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From: Alexander Markelov <ml@13.net.ru>
To: ALT Linux Sisyphus discussion list <sisyphus@altlinux.ru>
Subject: Re: [sisyphus] motion + FFmpeg
Date: Tue, 05 Oct 2004 11:18:49 +0400
Message-ID: <41624AD9.7000905@13.net.ru> (raw)
In-Reply-To: <20041005115634.263ee580.jnk@belkam.com>

Yury Kashtanov пишет:

>On Tue, 05 Oct 2004 10:29:46 +0400
>Alexander Markelov <ml@13.net.ru> wrote:
>
>  
>
>>#Codec to used by ffmpeg for the video compression.
>>#Timelapse mpegs are always made in mpeg1 format independent from this
>>#
>>option.
>>#Supported formats are: mpeg1 (default), mpeg4, and msmpeg4.
>>#mpeg1 gives you files with extension .mpg
>>#mpeg4 or msmpeg4 give you files with extension .avi
>>#msmpeg4 is recommended for use with Windows Media Player because
>>#it requires no installation of codec on the Windows client.
>>ffmpeg_video_codec msmpeg4
>>
>>Файл avi создается, но его не прочитать :(
>>Запускаю ffplay -stats /var/tmp/cam0/01-20041004102112.avi
>>В ответ вот что:
>>Input #0, avi, from '/var/tmp/cam0/01-20041004102112.avi':
>>  Duration: 00:00:00.0, bitrate: -2147483 kb/s
>>  Stream #0.0: Video: msmpeg4v2, 768x576, 2.00 fps
>>  10.94 A-V:  0.000 aq=    0KB vq=    0KB
>>какой то не понятный битрейт, да и fps.
>>Может есть идеи как побороть ?
>>    
>>
>
>у меня со строчкой 
>ffmpeg_video_codec mpeg4
>все работает
>
>ffplay -stats 20041005-114546.avi 
>Input #0, avi, from '20041005-114546.avi':
>  Duration: 00:00:23.1, bitrate: 433 kb/s
>  Stream #0.0: Video: mpeg4, 320x240, 8.00 fps
>  55.83 A-V:  0.000 aq=    0KB vq=    0KB 
>
>~~~~~~~~~
>Yury Kashtanov
>
>_______________________________________________
>Sisyphus mailing list
>Sisyphus@altlinux.ru
>https://lists.altlinux.ru/mailman/listinfo/sisyphus
>  
>
пробовал в разных вариантах и mpeg4 и mpeg1, когда mpeg1 так вообще 
ругается:

[mpeg1video @ 0x5833a8]MPEG1/2 doesnt support 2/1 fps
Segmentation fault

соответственно mpeg4:

ffplay -stats /var/tmp/cam0/01-20041005111449.avi
Input #0, avi, from '/var/tmp/cam0/01-20041005111449.avi':
  Duration: 00:00:00.0, bitrate: -2147483 kb/s
  Stream #0.0: Video: mpeg4, 352x288, 2.00 fps
   6.77 A-V:  0.000 aq=    0KB vq=    0KB




  reply	other threads:[~2004-10-05  7:18 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-05  6:29 Alexander Markelov
2004-10-05  6:56 ` Yury Kashtanov
2004-10-05  7:18   ` Alexander Markelov [this message]
2004-10-05  8:24     ` Yury Kashtanov
2004-10-05  8:32       ` Alexander Markelov

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