[gst-devel] Gstreamer 264

[Raseel Bhagat]

On Tue, Aug 24, 2010 at 7:20 PM, Hu, Gang A <gang.a.hu at intel.com> wrote:

> Add byte-stream=true to the x264enc.
>
> Use gst-launch camerasrc ! queue !
> video/x-raw-yuv,format=\(fourcc\)I420,width=1280,height=480 ! x264enc
> byte-stream=true !
> filesink locaton=tmp.264
> to recorder your images.
> Use
> gst-launch filesrc location=tmp.264  ! h264parse  ! ffdec_h264 !
> ffmpegcolorspace ! ximagesink
> to play the file.
>
>
> -----Original Message-----
> From: Praveen Pandey [mailto:Praveen.Pandey at aricent.com]
> Sent: Tuesday, August 24, 2010 7:50 PM
> To: Discussion of the development of GStreamer
> Subject: Re: [gst-devel] Gstreamer 264
>
> You can use 'h264parse' plugin for parsing .264 file
>
> gst-launch filesrc location= <.264 file> ! h264parse ! ffdec_h264 !
>  fakesink / or any real video renderer
>
> BR,
> Praveen
> ________________________________________
> From: hsteven [zixia.huang at gmail.com]
> Sent: Thursday, August 12, 2010 1:13 AM
> To: gstreamer-devel at lists.sourceforge.net
> Subject: [gst-devel] Gstreamer 264
>
> Hello, I am confused with the 264 codec used in gstreamer. When I test the
> x264enc and ffdec_h264 using the following command:
>
> gst-launch camerasrc ! queue !
> video/x-raw-yuv,format=\(fourcc\)I420,width=1280,height=480 ! x264enc !
> queue ! ffdec_h264 ! ffmpegcolorspace ! sdlvideosink fullscreen=true
>
> The performance is perfect.
>
> However when I try to save the encoded 264 stream into a file as:
>
> gst-launch camerasrc ! queue !
> video/x-raw-yuv,format=\(fourcc\)I420,width=1280,height=480 ! x264enc !
> filesink locaton=tmp.264
>
> And I try to play tmp.264 using ffplay, it seems that ffmpeg does not know
> the format the encoded 264 stream.
>
> In addition, I try to play another 264 stream directly encoded using
> libx264
> on gstreamer, ffdec_h264 seems does not understand the format.
>
> So does any person know this issue? And can I solve the problem?
>
> Thank you so much!
>
>
> --
> View this message in context:
> http://gstreamer-devel.966125.n4.nabble.com/Gstreamer-264-tp2321786p2321786.html
> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>
>
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Or if you just want to play it using ffplay or mplayer, put the encoded
output in a container.

gst-launch camerasrc ! queue !
video/x-raw-yuv,format=\(fourcc\)I420,width=1280,height=480 ! x264enc !
avimux
filesink locaton=tmp.avi

ffplay tmp.avi

--
Raseel
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