Not able to evaluate .264 file

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Not able to evaluate .264 file

davidjohn
Hi,

        I tried to encode  .264 file using mpeg2video ES, but i'm not able to evaluate using any evaluation tool.

Command used

gst-launch filesrc location=sample_mpg2video.es ! mpeg2dec ! ffmpegcolorspace ! videoscale ! video/x-raw-yuv,height=336,width=448 ! x264enc bitrate=900 ! filesink location=test.264


Thanks in advance
Manikumar G


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Re: Not able to evaluate .264 file

Benoit Fouet
john david wrote:
> Hi,
>
>         I tried to encode  .264 file using mpeg2video ES, but i'm not
> able to evaluate using any evaluation tool.
>

could you please define 'evaluate' ?

> *Command used*
>
> gst-launch filesrc location=sample_mpg2video.es
> <http://sample_mpg2video.es> ! mpeg2dec ! ffmpegcolorspace !
> videoscale ! video/x-raw-yuv,height=336,width=448 ! x264enc
> bitrate=900 ! filesink location=test.264

--
Benoit Fouet
Purple Labs S.A.
www.purplelabs.com

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Re: Not able to evaluate .264 file

michael smith-6-3
In reply to this post by davidjohn
On Fri, Aug 8, 2008 at 8:09 AM, john david <[hidden email]> wrote:

> Hi,
>
>         I tried to encode  .264 file using mpeg2video ES, but i'm not able
> to evaluate using any evaluation tool.
>
> Command used
>
> gst-launch filesrc location=sample_mpg2video.es ! mpeg2dec !
> ffmpegcolorspace ! videoscale ! video/x-raw-yuv,height=336,width=448 !
> x264enc bitrate=900 ! filesink location=test.264

You can't feed an elementary stream directly into mpeg2dec; that won't
work. You'll need to use a parser, perhaps mpegvideoparse?

Generally, elementary streams are really uncommon, so there's not as
much effort put into supporting them - if it still doesn't work, then
a) you _need_ to tell us precisely how it fails, and b) you might need
to work on the parser a bit.

Mike

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