[gst-devel] how to create a pipeline to record video from camera?

[liJin]

 Try this.....

gst-launch v4l2src ! video/x-raw-yuv,width=320,height=240 ! ffmpegcolorspace
! ffenc_mpeg4 ! avimux ! filesink location=1.mp4

Here i encoded in to mpeg4 format in mp4 container ..If you want h264 stream
then ..replace ffenc_mpeg4...

Reagrds
LiJin







On Wed, Dec 22, 2010 at 11:58 AM, michael <mcygogo at gmail.com> wrote:

> And now , I want to record the video to a MP4 file with the h264 encoding
> format  ,  How can I do ?
>
>
> On Wed, Dec 22, 2010 at 2:26 PM, michael <mcygogo at gmail.com> wrote:
>
>> tks, this is work:   gst-launch v4l2src device=/dev/video0 !
>> 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! xvimagesink
>>
>>
>> On Wed, Dec 22, 2010 at 1:36 PM, Timothy Braun <braunsquared at gmail.com>wrote:
>>
>>> Be careful with the capsfilter you have in there. If that isn't the
>>> actual caps of the stream it will never preroll.  The camera will be the
>>> deciding factor for the caps of this stream. If the results you are looking
>>> for match the caps below, I would add a videorate, videoscale and
>>> ffmpeg_colorspace before the capsfilter.
>>>
>>> Best of luck,
>>> Tim
>>>
>>> Sent from my iPhone
>>>
>>> On Dec 22, 2010, at 12:29 AM, liJin <lijinsyam at gmail.com> wrote:
>>>
>>> Hi ...Michael
>>>
>>>         I am not an expert ....but i think this will help
>>>
>>>           gst-launch v4l2src device=/dev/video0 !
>>> 'video/x-raw-yuv,width=640,height=480,framerate=30/1' ! xvimagesink
>>>
>>>
>>>
>>> On Wed, Dec 22, 2010 at 10:10 AM, michael < <mcygogo at gmail.com>
>>> mcygogo at gmail.com> wrote:
>>>
>>>> anyone help?
>>>>
>>>>
>>>> On Tue, Dec 21, 2010 at 4:20 PM, michael < <mcygogo at gmail.com>
>>>> mcygogo at gmail.com> wrote:
>>>>
>>>>> Hi all:
>>>>>      I want to record the video from my book's camera, and is there one
>>>>> pipeline can do this? tks :)
>>>>>
>>>>
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> Forrester recently released a report on the Return on Investment (ROI)
>>>> of
>>>> Google Apps. They found a 300% ROI, 38%-56% cost savings, and break-even
>>>> within 7 months.  Over 3 million businesses have gone Google with Google
>>>> Apps:
>>>> an online email calendar, and document program that's accessible from
>>>> your
>>>> browser. Read the Forrester report:
>>>> <http://p.sf.net/sfu/googleapps-sfnew>
>>>> http://p.sf.net/sfu/googleapps-sfnew
>>>> _______________________________________________
>>>> gstreamer-devel mailing list
>>>>  <gstreamer-devel at lists.sourceforge.net>
>>>> gstreamer-devel at lists.sourceforge.net
>>>>  <https://lists.sourceforge.net/lists/listinfo/gstreamer-devel>
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>>>>
>>>>
>>>
>>> ------------------------------------------------------------------------------
>>> Forrester recently released a report on the Return on Investment (ROI) of
>>> Google Apps. They found a 300% ROI, 38%-56% cost savings, and break-even
>>> within 7 months.  Over 3 million businesses have gone Google with Google
>>> Apps:
>>> an online email calendar, and document program that's accessible from
>>> your
>>> browser. Read the Forrester report:
>>> <http://p.sf.net/sfu/googleapps-sfnew>
>>> http://p.sf.net/sfu/googleapps-sfnew
>>>
>>> _______________________________________________
>>> gstreamer-devel mailing list
>>> gstreamer-devel at lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> Forrester recently released a report on the Return on Investment (ROI) of
>>> Google Apps. They found a 300% ROI, 38%-56% cost savings, and break-even
>>> within 7 months.  Over 3 million businesses have gone Google with Google
>>> Apps:
>>> an online email calendar, and document program that's accessible from
>>> your
>>> browser. Read the Forrester report: http://p.sf.net/sfu/googleapps-sfnew
>>> _______________________________________________
>>> gstreamer-devel mailing list
>>> gstreamer-devel at lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>
>>>
>>
>
>
> ------------------------------------------------------------------------------
> Forrester recently released a report on the Return on Investment (ROI) of
> Google Apps. They found a 300% ROI, 38%-56% cost savings, and break-even
> within 7 months.  Over 3 million businesses have gone Google with Google
> Apps:
> an online email calendar, and document program that's accessible from your
> browser. Read the Forrester report: http://p.sf.net/sfu/googleapps-sfnew
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
>
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