omxh264enc on Rpi 2 : Could not configure supporting library.
Hoggins!
fuckspam at wheres5.com
Sat Dec 3 22:07:19 UTC 2016
Hello list,
Running onto something quite unexpected here.
I'm trying to encode video from a USB webcam with GStreamer, but a
component seems to pose a problem.
So after having tried and tried different options, I narrowed down the
pipeline to something really simple :
gst-launch-1.0 -v videotestsrc ! omxh264enc ! fakesink
But here is what I get :
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
/GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0.GstPad:src:
caps = video/x-raw, width=(int)320, height=(int)240,
format=(string)I420, framerate=(fraction)30/1
/GstPipeline:pipeline0/GstOMXH264Enc-omxh264enc:omxh264enc-omxh264enc0.GstPad:sink:
caps = video/x-raw, width=(int)320, height=(int)240,
format=(string)I420, framerate=(fraction)30/1
/GstPipeline:pipeline0/GstOMXH264Enc-omxh264enc:omxh264enc-omxh264enc0.GstPad:src:
caps = video/x-h264, stream-format=(string)byte-stream,
alignment=(string)au, profile=(string)high, level=(string)4,
width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1,
framerate=(fraction)30/1
/GstPipeline:pipeline0/GstFakeSink:fakesink0.GstPad:sink: caps =
video/x-h264, stream-format=(string)byte-stream,
alignment=(string)au, profile=(string)high, level=(string)4,
width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1,
framerate=(fraction)30/1
ERROR: from element
/GstPipeline:pipeline0/GstOMXH264Enc-omxh264enc:omxh264enc-omxh264enc0:
Could not configure supporting library.
Additional debug info:
gstomxvideoenc.c(945): gst_omx_video_enc_loop ():
/GstPipeline:pipeline0/GstOMXH264Enc-omxh264enc:omxh264enc-omxh264enc0:
Unable to reconfigure output port
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
/GstPipeline:pipeline0/GstFakeSink:fakesink0.GstPad:sink: caps = NULL
/GstPipeline:pipeline0/GstOMXH264Enc-omxh264enc:omxh264enc-omxh264enc0.GstPad:src:
caps = NULL
/GstPipeline:pipeline0/GstOMXH264Enc-omxh264enc:omxh264enc-omxh264enc0.GstPad:sink:
caps = NULL
/GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0.GstPad:src:
caps = NULL
Freeing pipeline ...
Can someone help me on that ? What info can I provide to help further
debugging ?
Thanks !
Hoggins!
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