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How to install the gst-launch and use on the target machine?

Question asked by rothwan huang on Nov 9, 2016
Latest reply on Nov 14, 2016 by Yuri Muhin

 My Bsp is imx6q_L3_14_52, and we plan to design a dvr , and capture the picture , record video and write to the file ,and display on Lcd at the same time . and i want to use the gst-launch or gstreamer,but i don't know install the gst-launch and gstreamer,please support me,and offer the reference of setting or install ,for example :gst-launch-1.0 filesrc location=/home/root/output.mkv typefind=true ! matroskademux ! queue ! vpudec ! imxv4l2sink overlay-width=640 overlay-height=480,or # gst-launch-1.0 imxv4l2src device=/dev/video0 ! videoconvert ! 'video/x-raw, framerate=30/1, width=(int)640, height=(int)480, format=(string)I420' ! queue max-size-buffers=2 ! vpuenc_h264 ! matroskamux ! filesink location=output.mkv !   thanks !