Composite video to .264 using gstreamer issue

[kartik natarajan]

David,
           Thanks a ton for your precise and prompt reply. Use of the ' '
makes the script work and I have just hit another roadblock. The input I
want is the composite in from a camera, but here the input defaults to the
highlight, a series of capture events follow to end in a segmentation
fault. [SEE  BELOW]

Please advice.

N.Kartik


*root at dm365-evm:~#* gst-launch -v 'v4l2src always-copy=FALSE
mum-buffers=800 input****

-src=composite ! video/x-raw-yuv, format=(fourcc)NV12, width=720,
height=480 ! T****

IVidenc1 codecName=h264enc engineName=codecServer !filesink
location=/home/gr8.2****

64'****

Setting pipeline to PAUSED ...****

davinci_resizer davinci_resizer.2: RSZ_G_CONFIG:0:1:124****

davinci_previewer davinci_previewer.2: ipipe_set_preview_config****

vpfe-capture vpfe-capture: IPIPE Chained****

vpfe-capture vpfe-capture: Resizer present****

*EVM: switch to tvp7002 HD video input*

*vpfe-capture vpfe-capture: input information not found for the subdev*****

tvp7002 1-005c: querystd, erorxxx, val = 1, val1 = 2****

vpfe-capture vpfe-capture: width = 1, height = 1, bpp = 2****

vpfe-capture vpfe-capture: adjusted width = 16, height = 2, bpp = 2,
bytesperlin****

e = 32, sizeimage = 64****

vpfe-capture vpfe-capture: width = 32768, height = 32768, bpp = 2****

.****

.****

.****

.****

vpfe-capture vpfe-capture: adjusted width = 2176, height = 1536, bpp = 2,
bytesp****

erline = 4352, sizeimage = 6684672****

vpfe-capture vpfe-capture: dma_alloc_coherent size 4763648 failed****

Segmentation fault




On Mon, Aug 20, 2012 at 1:16 PM, David Röthlisberger <david at rothlis.net>wrote:

> On 20 Aug 2012, at 08:34, Ruben Gonzalez Uvigo wrote:
> >
> > 2012/8/20 kartik natarajan <kartik8n8 at gmail.com>:
> >> -sh: syntax error: "(" unexpected
> >
> > Please try escaping the parentheses characters.
> >
> > \(fourcc\)NV12
>
> Or quote the whole pipeline argument to gst-launch:
>
> gst-launch -v 'v4l2src always-copy=FALSE num-buffers=800
> input-src=composite ! video/x-raw-yuv, format=(fourcc)NV12, width=720,
> height=480 ! TIVidenc1 codecName=h264enc engineName=codecServer ! filesink
> location=/home/gr8.264'
>
> (Note the single quote before v4l2src and after gr8.264.)
>
> Assuming the shell you are using is "bash", the meaning of (unquoted)
> parentheses is:
> http://www.gnu.org/software/bash/manual/bashref.html#Command-Grouping
>
> Quoting is described here:
> http://www.gnu.org/software/bash/manual/bashref.html#Single-Quotes
>
>


-- 
Believe in your dreams, they have a strange way of coming true!!!
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