ffdec_h264

[Pranshu Nahar]

Thanks a lot everyone for your help.

I don't have a h264 decoder in my sd card.
And as far as I ve understood,there is file namde cs.x64p which is built
using DVSDK and it contains all the decoders provided.

*Can anyone guide me through the procedure to create this file* and is there
a way to check directly if it contains the reqd.(I mean without using
command lines i.e grep command)

On Tue, Aug 16, 2011 at 7:26 PM, Stefan Kost <ensonic at hora-obscura.de>wrote:

> **
> On 08/16/11 13:04, Pranshu Nahar wrote:
>
> Another thing I wanted to know was "*how do I check whether I ve a h264
> decoder present*"
> because I feel that the h264 decoder could be present with various names
> like ffdec_h264 or h264dec.
> Do correct me if I am wrong.
>
> playbin2 will pick elemnts by their capabilities and not by name. It
> basically  looks in the gstreamer registry for an element that can accept
> video/x-h264 and outputs raw video.
>
> Stefan
>
>
>
> On Tue, Aug 16, 2011 at 4:24 PM, Jose Manuel Alvarez <
> josema.alvarez at gmail.com> wrote:
>
>> Ffdec* are in gst-ffmpeg package
>> El 16/08/2011 12:41, "Pranshu Nahar" <pranshu24 at gmail.com> escribió:
>>
>> > Ya i ve checked that these elements are not present.
>> >
>> > That is exactly what I want to know : How do I get these decoders or
>> > elements/plugins installed/incorporated in my sd card.
>> >
>> >
>> >
>> >
>> > On Tue, Aug 16, 2011 at 4:03 PM, arnaud tonda <arnaud.tonda at gmail.com
>> >wrote:
>> >
>> >> i'm not aware about beagleboard, but are you sure ffdec_h264 is
>> installed?
>> >> on debian, we can use gst-inspect that list all gstreamer elements that
>> can
>> >> be used on our system.
>> >>
>> >> if this line return nothing :
>> >> gst-inspect | grep ffdec_h264
>> >>
>> >> if this line return nothing about ffdec_h264 so this element is not
>> >> present.
>> >>
>> >> this decoder and ffmpeg related elements are provided by
>> gstreamer-ffmpeg.
>> >>
>> >> best regards
>> >>
>> >> Arnaud
>> >>
>> >> 2011/8/16 Pranshu Nahar <pranshu24 at gmail.com>
>> >>
>> >>> I am trying to play 720p h264 and 720p .mp4 files on Gstreamer on
>> Ubuntu
>> >>> using a microSD card on Beagleboard.
>> >>>
>> >>> the pipeline I am using are :
>> >>> gst-launch-0.10 filesrc location=<path> ! h264parse ! ffdec_h264 !
>> >>> ffmpegcolorspace! deinterlace ! xvimagesink
>> >>>
>> >>>
>> >>>
>> >>> On Tue, Aug 16, 2011 at 3:44 PM, Kapil Agrawal <kapil.agl at gmail.com
>> >wrote:
>> >>>
>> >>>> please give more details on what you are trying and whats your
>> >>>> environment of development
>> >>>>
>> >>>> On Tue, Aug 16, 2011 at 3:31 PM, Pranshu Nahar <pranshu24 at gmail.com
>> >wrote:
>> >>>>
>> >>>>> Hello friends,
>> >>>>> I am quite new with Gstreamer.
>> >>>>>
>> >>>>> I am getting an error : ffdec_h264 missing when I am trying to run a
>> >>>>> pipeline top play a h264 file.Can anyone please help me out?
>> >>>>> Same is the problem with ffdec_mpeg4.
>> >>>>>
>> >>>>> Do I need to recreate cs.x64p file.If yes,then please tell how?
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> --
>> >>>>> Pranshu Nahar
>> >>>>> B.E(Hons)EEE,Msc(Hons)Mathematics
>> >>>>> Bits-Pilani
>> >>>>>
>> >>>>>
>> >>>>> _______________________________________________
>> >>>>> gstreamer-devel mailing list
>> >>>>> gstreamer-devel at lists.freedesktop.org
>> >>>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>> >>>>>
>> >>>>>
>> >>>>
>> >>>>
>> >>>> --
>> >>>> www.mediamagictechnologies.com (Gstreamer, ffmpeg, Red5, Streaming)
>> >>>> twitter handle: @gst_kaps
>> >>>> http://www.linkedin.com/in/kapilagrawal
>> >>>>
>> >>>> _______________________________________________
>> >>>> gstreamer-devel mailing list
>> >>>> gstreamer-devel at lists.freedesktop.org
>> >>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>> >>>>
>> >>>>
>> >>>
>> >>>
>> >>> --
>> >>> Pranshu Nahar
>> >>> B.E(Hons)EEE,Msc(Hons)Mathematics
>> >>> Bits-Pilani
>> >>>
>> >>>
>> >>> _______________________________________________
>> >>> gstreamer-devel mailing list
>> >>> gstreamer-devel at lists.freedesktop.org
>> >>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>> >>>
>> >>>
>> >>
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>> >>
>> >>
>> >
>> >
>> > --
>> > Pranshu Nahar
>> > B.E(Hons)EEE,Msc(Hons)Mathematics
>> > Bits-Pilani
>>
>> _______________________________________________
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>> gstreamer-devel at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>
>>
>
>
> --
> Pranshu Nahar
> B.E(Hons)EEE,Msc(Hons)Mathematics
> Bits-Pilani
>
>
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>


-- 
Pranshu Nahar
B.E(Hons)EEE,Msc(Hons)Mathematics
Bits-Pilani
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