topic Re: gstreamer iMX8M mini capture to file in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921510#M138534 <HTML><HEAD></HEAD><BODY><P>this is just example for:</P><P>"standard capture input (using the NXP official camera capture accessory … v4l2src"</P><P>also may be useful sect.7.3.6 Video recording Linux Guide in <A class="" href="https://www.nxp.com/webapp/Download?colCode=imx-yocto-L4.14.98_2.0.0_ga" target="_blank">Linux L4.14.98_2.0.0 Documentation</A></P></BODY></HTML> Fri, 16 Aug 2019 01:00:24 GMT igorpadykov 2019-08-16T01:00:24Z gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921505#M138529 <HTML><HEAD></HEAD><BODY><P>Could someone post a "known good" gstreamer pipeline that run on the iMX8M mini using the vpuenc_h24 element to save a v4lv2 camera capture input to a mp4 file?</P></BODY></HTML> Tue, 13 Aug 2019 19:08:29 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921505#M138529 davidvescovi 2019-08-13T19:08:29Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921506#M138530 <HTML><HEAD></HEAD><BODY><P>Hi David</P><P></P><P>below vpuenc_h264 example for H264 transcode which may be useful:</P><P></P><P><EM>gst-launch-1.0 videotestsrc ! video/x-raw,width=1920,height=1080 ! queue max-size-time=0 ! vpuenc_h264 ! vpudec ! queue max-size-time=0 ! waylandsink enable-tile=true sync=false</EM></P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 13 Aug 2019 22:57:30 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921506#M138530 igorpadykov 2019-08-13T22:57:30Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921507#M138531 <HTML><HEAD></HEAD><BODY><P>Not much help, I need standard capture input (using the NXP official camera capture accessory … v4l2src) and saving to a MP4 file.&nbsp;</P></BODY></HTML> Thu, 15 Aug 2019 02:24:43 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921507#M138531 davidvescovi 2019-08-15T02:24:43Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921508#M138532 <HTML><HEAD></HEAD><BODY><P><EM>gst-launch-1.0 v4l2src ! video/x-raw,format=NV12,width=1920,height=1080 ! queue max-size-time=0 ! vpuenc_h264 ! h264parse ! vpudec ! queue max-size-time=0 ! waylandsink enable-tile=true sync=false</EM></P></BODY></HTML> Thu, 15 Aug 2019 05:12:56 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921508#M138532 igorpadykov 2019-08-15T05:12:56Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921509#M138533 <HTML><HEAD></HEAD><BODY><P>how does this save to an MP4 file?</P></BODY></HTML> Fri, 16 Aug 2019 00:50:52 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921509#M138533 davidvescovi 2019-08-16T00:50:52Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921510#M138534 <HTML><HEAD></HEAD><BODY><P>this is just example for:</P><P>"standard capture input (using the NXP official camera capture accessory … v4l2src"</P><P>also may be useful sect.7.3.6 Video recording Linux Guide in <A class="" href="https://www.nxp.com/webapp/Download?colCode=imx-yocto-L4.14.98_2.0.0_ga" target="_blank">Linux L4.14.98_2.0.0 Documentation</A></P></BODY></HTML> Fri, 16 Aug 2019 01:00:24 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921510#M138534 igorpadykov 2019-08-16T01:00:24Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921511#M138535 <HTML><HEAD></HEAD><BODY><P>The document you refer to is the one I have been working from.</P><P>With your example I get:</P><P>Setting pipeline to PAUSED ...&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />====== VPUDEC: 4.4.5 build on Aug 13 2019 14:09:44. ======&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; wrapper: 3.0.0 (VPUWRAPPER_ARM64_LINUX Build on Jun&nbsp; 3 2019 09:53:37)&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vpulib: 1.1.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; firmware: 1.1.1.0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />====== VPUENC: 4.4.5 build on Aug 13 2019 14:09:44. ======&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; wrapper: 3.0.0 (VPUWRAPPER_ARM64_LINUX Build on Jun&nbsp; 3 2019 09:53:37)&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vpulib: 1.1.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; firmware: 1.1.1.65535&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />Pipeline is live and does not need PREROLL ...&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Internal data st<BR />ream error.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />Additional debug info:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />../../../../git/libs/gst/base/gstbasesrc.c(3055): gst_base_src_loop (): /GstPipe<BR />line:pipeline0/GstV4l2Src:v4l2src0:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />streaming stopped, reason not-negotiated (-4)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />ERROR: pipeline doesn't want to preroll.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />Setting pipeline to PAUSED ...&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />Setting pipeline to READY ...&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />Setting pipeline to NULL ...&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR />Freeing pipeline ...&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</P><P>so I tried:</P><P>gst-launch-1.0 -e v4l2src ! video/x-raw,format=NV12,width=1920,height=1080 ! queue max-size-time=0 ! vpuenc_h264 ! h264parse ! vpudec ! queue max-size-time=0 ! filesink location=camera2x.mp4</P><P></P><P>and</P><P>gst-launch-1.0 -e v4l2src ! video/x-raw,format=NV12,width=1920,height=1080 ! queue max-size-time=0 ! vpuenc_h264 ! h264parse ! mp4mux ! filesink location=camera2x.mp4</P><P></P><P>and various other combinations and all fail for some reason or another.</P><P>This appears to be close:</P><P>gst-launch-1.0 -e v4l2src ! videoconvert ! queue ! vpuenc_h264 ! h264parse ! mp4mux ! filesink location=camera.mp4</P><P>but after I cancel the file size is always zero.</P></BODY></HTML> Fri, 16 Aug 2019 13:24:30 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921511#M138535 davidvescovi 2019-08-16T13:24:30Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921512#M138536 <HTML><HEAD></HEAD><BODY><P>gst-launch-1.0 videotestsrc num-buffers=100 ! video/x-raw,width=1920,height=1080 ! videoparse format=2 witdh=1920 height=1080 framerate=30/1 ! vpuenc_h264 ! avimux ! filesink location=filename_1920_1080.avi</P></BODY></HTML> Fri, 16 Aug 2019 13:58:07 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921512#M138536 igorpadykov 2019-08-16T13:58:07Z Re: gstreamer iMX8M mini capture to file https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921513#M138537 <HTML><HEAD></HEAD><BODY><P>generates a file so it is closer. transferred to PC, player reads but displays junk.</P></BODY></HTML> Fri, 16 Aug 2019 18:50:31 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-iMX8M-mini-capture-to-file/m-p/921513#M138537 davidvescovi 2019-08-16T18:50:31Z