ffdec_h264
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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 [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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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 <[hidden email]> wrote:
-- www.mediamagictechnologies.com (Gstreamer, ffmpeg, Red5, Streaming) twitter handle: @gst_kaps http://www.linkedin.com/in/kapilagrawal _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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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 <[hidden email]> wrote: please give more details on what you are trying and whats your environment of development -- Pranshu Nahar B.E(Hons)EEE,Msc(Hons)Mathematics Bits-Pilani _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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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 <[hidden email]>
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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 <[hidden email]> wrote: i'm not aware about beagleboard, but are you sure ffdec_h264 is installed? -- Pranshu Nahar B.E(Hons)EEE,Msc(Hons)Mathematics Bits-Pilani _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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Ffdec* are in gst-ffmpeg package El 16/08/2011 12:41, "Pranshu Nahar" <[hidden email]> 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 <[hidden email]>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 <[hidden email]> >> >>> 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 <[hidden email]>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 <[hidden email]>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 >>>>> [hidden email] >>>>> 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 >>>> [hidden email] >>>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel >>>> >>>> >>> >>> >>> -- >>> Pranshu Nahar >>> B.E(Hons)EEE,Msc(Hons)Mathematics >>> Bits-Pilani >>> >>> >>> _______________________________________________ >>> gstreamer-devel mailing list >>> [hidden email] >>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel >>> >>> >> >> _______________________________________________ >> gstreamer-devel mailing list >> [hidden email] >> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel >> >> > > > -- > Pranshu Nahar > B.E(Hons)EEE,Msc(Hons)Mathematics > Bits-Pilani _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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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. On Tue, Aug 16, 2011 at 4:24 PM, Jose Manuel Alvarez <[hidden email]> wrote:
-- Pranshu Nahar B.E(Hons)EEE,Msc(Hons)Mathematics Bits-Pilani _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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you are playing files on a ubuntu machine or a beagleboard ?
"I am trying to play 720p h264 and 720p .mp4 files on Gstreamer on Ubuntu using a microSD card on Beagleboard " you statement reflects you running the pipeline on beagleboard ? On Tue, Aug 16, 2011 at 4:34 PM, Pranshu Nahar <[hidden email]> wrote:
-- www.mediamagictechnologies.com (Gstreamer, ffmpeg, Red5, Streaming) twitter handle: @gst_kaps http://www.linkedin.com/in/kapilagrawal _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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I am sorry.I am running on Beagleboard. On Tue, Aug 16, 2011 at 4:40 PM, Kapil Agrawal <[hidden email]> wrote: you are playing files on a ubuntu machine or a beagleboard ? -- Pranshu Nahar B.E(Hons)EEE,Msc(Hons)Mathematics Bits-Pilani _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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do gst-inpect | grep 264 and you will find appropriate h264 plugin, I doubt there is no ffdec_h264 there.
On Tue, Aug 16, 2011 at 4:44 PM, Pranshu Nahar <[hidden email]> wrote:
-- www.mediamagictechnologies.com (Gstreamer, ffmpeg, Red5, Streaming) twitter handle: @gst_kaps http://www.linkedin.com/in/kapilagrawal _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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In reply to this post by pranshu24
On 08/16/11 13:04, Pranshu Nahar wrote:
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
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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 <[hidden email]> wrote:
-- Pranshu Nahar B.E(Hons)EEE,Msc(Hons)Mathematics Bits-Pilani _______________________________________________ gstreamer-devel mailing list [hidden email] http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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