<div dir="auto">Perhaps use just one videoflip with method=rotate-180.<div dir="auto"><br></div><div dir="auto">If frames are still dropping then use --gst-debug flag to set log levels which could provide clues about why frames are dropping.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 2, 2019, 5:06 AM Aditya Oza <<a href="mailto:aditya.oza@teksun.in">aditya.oza@teksun.in</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">hello sir,<div><br></div><div>Greetings!!</div><div><br></div><div>Consider me a beginner in Gstreamer. My Objective is I am try to record a video at 1080p resolution at 30 fps in H264 Format  from my Raspberry pi camera using Gstreamer Following pipeline: </div><div><br></div><div> ``<span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap"> gst-launch-1.0 -v v4l2src device=/dev/video0 ! capsfilter caps="video/x-raw,width</span><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);font-weight:700;vertical-align:baseline;white-space:pre-wrap">=1920,height=1080,</span><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap">framerate=30/1" ! </span><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap">videoflip method=clockwise ! videoflip method=clockwise ! videoconvert ! videorate ! </span><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);font-weight:700;vertical-align:baseline;white-space:pre-wrap">x264enc</span><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap">! avimux ! filesink location=test_video.h264 ``</span></div><div><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap"><br></span></div><div><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap">After I Run above pipeline,  </span></div><div><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap">I will not get any kind of error but recorded video shows 1080p and 30fps but frames are dropping heavily.

</span></div><div><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap">Please suggest me This is Right pipelining or not ? OR </span></div><div><span style="background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-size:11pt;font-family:Calibri;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap">Any missing element in this pipeline ?</span></div><br class="m_-1243741205130341707gmail-Apple-interchange-newline"><div><br></div><div>Thanks,</div><div>Aditya Oza</div><div>Firmware Developer at Teksun Microsys Pvt Ltd, Ahmedabad</div></div>
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