topic Gstreamer source - two sinks in i.MX Processors

Gstreamer source - two sinks

harshal_patel — Fri, 29 Jun 2018 12:53:10 GMT

Hey,

I am trying to do the same thing. My sink is rtmp server.

Issue is when I use streaming to only local it's working fine with below pipe:

gst-launch-1.0 imxv4l2videosrc device=/dev/video1 imx-capture-mode=4 fps-n=30 ! video/x-raw,width=1280,height=720,framerate=30/1 ! timeoverlay ! imxipuvideosink

When I want to sink it to local + rtmp server, I could see lot of latency and frame drops on local as well. Here is the pipeline that I am using:

gst-launch-1.0 imxv4l2videosrc device=/dev/video1 imx-capture-mode=4 fps-n=30 ! video/x-raw,width=1280,height=720,framerate=30/1 ! timeoverlay ! tee name="local" local. ! queue ! imxipuvideosink local. ! queue ! imxipuvideotransform ! imxvpuenc_h264 bitrate=8000 ! h264parse ! flvmux ! rtmpsink location=rtmp://192.168.0.56/live

Any clue?

Re: Gstreamer source - two sinks

harshal_patel — Tue, 03 Jul 2018 06:15:27 GMT

Yuri‌ Can you please help here?

Re: Gstreamer source - two sinks

Yuri — Tue, 03 Jul 2018 07:59:16 GMT

Hello,

I think, it makes sense to insert queue elements (buffers) in the stream.

Have a great day,
Yuri

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