How to send an image to a remote machine on the same network

[Farzan]

Hi,
I can capture an image using,

gst-launch v4l2src num-buffers=1 ! jpegenc ! filesink location=image.jpg

Now I want to send this image to a remote computer (Windows) on the same network using udp or tcp. Can anyone provde me sender and receiver piplines.

[Sharuzzaman Ahmat Raslan]

Hi,

Sorry if I misunderstood. I'm also new with gstreamer

I believe you should not send image, but video stream. And on the receiver side, the client will convert the video stream into image

Thanks

On Jul 6, 2017 2:35 AM, "Farzan" <[hidden email]> wrote:

Hi,
I can capture an image using,

gst-launch v4l2src num-buffers=1 ! jpegenc ! filesink location=image.jpg

Now I want to send this image to a remote computer (Windows) on the same
network using udp or tcp. Can anyone provde me sender and receiver piplines.





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[Yasushi SHOJI-2]

Hi

On Thu, Jul 6, 2017 at 1:01 AM, Farzan <[hidden email]> wrote:
>
> gst-launch v4l2src num-buffers=1 ! jpegenc ! filesink location=image.jpg
>
> Now I want to send this image to a remote computer (Windows) on the same
> network using udp or tcp. Can anyone provde me sender and receiver piplines.

How about these:

$ gst-launch-1.0 -v tcpserversrc host=0.0.0.0 port=50002 ! gdpdepay ! autovideoconvert ! autovideosink

$ gst-launch-1.0 -v v4l2src num-buffers=1 ! gdppay ! tcpclientsink host=0.0.0.0 port=50002

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              yashi

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[Farzan]

 The pipelines you mentioned are not working the sender side is stuck at Setting pipeline to PAUSED...., and the receiver pipeline exits as soon as I start it.

Currently I am using the following, for sender,

gst-launch-1.0 udpsrc -v filesrc location=/home/pi/image0.jpg ! udpsink host=xxx.xxx.xxx.xxx port=6000 sync=false

for receiver,

gst-launch-1.0 udpsrc port=6000 ! filesink location="C:\Users\Desktop\image0.jpg"

sender pipeline executes properly but the reciever side is stuck at Setting pipeline to PLAYING...

do you have any idea why this is happenning?

[Peter Maersk-Moller-2]

The solution suggested by SHOJI works fine. Also tried on OS X

  gst-launch-1.0 -v tcpserversrc host=0.0.0.0 port=50002 ! gdpdepay ! jpegdec ! autovideoconvert ! osxvideosink
  gst-launch-1.0 -v wrappercamerabinsrc mode=2 ! queue ! jpegenc ! gdppay ! tcpclientsink host=0.0.0.0 port=50002

Also works fine.

On Thu, Jul 6, 2017 at 1:03 PM, Farzan <[hidden email]> wrote:

 The pipelines you mentioned are not working the sender side is stuck at
Setting pipeline to PAUSED...., and the receiver pipeline exits as soon as I
start it.

You are most likely getting it wrong with either port or IP. WHat does your sender report ? Please paste output.

Currently I am using the following, for sender,

gst-launch-1.0 udpsrc -v filesrc location=/home/pi/image0.jpg ! udpsink
host=xxx.xxx.xxx.xxx port=6000 sync=false

for receiver,

gst-launch-1.0 udpsrc port=6000 ! filesink
location="C:\Users\Desktop\image0.jpg"

sender pipeline executes properly but the reciever side is stuck at Setting
pipeline to PLAYING...

Of course it does. How should receiver side detect end-of-data?
 

do you have any idea why this is happenning?

Yes, you are using the wrong tools for what you said you wanted to do. Do you want to copy a file from one computer to another or do you want to stream a video?

Regards

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