 24000 Hz, mono, 32 kb/s
>
> FFplay plays this file much faster then it should be.
> Here I use svn ffplay from last week Linux,
> the video is played in 49 seconds instead of 62 seconds.
> The video is played back with about 30 FPS instead 25 FPS.
>
> The sound runs to fast as well, and has some disortions in it.
>
>
> Can you verify this on MAC OS?
>
>
> Cheers
> Gunnar

ffplay version SVN-r6243

command line and verbose:
"ffplay /Users/herve/Desktop/SPK-2006-09-02-HT09.avi
invalid new backstep 83
overread, skip -7 enddists: -6 -6
overread, skip -5 enddists: -4 -4"

no pb with duration or speed

PS: do not top-post (your answer must be AFTER the precedent mail)  
and no citation
your current topic is no more readable

bye

Herv?

>
>
>
>> Le 13 sept. 06 ? 17:40, Gunnar von Boehn a ?crit :
>>> Hi everybody,
>>>
>>> I'm just compiled ffmpeg for the first time myself (Linux x86). :-)
>>> I want to use ffplay as bases for a very simple video player.
>>>
>>>
>>> I write you because, I noticed a strange bug in ffplay.
>>> FFplay plays certain videos much to fast.
>>> The videos play in the right speed using other video players like  
>>> VLC
>>> or Windows Media Player, and Real Media Player with ffdshow plugin.
>>>
>>> I tried the settings of "sync audio", "sync video", and "sync ext"
>>> but always the movie were played much to fast.
>>>
>>> To reproduce the problem you can download videos from here.
>>> http://www.greyhound-data.com/videodb.htm
>>> The web page contains 13000 free h264 videos, all short only  
>>> 2-4MB  each. Press "right mouse save on the video icon"
>>>
>>>
>>> I hope that this report is helpful for you
>>> and that you can fix this issue soon.
>>>
>>>
>>> Cheers
>>> Gunnar
>> no pb with current svn ffplay and an avi from this link (I'm on  
>> MacOS  PPC)
>> bye
>> Herv?_